Torque transmission system
    41.
    发明授权
    Torque transmission system 失效
    扭矩传动系统

    公开(公告)号:US4515575A

    公开(公告)日:1985-05-07

    申请号:US291946

    申请日:1981-08-11

    IPC分类号: F16H9/18 F16H61/662 F16H11/06

    CPC分类号: F16H61/66227

    摘要: A torque transmission system has driving and driven pulley units around which an endless V-belt extends. Each pulley unit has a stationary pulley part rotatable with a shaft and a movable pulley part disposed to define with the stationary pulley part a circumferentially continuous groove for receiving the V-belt. The movable pulley parts of the pulley units are axially resiliently biased so that the radii of the circle along which the V-belt engages the driving and driven pulley units are varied to change the speed-change ratio of the transmission system. The movable pulley part of the driven pulley unit is axially shifted by the action of fly weights held between a stationary plate fixed to the shaft and a holder fixed to the movable pulley part. One of the holder, movable pulley part and stationary plate is provided with surfaces extending parallel to the axis of the shaft and directed radially inwardly to radially inwardly support the fly weights when they are centrifugally moved to their radially outermost positions whereby the axial thrust force imparted by the radially outward movement of the fly weights to the V-belt is limited.

    摘要翻译: 扭矩传递系统具有驱动和从动皮带轮单元,环形V形带围绕该单元延伸。 每个滑轮单元具有可转动的固定皮带轮部分,可转动的滑轮部分和可动滑轮部分设置成与固定滑轮部分形成用于接收V形皮带的周向连续凹槽。 滑轮单元的可动滑轮部分被轴向弹性偏置,使得V形皮带与驱动和从动皮带轮单元接合的圆的半径变化以改变传动系统的变速比。 从动带轮单元的可动皮带轮部分通过固定在固定在轴上的固定板和固定在可动皮带轮部分上的保持架之间的飞轮的作用而轴向移动。 保持器,可动滑轮部分和固定板中的一个设置有平行于轴的轴线延伸的表面,并且当它们离心地移动到其径向最外侧的位置时径向向内径向向内支撑飞行重物,由此赋予轴向推力 通过飞镖的径向向外运动到V形带受到限制。

    Electric control system for automobile transmission
    42.
    发明授权
    Electric control system for automobile transmission 失效
    汽车传动电气控制系统

    公开(公告)号:US4466521A

    公开(公告)日:1984-08-21

    申请号:US324573

    申请日:1981-11-24

    摘要: An electric control system for an automobile transmission includes an endless transmission member running on a pair of V-shaped pulley units, the mutual distances of the conical sheaves of which are hydraulically adjustable to transmit an output torque of an engine to a driven apparatus. The electric control system is arranged to determine an optimum fluid pressure in relation to the actual output torque of the engine and to determine an optimum transmission ratio for low fuel consumption in relation to the actual output power of the engine. The control system produces a first electric control signal indicative of the difference between the optimum fluid pressure and the actual fluid pressure in one of actuators for the respective pulley units and produces a second electric control signal indicative of the difference between the optimum and actual transmission ratios. The pressure of fluid applied to one of the actuators is controlled in response to the first electric control signal, and the flow quantity of fluid applied to the other actuator is controlled in response to the second electric control signal.

    摘要翻译: 用于汽车变速器的电气控制系统包括在一对V形滑轮单元上运行的环形传动构件,其圆锥形滑轮的相互距离是液压可调节的,以将发动机的输出扭矩传递到从动设备。 电气控制系统被布置成确定相对于发动机的实际输出扭矩的最佳流体压力,并且相对于发动机的实际输出功率确定用于低燃料消耗的最佳传动比。 控制系统产生指示相应滑轮单元的一个致动器中的最佳流体压力和实际流体压力之间的差异的第一电控制信号,并产生指示最佳和实际传动比之间的差异的第二电控制信号 。 响应于第一电气控制信号控制施加到一个致动器的流体的压力,并且响应于第二电控制信号来控制施加到另一致动器的流体的流量。

    Electrically operated fuel pump device having a regenerative component
    43.
    发明授权
    Electrically operated fuel pump device having a regenerative component 失效
    具有再生部件的电动燃料泵装置

    公开(公告)号:US4451213A

    公开(公告)日:1984-05-29

    申请号:US362855

    申请日:1982-03-29

    CPC分类号: F04D5/002 F02M37/048

    摘要: An electrically operated fuel pump device comprises a regenerative pump component and an electric motor component operatively connected to the regenerative pump component to actuate the same. The regenerative pump component includes a pump casing having spaced inner surfaces thereof cooperating with each other to define therebetween a pump chamber. An impeller is disposed within the pump chamber rotatably and axially movably. Clearances are defined between axial end faces of the impeller and the inner surfaces of the pump casing, respectively. Liquid fuel increased in pressure to a discharge pressure by the rotation of the impeller is introduced into the clearances to act on the axial end faces of the impeller so as to minimize the direct contact of the axial end faces of the impeller with the respective inner surfaces of the pump casing.

