会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Hydraulic brake apparatus for a vehicle
    • 车辆液压制动装置
    • US6062655A
    • 2000-05-16
    • US107293
    • 1998-06-30
    • Michiharu NishiiMasaki OishiKyousuke HataHideki Yamamoto
    • Michiharu NishiiMasaki OishiKyousuke HataHideki Yamamoto
    • B60T8/32B60T13/14B60T8/34
    • B60T8/3275B60T13/147
    • The present invention is directed to a hydraulic brake apparatus for applying braking force to each wheel of a vehicle in response to depression of a brake pedal. A master piston is received in a cylinder body to define a pressure chamber ahead of the master piston and a power chamber behind it. An auxiliary pressure source is provided for pressurizing the brake fluid in a reservoir to discharge power pressure. A control piston is slidably disposed in the cylinder body ahead of the master piston to be movable in response to movement thereof, so that a regulator chamber is defined ahead of the control piston, and a rear end thereof is exposed to the pressure chamber. A first passage is adapted to communicate the auxiliary pressure source with the power chamber, and a second passage is adapted to communicate the power chamber with the reservoir through the regulator chamber. A pressure increase valve device is disposed in the first passage to open or close the first passage in response to movement of the control piston. And, a pressure decrease valve device is disposed in the second passage to open or close the second passage in response to movement of the control piston. Preferably, a one way valve is disposed in the first passage, and a pressure restriction device may be disposed in the second passage.
    • 本发明涉及一种用于响应于制动踏板的下压而向车辆的每个车轮施加制动力的液压制动装置。 主活塞被容纳在缸体中以限定主活塞前方的压力室和其后面的动力室。 提供辅助压力源用于对存储器中的制动流体加压以排出动力压力。 控制活塞可滑动地设置在主活塞前方的缸体中,以便响应于主动活塞的运动而可移动,使得调节器室被限定在控制活塞的前方,并且其后端暴露于压力室。 第一通道适于将辅助压力源与动力室连通,并且第二通道适于通过调节器室将动力室与储存器连通。 压力增加阀装置设置在第一通道中以响应于控制活塞的移动而打开或关闭第一通道。 并且,减压阀装置设置在第二通道中以响应于控制活塞的移动而打开或关闭第二通道。 优选地,单向阀设置在第一通道中,并且压力限制装置可以设置在第二通道中。
    • 2. 发明授权
    • Hydraulic brake apparatus
    • 液压制动装置
    • US06389812B2
    • 2002-05-21
    • US09801775
    • 2001-03-09
    • Masaki OishiHideki YamamotoTakashi KurokawaMichiharu Nishii
    • Masaki OishiHideki YamamotoTakashi KurokawaMichiharu Nishii
    • B60T1320
    • B60T13/686B60T13/565B60T13/581
    • A hydraulic pressure brake apparatus which smoothly adds the assistance force of a hydraulic pressure booster to a master cylinder piston after the assistance limitation by a negative pressure booster includes a negative pressure booster that assists a master cylinder piston, a hydraulic pressure booster that assists the master cylinder piston by outputting the hydraulic pressure of a hydraulic pressure pump after the assistance limitation of the negative pressure booster, and a valve mechanism that controls the assistance by the hydraulic pressure booster. A single reaction member in the form of a reaction force rubber disc is provided between the master cylinder piston and the hydraulic pressure booster to transmit the reaction force to a brake pedal via the reaction force rubber disc.
