序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
121 PARKING BRAKE DEVICE EP05727922 2005-03-30 EP1731789A4 2009-10-21 INAGAKI HIROMI; HIRATSUKA AKIRA
122 HYDRAULISCH BETÄTIGBARE FAHRZEUGBREMSE MIT VERRIEGELUNG EP07723949.9 2007-04-03 EP2005021A1 2008-12-24 MOHR, Kurt; SCHMITZ, Manuel
The present invention relates to a vehicle brake (10) having a housing (12), a brake piston (16) which is accommodated in the housing (12) and is coupled to a brake lining (20), a blocking device (26) for locking the brake piston (16) within the housing (12), and an electromechanical actuating device (42) for actuating the blocking device (26) in a parking brake situation, wherein the brake piston (16), together with the housing (12), delimits a fluid chamber (68) which can be loaded with hydraulic fluid, with the result that the brake piston (16) can be displaced hydraulically within the housing (12) along a piston longitudinal axis (A) for actuating the vehicle brake (10). There is provision in a vehicle brake of this type for the blocking device (26) to be assigned a locking arrangement (125) which acts mechanically on a component (36) of the blocking device (26) in a parking brake situation and blocks a restoring movement of said component (36).
123 Disk brake with a device for intermittently rotating the wheels of a vehicle EP07425271.9 2007-05-09 EP1855023B1 2008-11-26 Gaia, Mario
124 Disk brake with a device for intermittently rotating the wheels of a vehicle EP07425271.9 2007-05-09 EP1855023A1 2007-11-14 Gaia, Mario

The invention concerns a disk brake for vehicles that includes a turning brake disk (11) connected to a wheel (10) or to its rotation axle (14) and at least one primary brake calliper (12) connected to a non-turning part of the wheel supporting structure, and an additional brake calliper (13) angularly movable in relation to the primary brake calliper. The primary brake calliper and the additional brake calliper are managed at least to engage alternately with said disk. The additional brake calliper is activated and moves in a direction in relation to the primary brake calliper when the latter is inoperative and in the opposite direction when the additional brake calliper is in an inoperative position and the primary brake calliper is operative, to cause a progressive angular rotation of the brake disk and wheel it is associated with.

125 PARKING BRAKE DEVICE EP05727922.6 2005-03-30 EP1731789A1 2006-12-13 INAGAKI, Hiromi, KK Honda Gijutsu Kenkyusho; HIRATSUKA, Akira, 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 (33) in response to the action of a parking control fluid pressure, and a forward operating state of the parking piston (33) is mechanically locked by a lock mechanism (43). Moreover, an input member (23) of a brake mechanism (11) and the parking piston (33) are connected by coupling means (35), a lock piston (44) of the lock mechanism (43) moves toward one side in the axial direction when the parking piston (33) moves forward, and a locking part (46) provided at one end of the lock piston (44) engages from the rear with a retaining part (45) provided on a middle section of the coupling means (35) while straddling the middle section of the coupling means (35). This enables an automatic parking brake state to be obtained by a simple structure without consuming power.

126 PNEUMATISCH BETÄTIGTE SCHEIBENBREMSE MIT NACHSTELLEINRICHTUNG EP03773631.1 2003-09-23 EP1546571B1 2006-04-12 BIEKER, Dieter; BAUMGARTNER, Johann
The invention relates to a pneumatically actuated disk brake for utility vehicles, said disk brake comprising a single-part or multi-part caliper (3) which overlaps a brake disk (1) and can be pivoted or displaced in relation to a wheel axis or a wheel hub, an application device (5) which is arranged in the caliper (3) and is used to apply the brake, and an adjustment device. The invention is characterised in that the adjustment device comprises at least one adjustment unit (27) that can be directly actuated by means of compressed air, independently from the application device.
127 Parking brake assembly EP05252973.2 2005-05-13 EP1596090A1 2005-11-16 Morris, Royston Leonard; Taylor, Martin Pors; Clarke, Lester; Breakwell, Norman; Kinder, Adrian R.

