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1. 发明专利

JP2006007887A Elastic supporting device of stabilizer bar 有权
标题翻译：弹性支撑装置稳定杆
公开(公告)号：JP2006007887A
公开(公告)日：2006-01-12
申请号：JP2004185609
申请日：2004-06-23
申请人： Tokai Rubber Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 東海ゴム工業株式会社
发明人： NAGAI HIROAKI , NAKAMURA YORIKAZU , HIKOSAKA MICHIHARU , KASAMATSU AKIRA
IPC分类号： B60G21/055 , F16C27/06 , F16C33/20 , F16C35/02 , F16F1/38 , F16F15/08
摘要： PROBLEM TO BE SOLVED: To provide an elastic supporting device of a stabilizer bar capable of solving such problems wherein a tubular rubber elastic body is eccentrically worn to deteriorate durability and further deteriorate a function as a stabilizer bush when a torsion force is repeatedly inputted from the stabilizer bar.
SOLUTION: In this elastic supporting device 12, a stabilizer bar 10 is inserted through an insertion hole 27 of a stabilizer bush 18, and the stabilizer bush 18 is fixed to a vehicle body by a bracket 20, so that the stabilizer bar 10 is elastically supported to the vehicle body via the stabilizer bush 18. The stabilizer bush 18 includes a tubular rubber elastic body 22, and a sliding member 24 with high slidability. A slide face on an outer periphery of the sliding member 24 is formed into a spherical projection face 32, while a slide contact face on an inner periphery of an outer tube part 26 of the bracket 20 fixed to the vehicle body is formed into a spherical indentation face 34. The faces are relatively movable in the rotary direction and the torsion direction.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种能够解决这样的问题的稳定杆的弹性支撑装置，其中管状橡胶弹性体偏心磨损以降低耐久性，并且当扭转力反复时进一步劣化作为稳定器衬套的功能从稳定杆输入。解决方案：在该弹性支撑装置12中，通过稳定器衬套18的插入孔27插入稳定杆10，并且通过支架20将稳定器衬套18固定在车体上，使稳定杆 10通过稳定器衬套18弹性地支撑在车体上。稳定器衬套18包括管状橡胶弹性体22和具有高滑动性的滑动构件24。滑动构件24的外周上的滑动面形成为球状的突出面32，而固定在车体上的托架20的外筒部26的内周的滑动接触面形成为球状这些面在旋转方向和扭转方向上相对移动。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2004122944A Stabilizer device for vehicle 有权
公开(公告)号：JP2004122944A
公开(公告)日：2004-04-22
申请号：JP2002290124
申请日：2002-10-02
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMAGUCHI TAKENARI , NAKAJIMA MASAYUKI , KASAMATSU AKIRA
IPC分类号： B60G17/015 , B60G21/055 , F15B15/06 , F16F1/16 , F16F9/20 , F16F9/32
CPC分类号： F15B15/068 , B60G21/0555 , F16F9/20 , F16F9/3228
摘要： PROBLEM TO BE SOLVED: To obtain a practical stabilizer device for a vehicle having simple structure. SOLUTION: The stabilizer consists of an actuator 10 and a stabilizer bar connected to its right and left sides. For example, the actuator 10 is provided with a piston 60 sliding in a cylinder housing 14. A pair of rotating shafts 16, 18 are engaged with the piston by screw mechanisms 96, 98 having a reverse screw relation. The stabilizer bar is mounted on the respective rotating shafts 16, 18. The piston 60 is axially moved by making one of the operating fluid chambers 114, 116 in high pressure, and the rotating torque in reverse direction each other is generated in the respective rotating shafts 16, 18. The actuator 10 is allowed to function as a rotary actuator, and rolling control of a vehicle body is performed. The operating fluid chambers 114, 116 are communicated to each other. Property of the stabilizer device can be changed by prohibiting going in and out of the operating fluid between them. COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2003080917A Stabilizer device 审中-公开
标题翻译：稳定器装置
公开(公告)号：JP2003080917A
公开(公告)日：2003-03-19
申请号：JP2001277750
申请日：2001-09-13
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KASAMATSU AKIRA
IPC分类号： B60G21/055 , B60G17/015 , B60G21/06
摘要： PROBLEM TO BE SOLVED: To reduce a sense of incompatibility of a driver caused when an attitude of a vehicle is not practically horizontal in a rectilinearly advancing state of a vehicle.
SOLUTION: When estimated that the vehicle is put in the rectilinearly advancing state, when hydraulic pressure of a liquid passage 74 is higher by preset pressure or more than hydraulic pressure of a liquid passage 72, a solenoid opening-closing valve 104 is switched to a communicating state. When the hydraulic pressures of the liquid passages 74 and 72 are returned to hydraulic pressures Pc and Pd, the solenoid opening-closing valve 104 is returned to a closing state. Thus, the attitude of the vehicle is set almost horizontal in the rectilinearly advancing state of the vehicle to reduce a sense of incompatibility of the driver.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了减轻当车辆的姿态在车辆的直线行进状态下实际上不是水平时引起的驾驶员的不兼容感。解决方案：当估计车辆处于直线行进状态时，当液体通道74的液压高于预定压力或大于液体通道72的液压压力时，电磁开关阀104切换到沟通状态当液体通道74和72的液压恢复到液压Pc和Pd时，螺线管开闭阀104返回到关闭状态。因此，车辆的姿态在车辆的直线行驶状态下几乎水平设置，以减轻驾驶员的不兼容感。

