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1. 发明授权

US09174622B2 Parking brake system 有权
标题翻译：驻车制动系统
公开(公告)号：US09174622B2
公开(公告)日：2015-11-03
申请号：US12675857
申请日：2008-09-30
申请人： Takahiro Shiraki
发明人： Takahiro Shiraki
IPC分类号： F16D51/00 , B60T13/74 , F16D121/24 , F16D125/30 , F16D125/32 , F16D125/34 , F16D125/40 , F16D125/42 , F16D125/52 , F16D127/06
CPC分类号： B60T13/746 , B60T13/741 , F16D2121/24 , F16D2125/30 , F16D2125/32 , F16D2125/34 , F16D2125/40 , F16D2125/42 , F16D2125/52 , F16D2127/06
摘要： A vehicle parking brake system for a vehicle including: a non-rotary body; a rotary drum; brake shoes; an anchor member disposed between anchor-member-side end portions of the respective brake shoes; a transmitting member interconnecting transmitting-member-side end portions of the respective brake shoes; and a parking-brake operating apparatus configured to predict a torque application direction in which a torque is to be applied to the wheel during stop of the vehicle, and to press the brake shoes against an inner circumferential surface of the rotary drum, by moving a primary one of the brake shoes that serves as a primary shoe upon application of the torque to the wheel, in a direction away from the anchor member, without moving a secondary one of the brake shoes that serves as a secondary shoe upon application of the torque to the wheel.
摘要翻译：一种用于车辆的车辆驻车制动系统，包括：非旋转体; 旋转鼓制动鞋; 锚定构件，设置在各个制动蹄的锚定构件侧端部之间; 连接各个制动蹄的传递部件侧端部的传递部件; 以及停车制动器操作装置，其被配置为预测在车辆停止期间向车轮施加扭矩的扭矩施加方向，并且通过移动所述制动器将所述制动蹄压靠在所述旋转鼓的内周面上作为主要的制动蹄的主要部件，其在远离锚定部件的方向上施加扭矩到轮子上，而在不施加扭矩的情况下移动用作次级制动蹄的次级制动蹄的次级蹄到车轮

2. 发明申请

US20140000990A1 BRAKE DEVICE 有权
标题翻译：刹车装置
公开(公告)号：US20140000990A1
公开(公告)日：2014-01-02
申请号：US14005745
申请日：2011-03-18
申请人： Takahiro Shiraki
发明人： Takahiro Shiraki
IPC分类号： F16D65/38 , F16D55/226
CPC分类号： F16D65/38 , F16D55/226 , F16D65/567 , F16D65/66 , F16D2065/386 , F16D2121/02 , F16D2121/04 , F16D2121/24 , F16D2123/00 , F16D2125/26
摘要： A friction brake device for a vehicle includes: a hydraulic brake unit including a piston member for pressing a friction member by advancement; an electric brake unit including a nut member being relatively movable in a piston movement direction with respect to the piston member by a motor and for pressing the piston member by advancement; a piston return mechanism including a biasing member for making biasing force, oriented in a retreat direction, elastically act on the piston member in accordance with a relative advancement amount of the piston member with respect to the nut member; and a controller for controlling the motor. The controller determines whether an adjustment permission condition associated with a wear amount of the friction member is satisfied. When the condition is satisfied, the controller allows the motor to perform a relative position adjustment of the nut member with respect to the piston member.
摘要翻译：一种用于车辆的摩擦制动装置，包括：液压制动单元，其包括用于通过前进推压摩擦构件的活塞构件; 电动制动单元，其包括螺母构件，所述螺母构件通过马达相对于所述活塞构件在活塞移动方向上相对移动并且通过前进推压所述活塞构件; 活塞返回机构包括用于产生沿后退方向取向的偏压力的偏置构件，其根据活塞构件相对于螺母构件的相对前进量弹性作用在活塞构件上; 以及用于控制电动机的控制器。控制器确定是否满足与摩擦构件的磨损量相关联的调节许可条件。当满足条件时，控制器允许电动机相对于活塞构件执行螺母构件的相对位置调整。

3. 发明申请

US20080071454A1 ELECTRIC PARKING BRAKE SYSTEM AND METHOD FOR CONTROLLING THE ELECTRIC PARKING BRAKE SYSTEM 有权
标题翻译：电动停车制动系统及控制电动停车制动系统的方法
公开(公告)号：US20080071454A1
公开(公告)日：2008-03-20
申请号：US11855550
申请日：2007-09-14
申请人： Takahiro SHIRAKI
发明人： Takahiro SHIRAKI
IPC分类号： B60T13/74 , B60L7/00 , G06F19/00
CPC分类号： B60T7/122 , B60L7/24 , B60L2240/30 , B60T13/746 , B60T2201/06
摘要： In an electric parking brake system including a tension control unit that controls the friction member pushing force in a brake by controlling the tension of a cable, the target tension is set to a larger value when a vehicle is maintained at a standstill on a downhill slope than when the vehicle is maintained at a standstill on an uphill slope.
摘要翻译：在包括张力控制单元的电动驻车制动系统中，该张力控制单元通过控制电缆的张力来控制制动器中的摩擦构件的推力，当车辆在下坡上保持停止时，目标张力被设定为较大的值比起车辆在坡道上停下来的时候。

