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1. 发明专利

DE69418460D1 未知
公开(公告)号：DE69418460D1
公开(公告)日：1999-06-17
申请号：DE69418460
申请日：1994-08-01
申请人： KAYABA INDUSTRY CO LTD
发明人： KASHIMA MITSUHIRO , MATSUMOTO HIROSHI
IPC分类号： D06F37/22

2. 发明专利

DE69418460T2 未知
公开(公告)号：DE69418460T2
公开(公告)日：1999-09-09
申请号：DE69418460
申请日：1994-08-01
申请人： KAYABA INDUSTRY CO LTD
发明人： KASHIMA MITSUHIRO , MATSUMOTO HIROSHI
IPC分类号： D06F37/22

3. 发明专利

JP2003191738A SUSPENSION FOR VEHICLE 审中-公开
公开(公告)号：JP2003191738A
公开(公告)日：2003-07-09
申请号：JP2001394009
申请日：2001-12-26
申请人： KAYABA INDUSTRY CO LTD
发明人： IMAEDA HISATO , HATTORI SHINGO , KUSAKABE MAKOTO , MATSUMOTO HIROSHI , FUJII HIDENORI , YAMADA TERUO
IPC分类号： B60G11/16 , B60G15/06 , F16F9/32
摘要： PROBLEM TO BE SOLVED: To provide a vehicular suspension provided with an upper spring guide provided with a simple holding mechanism for holding a suspension spring. SOLUTION: In this vehicular suspension wherein a pair of the upper spring guide 2 and an under spring guide 3 are provided to be opposed in an outer circumference of an end part of a piston rod 1 of a hydraulic buffer A and in an outer circumference of an outer cylinder 20, and wherein the suspension spring 4 is interposed between the upper spring guide 2 and the under spring guide 3, one or a plurality of hooks 14 for hooking the suspension spring 4 are provided in an outer edge side of the upper spring guide 2. COPYRIGHT: (C)2003,JPO

4. 发明专利

JPH10329546A BACK DOOR OPENING AND CLOSING CONTROL DEVICE 失效
公开(公告)号：JPH10329546A
公开(公告)日：1998-12-15
申请号：JP16345097
申请日：1997-06-04
申请人： KAYABA INDUSTRY CO LTD
发明人： MATSUMOTO HIROSHI
IPC分类号： B60J5/10 , F15B7/00 , F16F9/00
摘要： PROBLEM TO BE SOLVED: To provide an opening and closing control device which eliminates faults due to the degree of height of an operator and is easy to hold a back door at any opening by remotely controlling the opening and closing of the back door from an operator's seat. SOLUTION: A back door opening and closing control device is structured so that a gas spring is used for one of the support members using two gas reactions for supporting the back door of a vehicle and a jack cylinder JC is used for the other, the upper and lower chambers A and B of the jack cylinder are connected to two pump cylinders for extension Pa and retraction Pb which are driven by a lever mechanism arranged near the operator's seat through an opening and closing valve which shuts off a line at a normal position, respectively, and a lever 41 and a handle 43 attached to the lever are operated in association with each other so as to open and close and stop at any opening the back door.

5. 发明专利

JPH10230727A CAR HEIGHT REGULATING DEVICE 失效
公开(公告)号：JPH10230727A
公开(公告)日：1998-09-02
申请号：JP4961097
申请日：1997-02-19
申请人： KAYABA INDUSTRY CO LTD
发明人： MASAMURA TATSUYA , MATSUMOTO HIROSHI
IPC分类号： B60G17/015 , B60G17/044 , F16F9/46 , F16F9/50
摘要： PROBLEM TO BE SOLVED: To provide a car height regulating device which can lower the car height in the running condition while can level it at a specific low car height, can restore the low car height to a high car height, can prevent the contact of the car body to a step, an obstacle, and the like of the road surface at the running start time, and does not need a car height level detecting means and the like. SOLUTION: A piston rod 3 is inserted movable in a cylinder tube 1, a piston 2 partitions a cylinder chamber into a rod side oil chamber A and an opposite side oil chamber B, the two oil chambers are communicated through a damping valve V, a reservoir chamber R and a high pressure chamber C are provided at the outer side of the cylinder tube 1, a pump cylinder 4 is provided in the piston rod 3, a pump rod 5 is inserted slidable to the pump rod 5, and a suction passage 6 and a suction check valve 7 are provided to the cylinder 4, while a discharge passage 8 and a discharge check valve 9 are provided to the pump rod 5. Furthermore, a leveling port 10 and a return passage 11 are provided to the pump rod 5, while a branch passage 12 and a switch valve 13 are provided separately.