4. 发明专利

JP2004276625A Vehicle suspension device 有权
公开(公告)号：JP2004276625A
公开(公告)日：2004-10-07
申请号：JP2003066616
申请日：2003-03-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TOMITA KOUICHI , KASAMATSU AKIRA , NAGANUMA HIROKI , KATO TAKESHI
IPC分类号： B60G21/067 , B60G17/015 , B60G21/055
摘要： PROBLEM TO BE SOLVED: To allow self-diagnosis in vehicle suspension devices disposed between right and left front wheels and right and left rear wheels and a vehicle body and to relate a front wheel cylinder to control a relative displacement between the right and left wheels on a front wheel side to a rear wheel cylinder to control a relative displacement between the right and left wheels on a rear wheel side. SOLUTION: An abnormality determination part determining that accumulator valves are abnormal when an instruction signal fed to the accumulator valves 206 does not match the actual operating state of the accumulator valves is installed in an electronic control unit ECU250 electrically controlling the accumulator valves 206 and 206 installed between the cylinders 52 and 62 and the accumulators 200 and 200 corresponding to each other. COPYRIGHT: (C)2005,JPO&NCIPI

5. 发明专利

JP2004268888A Vehicle suspension device 有权
公开(公告)号：JP2004268888A
公开(公告)日：2004-09-30
申请号：JP2003066435
申请日：2003-03-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KASAMATSU AKIRA
IPC分类号： B60G21/067 , B60G17/015 , B60G17/016 , B60G21/055 , B60G21/06
CPC分类号： B60G21/067 , B60G17/0162 , B60G2800/012
摘要： PROBLEM TO BE SOLVED: To improve the reliability of a vehicle suspension device placed between right/left front and rear wheels and a vehicle body, which fluidically associates a front wheel cylinder controlling relative displacement between the right and the left wheels on the front wheel side with a rear wheel cylinder controlling that on the rear wheel side. SOLUTION: A first chamber valve 400 is arranged to be connected to the front wheel cylinder 406 in a state where there is no possibility to be communicated with a fluid storing device 404 in a first chamber passage 402 connecting the front and the rear wheel cylinder 406, 408 between first chambers 416. On the other hand, a second chamber valve 410 is arranged to be connected to the rear cylinder 408 in a state where there is no possibility to be communicated with a fluid storing device 408 in a second chamber passage 412 connecting the front and the rear cylinder 406, 408 between second chambers 418. COPYRIGHT: (C)2004,JPO&NCIPI

