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1. 发明授权

US07081063B2 Internal planetary gear mechanism 有权
标题翻译：内行星齿轮机构
公开(公告)号：US07081063B2
公开(公告)日：2006-07-25
申请号：US10928734
申请日：2004-08-30
申请人： Masashi Hori , Masamichi Watanabe , Akihiko Takenaka , Takahisa Yokoyama , Takayuki Takeshita , Yuzo Imoto
发明人： Masashi Hori , Masamichi Watanabe , Akihiko Takenaka , Takahisa Yokoyama , Takayuki Takeshita , Yuzo Imoto
IPC分类号： F16H1/32
CPC分类号： F16H1/32 , F16H55/08
摘要： An internal planetary gear mechanism reduces a load applied to tooth surfaces of an external gear and an internal gear, a sliding portion such as a bearing and the like. By setting the amount of eccentricity α of an eccentric part to be larger than a theoretical value, a distance between the center of the external gear and the center of the internal gear is increased to allow the reduction of a loss in the bearing and on the tooth surfaces of the gears, and a mesh zone between the internal gear and the external gear can be reduced to decrease a part at a large pressure angle, thereby reducing a loss generated by a large pressure angle. As a result of reduction in the mesh zone between the external gear and the internal gear, rolling contact of the gears is maintained.
摘要翻译：内部行星齿轮机构减小了施加到外齿轮和内齿轮，诸如轴承等滑动部分的齿面的负载。通过将偏心部的偏心量α设定为大于理论值，外齿轮的中心与内齿轮的中心之间的距离增大，能够减小轴承的损耗，齿轮的齿面以及内齿轮与外齿轮之间的网格区域可以减小，以减小大压力角的部分，从而减少由大压力角产生的损失。由于外齿轮和内齿轮之间的网格区域的减小，齿轮的滚动接触被保持。

2. 发明申请

US20050059524A1 Internal planetary gear mechanism 有权
标题翻译：内行星齿轮机构
公开(公告)号：US20050059524A1
公开(公告)日：2005-03-17
申请号：US10928734
申请日：2004-08-30
申请人： Masashi Hori , Masamichi Watanabe , Akihiko Takenaka , Takahisa Yokoyama , Takayuki Takeshita , Yuzo Imoto
发明人： Masashi Hori , Masamichi Watanabe , Akihiko Takenaka , Takahisa Yokoyama , Takayuki Takeshita , Yuzo Imoto
IPC分类号： F16H1/32 , F16H55/08 , F16H57/08
CPC分类号： F16H1/32 , F16H55/08
摘要： An internal planetary gear mechanism reduces a load applied to tooth surfaces of an external gear and an internal gear, a sliding portion such as a bearing and the like. By setting the amount of eccentricity α of an eccentric part to be larger than a theoretical value, a distance between the center of the external gear and the center of the internal gear is increased to allow the reduction of a loss in the bearing and on the tooth surfaces of the gears, and a mesh zone between the internal gear and the external gear can be reduced to decrease a part at a large pressure angle, thereby reducing a loss generated by a large pressure angle. As a result of reduction in the mesh zone between the external gear and the internal gear, rolling contact of the gears is maintained.
摘要翻译：内部行星齿轮机构减小了施加到外齿轮和内齿轮，诸如轴承等滑动部分的齿面的负载。通过将偏心部的偏心量α设定为大于理论值，外齿轮的中心与内齿轮的中心之间的距离增大，能够减小轴承的损耗，齿轮的齿面以及内齿轮与外齿轮之间的网格区域可以减小，以减小大压力角的部分，从而减少由大压力角产生的损失。由于外齿轮和内齿轮之间的网格区域的减小，齿轮的滚动接触得以保持。

3. 发明授权

US06533370B2 Brake apparatus for vehicle 有权
公开(公告)号：US06533370B2
公开(公告)日：2003-03-18
申请号：US09983440
申请日：2001-10-24
申请人： Takahisa Yokoyama , Masanobu Yamaguchi , Takayuki Takeshita , Yuzo Imoto
发明人： Takahisa Yokoyama , Masanobu Yamaguchi , Takayuki Takeshita , Yuzo Imoto
IPC分类号： B60T866
CPC分类号： B60T8/17616
摘要： In a vehicle brake apparatus for executing ABS control to prevent a wheel from locking in such a manner that braking force is controlled so as to keep a slip ratio of a wheel at a target slip ratio so that an excessive drop of a wheel speed from a vehicle body speed is adjusted, an output current for driving a braking actuator is set to a current on which oscillating waves are superimposed during ABS control so that the wheel speed changes to show oscillating waves. Even if the wheel speed once drops to an extent that the slip ratio exceeds the target slip ratio, further decrease of the wheel speed is restricted and the wheel speed turns to an increase soon and this cycle is repeated. Accordingly, there occurs no excessive drop of the wheel speed due to the response delay so that sufficient braking force is generated.