A parking brake assembly for an air actuated disc brake (8) including a pneumatic actuator (15) having a push rod (11) for applying a brake force to brake pads, the push rod being generally translatable between a rest position at which the brake force is not applied and an actuated position at which a brake force is applied, the parking brake assembly including a clamp assembly operable to retain the push rod in the actuated position and thereby apply the parking brake, the clamp assembly being configured for fitment within a caliper housing (16) of the brake.

128 PNEUMATISCH BETÄTIGTE SCHEIBENBREMSE MIT NACHSTELLEINRICHTUNG EP03773631.1 2003-09-23 EP1546571A1 2005-06-29 BIEKER, Dieter; BAUMGARTNER, Johann
The invention relates to a pneumatically actuated disk brake for utility vehicles, said disk brake comprising a single-part or multi-part caliper (3) which overlaps a brake disk (1) and can be pivoted or displaced in relation to a wheel axis or a wheel hub, an application device (5) which is arranged in the caliper (3) and is used to apply the brake, and an adjustment device. The invention is characterised in that the adjustment device comprises at least one adjustment unit (27) that can be directly actuated by means of compressed air, independently from the application device.
129 Dispositif de freinage pour un véhicule automobile comportant un frein de stationnement perfectionné EP98401591.7 1998-06-26 EP0891908A1 1999-01-20 Berthaud, Jean

L'invention propose un dispositif de freinage pour un véhicule automobile dans lequel un frein de service comporte un actionneur (16) pour provoquer le serrage de deux organes statique (24) et mobile (12), et dans lequel un frein de stationnement provoque un serrage continu des deux organes, en dehors de toute action continue du conducteur, pour immobiliser le véhicule en stationnement,

   caractérisé en ce que le frein de stationnement comporte un moyen commandé (22) de blocage mécanique des deux organes en position de serrage, et en ce que sa mise en oeuvre comporte les étapes successives consistant à commander l'actionneur (16) pour provoquer le serrage des deux organes (24, 12), puis à solliciter le moyen de blocage (22) pour maintenir les deux organes (24, 12) en position de serrage.

130 FREIN À DISQUE COMPORTANT UN FREIN DE STATIONNEMENT À ACTIONNEMENT HYDRAULIQUE EP14814691.3 2014-12-08 EP3087286B1 2018-02-21 WITTE, Lennart; RIANDA, Romain; GARCIA, César; CUBIZOLLES, Cyril
131 FREIN À DISQUE COMPORTANT UN FREIN DE STATIONNEMENT À ACTIONNEMENT HYDRAULIQUE PERFECTIONNÉ EP14824830.5 2014-12-18 EP3087290B1 2018-02-07 WITTE, Lennart; RIANDA, Romain; GARCIA, Cesar; CUBIZOLLES, Cyril
132 SYSTÈME DE FREINAGE FERROVIAIRE POUR VÉHICULE FERROVIAIRE ET PROCÉDÉ DE FREINAGE D'UN VÉHICULE FERROVIAIRE COMPORTANT UN TEL SYSTÈME EP15823374.2 2015-12-30 EP3245110A1 2017-11-22 GONCALVES, Claudino; FERRON, Evi; BOISSEAU, Gilles; SELLIER, Louis
The invention relates to a railway braking system comprising a service brake (6, 106) supplied by a first source, a parking brake (7, 107) having a device (20, 120) for immobilizing the service brake and a mobile control device (23, 24, 123, 124) for mobile control of said immobilizing device, and a command and control unit (3) configured to receive information indicative of a value of said first source, process information indicative of a parking brake setpoint so as to actuate said control device, and determine a value of a second source according to said setpoint and to the information indicative of a value of said first source, so as to supply a pressure chamber of the service brake.
133 FREIN À DISQUE COMPORTANT UN FREIN DE STATIONNEMENT À ACTIONNEMENT HYDRAULIQUE PERFECTIONNÉ EP14824830.5 2014-12-18 EP3087290A2 2016-11-02 WITTE, Lennart; RIANDA, Romain; GARCIA, Cesar; CUBIZOLLES, Cyril
The invention relates to a brake that comprises a brake caliper (12), a main piston (16), and a piston rod (100) that is axially movable with the main piston (16), in relation to the housing (14), characterized in that said brake comprises: a secondary hydraulic cavity; and a secondary piston (82) that is slidably mounted into the secondary hydraulic cavity in which said secondary piston defines, axially toward the front, a secondary hydraulic chamber (24S) and is capable of engaging with the piston rod (120) such as to exert a secondary axial thrust force (SBF) on same, from the rear to the front, when the secondary hydraulic chamber (24S) is supplied with pressurized fluid.
134 FREIN À DISQUE COMPORTANT UN FREIN DE STATIONNEMENT À ACTIONNEMENT HYDRAULIQUE EP14814691.3 2014-12-08 EP3087286A2 2016-11-02 WITTE, Lennart; RIANDA, Romain; GARCIA, César; CUBIZOLLES, Cyril
The invention relates to a hydraulic control disk brake comprising a hydraulic actuation parking brake, that comprises a brake caliper (12), a first piston (16), a piston rod (120), a wheel (120) for locking the piston rod (120), a transverse axial abutment plate (100), an intermediate cavity (IC), and a rear cover that is connected to a rear axial end (68) of an intermediate tubular body (63), in which a secondary hydraulic cavity (SHC) is formed. Said disk brake is characterized in that the transverse abutment plate (100) is generally disk-shaped and has a peripheral portion (101) that is mounted such as to be axially clamped between two portions facing the rear end of the tubular body (63) and the front end of the cover (74).
135 Brake or coupling system and method of operating such system EP15150756.3 2012-03-19 EP2891815B1 2016-05-25 Jäpelt, Jakob Bak; Eriksen, Lars Peter; Nielsen, Poul Sejer
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.
136 Brake or coupling system and method of operating such system EP15150756.3 2012-03-19 EP2891815A1 2015-07-08 Jäpelt, Jakob Bak; Eriksen, Lars Peter; Nielsen, Poul Sejer