4. 发明申请

US20130116904A1 VEHICLE BRAKE CONTROL DEVICE 有权
标题翻译：车辆制动控制装置
公开(公告)号：US20130116904A1
公开(公告)日：2013-05-09
申请号：US13703589
申请日：2011-06-15
申请人： Takashi Watanabe , Shinichiro Yukoku , Yukio Tamada , Takahiro Shiraki
发明人： Takashi Watanabe , Shinichiro Yukoku , Yukio Tamada , Takahiro Shiraki
IPC分类号： B60T7/12 , F16D65/74 , F16D65/18
CPC分类号： B60T7/12 , B60T8/4872 , B60T13/588 , B60T13/662 , B60T13/686 , B60T13/741 , F16D65/18 , F16D65/74 , F16D2121/02 , F16D2121/18 , F16D2123/00 , F16D2125/40 , F16D2125/48
摘要： A vehicle brake control device is configured to correct deformation failure of a seal member and inhibit insufficient pullback of a pressing member caused by insufficient deformation of the seal member. Within a time period from a start of a lock operation to an end of the release operation, a W/C pressure is automatically increased and insufficient deformation of a seal member is corrected. It is thus possible to generate a large restoring force by the seal member when pulling back a piston, and the piston can be pulled back based on the restoring force. The piston is therefore sufficiently moved, and it is possible to inhibit insufficient piston pullback. Further, it is possible to cause a brake pad to be separated from a brake disc by a predetermined distance, and it is possible to inhibit a feeling of drag of a brake from being imparted to a driver.
摘要翻译：车辆制动控制装置被构造为校正密封构件的变形破坏，并且抑制由于密封构件的变形不足引起的按压构件的不足的回退。在从锁定操作开始到释放操作结束的时间段内，自动增加W / C压力，并且校正密封构件的变形不足。因此，当拉回活塞时，可以通过密封构件产生大的恢复力，并且可以基于恢复力将活塞拉回。因此活塞被充分地移动，并且可以抑制活塞回缩不足。此外，可以使制动衬块与制动盘分离预定距离，并且可以抑制制动器的拖动感被赋予驾驶员。

5. 发明授权

US07925408B2 Electric parking brake system and method for controlling the electric parking brake system 有权
标题翻译：电动驻车制动系统及电动驻车制动系统的控制方法
公开(公告)号：US07925408B2
公开(公告)日：2011-04-12
申请号：US11855711
申请日：2007-09-14
申请人： Takahiro Shiraki
发明人： Takahiro Shiraki
IPC分类号： B60L7/00 , G06F17/00
CPC分类号： B60T13/746 , B60T7/122 , B60T2201/06 , H02P3/04
摘要： During the standstill state maintenance control executed by an electric parking brake system, the moving force-based target tension Frefb is determined based on the inclination angle of a vehicle and the shift position each time the predetermined program is executed, and the tentative target tension Fref(n) in the current routine is set to a smaller value from among the moving force-based target tension Frefb and the maximum value Fmax. The control target tension Fref(n)* is set to a larger value from among the control target tension (the final target tension) Fref(n−1)* in the immediately preceding routine and the tentative target value Fref(n). Even if the tentative target tension Fref(n) is smaller than the control target tension Fref(n−1)*, the control target value Fref(n)* is not set to a value smaller than the control target tension Fref(n−1)*.
摘要翻译：在由电动驻车制动系统执行的停止状态维护控制期间，基于每次执行预定程序时的车辆的倾斜角度和换档位置来确定基于移动力的目标张力Frefb，并且暂定目标张力Fref 当前程序中的（n）从基于运动力的目标张力Frefb和最大值Fmax中设定为较小的值。控制目标张力Fref（n）*从前一程序中的控制目标张力（最终目标张力）Fref（n-1）*和暂定目标值Fref（n）中设定为较大的值。即使临时目标张力Fref（n）小于控制目标张力Fref（n-1）*，控制目标值Fref（n）*也不设定为小于控制目标张力Fref（n-1） 1）*。

