| 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 | キャリパブレーキ装置 | JP2010290801 | 2010-12-27 | JP5622561B2 | 2014-11-12 | 鈴木 努; 努 鈴木; 大河原 義之; 義之 大河原; 泰 狩野; 阿佐部 和孝; 和孝 阿佐部; 坂口 篤司; 篤司 坂口; 隆 前島 |
| 122 | Wheel brake disk | JP2014511856 | 2012-05-23 | JP2014518995A | 2014-08-07 | ニースナー マティアス; ザイファート ペーター |
| 本発明は、レールホイールのホイールボディ（１）の両側に配置されていて、複数の貫通ネジ（３）により固定されているホイールブレーキディスクに関し、貫通ネジ（３）各々のネジ頭（４）が、一方の前記ホイールブレーキディスク（２）の凹部（６）内に、前記貫通ネジ（３）に螺着されているナット（５）が、他方の前記ホイールブレーキディスク（２）の凹部（６）内に、夫々、前記凹部の底部に直接的に又は間接的に支持されるように没入していて、ホイールブレーキディスクは、各凹部が、前記底部にまで達するアンダカット（８）を有しているように形成されている。 | ||||||
| 123 | Caliper brake device | JP2013169780 | 2013-08-19 | JP2013253701A | 2013-12-19 | SUZUKI TSUTOMU; OGAWARA YOSHIYUKI |
| PROBLEM TO BE SOLVED: To provide a caliper brake device in which the durability of a piston and a pressing elastic film can be secured.SOLUTION: A caliper brake device for vehicles applies a frictional force with a disk 6 sandwiched that rotates together with a wheel 5. In the caliper brake device, a pressing elastic film 50 swells by means of fluid pressure introduced into a driving pressure chamber 63 at braking and a piston 65 pushes a brake block 7 against the disk 6. The caliper brake device includes: a protective elastic film 70 which is interposed between a caliper body 10 and the piston 65 to protect the pressing elastic film 50, and has a boot part 70b; and an annular plate 74 arranged between the boot part 70b and a guide plate 8. | ||||||
| 124 | Caliper brake device | JP2013169790 | 2013-08-19 | JP2013231517A | 2013-11-14 | SUZUKI TSUTOMU; OGAWARA YOSHIYUKI |
| PROBLEM TO BE SOLVED: To provide a caliper brake device capable of securing durability of a piston and a pressing elastic membrane.SOLUTION: A caliper brake device for a vehicle applies friction force with a disc 6 rotating with a wheel 5 sandwiched therebetween, is configured such that a pressing elastic membrane 50 is bulged by fluid pressure guided into a drive pressure chamber 63 during braking and a piston 65 presses a brake shoe 7 to the disc 6, is provided with a protection elastic membrane 70 interposed across a caliper body 10 and the piston 65 to protect the pressing elastic membrane 50, wherein the piston 65 has mutually engaged first and second piston members 76, 77, and the protection elastic membrane 70 is configured to have a piston side connection part 70d held between the first and second piston members 76, 77. | ||||||
| 125 | Brake lining for rail vehicles | JP2009298256 | 2009-12-28 | JP5333205B2 | 2013-11-06 | 慎一朗 平松; 孝憲 加藤 |
| [OBJECT] To protect an elastic member and to perform a uniform surface pressure function. [MEANS] A brake lining for a railroad car being pressed by a brake caliper against a sliding surface of a brake disc body mounted on to an axleor a brake disc bolted to a wheel, which is pressed by a brake caliper. There are provided friction members 11 which are pressed onto the sliding surface of a brake disc, and a back plate 12 which is attached to the brake caliper in order to support the friction members 11. The friction members 11 are dividedly arranged in a radial direction and in a circumferential direction of the brake disc. A disc spring 13 is disposed between each respective friction member 11 and the back plate 12. An outer peripheral surface of the friction members facing the back plate is formed in a convex curved shape in an area outside the elastic member. When a light pressing force is applied, a pressing force is transmitted from the back plate 12 to the friction members 11 via the disc springs 13. When a heavy pressing force is applied, the back plate 12 and a rounded surface portion 11a make contact, thereby directly transmitting a pressing force to the friction members 11. [ADVANTAGEOUS EFFECT] It becomes possible to achieve a uniform surface pressure and to prevent deformation and deterioration of the elastic members. | ||||||
