序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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101 | BRAKE OR COUPLING SYSTEM AND METHOD OF OPERATING SUCH SYSTEM | EP12709118.9 | 2012-03-19 | EP2686576B1 | 2015-01-14 | JÄPELT, Jakob Bak; ERIKSEN, Lars Peter; NIELSEN, Poul Sejer |
102 | KOMBINIERTER BETRIEBS- UND FESTSTELLBREMSZYLINDER MIT ZUSAMMEN MIT DEM FESTSTELLBREMSKOLBEN VERRIEGELBARER MEMBRANE | EP13703385.8 | 2013-02-06 | EP2812218A1 | 2014-12-17 | MILLER, Bernhard |
The invention relates to a combined service and parking brake cylinder (1), containing a service brake chamber (6), which is delimited by a diaphragm (10), which actuates a brake mechanism against the effect of a return spring (14) via a thrust rod (18), and a parking brake cylinder (4) with a control chamber (49) for controlling an interlockable parking brake piston (30). The service brake chamber (6) is formed between the one diaphragm (10) and a further diaphragm (22), which is connected to the parking brake piston (30) and can be moved together therewith in the brake engaging and brake disengaging direction, wherein, upon the service brake being requested, the control chamber (49) of the parking brake piston (30) is pressurised in order to bring the parking brake piston (30) together with the diaphragms (10, 22) into an air clearance overshoot position, and the parking brake piston (30) is then interlocked in the air clearance overshoot position, and the service brake chamber (6) is then pressurised in order to actuate the one diaphragm (10) relative to the further diaphragm (22) in the brake engaging direction, thereby generating the service brake force. | ||||||
103 | Feststellbremse für ein Fahrzeug | EP14150866.3 | 2014-01-13 | EP2767727A1 | 2014-08-20 | Bachmaier, Georg; Fischer, Bernhard; Gödecke, Andreas; Schmid, Thomas |
Eine Feststellbremse (10) für ein Fahrzeug, mit wenigstens einem Bremselement (12) und mit wenigstens einem Stellglied (20), mittels welchem das Bremselement (12) zwischen wenigstens einer zumindest ein Rad des Fahrzeugs blockierenden Bremsstellung als erster Stellung und wenigstens einer das Rad freigebenden Lösestellung als zweiter Stellung bewegbar ist, wobei das Stellglied (20) als magnetischer Aktor (20) mit wenigstens einem Magnetelement (24) ausgebildet ist, mittels welchem jeweilige magnetische Kräfte zum stabilen Halten des Bremselements (12) in beiden Stellungen bewirkbar sind. |
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104 | Hydraulisch betätigbare Scheibenbremse und Azimutantrieb | EP13155233.3 | 2013-02-14 | EP2628948A2 | 2013-08-21 | Böhm, Peter, Dr; Mikolajczyk, Olaf |
Bekannt ist eine hydraulisch betätigbare Scheibenbremse, insbesondere für einen Azimutantrieb einer horizontal drehbaren Gondel einer Windkraftanlage, mit einem Bremsengehäuse, das einen Kolbenraum umfasst, in dem wenigstens ein Bremskolben hubbeweglich gelagert ist, der einen Reibbelag auf einer einer abzubremsenden Bremsscheibe zugewandten Stirnseite umfasst, und dem auf einer gegenüberliegenden Stirnseite als Teil des Kolbenraumes ein Druckraum zugeordnet ist, der zur Betätigung des Bremskolbens durch ein Hydraulikmedium druckbeaufschlagbar ist, wobei dem Bremskolben oder dem Kolbenraum wenigstens eine Ringdichtung zugeordnet ist, die den Bremskolben gegenüber dem Druckraum abdichtet. Es wird vorgeschlagen, dass in einer an der Bremsscheibe (2) anl iegenden Funktionsstellung des montierten Reibbelages (7a, 7b) die Ringdichtung (8) in einem Abstand - in Hubrichtung des Bremskolbens (4a, 4b; 4b'; 4b"; 4b'") gesehen - zu einem dem Druckraum zugewandten Stirnrand (S) des Bremskolbens (4a, 4b; 4b'; 4b"; 4b'") angeordnet ist, der kleiner oder gleich einer Dicke des Reibbelages (7a, 7b) bezogen auf einen Ausgangszustand des Reibbelages zum Montagezeitpunkt ist. |
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105 | PARKING BRAKE DEVICE | EP05727430.0 | 2005-03-28 | EP1729026B1 | 2012-03-07 | INAGAKI, Hiromi; MYOI, Masaaki |