    摘要翻译: 电动燃料泵装置包括再生泵部件和可操作地连接到再生泵部件以致动其的电动机部件。 再生泵部件包括具有间隔开的内表面的泵壳体,其彼此配合以在其间限定泵室。 叶轮可旋转和轴向可移动地设置在泵室内。 分别在叶轮的轴向端面和泵壳的内表面之间限定间隙。 通过叶轮的旋转而将压力升高到排出压力的液体燃料被引入到间隙中以作用在叶轮的轴向端面上,以便最小化叶轮的轴向端面与相应内表面的直接接触 的泵壳。

    Torque transmission belt means
    44.
    发明授权
    Torque transmission belt means 失效
    扭矩传动皮带装置

    公开(公告)号:US4433965A

    公开(公告)日:1984-02-28

    申请号:US237261

    申请日:1981-02-23

    IPC分类号: F16G5/16 F16G1/00 F16G1/20

    CPC分类号: F16G5/16

    摘要: A torque transmission belt means comprises a ring having excellent bending and tensile strength which is extended around pulleys positioned in the driving side and the driven side and a series of blocks composed of main blocks made of non-compressive material having high strength and secondary blocks made of elastic material, which are alternately arranged along the ring so as to be shiftably engaged therewith.

    摘要翻译: 扭矩传递带装置包括一个具有优异的弯曲和拉伸强度的环,其环绕位于驱动侧和从动侧的滑轮延伸,并且由主要块组成的一系列块由具有高强度的非压缩材料和二次块制成 弹性材料沿着环交替布置以便与其可移动地接合。

    Exhaust emission control device of the catalyst type
    45.
    发明授权
    Exhaust emission control device of the catalyst type 失效
    催化剂型废气排放控制装置

    公开(公告)号:US3963445A

    公开(公告)日:1976-06-15

    申请号:US385339

    申请日:1973-08-03

    CPC分类号: F01N3/2853

    摘要: A device comprising exhaust leak preventing means made of a flexible material and mounted between a wall of a container and a catalyst element of a honeycomb structure disposed in the container to prevent leak of exhausts from an internal combustion engine mounted on a motor vehicle or the like through a gap between the container wall and the catalyst element before the exhausts are purified. Support means made of pliable metal may be used for holding the exhaust leak preventing means in place and keeping the latter from being dislodged from its position when the container is subjected to forces of impact or vibration.

    摘要翻译: 一种装置,包括由柔性材料制成的排气泄漏防止装置,并且安装在容器的壁和设置在容器中的蜂窝结构的催化剂元件之间以防止排放物从安装在机动车辆等上的内燃机泄漏 在排气净化之前通过容器壁和催化剂元件之间的间隙。 由柔性金属制成的支撑装置可以用于将排气泄漏防止装置保持在适当位置,并且当容器受到冲击或振动的力时,使其不会脱离其位置。

    Automobile antiskid hydraulic braking system
    46.
    发明授权
    Automobile antiskid hydraulic braking system 失效
    汽车防滑液压制动系统

    公开(公告)号:US4738493A

    公开(公告)日:1988-04-19

    申请号:US864490

    申请日:1986-05-19

    摘要: Antiskid hydraulic braking system comprising a first shutoff valve operable to shutoff hydraulic pressure from a master cylinder to wheel cylinder as the brakes tend to lock the wheels of a vehicle. Wheel cylinders are connected to a reservoir through a second shutoff valve which relieves hydraulic pressure at the wheel cylinders until the tendency toward wheel lock disappears. The system further comprises an intermittently operable high speed hydraulic pump, such as a piezoelectric pump, which serves to pump the brake fluid in the reservoir to the wheel cylinders to restore hydraulic pressure in the wheel cylinders. The piezoelectric pump comprises a pump plunger having a small diameter head defining a pumping chamber and a large diameter base defining a delivery or pressure chamber. The brake fluid under pressure in the delivery chamber acts upon the plunger base to hydraulically preload the piezoelectric elements.

    摘要翻译: 防滑液压制动系统包括第一截止阀,其可操作以在制动器倾向于锁定车辆的车轮时将从主缸到液压缸的液压切断。 轮缸通过第二截止阀连接到储存器,该第二截止阀减轻轮缸处的液压压力,直到车轮锁定的趋势消失。 该系统还包括间歇操作的高速液压泵,例如压电泵,其用于将储存器中的制动流体泵送到轮缸,以恢复轮缸中的液压。 压电泵包括具有限定泵送室的小直径头部和限定输送或压力室的大直径基座的泵柱塞。 在输送室内的压力下的制动液作用在柱塞基座上以液压预压电压元件。

    Brake oil pressure control device
    47.
    发明授权
    Brake oil pressure control device 失效
    制动油压力控制装置

