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    • 1. 发明授权
    • Brake pressure control device for vehicle braking systems
    • 车辆制动系统的制动压力控制装置
    • US4561699A
    • 1985-12-31
    • US631308
    • 1984-07-16
    • Yoshiharu AdachiMasamoto AndoTakashi Nagashima
    • Yoshiharu AdachiMasamoto AndoTakashi Nagashima
    • B60T8/26B60T8/28B60T11/34
    • B60T8/282B60T11/34B60T8/265
    • In a brake pressure control device having an inlet port for connection to a master cylinder and an outlet port for connection to a wheel brake cylinder, a differential piston cooperates with a first annular valve seat arranged in a first passage between the inlet and outlet ports, and an inertia-controlled valve element contained within a valve chamber formed in a second passage between the inlet and outlet ports to cooperate with a second annular valve seat fixed to one end portion of the piston. The one end portion of the piston is formed therein with a passage arranged to permit fluid flow passing through the second valve seat between the valve chamber and the outlet port. In such an arrangement, the valve element rests in place to be spaced from the second valve seat when the deceleration is below a predetermined value, the valve element being engaged with the second valve seat when subjected to the deceleration in excess of the predetermined value, and the piston is displaced against a spring load acting thereto to increase the space between the second valve seat and the valve element before the deceleration reaches the predetermined value under a heavy loaded condition of the vehicle.
    • 在具有用于连接到主缸的入口和用于连接到车轮制动缸的出口的制动压力控制装置中,差速活塞与布置在入口和出口之间的第一通道中的第一环形阀座配合, 以及容纳在阀室内的惯性控制阀元件,形成在入口和出口之间的第二通道中,以与固定到活塞的一个端部的第二环形阀座配合。 活塞的一端部形成有通道,该通道被设置成允许流体流通过阀室和出口之间的第二阀座。 在这种布置中,当减速度低于预定值时,阀元件就位于与第二阀座间隔开的位置,当经受超过预定值的减速度时,阀元件与第二阀座接合, 并且在车辆的重负载状态下减速度达到预定值之前,活塞被抵抗作用于其上的弹簧负载而移动,以增加第二阀座与阀元件之间的空间。
    • 2. 发明授权
    • Anti-skid apparatus for an automotive vehicle
    • 用于汽车的防滑装置
    • US4936637A
    • 1990-06-26
    • US328519
    • 1989-03-24
    • Yoshiharu AdachiMasamoto AndoHirochika ShibataToshiya ShibataHiroaki TakeuchiMasashi SawadaHiroshi TodaNobuyasu NakanishiNoboru Noguchi
    • Yoshiharu AdachiMasamoto AndoHirochika ShibataToshiya ShibataHiroaki TakeuchiMasashi SawadaHiroshi TodaNobuyasu NakanishiNoboru Noguchi
    • B60T8/40B60T8/42B60T8/50
    • B60T8/4275B60T8/5037
    • An anti-skid apparatus for installation in a vehicle braking system having a master cylinder, a wheel brake cylinder and a primary fluid passage connecting these cylinders includes a changeover valve disposed in the primary fluid passage to selectively communicate the wheel brake cylinder with the master cylinder or with a reservoir, and a fluid pump for pumping a brake fluid from the reservoir and returning it to a portion of the primary fluid passage between the master cylinder and the changeover valve. The anti-skid apparatus further includes a control valve disposed in that portion of the primary fluid passage. The control valve comprises a piston slidably disposed in a housing, and a valve member slidably disposed in the piston and seatable on a valve seat with a cutout formed thereon. The control valve allows a flow of the brake fluid from the master cylinder and/or the fluid pump to the wheel brake cylinder through the changeover valve without restriction in normal braking operation. In the anti-skid operation, the control valve allows a restricted flow of the brake fluid through the cutout to reduce the increasing speed of the hydraulic pressure in the wheel brake cylinder.