A parking brake device, wherein the parking brake state of a wheel brake (2A) is provided by the advancing operation of a parking piston (44) slidably fitted to a casing (23) with its rear face side facing a control fluid pressure chamber (47) for parking, and the advancing state of the parking piston (44) is mechanically locked by the pushup of spherical bodies (58) by the advancement of the lock piston (56) of a lock mechanism (31). Multiple lines of guide grooves (126) for rollingly fitting a part of the spherical bodies (58) therein are formed in the inner surface of a large diameter hole (38), a restricting step part (42), and the inner surface of a small diameter hole (39) to have an inwardly recessed curved shape in cross section and to be extended in the axial direction of an insert shaft (59). Thus, the parking brake state can be provided by a simple structure which does not consume electric power. | ||||||
106 | BRAKE ACTUATOR | EP10712133.7 | 2010-03-29 | EP2414205A1 | 2012-02-08 | PRESCOTT, Robert, David; POTTER, Laurence, John; SHAW, Edward, Gilbert |
A brake actuator and control valve assembly, the brake actuator (10) having a housing (12) in which is provided a movable assembly (18, 20, 30) including: a brake actuating element (20) which is adapted, in use to be connected to a vehicle brake, the movable assembly (18, 20, 30) being movable from a brake apply position which, in use, results in the application of the brake, and a brake release position which, in use, results in the release of the brake, the brake actuator (10) further including a lock (34, 44, 46) which is operable to change from a locked configuration in which movement of the movable assembly (18, 20, 30) from the brake apply position to the brake release position is prevented, and a released configuration in which movement of the movable assembly (18, 20, 30) from the brake apply position to the brake release position is permitted, wherein the lock (34, 44, 46) includes a fluid pressure operated actuator (34), supply of pressurised fluid to which results in the lock changing from either the locked configuration to the release configuration or vice versa, and the control valve assembly includes an electrically operable lock control valve (100) by means of which supply of pressurised fluid to the lock actuator (34) is controlled, the lock control valve (100) having an inlet port (100a) which is connected to a source of pressurised fluid (80), a delivery port (100b) which is connected to the lock actuator (34) and a valve member which is movable between a first position in which the inlet port (100a) is substantially closed, and a second position in which the inlet port (100a) is connected to the delivery outlet (100b), the valve member being movable between the first and second positions only on the supply of an electrical current to the lock control valve (100). | ||||||
107 | FREIN DE PARKING A RIGIDITE AMELIOREE | EP04739829.2 | 2004-06-11 | EP1649187B1 | 2011-08-17 | CARUSO, Corrado; TRISTANO, Nicola |
The invention relates to a disk parking brake comprising a piston for applying brake shoes to the disk, means for supplying a fluid which is sufficiently pressurised to be able to firmly apply the brake shoes to the disk as required, and means for blocking the piston in a first state wherein the brake shoes are firmly applied to the disk, said blocking means comprising a key and an actuator for displacing said key, as required, between a first position wherein the brake piston can withdraw and a second position wherein the key blocks the withdrawal of the piston. Said brake comprises a wear take-up device for the brake shoes which ensures the transmission of force between the key and the piston when the parking brake is activated, and comprises a screw and a bolt which unscrew in relation to each other as the brake shoes wear, the screw having a surface pressing against the key and the bolt having a surface pressing against the piston. | ||||||
108 | PARKING BRAKE DEVICE | EP05727430 | 2005-03-28 | EP1729026A4 | 2009-04-22 | INAGAKI HIROMI; MYOI MASAAKI |
A parking brake device, wherein the parking brake state of a wheel brake (2A) is provided by the advancing operation of a parking piston (44) slidably fitted to a casing (23) with its rear face side facing a control fluid pressure chamber (47) for parking, and the advancing state of the parking piston (44) is mechanically locked by the pushup of spherical bodies (58) by the advancement of the lock piston (56) of a lock mechanism (31). Multiple lines of guide grooves (126) for rollingly fitting a part of the spherical bodies (58) therein are formed in the inner surface of a large diameter hole (38), a restricting step part (42), and the inner surface of a small diameter hole (39) to have an inwardly recessed curved shape in cross section and to be extended in the axial direction of an insert shaft (59). Thus, the parking brake state can be provided by a simple structure which does not consume electric power. | ||||||