6. 发明专利

JP2007283804A Steering device 审中-公开
标题翻译：转向装置
公开(公告)号：JP2007283804A
公开(公告)日：2007-11-01
申请号：JP2006110125
申请日：2006-04-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KASAMATSU AKIRA , OIKE TAKAHIRO
IPC分类号： B62D1/20
摘要： PROBLEM TO BE SOLVED: To provide a steering device capable of suppressing steering of wheels independent of steering operation due to the application of inertia force on a vehicle.
SOLUTION: The phase angle between the rotational face P1 of a fork yoke 22 at one end side of an intermediate shaft 14 and the rotational face P2 of a fork yoke 23 at the other end side is adjusted to minimize the steering angle of wheels due to the inertial force loaded on the vehicle. Consequently, even if a cab and a frame are displaced relatively at the time of acceleration/deceleration of the vehicle, the travelling deflection of the vehicle can be prevented or suppressed.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够不依赖于车辆上的惯性力的转向操作来抑制车轮的转向的转向装置。解决方案：调节中间轴14的一端侧的叉轭22的旋转面P1与另一端侧的叉形轭23的旋转面P2之间的相位角，以最小化转向角由于车辆上载有惯性力的车轮。因此，即使在车辆的加速/减速时驾驶室和车架相对移动，也可以防止或抑制车辆的行驶偏转。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2006111057A Fluid pressure control device for stabilizer 有权
标题翻译：用于稳定器的流体压力控制装置
公开(公告)号：JP2006111057A
公开(公告)日：2006-04-27
申请号：JP2004297904
申请日：2004-10-12
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： MIZUKOSHI HIDEO , KOBAYASHI HIDEYUKI , KASAMATSU AKIRA
IPC分类号： B60G17/015 , B60G21/055
CPC分类号： B60G11/27 , B60G17/0162 , B60G21/0551 , B60G21/0553 , B60G2202/41 , B60G2204/82 , B60G2204/8304
摘要： PROBLEM TO BE SOLVED: To provide a fluid pressure control device for a stabilizer capable of being miniaturized as a whole. SOLUTION: Control valves 23, 24 open/close communicating pipes 21, 22 for communicating cylinders 13, 14 connected to a plurality of stabilizers arranged in a vehicle. A spool valve 25 selectively opens/closes the communicating pipes 21, 22 by moving of a spool valve 33 in a sleeve 32, etc. A solenoid valve 26 selectively opens/closes a first communicating passage 41 for communicating the communicating pipes 21, 22 and an accumulator 40. A solenoid valve 27 selectively opens/closes a second communicating passage 42 for communicating the communicating pipes 21, 22 and a first spool chamber. A solenoid valve 28 selectively opens/closes a third communicating passage 43 for communicating the first spool chamber and the accumulator 40. Solenoid valves 26-28 have flow passage section areas smaller than those of the communicating pipes 21, 22. An electric control device opens, closes and drives these solenoid valves 26-28. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够整体小型化的稳定器的流体压力控制装置。
解决方案：控制阀23,24打开/关闭连通管道21,22，用于连接到布置在车辆中的多个稳定器的连通气缸13,14。滑阀25通过使套筒32等中的滑阀33移动来选择性地打开/关闭连通管21,22。电磁阀26选择性地打开/关闭用于连通连通管21,22的第一连通通道41 电磁阀27选择性地打开/关闭用于连通连通管21,22和第一卷轴室的第二连通通道42。电磁阀28选择性地打开/关闭用于连通第一卷轴室和蓄能器40的第三连通通道43.电磁阀26-28具有小于连通管21,22的流路截面面积。电控制装置打开关闭并驱动这些电磁阀26-28。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005067560A Control valve for stabilizer 有权
标题翻译：稳压器控制阀
公开(公告)号：JP2005067560A
公开(公告)日：2005-03-17
申请号：JP2003303957
申请日：2003-08-28
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： MIZUKOSHI HIDEO , KOBAYASHI HIDEYUKI , KASAMATSU AKIRA
IPC分类号： B60G21/055 , B60G21/067
摘要： PROBLEM TO BE SOLVED: To provide a control valve for a stabilizer which controls the communication of the fluid between a plurality of cylinders connecting to the stabilizer such that the communication of the fluid between the plurality of cylinders is smoothly made possible and impossible with a simple constitution.
