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1. 发明专利

JPH10267061A BRAKE SHOE FOR MAGNETIC LEVITATING VEHICLE 失效
公开(公告)号：JPH10267061A
公开(公告)日：1998-10-06
申请号：JP7189297
申请日：1997-03-25
申请人： AKEBONO BRAKE IND , RAILWAY TECHNICAL RES INST
发明人： YOSHIZAWA SHIGERU , SAKAI KAZUYUKI , DEMURA KANAME , TSUJIMURA TARO , ONO KAORU , MIYAUCHI TOURU
IPC分类号： B61B13/08 , F16D69/00
摘要： PROBLEM TO BE SOLVED: To provide a brake shoe for a magnetically levitating vehicle suited for lightening of weight, and excellent in wearing resistance as well as in toughness, maintaining good brake performance over a long period. SOLUTION: In a non-magnetic metal-made back plate 3 tightened to a brake shoe mounting part of a vehicle, a plate-shaped friction material 6 is layered to present a slide friction surface 4. The material 6 is formed in plate shape by a carbon fiber reinforced carbon composite, layered in a surface of a heat absorbing plate 11, and is provided with a slide friction plate 12 presenting the slide friction surface 4 and a ceramic composite material-made friction suppressing block 20 dispersedly arranged in the slide friction plate 12, so that a tip end surface carries partly the slide friction surface 4.

2. 发明专利

JP2010133466A Opposed type disk brake device 审中-公开
标题翻译：对称型盘式制动装置
公开(公告)号：JP2010133466A
公开(公告)日：2010-06-17
申请号：JP2008308727
申请日：2008-12-03
申请人： Akebono Brake Ind Co Ltd , 曙ブレーキ工業株式会社
发明人： SAKAI KAZUYUKI
IPC分类号： F16D65/095 , F16D55/228
摘要： PROBLEM TO BE SOLVED: To provide an opposed type disk brake device which can easily perform pad replacement work or clearance management between a torque bearing surface and a brake pad, and improve assemblability.
SOLUTION: A pad securing section 23 of a caliper half section 11 includes a pad housing concave section 31 which regulates the locations of three side surfaces except one side surface among four side surfaces of periphery of a brake pad 5, and an anchor block 33 which regulates the location of the brake pad 5 by being detachably fastened to a half body 12 so that an opening section 32 formed by one side surface of the pad housing concave section 31 may be closed.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种相对式的盘式制动装置，其能够容易地进行换向工作或转矩支承面与制动衬块之间的间隙管理，提高组装性。解决方案：卡钳半部11的垫固定部23包括：衬垫容纳凹部31，其调节制动衬块5的周边的四个侧面之外的除了一个侧面的三个侧面的位置，以及锚块33，其通过可拆卸地紧固到半体12来调节制动衬块5的位置，使得由衬垫容纳凹部31的一个侧表面形成的开口部32可以闭合。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2001173687A CALIPER BRAKE DEVICE 失效
公开(公告)号：JP2001173687A
公开(公告)日：2001-06-26
申请号：JP35714699
申请日：1999-12-16
申请人： AKEBONO BRAKE IND
发明人： YOSHIZAWA SHIGERU , SAKAI KAZUYUKI
IPC分类号： B61H5/00 , F16D65/095
摘要： PROBLEM TO BE SOLVED: To provide a fixing device for anchor pin facilitating the replacement of a brake block in a caliper brake for rolling stock. SOLUTION: A brake block 30 installed to the body 20 of the caliper brake is supported by an anchor pin 70. The anchor pin 70 has a flange part 71 and a ring groove 72, and supports the lower part of the brake block 30 to transmit a brake torque to the body side. A fixing device 100 is formed of an elastic linear material, and circular parts 105 and 106 are engaged with the ring groove 72. The end parts 101 and 102 of the fixing device 100 are extended to pull out the anchor pin 70, and the brake block is taken out.