    • 一种用于安装在具有主缸,车轮制动缸和连接这些缸的主流体通道的车辆制动系统中的防滑装置包括设置在主流体通道中的切换阀,以选择性地将车轮制动缸与主缸 或用于储存器,以及用于从储存器泵送制动流体并将其返回到主缸和转换阀之间的主要流体通道的一部分的流体泵。 防滑装置还包括设置在主流体通道的该部分中的控制阀。 控制阀包括可滑动地设置在壳体中的活塞和可滑动地设置在活塞中的阀构件,并且可在座位上形成有切口的阀座。 控制阀允许制动液从主缸和/或流体泵通过切换阀流到车轮制动缸,而不受正常制动操作的限制。 在防滑操作中,控制阀允许制动液通过切口的有限流动,以减小车轮制动缸中液压的增加速度。
    • 3. 发明授权
    • Anti-skid apparatus for automotive vehicle
    • 汽车防滑装置
    • US4730879A
    • 1988-03-15
    • US15322
    • 1987-02-17
    • Yoshiharu AdachiMasamoto AndoHiroaki TakeuchiNoboru NoguchiNobuyasu Nakanishi
    • Yoshiharu AdachiMasamoto AndoHiroaki TakeuchiNoboru NoguchiNobuyasu Nakanishi
    • B60T8/44B60T8/36B60T8/88B60T13/16
    • B60T8/445
    • An anti-skid apparatus in a vehicle braking system including a bypass circuit connected in parallel with a braking circuit between a master cylinder and a wheel brake cylinder, wherein a fluid pump is disposed within the bypass circuit and connected to a fluid reservoir to produce a hydraulic power pressure, a first switchover valve is disposed within both the circuits to permit the flow of fluid passing through the braking circuit in its deactivated condition and to interrupt the braking circuit and connect the brake cylinder to the reservoir through the bypass circuit in its activated condition, a second switchover valve is disposed between the master cylinder and the first switchover valve to permit the flow of fluid passing through the braking circuit while the first switchover valve is maintained in its deactivated conidition and to interrupt the braking circuit and connect the pump to the brake cylinder in response to a decrease of the brake cylinder pressure caused by activation of the first switchover valve, a regulator valve is disposed within the bypass circuit between the pump and the second switchover valve to control the power pressure in dependence upon the master cylinder pressure, and a relief valve is disposed within the bypass circuit to maintain the power pressure at a predetermined value.
    • 一种车辆制动系统中的防滑装置,包括与主缸和车轮制动缸之间的制动电路并联连接的旁路回路,其中流体泵设置在旁路回路内并连接到流体贮存器,以产生 液压动力压力,第一切换阀设置在两个回路内,以允许流过制动回路的流体在其停用状态下流动并中断制动回路,并通过旁路回路将制动缸连接到储油器中, 条件是,在主缸和第一切换阀之间设置第二切换阀,以允许流经制动回路的流体流动,同时第一切换阀保持在其失活状态,并且中断制动回路并将泵连接到 制动缸响应于由致动缸引起的制动缸压力的降低 的第一切换阀,调节阀设置在泵和第二切换阀之间的旁路回路中,以根据主缸压力来控制功率压力,并且安全阀设置在旁路回路内以保持功率 压力为预定值。
    • 5. 发明授权
    • Vehicle brake system with anti-skid control apparatus
    • 车辆制动系统带防滑控制装置
    • US3999809A
    • 1976-12-28
    • US650736
    • 1976-01-20
    • Masami InadaToshiyuki KondoMasamoto Ando
    • Masami InadaToshiyuki KondoMasamoto Ando
    • B60T8/58B60T8/172B60T8/1761B60T8/42B60T8/50B60T13/40B60T8/02
    • B60T8/5093B60T8/425B60T8/50B60T8/5043
    • A vehicle brake system with anti-skid control apparatus including a master cylinder, a brake pedal operatively connected with the master cylinder and a wheel brake actuated by the fluid pressure from the master cylinder which includes a cut-off valve disposed between the master cylinder and the wheel brake for controlling communication between the master cylinder and the wheel brake, the fluid capacity of the fluid pressure circuit between the wheel brake and the cut-off valve capable of being increased or decreased, a valve for controlling the cut-off valve and for increasing or decreasing the capacity of the fluid pressure circuit according to the skid condition of the wheel and for selectively changing the speed of changing the capacity of the fluid pressure circuit at two steps in the capacity-decreasing direction, the system being characterized by a signal for controlling the increase or decrease of the fluid pressure circuit at high speed in the capacity-decreasing direction by the cut-off valve for a certain time after the brake pedal is released.