| 126 | Caliper brake system | JP2009194518 | 2009-08-25 | JP5330155B2 | 2013-10-30 | 義之 大河原 |
| 127 | Friction pad assembly for disk brake | JP2012086733 | 2012-04-05 | JP2013217407A | 2013-10-24 | MAEHARA TOSHIFUMI |
| PROBLEM TO BE SOLVED: To provide a friction pad assembly for a disk brake in which cost reduction and production improvement can be achieved by tolerance in processing precision and reduction in weight of used members.SOLUTION: A unit friction pad assembly 110 constituting a friction pad assembly for a disk brake is provided with: a lining assembly 13 installed into a guide hole 11a of a guide plate 11 by insertion therein in oscillatable fashion, for transmitting braking torque, acting when a disk rotor and a friction material 21 comes in contact, to the guide plate 11 from a plate mating part 22a, and urged towards the guide plate 11 by a spring member 24 provided at the rear face side of a rear plate part 22; and a gap maintaining mechanism 36, disposed around the center part of a torque receiving plate 3 and the guide plate 11 for maintaining a gap between the guide plate 11 and a torque receiving plate 13. | ||||||
| 128 | Brake cylinder device and disk brake system | JP2011547466 | 2010-12-10 | JP5283763B2 | 2013-09-04 | 智也 大野; 洋一郎 小澤; 丈一 中村 |
| A brake cylinder device is provided that includes a clearance adjustment mechanism, can be made less likely to be affected by the surrounding environment such as temperature and humidity at low cost, and also can achieve a reduction in the radial dimension of a cylinder body. A threaded shaft (24) connected to a brake output portion (21) is accommodated inside a guide tube (25) attached to a piston (22). A pusher spring (26) biases the threaded shaft (24) in the braking direction. A clutch nut (27) is threadably engaged with the tip of the threaded shaft (24), and a front clutch (28) and a rear clutch (29) are disposed so as to be capable of coming into contact with the clutch nut (27) on the front side and the rear side, respectively A stopper (30) is disposed so as to be movable relative to the clutch nut (27) and the guide tube (25) along the axial direction of the threaded shaft (24), and its movable range is restricted with respect to the cylinder body (20). An adjustment spring (31) is in contact, at its first end, with the stopper (30), and is provided so as to be capable of biasing the clutch nut (27) toward the anti-braking direction. | ||||||
| 129 | Brake device | JP2011231885 | 2011-10-21 | JP2013087930A | 2013-05-13 | IIDA KOHEI; SHIOTANI YOSHIHIRO |
| PROBLEM TO BE SOLVED: To restrict the movement of a loosening pressure piston with a more simple structure.SOLUTION: A brake device has the pressure piston which moves in a pressing direction causing a brake shoe, which contacts a disk and applies a friction force, to be pressed to the disk and allows the brake shoe to press the disk, a drive shaft S which allows the pressure piston to move so as to separate from the brake shoe, an electric motor 4 which is connected with the drive shaft and allows the drive shaft to rotate around the shaft, a loosening mechanism 11 which allows the drive shaft to rotate so that the pressure piston separates from the brake shoe, a switching mechanism 22 which performs state switching between a connection state wherein the loosening mechanism and the drive shaft are connected and a separation state wherein they are separated, and a stopper mechanism 33 which restricts rotation of the drive shaft to the side where the pressure piston advances to the brake shoe in the connection state. | ||||||