4. 发明授权

US07317980B2 Automatic brake device for controlling movement of vehicle in direction opposite to intended direction of movement of driver 失效
标题翻译：自动制动装置，用于控制车辆在与驾驶员的预期运动方向相反的方向上的运动
公开(公告)号：US07317980B2
公开(公告)日：2008-01-08
申请号：US10627746
申请日：2003-07-28
申请人： Hiroaki Aizawa , Shinsuke Sakane , Masashi Kishimoto , Yuzo Imoto
发明人： Hiroaki Aizawa , Shinsuke Sakane , Masashi Kishimoto , Yuzo Imoto
IPC分类号： G06G7/00
CPC分类号： B60T7/122 , B60K31/00 , B60T8/4872 , B60T2201/06 , B60W2520/06 , Y10T477/644 , Y10T477/647 , Y10T477/648 , Y10T477/649
摘要： When a vehicle stops, a brake control unit maintains a braking force applied on a wheel by a braking-force application unit for maintaining a halted state. In this state, if a driver depresses the accelerator pedal to execute starting of the vehicle, the braking force is gradually decreased, and the vehicle starts at a speed that accords with a degree of accelerator opening and a gradient of a road on which the vehicle is stopped. When a movement direction at this time is the same as a movement direction intended by the driver, the braking force is decreased to zero for smooth starting. When the movement direction is opposite to the intended movement direction, the braking force is increased to control the movement in the opposite direction, such that the movement changes from the opposite direction to the same direction, and finally, smooth starting in the desired direction is executed.
摘要翻译：当车辆停止时，制动控制单元通过用于维持停止状态的制动力施加单元保持施加在车轮上的制动力。在该状态下，如果驾驶员按下加速器踏板来执行车辆的起动，则制动力逐渐减小，车辆以与加速器开度的程度和车辆的坡度一致的速度起动，被停止当此时的运动方向与驾驶员的运动方向相同时，为了顺利起动，制动力降低到零。当移动方向与预期的移动方向相反时，增加制动力以控制相反方向的移动，使得移动从相反方向向同一方向变化，最后在期望的方向上平滑地开始执行。

5. 发明授权

US06244049B1 Brake system 失效
标题翻译：刹车系统
公开(公告)号：US06244049B1
公开(公告)日：2001-06-12
申请号：US09225484
申请日：1999-01-06
申请人： Hiroyuki Oka , Michio Kobayashi , Hidefumi Inoue , Yoshiyasu Takasaki , Isao Kobayashi , Masahiro Shimada , Mamoru Sawada , Yuzo Imoto
发明人： Hiroyuki Oka , Michio Kobayashi , Hidefumi Inoue , Yoshiyasu Takasaki , Isao Kobayashi , Masahiro Shimada , Mamoru Sawada , Yuzo Imoto
IPC分类号： B60T1320
CPC分类号： B60T13/565 , B60T13/573
摘要： A counter-force mechanism (37), which produces a counter force when a brake booster is operated, is made up of an input-side member (38) slidably disposed within a valve body (3), a second constant-pressure chamber (39) formed on the rear side of the input-side member and into which a pressure is introduced from a constant pressure chamber (A), and a second constant-pressure chamber (39) formed on the front side of the input-side member and into which a pressure is introduced from a variable pressure chamber (B). The counter force from the counter-force mechanism (37) is reduced by an orifice passage (43) as a counter-force reducing means in rapid operation of the brake.
摘要翻译：在制动助力器工作时产生反作用力的反作用力机构（37）由可滑动地设置在阀体（3）内的输入侧构件（38），第二恒压室 39）形成在输入侧构件的后侧，并且从恒压室（A）引入压力，并且形成在输入侧构件的前侧的第二恒压室（39）并且从可变压力室（B）引入压力。来自反力机构（37）的反作用力通过作为制动器快速操作的反力减小装置的节流孔通道（43）减小。

