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1. 发明公开

EP2196693A4 CALIPER BRAKE DEVICE FOR VEHICLE 有权
标题翻译：马鞍刹车装置用于车辆
公开(公告)号：EP2196693A4
公开(公告)日：2011-03-30
申请号：EP08837385
申请日：2008-10-10
申请人： KAYABA INDUSTRY CO LTD , RAILWAY TECHNICAL RES INST
发明人： SUZUKI TSUTOMU , WAKABAYASHI HIROAKI , OOKAWARA YOSHIYUKI , NANKYO MASANOBU , KARINO YASUSHI
IPC分类号： F16D55/22 , B61H5/00 , B61H15/00 , F16D55/224 , F16D55/34 , F16D65/02 , F16D65/095 , F16D65/18 , F16D65/54
CPC分类号： F16D55/2245 , B61H5/00 , F16D55/34 , F16D65/095 , F16D65/18 , F16D2121/02 , F16D2125/04 , F16D2125/12 , F16D2125/14

2. 发明专利

BRPI0809202A2 未知
公开(公告)号：BRPI0809202A2
公开(公告)日：2014-09-23
申请号：BRPI0809202
申请日：2008-10-10
申请人： KAYABA INDUSTRY CO LTD , RAILWAY TECHNICAL RES INST
发明人： SUZUKI TSUTOMU , WAKABAYASHI HIROAKI , OOKAWARA YOSHIYUKI , NANKYO MASANOBU , KARINO YASUSHI
IPC分类号： F16D55/22 , B61H5/00 , B61H15/00 , F16D55/224 , F16D65/02 , F16D65/095 , F16D65/18 , F16D65/54
摘要： A brake caliper (10) includes a first caliper arm (12) that opposes a first frictional surface (6a) of a vehicle wheel (5) and a second caliper arm (14) that opposes a second frictional surface (6b) of the same. A movable brake pad (7) is supported by the first caliper arm (12) and applies a braking force to the first frictional surface (6a). A plurality of pistons (55) which drive the movable brake pad (7) in accordance with expansion of a diaphragm (75) provided in the brake caliper (10), and a guide member (65) that guides displacement of the plurality of pistons (55) in a right-angle direction relative to the first frictional surface (6a) are provided, and therefore the movable brake pad (7) applies an even braking force to the vehicle wheel (5) in cooperation with a fixed brake pad (700) fixed to the second caliper arm (14).

3. 发明专利

BRPI1005502A2 dispositivo de freio de pinça de veículo 未知
公开(公告)号：BRPI1005502A2
公开(公告)日：2016-02-16
申请号：BRPI1005502
申请日：2010-08-23
申请人： KAYABA INDUSTRY CO LTD , RAILWAY TECHNICAL RES INST
发明人： SUZUKI TSUTOMU , KARINO YASUSHI , OOKAWARA YOSHIYUKI
IPC分类号： B61H5/00 , F16D65/18 , F16D65/095 , F16D65/097

4. 发明专利

JP2001153164A BRAKE DEVICE 失效
公开(公告)号：JP2001153164A
公开(公告)日：2001-06-08
申请号：JP33947999
申请日：1999-11-30
申请人： KAYABA INDUSTRY CO LTD , RAILWAY TECHNICAL RES INST
发明人： OKURA TOSHIAKI , SUZUKI TSUTOMU , HOSHINO KIMISUKE , KAWAGUCHI KIYOSHI
IPC分类号： B60T13/22 , B61H13/20 , F16D65/28 , F16D65/32
摘要： PROBLEM TO BE SOLVED: To provide a brake device capable of obtaining a proper jerk characteristic at brake operating time, capable of miniaturizing the device and capable of stably applying a safety brake and a stay brake. SOLUTION: A brake shoe is supported by a brake shoe support part 25 on the tip of a piston rod 23 of a jerk cylinder 20 provided with a jerk spring 26. This brake device is provided with a brake spring 15 for always energizing the jerk cylinder 20 in the braking direction and a brake cylinder 1 for fixing the jerk spring 20 to a tip side rod 8. Oil pressure of a releasing side oil passage 5 and a braking side oil passage 6 connected to both oil chambers 3, 4 of the brake cylinder 1 is switched by actuation of a hydraulic motor 30. A stroke of the brake cylinder 1 is locked by switching of a first solenoid valve 45. A stroke to the braking side of the brake cylinder 1 at traveling time is detected by a limit switch 51.