4. 发明专利

JP2000199534A MAINTENANCE DEVICE FOR GAP REGULATING DEVICE FOR CALIPER BRAKE 失效
公开(公告)号：JP2000199534A
公开(公告)日：2000-07-18
申请号：JP244699
申请日：1999-01-08
申请人： AKEBONO BRAKE IND
发明人： YOSHIZAWA SHIGERU , SAKAI KAZUYUKI
IPC分类号： F16D65/54
摘要： PROBLEM TO BE SOLVED: To provide a maintenance device to return a gap regulating device to an initial state during exchange of a brake pad with which the caliper brake of a vehicle is equipped. SOLUTION: A vehicle 100 is provided on the axle 130 of a truck 110 with wheels W and a rotor R, the wheel W is equipped with a caliper brake 140 for a wheels and the rotor R is equipped with a caliper brake 160 for the rotor. The caliper brake 160 for the rotor is equipped in a posture that caliper bodies 166 on the cylinder side are positioned opposite to each other. A maintenance device 200 is provided with an air chamber 210 and a pair of press members 230 and 240 energized by an air chamber. The cock 222 of an air hose 220 is opened and air is supplied to the air chamber 210. A caliper body 166 on the cylinder side is pressed against the rotor R and a gap regulating device is returned to an initial state.

5. 发明专利

JP2012031893A Brake release sensor support structure 有权
标题翻译：制动器释放传感器支撑结构
公开(公告)号：JP2012031893A
公开(公告)日：2012-02-16
申请号：JP2010170095
申请日：2010-07-29
申请人： Akebono Brake Ind Co Ltd , 曙ブレーキ工業株式会社
发明人： SAKAI KAZUYUKI
IPC分类号： F16D66/00 , F16D55/228 , F16D65/02
摘要： PROBLEM TO BE SOLVED: To provide a brake release sensor support structure that facilitates alignment of a brake release sensor to be performed simply, always secures detection accuracy, and can prevent dragging and seizure of the brake in advance.SOLUTION: In an industrial disk brake in which a brake rotor 11 to be rotated by an axially operated piston member 12 is pressed via a pad 10 to perform brake operation, a brake release sensor support structure supports a limit sensor 2 for detecting a release position of the pad 10 at a static part 1, and in the structure, the limit sensor 2 is supported and fixed to be aligned in an operation direction of the piston member 12 with respect to the static part 2, so that the position of the limit sensor 2 can be adjusted correspondingly to a brake release position, and thus the brake release can be reliably detected always with accuracy including turning on/off and adjustment of a dead band of the sensor to send a signal to an external control device, thus properly performing brake control and enabling prevention of dragging and seizure of the brake.
摘要翻译：要解决的问题：为了简单地提供便于执行制动释放传感器对准的制动释放传感器支撑结构，总是确保检测精度，并且可以预先阻止制动器的拖曳和卡住。解决方案：在工业盘式制动器中，其中由轴向操作的活塞构件12旋转的制动转子11经由垫10被按压以进行制动操作，制动器释放传感器支撑结构支撑用于检测的限位传感器2 垫10在静止部分1处的释放位置，并且在该结构中，限位传感器2被支撑和固定成在活塞部件12相对于静止部件2的操作方向上对准，使得位置可以相应于制动器释放位置来调整限位传感器2，从而可以始终如一地精确地检测制动器释放，包括打开/关闭和调节传感器的死区以将信号发送到外部控制装置，从而适当地执行制动控制并且能够防止制动器的拖曳和卡住。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JPH11268650A BRAKE CALIPER 失效
公开(公告)号：JPH11268650A
公开(公告)日：1999-10-05
申请号：JP7248198
申请日：1998-03-20
申请人： AKEBONO BRAKE IND
发明人： YOSHIZAWA SHIGERU , SAKAI KAZUYUKI
IPC分类号： B61H5/00 , B60T1/06
摘要： PROBLEM TO BE SOLVED: To obtain a caliper brake that reduces the burden of the worker when the assembly of the caliper body and the support is installed in the truck frame and enables completing the installation work smoothly and promptly at the same time. SOLUTION: A support 23 fixes a caliper body 6 to a truck frame 8. The support 23 is installed with an engagement part for positioning, at a flange portion 23a for the truck fixation which is fixed with a screw to an installation side 8a of the truck frame 8. The engagement part for positioning restricts the movement of the flange portion 23a for the truck fixation in the direction along the installation side 8a by an engagement of a pin which projects in the direction perpendicular to the installation side 8a, when the flange portion 23a for the truck fixation is confronted to the installation side 8a.