6. 发明授权

US07646697B2 Optical head device and disk drive device 失效
标题翻译：光头设备和磁盘驱动器
公开(公告)号：US07646697B2
公开(公告)日：2010-01-12
申请号：US11646010
申请日：2006-12-27
申请人： Tatsuki Wade , Takafumi Kasuga , Takahiro Shiraki
发明人： Tatsuki Wade , Takafumi Kasuga , Takahiro Shiraki
IPC分类号： G11B5/10
CPC分类号： G11B7/12
摘要： An optical head device may include a frame type of laser beam emitting element provided with a heat radiating fin on which a laser chip is mounted, a device frame on which the laser beam emitting element, a light receiving element and an optical system are mounted, and a heat radiation member formed of material having a superior heat conduction property. The upper face of the laser beam emitting element is fixed to the device frame, and an under face of the heat radiating fin which corresponds to a portion where the laser chip is mounted is exposed on an outer side to form an exposed part, and the heat radiation member is disposed to extend over the exposed part and the device frame. The device frame may include a first protective cover covering the optical disk side of the optical elements, and a second protective cover which covers the optical disk side of the objective lens drive mechanism and which is separately formed from the first protective cover and made of material having a superior heat conduction property, and a part of the second protective cover is extended to a laser driver IC, which is disposed to be exposed on the optical disk side, to form a heat radiation part where heat generated in the laser driver IC is radiated.
摘要翻译：光头装置可以包括设置有安装了激光芯片的散热片的框式激光束发射元件，安装有激光束发射元件，光接收元件和光学系统的装置框架，以及由具有优异的导热性的材料形成的散热构件。激光束发射元件的上表面固定在器件框架上，散热片的与安装激光芯片的部分对应的底面露出在外侧，形成露出部分，散热构件设置成在暴露部分和装置框架上延伸。装置框架可以包括覆盖光学元件的光盘侧的第一保护盖和覆盖物镜驱动机构的光盘侧的第二保护盖，该第二保护盖与第一保护盖分开形成并由材料制成具有优良的导热性，并且第二保护盖的一部分延伸到设置为暴露在光盘侧的激光驱动器IC，以形成在激光驱动器IC中产生的热量的散热部辐射。

7. 发明申请

US20080071457A1 ELECTRIC PARKING BRAKE SYSTEM AND METHOD FOR CONTROLLING THE ELECTRIC PARKING BRAKE SYSTEM 有权
标题翻译：电动停车制动系统及控制电动停车制动系统的方法
公开(公告)号：US20080071457A1
公开(公告)日：2008-03-20
申请号：US11855730
申请日：2007-09-14
申请人： Takahiro SHIRAKI
发明人： Takahiro SHIRAKI
IPC分类号： B60T13/74 , B60L7/00 , G06F19/00
CPC分类号： B60T7/122 , B60T13/746 , B60T2201/06 , H02P3/04 , Y10T477/6936
摘要： In an electric parking brake system, the moving force-based target tension is set based on the inclination angle of a vehicle and the shift position, and the slack compensation amount is determined based on the inclination angle of the vehicle and the shift position. The control target tension is set to a smaller value from among the slack-based target tension, which is the sum of the moving force-based target tension and the slack compensation amount, and the maximum value of the output power that can be produced by an electric motor. The electric motor is controlled such that the tension of the cable matches the control target tension (the slack-based target tension, in most cases).
摘要翻译：在电动驻车制动系统中，基于车辆的倾斜角度和换档位置来设定基于移动力的目标张力，并且基于车辆的倾斜角度和换档位置来确定松弛补偿量。从作为基于移动力的目标张力和松弛补偿量的和的基于松弛的目标张力的控制目标张力设定为较小的值，以及可以由电动马达。电动机受到控制，使得电缆的张力与控制目标张力（大多数情况下是松弛的目标张力）匹配。

8. 发明申请

US20070089940A1 Electric parking brake device 有权
标题翻译：电动驻车制动装置
公开(公告)号：US20070089940A1
公开(公告)日：2007-04-26
申请号：US11518911
申请日：2006-09-12
申请人： Yoshikazu Tachiiri , Takahiro Shiraki
发明人： Yoshikazu Tachiiri , Takahiro Shiraki
IPC分类号： F16D65/14
CPC分类号： B60T13/746
摘要： In an electric parking brake device, an equalizer is pivotably carried at its center part on a nut which is caused by an electric motor to perform linear reciprocating motion, and parking brakes are operated by respective cables which are connected respectively to the opposite end portions of the equalizer. Stop members are provided for preventing the pivot movement of the equalizer in the state that the equalizer is held returned by the operation of the electric motor to an extreme position on the side of the parking brakes. The stop members may be composed of a first stop member for preventing the equalizer from being pivoted in one direction and a second stop member for preventing the equalizer from being pivoted in the other direction, or may be constituted by a member of one piece structure for preventing the equalizer from being pivoted in both directions.
摘要翻译：在电动驻车制动装置中，均衡器在其中心部分枢转地承载在由电动马达引起的螺母上以进行线性往复运动，并且驻车制动器由分别连接到均衡器。提供止动构件，用于在均衡器通过电动机的操作保持返回到停车制动器一侧的极限位置的状态下防止均衡器的枢转运动。止动构件可以由用于防止均衡器在一个方向上枢转的第一止动构件和用于防止均衡器在另一个方向上枢转的第二止挡构件构成，或者可以由一体构造的构件构成，防止均衡器在两个方向上枢转。