    • 一种具有防滑控制装置的车辆制动系统,包括主缸,与主缸操作连接的制动踏板和由主缸的流体压力致动的车轮制动器,其包括设置在主缸和主缸之间的截止阀 用于控制主缸和车轮制动器之间的连通的车轮制动器,车轮制动器和能够增大或减小的截止阀之间的流体压力回路的流体容量,用于控制截止阀的阀和 用于根据车轮的滑动条件来增加或减少流体压力回路的容量,并且为了选择性地改变在容量减小方向上两个步骤改变流体压力回路的容量的速度,该系统的特征在于 信号,用于在容量减小方向上以高速控制流体压力回路的增加或减少t 在制动踏板释放后,他截止阀一段时间。
    • 7. 发明授权
    • Anti-skid control system for an electrically operated vehicle
    • 电动车辆的防滑控制系统
    • US5511866A
    • 1996-04-30
    • US253260
    • 1994-06-02
    • Michitaka TeradaMasamoto AndoToshiyuki Sakai
    • Michitaka TeradaMasamoto AndoToshiyuki Sakai
    • B60L7/18B60T8/00B60T8/1761B60T8/58
    • B60L3/108B60L7/18B60T8/00B60L2240/461B60T2270/602
    • The invention is directed to an anti-skid control system for an electrically operated vehicle having an electric motor and a regenerative braking system. The system sets a desired decreasing wheel speed, when a skid detector detects a skidding condition of the wheel in response to the output signal of a wheel speed detector. A controller controls a regenerative braking torque of the electric motor in accordance with a control mode selected from a torque control mode, in which the regenerative braking torque is provided in proportion to operation of a brake operating member, and a rotation control mode, in which the regenerative braking torque is controlled to rotate the electric motor at a predetermined speed corresponding to the desired decreasing wheel speed. The controller changes the torque control mode to the rotation control mode when the skid detector detects the skidding condition.
    • 本发明涉及一种具有电动马达和再生制动系统的电动车辆的防滑控制系统。 当滑轨检测器响应于车轮速度检测器的输出信号检测到车轮的打滑状况时,该系统设定期望的减速车轮速度。 控制器根据从与制动操作构件的操作成比例地设置再生制动转矩的转矩控制模式选择的控制模式和旋转控制模式来控制电动机的再生制动转矩,其中, 控制再生制动转矩以使电动机以对应于期望的减速轮速度的预定速度旋转。 当滑移检测器检测到滑动条件时,控制器将转矩控制模式更改为旋转控制模式。
    • 8. 发明授权
    • Hydraulic anti-skid apparatus for automotive vehicles
    • 汽车液压防滑装置
    • US4655509A
    • 1987-04-07
    • US873849
    • 1986-06-11
    • Masamoto AndoHiroaki TakeuchiToyohisa YamadaToshihiko YamanakaNobuyasu NakanishiNoboru Noguchi
    • Masamoto AndoHiroaki TakeuchiToyohisa YamadaToshihiko YamanakaNobuyasu NakanishiNoboru Noguchi
    • B60T8/36B60T8/40B60T8/42B60T13/16
    • B60T8/4054B60T13/16B60T8/368B60T8/4031B60T8/4225
    • A hydraulic anti-skid apparatus which includes a cut-off valve disposed within a braking circuit connecting a master cylinder to a wheel brake cylinder, a bypass valve disposed within a bypass passage of the braking circuit, first and second pistons respectively arranged to control opening and closing operations of the cut-off valve and the bypass valve, the first and second pistons each being arranged to be applied at one end thereof with a hydraulic braking pressure from the master cylinder and at the other end thereof with a hydraulic power pressure from a fluid pump, a solenoid valve arranged to apply the power pressure to the first piston in its deactivated condition and to connect the first piston to a fluid reservoir in its activated condition, and a regulator valve arranged to control the power pressure applied to the first and second pistons in accordance with the braking pressure applied thereto. The regulator valve is arranged acts to cooperate with a check valve in response to the braking pressure thereby to produce a hydraulic pressure at a higher value than the braking pressure. An orifice element is further arranged to throttle the flow of pressurized fluid supplied to the first piston through the regulator and solenoid valves to maintain the power pressure acting on the second piston.
