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    • 31. 发明授权
    • Anti-vibration apparatus for a vehicle brake system
    • 用于车辆制动系统的防振装置
    • US4188073A
    • 1980-02-12
    • US922237
    • 1978-07-05
    • Masakazu IshikawaJuichi ShibataniSadayoshi Ito
    • Masakazu IshikawaJuichi ShibataniSadayoshi Ito
    • B60T11/10B60T8/00B60T11/18B60T11/34F16D65/00F16D65/14F16D65/22F16L55/04B60T17/04
    • F16D65/22B60T11/18B60T11/34B60T8/00F16D65/0006F16D65/14F16L55/041
    • An anti-vibration apparatus for an automotive hydraulic braking system for preventing the brake vibration by means of imparting the function of absorbing the pulsation of the hydraulic braking fluid pressure to any one structural member of the braking system, which is disposed in the hydraulic, braking fluid circuit, with respective proper object, such as a three-way joint, a pressure control valve, a wheel cylinder, etc. This apparatus is constructed in communication with the fluid passage within the respective structural member and comprises a cylinder formed integrally with the structural member body, a plunger slidably and fluid-tightly fitted in the cylinder, one end thereof being under the pressure of the hydraulic braking fluid and the other end thereof being faced to an air chamber, a stopper for restricting the axial sliding of the plunger within a limited range, and a spring for constantly biasing the plunger against the hydraulic braking fluid pressure.
    • 一种用于汽车液压制动系统的防振装置,用于通过赋予制动系统的任何一个结构构件来吸收液压制动流体压力的脉动的功能来防止制动器振动,该结构构件设置在液压制动 流体回路,具有相应适当的物体,例如三通接头,压力控制阀,轮缸等。该设备构造成与各个结构构件内的流体通道连通,并且包括与 结构构件主体,可滑动并且流体紧密地装配在气缸中的柱塞,其一端处于液压制动流体的压力下,另一端面向气室,用于限制柱塞的轴向滑动的止动件 在有限的范围内,以及弹簧,用于不断地使柱塞抵抗液压制动流体的压力。
    • 37. 发明授权
    • Manual transmission for motor vehicle
    • 汽车手动变速器
    • US4869122A
    • 1989-09-26
    • US234152
    • 1988-08-19
    • Masaki InuiMasakazu Ishikawa
    • Masaki InuiMasakazu Ishikawa
    • F16H3/08F16H3/097
    • F16H3/097Y10T74/19233Y10T74/19242Y10T74/19391Y10T74/194
    • A manual transmission includes an input shaft having first and second drive gears fixed thereon respectively for low speed drive and high speed drive, an output shaft arranged in parallel with the input shaft and having at least a pair of axially spaced change-speed driven gears fixed thereon, a first countershaft arranged in parallel with the input and output shafts at one side thereof and having a first driven gear fixed thereon and in mesh with the first drive gear, a pair of axially spaced low speed drive gears rotatably mounted thereon and in mesh with the change-speed driven gears, and a first synchronizer coupling adapted to selectively connect the low speed drive gears to the first countershaft, and a second countershaft arranged in parallel with the input and output shafts at the other side thereof and having a second driven gear fixed thereon and in mesh with the second drive gear, a pair of axially spaced high speed drive gears rotatably mounted thereon and in mesh with the change-speed driven gears, and a second synchronizer coupling adapted to selectively connect the high speed drive gears to the second countershaft, wherein the input shaft has a reverse drive gear fixed thereon and the output shaft has a reverse driven gear axially slidably mounted thereon to be brought into engagement with the reverse drive gear.
    • 40. 发明授权
    • Electrical switch for a braking fluid pressure fault alarm device
    • 电动开关用于制动液压故障报警装置
    • US4005401A
    • 1977-01-25
    • US579689
    • 1975-05-21
    • Masakazu IshikawaTakaaki OtaNoriakira IshigamiAsao Kozakai
    • Masakazu IshikawaTakaaki OtaNoriakira IshigamiAsao Kozakai
    • B60T17/22H01H35/38
    • B60T17/226
    • An electric switch for use in a braking fluid pressure fault alarm device for a vehicular dual brake system, which device includes a body having a cylinder, a piston slidably inserted in the cylinder and receiving front and rear wheel braking fluid pressures for sliding movement from its inoperative position to its operative position in response to leakage of either of the braking fluid pressures, and an electric alarm circuit for generating an alarm signal when deenergized. The electric switch is engaged with the piston and is switched from its conductive condition to its non-conductive condition in response to sliding movement of the piston in order to deenergize the electric alarm circuit. This electric switch comprises a switch body having a stepped through bore, an annular support fixedly mounted in the switch body, an insulating terminal holder fixedly mounted in the switch body, a conductive plate disposed in the terminal holder, a terminal fixedly mounted in the terminal holder, a weak spring disposed in the terminal holder for biasing the plate into abutting engagement with the support, a plunger inserted in the switch body, and a spring interposed between the plunger and the support and compressed to be loaded at a preset level so as to bias the plunger apart from the plate. Thus, the plunger can be moved, in response to the sliding movement of the piston, from the inoperative position toward the plate to bring its insulating end portion into abutment engagement with the plate to thereby separate the plate from the support.
    • 一种用于车辆双制动系统的制动流体压力故障报警装置中的电气开关,该装置包括具有气缸的本体,可滑动地插入气缸中的活塞,并且接收前轮和后轮制动液压力以从其中滑动 响应于任何一个制动流体压力的泄漏而使其工作位置到其操作位置,以及用于当断电时产生报警信号的电报警电路。 电开关与活塞接合,并且响应于活塞的滑动运动而从其导电状态切换到非导通状态,以便使电报警电路断电。 该电开关包括具有阶梯式通孔的开关体,固定地安装在开关体内的环形支撑件,固定地安装在开关体中的绝缘端子保持架,设置在端子座中的导电板,固定安装在端子 设置在所述端子保持器中的弱弹簧,用于将所述板偏置成与所述支撑件邻接接合;插入在所述开关主体中的柱塞;以及插入所述柱塞和所述支撑件之间的弹簧,并被压缩以预设的水平加载,以便 以将柱塞偏离板。 因此,柱塞可以响应于活塞的滑动移动而从非操作位置移动到板,以使其绝缘端部与板邻接接合,从而将板与支撑件分离。