6. 发明专利

JPH10217737A CAR HEIGHT ADJUSTING DEVICE AND CAR HEIGHT ADJUSTING SYSTEM 失效
公开(公告)号：JPH10217737A
公开(公告)日：1998-08-18
申请号：JP3980597
申请日：1997-02-07
申请人： KAYABA INDUSTRY CO LTD
发明人： MATSUMOTO HIROSHI
IPC分类号： B60G17/027 , F15B15/16
摘要： PROBLEM TO BE SOLVED: To shorten an overall length in an axial direction while obtaining a required elevating stroke and carry out the adjustment of car height in 3 stages, low medium, and high. SOLUTION: This adjusting device is provided with an intermediate cylinder 131 which is inserted in an outer cylinder 105 so that it can move freely, a first oil chamber 119, which is divided in the outer cylinder 105, a rod 107 of which lower end is attached on an upper spring seat 102 and which is inserted in the intermediate cylinder 131 downward so that it can move freely through a second piston 107a, and a second oil chamber 121 which is divided in the intermediate cylinder 131. The first oil chamber 119 and the second oil chamber 121 can supply and discharge hydraulic oil from and to the outside.

7. 发明专利

JPH09156338A VEHICLE ROLL CONTROL DEVICE 失效
公开(公告)号：JPH09156338A
公开(公告)日：1997-06-17
申请号：JP34492695
申请日：1995-12-06
申请人： KAYABA INDUSTRY CO LTD
发明人： MASAMURA TATSUYA , MATSUMOTO HIROSHI
IPC分类号： B60G17/015 , B60G21/055
摘要： PROBLEM TO BE SOLVED: To enhance a transient steering characteristic that enhances turnability during the initial stage of cornering and convergence during the late stage of cornering and to provide excellent controllability and driving stability so that the steering characteristic is not varied even with changes in live load. SOLUTION: Differential pressure control valves 12f, 12r are combined respectively with the rigidity-varying actuators 2f, 2r of stabilizers 1f, 1r for front and rear wheels. Ports 10, 11 in the matching sides of the actuators 2f, 2r are communicated at one side to the hydraulic pump 18 of a hydraulic pressure source 17 from the respective differential pressure control valves 12f, 12r by passing through a flow divider valve 15 and a fail-safe valve 20 in series, and are communicated at the other side to the reservoir 19 of the hydraulic pressure source 17 by passing through only the fail safe valve 20.

8. 发明专利

JPH0996331A GUIDE BUSH 失效
公开(公告)号：JPH0996331A
公开(公告)日：1997-04-08
申请号：JP27645595
申请日：1995-09-29
申请人： KAYABA INDUSTRY CO LTD
发明人： JO TADASHI , MATSUMOTO HIROSHI
IPC分类号： F16F9/32 , F16C29/02
摘要： PROBLEM TO BE SOLVED: To surely avoid the approach of a rod against a rod supporting member when the rod is tilted. SOLUTION: A guide bush is provided with a cylindrical bush base member 1 having a center hole 2 through which a rod reciprocally actuated is inserted, and with ring shaped cut-out parts 5 and 6 provided in such a way that a ring shaped projected part 4 which is formed in the inner circumferential surface of the center hole 2 of the bush base member 1, is pinchedly held, and a ring shaped rod support member 7 which slidably supports the rod, is pressed in the inner circumferential surface of the projected part 4 in such a way that both end parts of the projected part are faced to the cut-out parts 5 and 6.

9. 发明专利

JPH0966716A SUSPENSION DEVICE 失效
公开(公告)号：JPH0966716A
公开(公告)日：1997-03-11
申请号：JP22533295
申请日：1995-09-01
申请人： KAYABA INDUSTRY CO LTD
发明人： MATSUMOTO HIROSHI
IPC分类号： B60G3/06 , B60G3/14 , B60G3/20
摘要： PROBLEM TO BE SOLVED: To provide a suspension device having a large lever ratio in the vicinity of a balanced condition and low rigidity, having high rigidity in a region having a large stroke and capable of greatly changing a lever ratio during this period and improving durability and reliability. SOLUTION: A suspension device is provided with a bell crank 7 supported on a member displaced together with the vertical movement of a wheel 2 so as to be freely rotated, a dumper 8 provided between one end of the bell crank 7 and a car body 1 and a connecting rod 9 for interconnecting another end of the bell crank 7 and the car body 1 so as to receive a tensile strength.

10. 发明专利

JPH0942359A CONTROL DEVICE FOR DAMPING FORCE VARIABLE TYPE BUFFER 失效
公开(公告)号：JPH0942359A
公开(公告)日：1997-02-10
申请号：JP18950995
申请日：1995-07-25
申请人： KAYABA INDUSTRY CO LTD
发明人： MATSUMOTO HIROSHI
IPC分类号： B60G17/08 , F16F9/46 , F16F9/50
摘要： PROBLEM TO BE SOLVED: To prevent fluctuation of the change ratio of damping force so as to avoid generation of abnormal noise by decelerating rotary speed of a stepping motor in the discontinuous range of a damping force characteristic. SOLUTION: A device is provided with a variable throttle means 7 which is interposed in the passage of the operating fluid of a buffer, and for increasing/decreasing generating damping force by changing a throttle area according to a rotary angle, a stepping motor 12 for rotary-driving the variable throttle means 7 according to a control signal, a means 31 for judging a discontinuous range in which the change ratio of the throttle area in the rotary angle is larger than an average value, and a decelerating control means 32 for delaying rotary speed of the stepping motor 12 more than setting speed in the discontinuous range.

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