6. 发明授权

US6079799A Brake system 失效
标题翻译：刹车系统
公开(公告)号：US6079799A
公开(公告)日：2000-06-27
申请号：US997472
申请日：1997-12-23
申请人： Mamoru Sawada , Kazuya Maki , Hiroaki Niino , Masaki Tate , Yuzo Imoto
发明人： Mamoru Sawada , Kazuya Maki , Hiroaki Niino , Masaki Tate , Yuzo Imoto
IPC分类号： B60T8/24 , B60T8/38 , B60T8/40 , B60T8/48
CPC分类号： B60T8/4872 , B60T8/38 , B60T8/4054
摘要： A brake system has wheel cylinders for producing a braking force in wheels using pressurized brake fluid transmitted through a main conduit from a master cylinder, a reservoir for storing brake fluid, a sideslip preventing device for when a sideslip state of the vehicle is detected supplying brake fluid to the wheel cylinder corresponding to a sideslip controlled wheel and producing a braking force in the sideslip controlled wheel, a first conduit used for supplying brake fluid from the reservoir to the wheel cylinders by the pump and a first valve for switching this first conduit between an open state and a closed state. The sideslip preventing device, when the sideslip state is detected during non-braking of the vehicle, makes the first valve open-state and thereby conducts supply of brake fluid through the first conduit from the reservoir to the wheel cylinder by a pump. When the sideslip state is detected during braking of the vehicle, the sideslip preventing device makes the first valve device closed-state and thereby prohibits supply of brake fluid from the reservoir to the wheel cylinder.
摘要翻译：制动系统具有轮缸，用于通过从主缸传递通过主管道的加压制动流体，用于储存制动液的储存器产生车轮中的制动力;用于当车辆的侧滑状态被检测到提供制动时的侧滑防止装置流体到轮缸，其对应于侧滑控制轮并在侧滑控制轮中产生制动力，第一管道，其用于通过泵将储油器中的制动流体供应到轮缸;以及第一阀，用于将第一管道开放状态和关闭状态。当在车辆的非制动期间检测到侧滑状态时，防滑装置使第一阀打开状态，从而通过泵将从第一管道的制动流体从储存器供给至轮缸。当在车辆的制动期间检测到侧滑状态时，防滑装置使第一阀装置处于关闭状态，从而禁止将制动流体从储存器供给到轮缸。

7. 发明授权

US5556175A Solenoid valve with ball attracted towards seating because of negative pressure 失效
标题翻译：带有球的电磁阀由于负压吸引到座位
公开(公告)号：US5556175A
公开(公告)日：1996-09-17
申请号：US428115
申请日：1995-04-28
申请人： Hideyuki Hayakawa , Masuhiro Kondoh , Makoto Imaeda , Yuzo Imoto , Kenji Takeda
发明人： Hideyuki Hayakawa , Masuhiro Kondoh , Makoto Imaeda , Yuzo Imoto , Kenji Takeda
IPC分类号： F16K31/06 , B60T8/36 , B60T8/42 , B60T8/50 , B60T15/02
CPC分类号： B60T8/3615 , B60T15/028 , B60T8/363 , B60T8/4275 , B60T8/5025 , B60T8/5037
摘要： When oil flows from within a seat valve along an oil path in a valve, structure is such that a negative pressure is generated to draw a ball in the direction of the seat valve. That is, the force in the direction of valve closure is actively utilized, the valve does not perform a full stroke in a certain differential pressure range, and increases in a pulsed manner in a minute-stroke state, i.e., in a state where the passage cross-sectional area of the valve is small. Therefore, effective control becomes possible without a large pressure increase.
摘要翻译： PCT No.PCT / JP93 / 01569 Sec。 371日期：1995年4月28日 102（e）日期1995年4月28日PCT提交1993年10月28日PCT公布。公开号WO94 / 10487 日期1994年5月11日当油从阀座内的油路沿着阀门内的油路流动时，结构是产生负压以沿座阀的方向拉球。也就是说，主动地利用了阀关闭方向的力，阀在一定的压差范围内不执行全行程，并且在微冲程中以脉冲方式增加，即在阀门通道横截面积小。因此，在没有大的压力增加的情况下，有效的控制成为可能。

8. 发明授权

US4902075A Braking apparatus for vehicle 失效
标题翻译：车辆制动装置
公开(公告)号：US4902075A
公开(公告)日：1990-02-20
申请号：US247392
申请日：1988-09-21
申请人： Haruhiko Uno , Yuzo Imoto , Tetuya Izumi , Toshihiro Takei
发明人： Haruhiko Uno , Yuzo Imoto , Tetuya Izumi , Toshihiro Takei
IPC分类号： B60T8/172 , B60T8/175 , B60T8/1764 , B60T8/1766 , B60T8/26 , B60T8/36 , B60T8/40 , B60T8/44 , B60T8/48 , B60T8/94
CPC分类号： B60T8/4081 , B60T8/26 , B60T8/367 , B60T8/445 , B60T8/4827 , B60T8/94
摘要： A braking apparatus for a vehicle has a booster for receiving, as a pilot pressure, a pressure of a master cylinder and for regulating a pressure from an auxiliary pressure source to a level predetermined times the pilot pressure. The booster is provided with an initial pressure raising mechanism for causing the booster to output a predetermined initial pressure in response to an initial actuation of a brake pedal.
摘要翻译：用于车辆的制动装置具有助力器，用于作为先导压力接收主缸的压力并且用于将辅助压力源的压力调节到预定次数先导压力的水平。升压器设置有初始升压机构，用于使升压器响应于制动踏板的初始致动而输出预定的初始压力。