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.

137 BRAKE OR COUPLING SYSTEM AND METHOD OF OPERATING SUCH SYSTEM EP12709118.9 2012-03-19 EP2686576B8 2015-03-18 JÄPELT, Jakob Bak; ERIKSEN, Lars Peter; NIELSEN, Poul Sejer
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.
138 DISC BRAKE CALIPER BODY EP12780846.7 2012-09-20 EP2748482A2 2014-07-02 CERUTTI, Andrea; D'ALESSIO, Davide
Calliper body (4) for disk brake having two elongated elements (5 and 6) on opposite sides of the disk and suitable for supporting and pressing pads (13 and 14) against the disk (2), each of said ‘elongated bodies (5 and 6) comprising an exit portion (97) of thrust means suitable for facing one of said pads (13, 14), each of said exit portions (97) having a boundary (96) delimited on the opposite side to the rotation axis (9) by an upper boundary (98) which borders a radially outer portion (21, 22) of the elongated body, said calliper body (4) having at least one connection bridge (3) with an inner bridge side (30, 31) facing towards the calliper body, said radially outer portion being divisible, along its direct tangential extension parallel to the circumferential direction, into three substantially equal sections (23, 24, 25 or 26, 27, 28), of which two lateral sections (23 and 25 or 26 and 28) and one interposed central section (24, 27), wherein said calliper body (4) comprises at least one reinforcement element (41, 42, 43, 44) suitable for firmly connecting one said inner bridge side (30, 31) to one said central section (24, 27) of the adjacent radially outer portion (21, 22), said at least one reinforcement element at least partially surmounting said upper boundary (98) and said pads (13 and 14); and wherein the crossing of the projection in a direction parallel to the axial direction (9) of the central section (24, 27) of the radially outer portion (21, 22), with the projection in a circumferential direction of the central section (33, 36) of the bridge side (30, 31), defines a radial through aperture (20) which places the space between the elongated bodies (5,6) in communication with the outside of the calliper body (4) so as to permit the outflow of hot air from inside the calliper body (4) outwards.
139 Hydraulisch betätigbare Scheibenbremse und Azimutantrieb EP13155233.3 2013-02-14 EP2628948A3 2014-06-25 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.

140 BRAKE OR COUPLING SYSTEM AND METHOD OF OPERATING SUCH SYSTEM EP12709118.9 2012-03-19 EP2686576A2 2014-01-22 JÄPELT, Jakob Bak; ERIKSEN, Lars Peter; NIELSEN, Poul Sejer
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.
QQ群二维码
意见反馈