109 | PARKING BRAKE DEVICE | EP05727432.6 | 2005-03-28 | EP1729028A1 | 2006-12-06 | INAGAKI, Hiromi, K K Honda Gijutsu Kenkyusho; WATADA, Akifumi, Nissin Kogyo Co., Ltd. |
A parking brake system is provided in which a parking brake state is obtained by forward movement of a parking piston (44) slidably fitted into a casing (23) with the rear side of the parking piston (44) facing a parking control fluid pressure chamber (47), and the forwardly moved state of the parking piston (44) is mechanically locked by a lock mechanism (31). An insertion shaft (59) and a casing (23), which form part of the lock mechanism (31), are formed so as to position spheres (58) radially inward when the parking piston (44) is at a retreat limit and position the spheres (58) radially outward when a lock piston (56) moves to a forward position in response to forward movement of the parking piston (44) from the retreat limit, and a plurality of guide grooves extending in the axial direction of the insertion shaft (59) are provided on the outer face of the insertion shaft (59), the guide grooves having a concavely curved cross-sectional shape with a diameter that is equal to or larger than the diameter of the spheres (58). This enables an automatic parking brake state to be obtained by a simple structure without consuming power. |
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110 | PARKING BRAKE DEVICE | EP05727430.0 | 2005-03-28 | EP1729026A1 | 2006-12-06 | INAGAKI, Hiromi, K.K. Honda Gijutsu Kenkyusho; MYOI, Masaaki, K.K. Honda Gijutsu Kenkyusho |
A parking brake system is provided in which a parking brake state for a wheel brake (2A) is obtained by forward movement of a parking piston (44) slidably fitted into a casing. (23) with the rear side of the parking piston (44) facing a parking control fluid pressure chamber (47), and the forwardly moved state of the parking piston (44) is mechanically locked by spheres (58) pushed up as a result of forward movement of a lock piston (56) of a lock mechanism (31). Moreover, a plurality of guide grooves (12)6, into which parts of the spheres (58) are rollably fitted, are provided on the inner face of a large diameter hole (38), the inner face of a restricting step (42), and the inner face of a small diameter hole (39), the guide grooves (12)6 having a concavely curved cross-sectional shape and extending in the axial direction of an insertion shaft (59). This enables an automatic parking brake state to be obtained by a simple structure without consuming power. |
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111 | FREIN DE PARKING A RIGIDITE AMELIOREE | EP04739829.2 | 2004-06-11 | EP1649187A1 | 2006-04-26 | CARUSO, Corrado; TRISTANO, Nicola |
The invention relates to a disk parking brake comprising a piston for applying brake shoes to the disk, means for supplying a fluid which is sufficiently pressurised to be able to firmly apply the brake shoes to the disk as required, and means for blocking the piston in a first state wherein the brake shoes are firmly applied to the disk, said blocking means comprising a key and an actuator for displacing said key, as required, between a first position wherein the brake piston can withdraw and a second position wherein the key blocks the withdrawal of the piston. Said brake comprises a wear take-up device for the brake shoes which ensures the transmission of force between the key and the piston when the parking brake is activated, and comprises a screw and a bolt which unscrew in relation to each other as the brake shoes wear, the screw having a surface pressing against the key and the bolt having a surface pressing against the piston. | ||||||
112 | A DEVICE FOR CONTROLLING AN ACTUATING MOTION OF AN ACTUATOR AND AN ACTUATOR COMPRISING THE DEVICE | EP09773830 | 2009-07-03 | EP2296849A4 | 2018-02-28 | EMBRETZEN MAGNUS |