    • 一种液压防滑装置,包括设置在将主缸连接到车轮制动缸的制动回路中的截止阀,设置在制动回路旁路通路内的旁通阀,分别设置成控制开度 并且截止阀和旁通阀的关闭操作,第一和第二活塞各自被布置成在其一端处施加来自主缸的液压制动压力,并且在另一端处施加液压动力压力 流体泵,电磁阀,其布置成在其停用状态下将功率压力施加到第一活塞并将第一活塞连接到处于其启动状态的流体储存器;以及调节阀,其布置成控制施加到第一活塞的动力压力 和第二活塞,根据施加到其上的制动压力。 调节阀被布置为响应于制动压力与止回阀配合,从而产生比制动压力更高的液压压力。 孔元件还被布置成通过调节器和电磁阀节流供应到第一活塞的加压流体的流动,以保持作用在第二活塞上的功率压力。
    • 10. 发明授权
    • Anti-skid apparatus for an automotive vehicle
    • 用于汽车的防滑装置
    • US4838621A
    • 1989-06-13
    • US160339
    • 1988-02-25
    • Youichi FurutaMasamoto AndoHiroaki TakeuchiNoboru NoguchiNobuyasu Nakanishi
    • Youichi FurutaMasamoto AndoHiroaki TakeuchiNoboru NoguchiNobuyasu Nakanishi
    • B60T8/40B60T8/32B60T8/34B60T8/42B60T8/44
    • B60T8/346B60T8/328B60T8/4225B60T8/441B60T8/447
    • An anti-skid apparatus for installation in a vehicle braking system having a regulator valve for producing a hydraulic power pressure in accordance with a hydraulic braking pressure from a master cylinder. A control cylinder is disposed in a hydraulic circuit connecting the master cylinder to a wheel brake cylinder, and comprises a cylinder body having a cylinder bore defined therein and a piston axially slidably disposed within the cylinder bore. This piston forms at its one end a pressure chamber communicating with the wheel brake cylinder, and is applied at its the other end with the hydraulic power pressure from the regulator. Disposed in the control cylinder is a normally open cut-off valve which normally permits the flow of the hydraulic braking pressure from the master cylinder into the pressure chamber and blocks the flow of the hydraulic braking pressure when the piston moves to an extent more than a predetermined distance from its initial position for decreasing the volume of the pressure chamber. And, a changeover valve is disposed between the regulator valve and the control cylinder, and applies the hydraulic power pressure to the piston or discharges it from the control cylinder.
    • 一种用于安装在车辆制动系统中的防滑装置,具有用于根据来自主缸的液压制动压力产生液压动力压力的调节阀。 控制缸设置在将主缸连接到车轮制动缸的液压回路中,并且包括具有限定在其中的缸孔的缸体和可轴向滑动地设置在缸孔内的活塞。 该活塞在其一端形成与车轮制动缸连通的压力室,并且在其另一端处施加来自调节器的液压动力压力。 在控制气缸中设置的是常开截止阀,其通常允许从主缸的液压制动压力流入压力室,并且当活塞移动到大于等于的程度时阻止液压制动压力的流动 与其初始位置预定的距离,用于减小压力室的体积。 并且,在调节阀和控制缸之间设置有切换阀,并且将液压动力压力施加到活塞或者从控制缸排出。