| 130 | ブレーキシリンダ装置及びディスクブレーキ装置 | JP2011547466 | 2010-12-10 | JPWO2011081005A1 | 2013-05-09 | 智也 大野; 洋一郎 小澤; 丈一 中村 |
| 隙間調整機構を有し、温度や湿度などの周囲環境の影響を受けにくくすることが安価にでき、更に、シリンダ本体の径方向寸法を小型化することができるブレーキシリンダ装置を提供する。ブレーキ出力部21に連結されるネジ軸24が、ピストン22に取り付けられたガイドチューブ25の内部に収納される。プッシャーバネ26がネジ軸24をブレーキ方向に付勢する。クラッチナット27がネジ軸24の先端側に螺合し、クラッチナット27に対して、前方側に前方クラッチ28が、後方側に後方クラッチ29が、当接可能に配置される。ストッパ30は、クラッチナット27及びガイドチューブ25に対してネジ軸24の軸方向に沿って相対移動可能に配置され、シリンダ本体20に対して移動可能範囲が規制される。調整バネ31は、一端側がストッパ30に当接し、クラッチナット27を反ブレーキ方向に向かって付勢可能に設けられる。 | ||||||
| 131 | Caliper brake system | JP2008164290 | 2008-06-24 | JP4969520B2 | 2012-07-04 | 義之 大河原; 努 鈴木 |
| 132 | 鉄道車両用ブレーキディスク | JP2010542998 | 2009-12-17 | JPWO2010071169A1 | 2012-05-31 | 隆裕 藤本; 阿佐部 和孝; 和孝 阿佐部; 加藤 孝憲; 孝憲 加藤; 裕 野上; 浩俊 川部 |
| 鉄道車両用ブレーキディスクは、表面側を摺動面とするドーナツ形円盤状の板部と、この板部の裏面に放射状に突設された複数のフィン部と、を備え、板部が車輪に締結されるものであり、隣り合うフィン部の間にリブを設け、当該リブの円周方向の中間部に、当該リブの車輪側端部から板部の裏面に向かう方向のスリットを設けることにより、摩擦熱によって発生する変形を抑制することができる。 | ||||||
| 133 | Brake torque receiving mechanism in accordance with the disk brake vibration-proof rubber | JP2008001781 | 2008-01-09 | JP4939444B2 | 2012-05-23 | 吉川 和宏; 幸雄 村田 |
| A disc brake is provided with: a base body (2); a support pin (3) attached to the base body (2); a brake arm (1) swingably supported to the base body (2) via the support pin (3), in which one end portion of the brake arm (1) is pressed by an actuator to press a brake pad (4a) provided on the other end portion of the brake arm (1) against a disc rotor; and a vibration isolating rubber (5) provided between the support pin (3) and the brake arm (1). | ||||||
| 134 | Vehicle caliper brake system | JP2007288942 | 2007-11-06 | JP4879138B2 | 2012-02-22 | 義之 大河原; 浩明 若林; 努 鈴木 |
| 135 | Caliper brake device | JP2010108004 | 2010-05-10 | JP2011236958A | 2011-11-24 | SUZUKI TSUTOMU; OGAWARA YOSHIYUKI |
| PROBLEM TO BE SOLVED: To provide a caliper brake device in which the durability of a piston and a pressing elastic film can be assured.SOLUTION: The caliper brake device for vehicle which applies a frictional force by putting a disk 6 rotating with a wheel 5 between the wheel and the brake device has such a configuration that the pressing elastic film 50 swells by means of fluid pressure introduced into a driving pressure chamber 63 on braking and the piston 65 pushes a brake block 7 against the disk 6, and that a protective elastic film 70 which is interposed between a caliper body 10 and the piston 65 and protects the pressing elastic film 50 is disposed. | ||||||
| 136 | Caliper brake device | JP2010067517 | 2010-03-24 | JP2011202669A | 2011-10-13 | OGAWARA YOSHIYUKI; SUZUKI TSUTOMU |
| PROBLEM TO BE SOLVED: To provide a caliper brake device which suppresses partial wear of brake blocks.SOLUTION: In the vehicular caliper brake device, discs 6 rotated together with a wheel 5 are sandwiched to give a frictional force. The vehicular caliper brake device includes: a guide plate 8 supporting the brake block 7; an actuator 60 pressing the brake block 7 against the disc 6 through the guide plate 8; anchor pins 43 making a calliper body 10 support the guide plate 8 so that the guide plate 8 can be moved forward and backward with respect to the disc 6; and a rotation support mechanism 50 rotatably supporting the guide plate 8 with respect to the anchor pin 43. Rotation of the guide plate 8 makes a friction face 9a of the brake block 7 be in slide-contact with a rotational face 6a of the disc 6 in a parallel fashion to suppress partial wear of the brake block 7. | ||||||