A device (1) for controlling an actuating motion of an actuator (2), the actuator (2) having a nut, a screw, and an electric motor (15) for driving the nut and the screw, a rotatable part (3), wherein a rotation of the rotatable part (3) is related to the actuating motion. The actuator (2) is of the non self locking type. The device (1) comprises a braking part (5) for decreasing the rotation of the rotatable part (3), a pressure chamber (7), having a member (9). The member (9) is movable in an inward or an outward direction in relation to the pressure chamber (7), wherein as a consequence of a pressure change in the pressure chamber (7), the pressure change leads to a movement of the member (9), causing a movement of the braking part (5) in relation to the rotatable part (3), such that, when they come in contact, the rotation of the rotatable part (3) is decreased, leading to decreasing the actuating motion of the actuator (2). | ||||||
113 | BRAKE CYLINDER DEVICE AND BRAKE DEVICE | EP14778136 | 2014-03-27 | EP2982556A4 | 2016-11-30 | ASANO YOSHIO; OIE HIDEYUKI |
The purpose of the invention is to ensure proper action of a latch member. A brake cylinder device (2) having a parking spring brake mechanism (25), provided with: a clutch mechanism (27) configured so as to transmit or block urging force of a piston (35) to or from a brake force transmitting unit (14); a latch member (49) for restricting displacement of the brake force transmitting unit (14) relative to the piston (35) by engaging with the clutch mechanism (27), and allowing displacement of the brake force transmitting unit (14) relative to the piston (35) by disengaging from the clutch mechanism (27); a latch lock member (51) for engaging at an inclined part with a protruding part of the latch member (49); and a rotation-preventing part (5) for preventing the latch lock member (51) from rotating. | ||||||
114 | FREIN À DISQUE PERFECTIONNÉ COMPORTANT UN FREIN DE STATIONNEMENT À ACTIONNEMENT HYDRAULIQUE | EP14815656.5 | 2014-12-15 | EP3087289A2 | 2016-11-02 | WITTE, Lennart; RIANDA, Romain; GARCIA, Cesar; CUBIZOLLES, Cyril |
The invention relates to a hydraulic control disk brake comprising a hydraulic actuation parking brake, which comprises a caliper (12), a main piston (16), a piston rod (120), a wheel (140) for locking the piston rod (120), and a transverse axial abutment plate (100) that is axially stationary and comprises a front transverse abutment surface (116). Said disk brake is characterized in that the piston rod (120) comprises a section (126) for rotationally locking the piston rod (120) that axially extends through a central hole (112) of the transverse abutment plate (100). | ||||||
115 | Brake or coupling system and method of operating such system | EP11158880.2 | 2011-03-18 | EP2500598A1 | 2012-09-19 | Jäpelt, Jakob Bak; Eriksen, Lars Peter |
The brake or coupling system (1) comprises a first piston (2) arranged in a first piston cylinder (3) thereby forming a first piston chamber (5) and a second piston (8) arranged in a second piston cylinder (9) thereby forming a second piston chamber (10). The first piston (2) is adapted to be displaced between a braking position and a rest position. The first piston (2) is spring biased in the direction of its rest position, and the second piston (8) is adapted to adjust a distance (X) provided between a friction element (6) and a rotatable element (7) in the rest position of the first piston (2) by means of adjustment of a volume of hydraulic fluid trapped in the second piston chamber (10). At least one spring element is arranged to act between the first and second pistons (2, 8). The first and second pistons (2, 8) are so arranged that a hydraulic pressure in the first and second piston chambers (5, 10), respectively, will urge the first and second pistons (2, 8) in opposite directions, thereby biasing the at least one spring element. |
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116 | BRAKE ACTUATOR | EP10712134.5 | 2010-03-29 | EP2414206A1 | 2012-02-08 | PRESCOTT, Robert, David; POTTER, Laurence, John; SHAW, Edward, Gilbert |
