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
    • 33. 发明授权
    • Brake pressure control device for vehicle
    • 车辆制动压力控制装置
    • US06120112A
    • 2000-09-19
    • US124417
    • 1998-07-29
    • Hiroshi TodaAkihito KusanoHiroaki Aizawa
    • Hiroshi TodaAkihito KusanoHiroaki Aizawa
    • B60T8/175B60T8/40B60T8/44B60T8/48
    • B60T8/4081B60T8/4045B60T8/4072B60T8/441B60T8/445B60T8/4827
    • A brake pressure control device for a vehicle includes a wheel brake, a reservoir, a master cylinder, an accumulator which stores the fluid pressure at a pressure higher than the fluid pressure generated by the master cylinder, and a fluid pump which discharges fluid pressure higher than the fluid pressure in the accumulator. A first fluid conduit connects the master cylinder to the wheel brake, a second fluid conduit connects the fluid pump to the wheel brake, a third fluid conduit connects the fluid pump to the accumulator, a fourth fluid conduit connects the accumulator to the suction port of the fluid pump, and a fifth fluid conduit connects the wheel brake to the reservoir. A first valve opens and closes the first fluid conduit, a second valve opens and closes the second fluid conduit, a third valve opens and closes the third fluid conduit, a fourth valve opens and closes the fourth fluid conduit, and a fifth valve opens and closes the fifth fluid conduit. A foot force sensor detects the force applied to the brake pedal, a vehicle deceleration sensor senses the vehicle deceleration, and a controller estimates a target deceleration of the vehicle based on the foot force detected by the foot force sensor. The controller supplies fluid pressure to the wheel brake by controlling the first valve, the second valve, the fourth valve, the fifth valve and the fluid pump so that the vehicle deceleration agrees with the target deceleration of the vehicle estimated by the controller and controls the third valve and the fluid pump in order to store the fluid pressure in the accumulator.
    • 一种用于车辆的制动压力控制装置,包括:车轮制动器,储存器,主缸,将液压存储在高于由主缸产生的流体压力的压力的储液器;以及流体泵,其将流体压力更高 比蓄液器中的流体压力高。 第一流体管道将主缸连接到车轮制动器,第二流体管道将流体泵连接到车轮制动器,第三流体管道将流体泵连接到蓄能器,第四流体管道将蓄能器连接到吸入口 流体泵和第五流体导管将车轮制动器连接到储存器。 第一阀打开和关闭第一流体导管,第二阀打开和关闭第二流体导管,第三阀打开和关闭第三流体导管,第四阀打开和关闭第四流体导管,第五阀打开, 关闭第五个流体导管。 脚踏传感器检测施加到制动踏板的力,车辆减速传感器感测车辆减速度,并且控制器基于由脚力传感器检测到的脚力来估计车辆的目标减速度。 控制器通过控制第一阀,第二阀,第四阀,第五阀和流体泵向车轮制动器提供流体压力,使得车辆减速度与由控制器估计的车辆的目标减速度一致,并且控制 第三阀和流体泵,以便将流体压力存储在蓄能器中。
    • 36. 发明授权
    • Vehicle brake apparatus
    • 车辆制动装置
    • US06318816B1
    • 2001-11-20
    • US09265365
    • 1999-03-10
    • Akihito KusanoHiroaki AizawaHiroshi Toda
    • Akihito KusanoHiroaki AizawaHiroshi Toda
    • B60T842
    • B60T8/4081B60T13/686B60T17/18
    • A vehicle brake apparatus includes a brake pedal, a wheel brake cylinder operatively mounted on a wheel for applying a braking force to the wheel in proportion to a hydraulic braking pressure, a pressure source for pressurizing brake fluid to generate a hydraulic braking pressure and supply the hydraulic braking pressure to the wheel brake cylinder, and an auxiliary pressure source for pressurizing brake fluid in response to operation of the brake pedal to generate a hydraulic braking pressure and supply the hydraulic braking pressure to the wheel brake cylinder when the pressure source is non-operational. A mechanical valve is operatively mounted between the wheel brake cylinder and the auxiliary pressure source. A first passage is connected between the auxiliary pressure source and the mechanical valve and a second passage is connected between the mechanical valve and the wheel brake cylinder. The mechanical valve permits brake fluid communication between the first and the second passages when the pressure in the first passage is less than a predetermined pressure, and permits brake fluid to flow from the first passage to the second passage when the pressure of the first passage is more than the predetermined pressure.
    • 一种车辆制动装置,包括制动踏板,可操作地安装在轮上的车轮制动缸,用于与液压制动压力成比例地向车轮施加制动力;压力源,用于对制动液进行加压以产生液压制动压力, 以及辅助压力源,用于响应于制动踏板的操作而对制动液进行加压,以产生液压制动压力,并且当压力源为非制动压力时将液压制动压力提供给车轮制动缸, 操作。 机械阀可操作地安装在车轮制动缸和辅助压力源之间。 第一通道连接在辅助压力源和机械阀之间,第二通道连接在机械阀和车轮制动液压缸之间。 当第一通道中的压力小于预定压力时,机械阀允许第一通道和第二通道之间的制动流体连通,并且当第一通道的压力是第一通道的压力时,允许制动流体从第一通道流动到第二通道 超过预定压力。