9. 发明授权

US4836618A Brake control system for controlling a braking force to each wheel of a motor vehicle 失效
标题翻译：用于控制机动车辆每个车轮的制动力的制动控制系统
公开(公告)号：US4836618A
公开(公告)日：1989-06-06
申请号：US69515
申请日：1987-07-02
申请人： Hideo Wakata , Toshihiro Takei , Yoshiyuki Hattori , Haruhiko Uno , Yuzo Imoto
发明人： Hideo Wakata , Toshihiro Takei , Yoshiyuki Hattori , Haruhiko Uno , Yuzo Imoto
IPC分类号： B60T8/175 , B60T8/1766 , B60T8/26
CPC分类号： B60T8/246 , B60T8/175 , B60T8/1766 , B60T8/268 , B60T2270/203 , Y10S303/04
摘要： A brake control system for effectively properly performing a braking hydraulic pressure distribution between a front wheel and a rear wheel or a left wheel and a right wheel of a motor vehicle including a master cylinder for generating a hydraulic pressure in response to depression of a brake pedal thereof and applying the hydraulic pressure through first and second braking passages to first and second wheel braking cylinders. This brake control system has first and second pressure control devices respectively coupled to a braking pressure source for allowing the output hydraulic pressures to be regulated independently of each other under control of a control unit. The output of the first pressure control device is coupled through the first braking passage to the first wheel braking cylinder and the output of the second pressure control device is coupled through the second braking passage to the second wheel braking cylinder. The control unit determines first and second target braking pressures to the first and second wheel braking cylinders on the basis of the hydraulic pressure in the master cylinder. The determined first and second target braking pressures are respectively corrected on the basis of the vehicle acceleration and wheel slip ratios.
摘要翻译：一种制动控制系统，用于有效地正确地执行机动车辆的前轮与后轮或后轮或左轮和右轮之间的制动液压分布，所述制动液压分配包括用于响应于制动踏板的下压产生液压的主缸并且通过第一和第二制动通道将液压施加到第一和第二轮制动缸。该制动控制系统具有分别联接到制动压力源的第一和第二压力控制装置，用于允许在控制单元的控制下彼此独立地调节输出液压。第一压力控制装置的输出通过第一制动通道联接到第一车轮制动缸，并且第二压力控制装置的输出通过第二制动通道联接到第二车轮制动缸。控制单元基于主缸中的液压确定第一和第二车轮制动缸的第一和第二目标制动压力。基于车辆加速度和车轮滑移率，分别校正所确定的第一和第二目标制动压力。

10. 发明授权

US4765140A Piezoelectric servomechanism apparatus 失效
标题翻译：压电伺服机构
公开(公告)号：US4765140A
公开(公告)日：1988-08-23
申请号：US816052
申请日：1986-01-03
申请人： Yuzo Imoto , Yoshiyuki Hattori , Toshihiro Takei , Mitsuo Inagaki
发明人： Yuzo Imoto , Yoshiyuki Hattori , Toshihiro Takei , Mitsuo Inagaki
IPC分类号： F16K31/02 , B60T8/32 , B60T8/36 , B60T8/42 , B60T8/48 , F16D29/00 , F16D65/18 , H01L41/083 , F15B7/00
CPC分类号： B60T8/3205 , B60T8/369 , B60T8/4208 , B60T8/4809 , F16D29/00
摘要： A floating plate is provided in a cylinder chamber and slides freely like a piston. A first group of laminated, ring-shaped, thin-plate piezoelectric elements is provided between a fixed support member provided on part of a wall portion of this cylinder chamber and the floating plate. A second group of laminated, cylindrical, thin-plate piezoelectric elements is provided in the center of the first group and a working member is provided on the free end of the second group of elements that is not attached to the floating plate. A hydraulic chamber is formed in the cylinder chamber on the side of the floating plate opposite to the side on which the first and second groups of elements are provided, and the pressure in this hydraulic chamber pushes the floating plate in the direction of the fixed support member. Voltage is applied to the first and second groups of elements to expand and contract them thereby varying the distance between the floating plate and the fixed support member and varying the distance between the floating plate and the working member.
摘要翻译：浮动板设置在气缸室中，像活塞一样自由滑动。第一组层叠的环形薄板压电元件设置在设置在该气缸室的壁部的一部分上的固定支撑构件和浮动板之间。在第一组的中心设置有第二组层叠的圆柱形薄板压电元件，并且在第二组元件的自由端上设置工作构件，该第二组元件未附接到浮动板。在浮动板的与设置有第一和第二组元件的一侧相对的一侧的气缸室中形成液压室，并且该液压室中的压力沿着固定支撑件的方向推动浮动板会员。电压被施加到第一和第二组元件以使其膨胀和收缩，从而改变浮动板和固定支撑构件之间的距离并改变浮动板和工作构件之间的距离。

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