A brake actuator (10) having a housing (12) in which is provided a movable brake actuating assembly (18, 30), the brake actuating assembly (18, 30) being movable between a brake apply position which, in use results in the application of a brake to which the actuator (10) connected, and a brake release position which, in use, results in the release of the brake, the brake actuator (10) further including a lock (34) which is operable to prevent movement of the brake actuating assembly (18, 30) from the brake apply position to the brake release position, the brake actuating assembly (18, 30) including a first movable member (18), a second movable member (30) and a resilient biasing element (32) which extends between the second movable member (30) and the first movable member (18) and which, if one of the first or second movable members (18, 30) is moved relative to the other from an equilibrium separation, exerts a force tending to return the first (18) and second (30) movable members to the equilibrium separation, the brake actuator (10) further including compliance control chamber (50) between the first movable member (18) and the second movable member (30), the compliance control chamber (50) having a port (58a) and being sealed such that flow of fluid into or out of the compliance control chamber (50) other than through the port is substantially prevented. | ||||||
117 | HYDRAULISCH BETÄTIGTE MEHRKOLBEN-SCHEIBENBREMSE | EP08802816.2 | 2008-10-08 | EP2210009B1 | 2011-12-14 | PERICEVIC, Aleksandar; BAUMGARTNER, Johann; TRIMPE, Robert; GEISSLER, Steffen |
A hydraulically actuated disc brake comprising at least two brake pistons (5, 6) acting upon a brake lining (3), arranged in a brake housing (1), is characterized in that the hydraulic disc brake comprises a hydraulic synchronization device (10) for reducing oblique wear of the brake lining (3), which is interposed between an input pressure line (19) for brake actuation and the brake piston. | ||||||
118 | A DEVICE FOR CONTROLLING AN ACTUATING MOTION OF AN ACTUATOR AND AN ACTUATOR COMPRISING THE DEVICE | EP09773830.6 | 2009-07-03 | EP2296849A1 | 2011-03-23 | EMBRETZEN, Magnus |
A device (1) for controlling an actuating motion of an actuator (2), the actuator (2) having a nut, a screw, and an electric motor (15) for driving the nut and the screw, a rotatable part (3), wherein a rotation of the rotatable part (3) is related to the actuating motion. The actuator (2) is of the non self locking type. The device (1) comprises a braking part (5) for decreasing the rotation of the rotatable part (3), a pressure chamber (7), having a member (9). The member (9) is movable in an inward or an outward direction in relation to the pressure chamber (7), wherein as a consequence of a pressure change in the pressure chamber (7), the pressure change leads to a movement of the member (9), causing a movement of the braking part (5) in relation to the rotatable part (3), such that, when they come in contact, the rotation of the rotatable part (3) is decreased, leading to decreasing the actuating motion of the actuator (2). | ||||||
119 | SCHEIBENBREMSE MIT ELEKTROMOTORISCHEN AKTUATOR IN SELBSTVERSTÄRKENDER BAUART | EP07847007.7 | 2007-12-06 | EP2102524B1 | 2010-10-27 | MILLER, Bernhard |
Disclosed is a disk brake comprising an electromotive actuator which acts upon a clamping device (K1, K2) for applying at least one brake lining (2) in the direction of a brake disk (3). Said disk brake further comprises a brake-internal hydraulic arrangement, is designed in a self-energizing manner, and also comprises a device for adjusting the wedge angle. The brake lining is supported on the clamping device at a certain wedge angle. The hydraulic arrangement is provided with a working unit for adjusting the wedge angle at which the brake lining is supported on the clamping device. The disk brake is characterized in that the working unit is fitted with an adjustable valve disk. | ||||||
120 | HYDRAULISCH BETÄTIGTE MEHRKOLBEN-SCHEIBENBREMSE | EP08802816.2 | 2008-10-08 | EP2210009A1 | 2010-07-28 | PERICEVIC, Aleksandar; BAUMGARTNER, Johann; TRIMPE, Robert; GEISSLER, Steffen |
A hydraulically actuated disc brake comprising at least two brake pistons (5, 6) acting upon a brake lining (3), arranged in a brake housing (1), is characterized in that the hydraulic disc brake comprises a hydraulic synchronization device (10) for reducing oblique wear of the brake lining (3), which is interposed between an input pressure line (19) for brake actuation and the brake piston. |