    • 一种液压制动装置,在由负压增力器进行辅助限制之后,平稳地将液压增压器的辅助力平缓地增加到主缸活塞中,该负压增压器包括辅助主缸活塞的负压增压器,辅助主缸活塞的液压助力器 通过在负压增压器的辅助限制之后输出液压泵的液压,以及控制由液压助力器辅助的阀机构。 在主缸活塞和液压增压器之间设置有反作用力橡胶盘形式的单个反作用构件,以通过反力橡胶盘将反作用力传递到制动踏板。
    • 3. 发明授权
    • Hydraulic pressure brake apparatus
    • 液压制动装置
    • US06276136B1
    • 2001-08-21
    • US09493109
    • 2000-01-28
    • Masaki OishiMichiharu NishiiHideki Yamamoto
    • Masaki OishiMichiharu NishiiHideki Yamamoto
    • B60T1300
    • B60T8/4845B60T13/686
    • To provide an improved braking feeling in a hydraulic brake apparatus, the apparatus includes a pressure source, and a regulator for regulating pressure in the pressure source to a regulated pressure corresponding to the operation force of the brake pedal to supply the regulated pressure to a power chamber during operation of the brake pedal. The regulator includes a pressure increasing valve which establishes and interrupts a fluid communication between the pressure source and the power chamber and a pressure decreasing valve which establishes and interrupts a fluid communication between the power chamber and a reservoir. The apparatus also includes a booster having a power piston operated by the regulated pressure in the power chamber, and a master cylinder associated with at least one wheel brake and interlocked with the booster. A valve member applies the pressure in the pressure source to the power chamber irrespective of operation of the brake pedal. The valve member includes a first valve establishing and interrupting a fluid communication between the power chamber and the pressure decreasing valve and a second valve establishing and interrupting a fluid communication between the power chamber and the pressure source.
    • 为了在液压制动装置中提供改进的制动感,该装置包括压力源和用于将压力源中的压力调节到与制动踏板的操作力相对应的调节压力以将调节压力提供给动力的调节器 在制动踏板操作期间。 该调节器包括一个增压阀,其建立和中断压力源与功率室之间的流体连通,以及一个减压阀,其建立并中断动力室与贮存器之间的流体连通。 该装置还包括具有通过动力室中的调节压力操作的动力活塞的升压器和与至少一个车轮制动器相关联并与增压器互锁的主缸。 阀构件将压力源中的压力施加到动力室,而与制动踏板的操作无关。 阀构件包括建立和中断动力室和减压阀之间的流体连通的第一阀,以及建立和中断动力室与压力源之间的流体连通的第二阀。
    • 8. 发明授权
    • Image recording apparatus
    • 图像记录装置
    • US08523348B2
    • 2013-09-03
    • US13072750
    • 2011-03-27
    • Hideki YamamotoYuji Sakano
    • Hideki YamamotoYuji Sakano
    • B41J2/01
    • B41J13/0009B65H5/26B65H2404/2693B65H2511/212B65H2511/414B65H2513/42B65H2220/01B65H2220/02B65H2220/11
    • An image recording apparatus including: (a) a first conveyor configured to convey a recording medium along a first conveyance path; (b) a first recording head; (c) a second conveyor configured to convey the recording medium along a second conveyance path; (d) a second recording head; (e) a third conveyor configured to convey the recording medium along a third conveyance path; and (f) a posture changer configured to change a posture of at least a downstream-side portion of the first conveyor between a first angular posture and a second angular posture, such that at least a downstream-side part of the first conveyance path is directed to the second conveyance path when the at least the downstream-side portion of the first conveyor takes the first angular posture, and such that the at least the downstream-side part of the first conveyance path is directed to the third conveyance path when the at least the downstream-side portion of the first conveyor takes the second angular posture.
    • 一种图像记录装置,包括:(a)第一传送器,其构造成沿着第一传送路径传送记录介质; (b)第一记录头; (c)第二传送器,其构造成沿着第二传送路径传送记录介质; (d)第二记录头; (e)第三传送器,其构造成沿着第三传送路径传送记录介质; 以及(f)姿态变换器,其构造为将第一输送机的至少下游侧部分的姿势改变为第一角度姿势和第二角度姿势,使得第一输送路径的至少下游侧部分为 当第一输送机的至少下游侧部分呈第一角度姿态时,指向第二输送路径,并且当第一输送路径的至少下游侧部分指向第三输送路径时, 至少第一输送机的下游侧部分呈第二角度姿势。