5. 发明专利

JPH10230850A DISK BRAKE OF RAILWAY ROLLING STOCK 失效
公开(公告)号：JPH10230850A
公开(公告)日：1998-09-02
申请号：JP3505097
申请日：1997-02-19
申请人： KAYABA INDUSTRY CO LTD , RAILWAY TECHNICAL RES INST
发明人： SUZUKI TSUTOMU , ABE YUKIO , YASUDA HIDEYUKI , KUMAGAI NORIMICHI , NAKANO MASASHI
IPC分类号： B61H5/00 , B61H13/38 , F16D55/224 , F16D65/02
摘要： PROBLEM TO BE SOLVED: To omit troublesome work in which the attaching position of a brake caliper is changed when a railway rolling stock travels on a route in which the rail distance is difference, in a railway rolling stock capable of changing the wheel distance. SOLUTION: In a railway rolling stock capable of changing the wheel distance, pins 7 for movably supporting a brake caliper 3 for pinching a disk rotor of a wheel 2 in the wheel distance variable range are provided to the vehicle side in the axle direction. At least two pins 7 are arranged in parallel with each other. The pins for floating and supporting the brake caliper are used. The brake caliper 3 is supported to the pins 7 through a bearing. Flexible dust seals 10 for covering the outer peripheries of the pins 7 are provided on both sides of the brake caliper 3.

6. 发明专利

JP2001180487A TREAD CLEANING DEVICE FOR WHEEL 失效
公开(公告)号：JP2001180487A
公开(公告)日：2001-07-03
申请号：JP37040099
申请日：1999-12-27
申请人： KAYABA INDUSTRY CO LTD , RAILWAY TECHNICAL RES INST
发明人： SUZUKI TSUTOMU , UCHIDA SEIGO , NAKANO SATOSHI
IPC分类号： B08B1/02 , B24B27/033 , B61F19/02
摘要： PROBLEM TO BE SOLVED: To provide a tread cleaning device for wheel capable of providing an effective cleaning in all speed ranges by switching a polishing element according to wheel speeds. SOLUTION: A first torque receiving rod 2 and a second torque receiving rod 3 are inserted movably into a cylinder 1, and polishing elements having different characteristics are connected detachably to the outer end of the first torque receiving rod 2 and the outer end of the second torque receiving rod 3 through polishing element receivers 5 and 7, respectively. An air pressure source is connected selectively to one side of the first torque receiving rod 2 and second torque receiving rod 3 through a switching valve 8, and rod returning springs 9 and 10 are installed on the other side thereof.

7. 发明专利

JPH09240469A BRAKING DEVICE FOR ROLLING STOCK 失效
公开(公告)号：JPH09240469A
公开(公告)日：1997-09-16
申请号：JP4906996
申请日：1996-03-06
申请人： KAYABA INDUSTRY CO LTD , RAILWAY TECHNICAL RES INST
发明人： ABE YUKIO , SUZUKI TSUTOMU , KUMAGAI NORIMICHI , YASUDA HIDEYUKI
IPC分类号： B61H5/00 , F16D65/847
摘要： PROBLEM TO BE SOLVED: To enhance cooling properties for a rotating shaft, a rotor, a stator and the like, and also enhance braking performance. SOLUTION: A braking device for a rolling stock is provided with an air conducting passage 25 which is formed in a rotating shaft 5 so that air taken in out of an introducing port 21 opened to the side face of the boss part 9 of the rotating shaft 5 is so designed as to be exhausted to a spline part 13 at the outer circumference of the boss part, an inclined groove 24 which is formed in the groove bottom of the spline part 13 communicated with the air conducting passage 25 in such a way as to be gradually shallow as it goes far in the axial direction, and with an exhaust passage 28 which is partitioned so as to be formed among the inclined groove 24, a rotor 10 and the inner circumference of a stator 11. Air sucked in from an intake air introducing port as the rotating shaft 5 is rotated, is forwarded to the spline part 13 by centrifugal force received by the air conducting passage 25, and it is moved while being accelerated by centrifugal force in the exhaust passage 28 interspaced from the inclined groove, so that the rotating shaft 5, the rotor 10 and the stator 11 are thereby forcibly cooled.