SOLUTION: The control valve is equipped with a front oil chamber 32a communicating to a front cylinder 13 and a rear oil chamber 32b communicating to a rear cylinder 14 through a communicating passage 40a. The device is equipped with a cylinder side oil chamber 32 communicating to an accumulator 24 through a solenoid valve 49, an accumulator side oil chamber 33 communicating to the accumulator 24, a piston 34 movable by the fluid pressure difference between the cylinder side oil chamber 32 and the accumulator side oil chamber 33, a ball 35 which is seated on a tapered part 40b when the piston 34 is moved based on the fluid pressure difference while the movement toward the direction to be seated on the tapered part 40b which is disposed in the front oil chamber 32a and formed on the communicating passage 40a is regulated by abutting to the piston 34, and a ball spring 36 energizing the ball 35 to the direction seating on the tapered part 40b.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于稳定器的控制阀，其控制连接到稳定器的多个气缸之间的流体的连通，使得能够平稳地实现多个气缸之间的流体连通成为可能用简单的宪法。解决方案：控制阀配备有与前缸13连通的前油室32a和通过连通通道40a与后缸14连通的后油室32b。该装置配备有通过电磁阀49与蓄电池24连通的气缸侧油室32，与蓄能器24连通的蓄能器侧油室33，能够通过缸侧油室32之间的流体压力差移动的活塞34 蓄能器侧油室33，当活塞34基于流体压力差移动而位于锥形部40b上的球35，同时朝向待配置在锥形部40b中的锥形部40b的方向的移动形成在连通通道40a上的前油室32a通过抵靠活塞34而被调节，球弹簧36将球35向靠在锥形部分40b上的方向施力。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2003080916A Stabilizer device 有权
标题翻译：稳定器装置
公开(公告)号：JP2003080916A
公开(公告)日：2003-03-19
申请号：JP2001277749
申请日：2001-09-13
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KASAMATSU AKIRA
IPC分类号： B60G21/055 , B60G17/015 , B60G21/06
摘要： PROBLEM TO BE SOLVED: To restrain the deterioration in a rolling restraining effect.
SOLUTION: In the case of mutually connecting mutually corresponding hydraulic pressure chambers of a front wheel side hydraulic cylinder 30 and a rear wheel side hydraulic cylinder 60 by liquid passages 72 and 74, when actual hydraulic pressure is lower than hydraulic pressure determined in response to lateral acceleration of a vehicle, it is determined that liquid leakage is caused. In this case, when solenoid opening-closing valves 100 and 102 are put in a closing state, the two hydraulic cylinders 30 and 60 are cut off. One hydraulic cylinder can be cut off from the other hydraulic cylinder causing the liquid leakage or a part of the liquid passages. The one cylinder can generate a hydraulic pressure difference according to a rolling state of the vehicle, and can generate elastic force in a stabilizer bar. The deterioration in the rolling restraining effect can be restrained more than when both of the two hydraulic cylinders become nonoperable.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：抑制滚动抑制效果的劣化。解决方案：在通过液体通道72和74相互连接前轮侧液压缸30和后轮侧液压缸60的相互对应的液压室的情况下，当实际液压压力低于响应于侧向车辆的加速度，判定为液体泄漏。在这种情况下，当电磁开闭阀100和102处于关闭状态时，两个液压缸30和60被切断。一个液压缸可以从另一个液压缸切断，导致液体泄漏或一部分液体通道。一缸可以根据车辆的滚动状态产生液压差，并且可以在稳定杆中产生弹力。与两个液压缸两者都不能操作的同时，可以抑制滚动抑制效果的劣化。

10. 发明专利

JP2002340159A OIL PUMP DEVICE 失效
公开(公告)号：JP2002340159A
公开(公告)日：2002-11-27
申请号：JP2001149358
申请日：2001-05-18
申请人： TOYOTA MOTOR CORP
发明人： NAGASHIMA NOBUYUKI , UMEYAMA MITSUHIRO , NOMOTO HISATOKU , IWASE YUJI , MURAKAMI ARATA , KASAMATSU AKIRA , NADA MITSUHIRO
IPC分类号： B62D5/07 , F04C2/344 , F04C11/00 , F04C15/00 , F16H61/00 , H02K7/14 , H02K9/19
摘要： PROBLEM TO BE SOLVED: To provide a compact and efficient oil pump device. SOLUTION: A rotary shaft of an oil pump motor 50 is extended in both sides thereof, and a power steering oil pump 52 and an oil pump 54 for ATF are fitted to both the ends. With this structure, one oil pump motor 50 can drive both of the power steering oil pump 52 and the oil pump 54 for ATF.

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