7. 发明专利

JPH11268648A PULL UP DEVICE FOR BRAKE SHOE OF CALIPER BRAKE FOR ROLLING STOCK 失效
公开(公告)号：JPH11268648A
公开(公告)日：1999-10-05
申请号：JP7517898
申请日：1998-03-24
申请人： AKEBONO BRAKE IND
发明人： YOSHIZAWA SHIGERU , SAKAI KAZUYUKI , MOCHIDA SHINJI
IPC分类号： B61H5/00
摘要： PROBLEM TO BE SOLVED: To provide a device for a caliper braking device, suitable for work of pulling out a brake shoe to be mounted in the arm. SOLUTION: A brake shoe 70 to be installed on an arm of a main body 10 of a caliper brake is inserted from the lower side of the arm toward upward in the vertical direction, and is fixed with a lower portion anchor block. When the brake shoe maintained with a dovetail groove related to the arm, it is pulled out downwardly by its own gravity with removal of the lower portion anchor block. Contrary, when it is fixed by heat deformation or the like, a pulling out device 200 is hung on a hole 78 of the brake shoe 70 by using a hook 214. Then the brake shoe is pulled by impacting on a stopper member 230 by a weight 220.

8. 发明专利

JP2001124119A CALIPER BRAKING DEVICE 失效
公开(公告)号：JP2001124119A
公开(公告)日：2001-05-08
申请号：JP29972499
申请日：1999-10-21
申请人： AKEBONO BRAKE IND
发明人： SAKAI KAZUYUKI , YOSHIZAWA SHIGERU , SANADA TERUO
IPC分类号： F16D65/54
摘要： PROBLEM TO BE SOLVED: To improve an automatic clearance-adjusting device mounted in a piston in a caliper brake for a rolling stock. SOLUTION: This caliper brake 1 has a cylinder 12 in a main body 10, and a piston 50 is slidably inserted into the cylinder 12. A rod 20 fixed in the cylinder 12 supports a stopper 26, and a return spring 30 of the piston 50 is mounted on an outer peripheral part of the stopper 26. An outer peripheral surface 44 of a friction spring 40 mounted on the return spring 30 in series, is frictionally bonded to an inner peripheral surface 52 of the piston 50, and slides with respect to the piston 50 in the excess stroke of the piston 50 for automatically adjusting a clearance at non-braking. An axial groove 54 is formed on the inner peripheral surface 52 of the piston 50 to form an air-bleeder.

9. 发明专利

JP2000346105A DISC BRAKE 失效
公开(公告)号：JP2000346105A
公开(公告)日：2000-12-12
申请号：JP15486399
申请日：1999-06-02
申请人： AKEBONO BRAKE IND
发明人： SAKAI KAZUYUKI
IPC分类号： F16D55/224 , F16D65/18
摘要： PROBLEM TO BE SOLVED: To manufacture at low cost by rocking a pair of pads about pivots provided on the respective inside end parts by pulling a cable in the radially inward direction of a rotor and pressing both side surfaces of the rotor through linings by the pads to exhibit braking force. SOLUTION: In braking, a cable 4 is pulled inward in the radial direction of a rotor 1 by the operation of a brake lever or the like. The space between curved parts 11 formed at the tip edges of back plates 9a, 9b constituting a pair of pads 3a, 3b where the middle part closer to the tip of the cable 4 are suspended is contracted. The pads 3a, 3b are rocked about screws 18, 18 which are pivots provided on the respective inner diameter side ends. Consequently, the linings 10, 10 of the pads 3a, 3b press both the side surface of the rotor 1, and a braking force is exhibited by the frictional forces acting between the surfaces of the linings 10, 10 and both the side surfaces of the rotor 1.

10. 发明专利

JP2000234602A AIR ACTUATOR 失效
公开(公告)号：JP2000234602A
公开(公告)日：2000-08-29
申请号：JP3889599
申请日：1999-02-17
申请人： AKEBONO BRAKE IND
发明人： YOSHIZAWA SHIGERU , SAKAI KAZUYUKI
IPC分类号： B60T13/22 , F15B15/10
摘要： PROBLEM TO BE SOLVED: To provide an air actuator excellent in assemblibility and capable of improving assembly strength and stability while maintaining a short dimension in an axial direction. SOLUTION: In an air actuator 21 that includes a case main body 23 having a hollow part 41 defined by an upper case 35 and a lower case 39, a diaphragm 27 defining a pressure chamber 25 in a space with the upper case 35 inside of the case main body 23, an output rod 29 inserted through the lower case 39 and displacing together with the diaphragm 27, and that outputs a displacement of the diaphragm 27 corresponding to amount of air supplied to the pressure chamber 25 through the output rod 29, a mounting metal fitting 32 to fix the case main body 23 on a fixed body is projected from the circumference of the case main body 23 toward the outside in a radial direction and is formed from a flange 32a pierced by a bolt insertion through hole 32b.

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