| 137 | Caliper brake system for a railway vehicle | JP2007126912 | 2007-05-11 | JP4728279B2 | 2011-07-20 | 義之 大河原; 孝則 小原; 泰 狩野; 浩明 若林; 努 鈴木 |
| 138 | Caliper brake device | JP2009194456 | 2009-08-25 | JP2011047427A | 2011-03-10 | OGAWARA YOSHIYUKI |
| <P>PROBLEM TO BE SOLVED: To provide a caliper brake device having improved mechanical efficiency of converting fluid pressure into brake block pushing force and stabilized mechanical efficiency, namely, stabilized braking force for developing the original braking force of a brake block. <P>SOLUTION: The caliper brake device includes an anchor pin 43 for supporting a supported plate 8 on a caliper body 10 movably forward and backward relative to a disc 6, and an actuator 60 for pushing the brake block 7 against the disc 6. The actuator 60 includes an elastic membrane 75 mounted on the caliper body 10, a driving pressure chamber 63 defined by the elastic membrane 75 and into which fluid pressure (air pressure) is supplied during braking operation, a piston 65 mounted between the elastic membrane 75 and the brake block 7, and a guide means (a guide wall 8e) for passing the piston 65 through the supported plate 8 in the direction of the rotational axis of the disc 6. With the fluid pressure (the air pressure) guided into the driving pressure chamber 63 during braking operation, the elastic membrane 75 is swollen to make the piston 65 push the brake block 7 against the disc 6. <P>COPYRIGHT: (C)2011,JPO&INPIT | ||||||
| 139 | Caliper brake device for railroad vehicle | JP2009064359 | 2009-03-17 | JP2010216574A | 2010-09-30 | SUZUKI TSUTOMU; OGAWARA YOSHIYUKI; ENDO YUSUKE |
| <P>PROBLEM TO BE SOLVED: To provide a caliper brake device for a railroad vehicle enabling a braking block to be easily replaced. <P>SOLUTION: This caliper brake device 1 for a railroad vehicle in which a braking block 41 is pressed against a disk 6 by an actuator (hydraulic piston 8) includes a support rail 51 for supporting the braking block 41, a first anchor pin 16 for rotatably connecting one end of the support rail 51 to a caliper body 10, a second anchor pin 17 for locking the other end of the support rail 51 to the caliper body 10, and guide projections 14, 15 which project from the support rail 51 in the rotating direction of a disk 5. The braking block 41 is inserted into the support rail 51 while the rotation of the support rail 51 is locked by removing the second anchor pin 17 from the caliper body 10 and engaging the guide projections 14, 15 with the caliper body 10 during the assembling of the braking block 41. <P>COPYRIGHT: (C)2010,JPO&INPIT | ||||||
| 140 | Disc brake caliper | JP2009503477 | 2007-04-03 | JP2009536119A | 2009-10-08 | フレッド エミルソン， |
| 鉄道車両用のディスクブレーキキャリパは、制動するブレーキディスク(BD)の両側方に吊り下げられ、前記キャリパの実質的に水平な中心線(CD)に垂直な面内でのみ移動するブレーキパッドホルダ(4)を備える。 制動ユニット(11)から前記ブレーキパッドホルダ(4)に動作を伝達する前記キャリパの部材(6、8、9、10)が、前記部材が全方向にある程度移動可能にする弾性接続部(7)の、ゴム弾性材料の要素(12、13)のみを介して前記車両から吊り下げられる。 前記弾性接続部(7)は、少なくとも１つの板状のゴム弾性要素(12、13)を備え、該ゴム弾性要素(12、13)は、前記車両に取り付ける部分(1)と、前記キャリパの前記部材(6、8、9、10)のうちの１つ(6)との間に圧縮されて実質的に水平に取り付けられる。 | ||||||
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