    公开(公告)号:US4715663A

    公开(公告)日:1987-12-29

    申请号:US908234

    申请日:1986-09-17

    IPC分类号: B60T8/44 B60T8/48 B60T8/86

    CPC分类号: B60T8/445 B60T8/4827

    摘要: A brake oil pressure control device including a main line system for a normal braking operation, and a subline system for antiskid control and acceleration slip control. The main line system connects a master cylinder to a wheel cylinder, and has a first valve which opens the main line for a normal braking operation, and closes the main line when an antiskid control or acceleration slip control is in effect. The subline system has an oil pump connected to the wheel cylinder through a subline having a second valve, which is controlled to open and close the subline for the antiskid control or acceleration slip control. Inlet and outlet ports are connected by a relief pipe having a third valve and a relief valve. The relief valve opens the relief pipe under pressure from the master cylinder when a discharge pressure from the oil pump is higher than the pressure at the master cylinder, to restrain the discharge pressure from the oil pump. The third valve opens the relief pipe for an antiskid control, and closes the relief pipe for an acceleration slip control.

    摘要翻译: 一种制动油压控制装置,包括用于正常制动操作的主线系统和用于防滑控制和加速滑移控制的副线系统。 主线系统将主缸连接到轮缸,并且具有第一阀,其打开主线以进行正常制动操作,并且当防滑控制或加速滑移控制有效时闭合主线。 分线系统具有通过具有第二阀的副线连接到轮缸的油泵,其被控制为打开和关闭用于防滑控制或加速滑移控制的副线。 入口和出口通过具有第三阀和安全阀的溢流管连接。 当来自油泵的排出压力高于主缸的压力时,安全阀在主缸的压力下打开释放管,以抑制来自油泵的排出压力。 第三个阀打开用于防滑控制的释放管,并且关闭用于加速滑移控制的释放管。

    Mass flowmeter
    48.
    发明授权
    Mass flowmeter 失效
    质量流量计

    公开(公告)号:US4630484A

    公开(公告)日:1986-12-23

    申请号:US739004

    申请日:1985-05-29

    IPC分类号: G01F1/32 G01F1/86

    CPC分类号: G01F1/86 G01F1/3209

    摘要: A mass flowmeter has a vortex generator for shedding a Karman vortex street downstream of the vortex generator positioned inside a duct for guiding a fluid. The vortex generator comprises a stationary member and a movable member which is displaceable in relation to the stationary member. The movable member is displaced by the expanding or contracting of bellows in response to changes in pressure and temperature of the fluid to thereby vary the characteristic dimension of the vortex generator. The Karman vortex shedding frequency of the vortex generator is measured by a heat-wire type sensor.

    摘要翻译: 质量流量计具有涡流发生器,用于将定位在管道内部的涡流发生器下游的卡门涡街排出以引导流体。 涡流发生器包括固定构件和可相对于静止构件移动的可动构件。 响应于流体的压力和温度的变化,可移动构件被波纹管的膨胀或收缩位移,从而改变涡流发生器的特征尺寸。 涡流发生器的Karman涡流脱落频率由热丝型传感器测量。

    Driving mechanism for vehicle engine and accessory
    50.
    发明授权
    Driving mechanism for vehicle engine and accessory 失效
    汽车发动机及配件的驱动机构

    公开(公告)号:US4481424A

    公开(公告)日:1984-11-06

    申请号:US375223

    申请日:1982-05-05

    摘要: A driving mechanism comprises an electric motor assembly having an output shaft drivingly connected to a vehicle accessory device and arranged to be connected to an internal combustion engine, the motor assembly being designed to generate a high output torque on the output shaft in its first activated condition and to generate a low output torque on the output shaft in its second activated condition, an electrically operated actuator for connecting the output shaft to the engine upon energization thereof and disconnecting the output shaft from the engine upon deenergization thereof, and an electric control circuit for energizing the actuator and the motor assembly to start the engine under the first activated condition of the motor assembly, for deenergizing the actuator after start of the engine, for switching over the motor assembly to its second activated condition from its first activated condition when the accessory device is unloaded and for switching over the motor assembly to its first activated condition from its second activated condition when the accessory device is loaded.

    摘要翻译: 驱动机构包括电动机组件,该电动机组件具有驱动地连接到车辆附件装置的输出轴并被布置成连接到内燃机,该电动机组件设计成在其第一激活状态下在输出轴上产生高输出转矩 并且在其第二激活状态下在输出轴上产生低输出转矩;电动致动器,用于在输出轴通电时将输出轴连接到发动机,并且在断电时将输出轴与发动机断开;以及电控制电路 激励致动器和马达组件以在马达组件的第一激活状态下启动发动机,以在发动机起动之后使致动器断电,以在马达组件的第一启动状态从其第一激活状态切换到第二启动状态 装置卸载并将电机组件切换到i 当辅助设备加载时,第一个激活状态从第二个激活状态开始。