8. 发明专利

JPH10203366A BRAKE FORCE DETECTION DEVICE 失效
公开(公告)号：JPH10203366A
公开(公告)日：1998-08-04
申请号：JP1546597
申请日：1997-01-29
申请人： RAILWAY TECHNICAL RES INST , KAYABA INDUSTRY CO LTD
发明人： SUZUKI TSUTOMU , YASUDA HIDEYUKI , HASEGAWA IZUMI , YAMAZAKI DAISEI , KUMAGAI NORIMICHI
IPC分类号： G01L5/28 , B61H5/00
摘要： PROBLEM TO BE SOLVED: To detect an accurate brake force by installing at least a pair of strain detection means to a nearly symmetrical position for the basic plane of a brake caliper main body or support member and detecting the brake force by which the brake caliper brakes respective wheels by the detection signal. SOLUTION: At least one side of a brake caliper main body 2 and a brake shoe support, member 4a is constituted so as to include a position nearly symmetrical for one basic plane perpendicular to the rotation surface of a disc 1 and including the rotation shaft of the disc 1. Strain gauges 62a, 62b, 64a, 64b, 66a, 66b, 67a, 67b are provided to a position nearly symmetrical for a basic plane 11 while pairing for a support frame 5 or bent parts of an arm 4 32a, 32b, 34a, 34b, 36a, 36b, 37a, 37b respectively. These strain gauges are connected to a bridge circuit and the pressure difference of respective middle point voltage of two resistances is extracted as an output and utilized to the detection of a brake force.

9. 发明专利

JPH09240468A BRAKING DEVICE FOR ROLLING STOCK 失效
公开(公告)号：JPH09240468A
公开(公告)日：1997-09-16
申请号：JP4907096
申请日：1996-03-06
申请人： KAYABA INDUSTRY CO LTD , RAILWAY TECHNICAL RES INST
发明人： ABE YUKIO , SUZUKI TSUTOMU , KUMAGAI NORIMICHI , YASUDA HIDEYUKI
IPC分类号： B61H5/00 , F16D65/847
摘要： PROBLEM TO BE SOLVED: To try to cool rotors, stators and the like, and to prevent the occurrence of their abrasion. SOLUTION: A braking device for a rolling stock is provided with ducts 41a and 41b through which compressed air is introduced into a housing 6 in the vicinity of the circumference of a rotating shaft 5, an air conducting passage 25 which is formed in the rotating shaft 5 so that compressed air taken in out of an air introducing port at the side face of a boss part 9 is fed into a spline part 13, an injection passage which is formed so that air out of the air conducting passage is taken in out of the inner circumference of a rotor so as to be introduced to the side face of the rotor, and with an air exhaust duct 42 which guides air exhausted out of a gap between the rotor 10 and a stator 11 to the outside. Cooling air fed with pressure is led to the rotor 10 from the rotating shaft 5 while being accelerated by rotating centrifugal force so as to allow these to be forcibly cooled. By air injected out of the rotor 10 against the surface opposite to the stator 11, the rotor 10 when no brake is applied is prevented from being brought into contact with the stator 11, and the occurrence of their abrasion is thereby reduced.

10. 发明专利

JP2010106987A Caliper brake device for vehicle 有权
标题翻译：卡车刹车装置
公开(公告)号：JP2010106987A
公开(公告)日：2010-05-13
申请号：JP2008281025
申请日：2008-10-31
申请人： Kayaba Ind Co Ltd , Railway Technical Res Inst , カヤバ工業株式会社 , 財団法人鉄道総合技術研究所
发明人： OGAWARA YOSHIYUKI , SUZUKI TSUTOMU , NANKIN MASANOBU , KANO YASUSHI
IPC分类号： F16D65/02 , B61H5/00 , F16D55/224 , F16D55/228 , F16D65/095 , F16D65/18
摘要： PROBLEM TO BE SOLVED: To provide a caliper brake device for a vehicle, demonstrating the original braking force of brake shoes. SOLUTION: The opposed caliper brake device 1 is provided for pressing the respective brake shoes 7 to a disc 6 by right-left actuators 60. The actuator 60 has a cylinder wall 15 formed in a caliper body 10, a driving piston 62 slidably stored in the cylinder wall part 15, a pressure chamber 63 defined between the cylinder wall 15 and the driving piston 62, a plurality of relay pistons 55 interposed between the brake shoes 7 and driving piston 62, and a guide frame 90 for supporting the relay pistons 55 to advance/retreate to/from the brake shoes 7, and is constituted so that the driving piston 62 presses the brake shoes 7 to the disc 6 via the respective relay pistons 55 through the pneumatic pressure (hydraulic pressure) introduced to the pressure chamber 63. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于车辆的卡钳制动装置，展示了制动蹄的原始制动力。解决方案：相对的卡钳制动装置1被设置用于通过左右致动器60将相应的制动瓦7按压到盘6.致动器60具有形成在卡钳体10中的气缸壁15，驱动活塞62 可滑动地存储在气缸壁部15中，限定在气缸壁15和驱动活塞62之间的压力室63，夹在制动蹄7和驱动活塞62之间的多个中继活塞55和用于支撑继电器活塞55前进/后退到制动蹄片7，并且构成为使得驱动活塞62经由相应的中继活塞55通过引入到制动蹄片7的气动压力（液压）将制动蹄片7压向盘6。压力舱63.版权所有（C）2010，JPO＆INPIT

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