9. 发明授权

US08914211B2 Vehicle brake control device 有权
标题翻译：车辆制动控制装置
公开(公告)号：US08914211B2
公开(公告)日：2014-12-16
申请号：US13703589
申请日：2011-06-15
申请人： Takashi Watanabe , Shinichiro Yukoku , Yukio Tamada , Takahiro Shiraki
发明人： Takashi Watanabe , Shinichiro Yukoku , Yukio Tamada , Takahiro Shiraki
IPC分类号： B60T7/12 , B60T13/66 , B60T13/68 , B60T8/48 , F16D65/18 , B60T13/58 , F16D65/74 , B60T13/74 , F16D123/00 , F16D121/02 , F16D125/48 , F16D121/18 , F16D125/40
CPC分类号： B60T7/12 , B60T8/4872 , B60T13/588 , B60T13/662 , B60T13/686 , B60T13/741 , F16D65/18 , F16D65/74 , F16D2121/02 , F16D2121/18 , F16D2123/00 , F16D2125/40 , F16D2125/48
摘要： A vehicle brake control device is configured to correct deformation failure of a seal member and inhibit insufficient pullback of a pressing member caused by insufficient deformation of the seal member. Within a time period from a start of a lock operation to an end of the release operation, a W/C pressure is automatically increased and insufficient deformation of a seal member is corrected. It is thus possible to generate a large restoring force by the seal member when pulling back a piston, and the piston can be pulled back based on the restoring force. The piston is therefore sufficiently moved, and it is possible to inhibit insufficient piston pullback. Further, it is possible to cause a brake pad to be separated from a brake disc by a predetermined distance, and it is possible to inhibit a feeling of drag of a brake from being imparted to a driver.
摘要翻译：车辆制动控制装置被构造为校正密封构件的变形破坏，并且抑制由于密封构件的变形不足引起的按压构件的不足的回退。在从锁定操作开始到释放操作结束的时间段内，自动增加W / C压力并且校正密封构件的变形不足。因此，当拉回活塞时，可以通过密封构件产生大的恢复力，并且可以基于恢复力将活塞拉回。因此活塞被充分地移动，并且可以抑制活塞回缩不足。此外，可以使制动衬块与制动盘分离预定距离，并且可以抑制制动器的拖动感被赋予驾驶员。

10. 发明申请

US20110308898A1 BRAKE APPARATUS 有权
标题翻译：刹车装置
公开(公告)号：US20110308898A1
公开(公告)日：2011-12-22
申请号：US13201076
申请日：2009-02-27
申请人： Takahiro Shiraki
发明人： Takahiro Shiraki
IPC分类号： F16D65/20 , F16D65/21 , F16D55/226
CPC分类号： F16D65/567 , B60T13/741 , F16D65/18 , F16D2121/02 , F16D2121/24 , F16D2123/00 , F16D2125/40 , F16D2125/48 , F16D2127/02
摘要： A brake apparatus for restraining rotation of a wheel of a vehicle by application of a brake that is to be activated for causing a friction member held by a non-rotatable body, to be pressed against a brake rotor that is to be rotated together with the wheel, through a piston that is movable in an axial direction of the piston. The brake apparatus includes: (a) a power drive device; (b) a driven member that is to be moved, by the power drive device, relative to the piston in the axial direction; and (c) an engaging portion that is provided in one of the driven member and the piston, such that the piston is held in engagement with the driven member through the engaging portion. The engaging portion is disposed such that, during release of the application of the brake, the piston is movable rearwardly while being held in engagement with the driven member through the engaging portion.
摘要翻译：一种制动装置，用于通过施加用于使由不可旋转体保持的摩擦构件被致动的制动器来抑制车辆的车轮的旋转，以被压靠在与该旋转体一起旋转的制动转子上通过可在活塞轴向移动的活塞。制动装置包括：（a）动力驱动装置; （b）由动力驱动装置相对于活塞沿轴向移动的从动构件; 和（c）设置在从动构件和活塞中的一个中的接合部分，使得活塞通过接合部分与被驱动构件保持接合。接合部分设置成使得在释放制动器的施加期间，活塞可以向后移动，同时通过接合部分与被驱动构件保持接合。

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