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    • 11. 发明授权
    • Powertrain for an automotive vehicle
    • 汽车动力总成
    • US5309789A
    • 1994-05-10
    • US857579
    • 1992-03-25
    • Osamu KamedaHitoshi AkutagawaJunichi OkitaIchiro Hirose
    • Osamu KamedaHitoshi AkutagawaJunichi OkitaIchiro Hirose
    • B60K17/06B60K17/346F02F7/00F16H3/091F16H57/02
    • B60K17/346B60K17/06F02F7/006F16H2057/0203F16H3/0915F16H57/02Y10T74/19991Y10T74/2186
    • An automobile powertrain has at least an engine placed in an engine room and oriented so that its crankshaft is directed transversely, and a transmission placed in the engine room behind the engine. The transmission has input and output shafts arranged coaxially with each other and directed parallel to the crankshaft of the engine. An engine clutch is directly connected to the crankshaft, and a power transfer arrangement is disposed oppositely to the engine with respect to the engine clutch and operationally couples the engine clutch to the input shaft so as to transmit engine output to the transmission. The transmission, engine clutch and power transfer arrangement are independently accommodated in separate chambers of a single unit powertrain case. The transmission chamber and the power transfer chamber are connected to each other by an oil passage through which the input shaft extends from the transmission to the power transfer.
    • 汽车动力总成至少具有放置在发动机室中的发动机,并且其定向成使得其曲轴横向定向,并且将发动机放置在发动机后面的发动机室中。 变速器具有彼此同轴布置并且平行于发动机曲轴指向的输入和输出轴。 发动机离合器直接连接到曲轴,并且动力传递装置相对于发动机离合器相对于发动机设置,并且可操作地将发动机离合器联接到输入轴,以将发动机输出传递到变速器。 变速器,发动机离合器和动力传递装置独立地容纳在单个动力总成箱的单独的室中。 传动室和动力输送室通过输油轴从变速器延伸到动力传递的油道相互连接。
    • 13. 发明授权
    • Transfer case shifting apparatus for part-time four-wheel drive vehicle
    • 用于兼职四轮驱动车辆的换档装置
    • US4854413A
    • 1989-08-08
    • US186995
    • 1988-04-27
    • Osamu KamedaShigeo Tabata
    • Osamu KamedaShigeo Tabata
    • B60K17/346F16H63/18F16H63/30
    • B60K17/3467F16H63/18F16H63/304Y10T74/19102
    • A transfer case operating apparatus for shifting a part-time four-wheel transfer case of a vehicle having a transfer gear assembly and a center-differential gear assembly, with their associated gear shift devices. The operating apparatus comprises a power drive actuator coupled to one of the shift devices; a mechanical actuator directly coupled to the other; a shift control device operated by a driver in the driver's compartment of the vehicle shift the transfer case between at least two-wheel high-speed drive mode; four-wheel, differential-free drive mode; and four wheel, differential-locked, low-speed drive mode; and a mechanism for, when the shift control device is operated to shift one gear assembly associated to the power drive actuator, disconnecting the mechanical actuator from the shift control device so as not to shift the other gear assembly. The mechanism works with different operating forces for causing the power drive and mechanical actuators.
    • 一种用于将具有传动齿轮组件和中心 - 差速齿轮组件的车辆的部分时间四轮转移箱与其相关联的换档装置相移的转运箱操作装置。 操作装置包括耦合到移动装置之一的动力驱动致动器; 直接耦合到另一个的机械致动器; 由驾驶员在车辆的驾驶室中操作的变速控制装置在至少两轮高速驱动模式之间移动转向箱; 四轮差速器驱动模式; 和四轮差速器锁定,低速驱动模式; 以及用于当变速控制装置被操作以移动与动力驱动致动器相关联的一个齿轮组件时,将机械致动器与换档控制装置断开以便不使其它齿轮组件移动的机构。 该机构采用不同的操作力,使动力传动和机械执行机构起作用。
    • 14. 发明授权
    • Power transmission for four wheel drive vehicle
    • 四轮驱动车辆的动力传动
    • US4804061A
    • 1989-02-14
    • US145955
    • 1988-01-20
    • Osamu Kameda
    • Osamu Kameda
    • F16H37/02B60K17/346F16H48/30F16H48/38F16H37/06
    • B60K17/3467Y10T74/19102
    • A power transmission for a four wheel drive vehicle having a transfer gear assembly consisting of a planetary gear unit, a center-differential gear assembly consisting of a planetary gear unit which is located coaxially relative to and adjacent to the transfer gear assembly, and two shift mechanisms one individual to each gear assembly. One shift mechanism shifts the transfer gear assembly in a desired drive range and is located coaxially relative to and adjacent to the transfer gear assembly opposite to the center-differential gear assembly. The other shift mechanism shifts the center-differential gear assembly and is located coaxially relative to and adjacent to the center-differential opposite to the transfer gear assembly. Each shift mechanism consists of three splined clutch rings disposed coaxially relative to the gears and an axially movable clutch sleeve for selectively engaging with the three clutch rings so as to shift the gear between different operating modes.
    • 一种用于四轮驱动车辆的动力传动装置,其具有传动齿轮组件,该传动齿轮组件包括行星齿轮单元,由行星齿轮单元组成的中心差速齿轮组件,所述行星齿轮单元相对于传动齿轮组件同轴地定位, 机构一个人到每个齿轮组件。 一个换档机构将传动齿轮组件移动到期望的驱动范围内并且相对于与中心差速齿轮组件相对的传动齿轮组件相邻并相邻地定位。 另一个换档机构使中心差速齿轮组件移动并且相对于与传动齿轮组件相对的中心微分相邻并邻近定位。 每个换档机构包括相对于齿轮同轴设置的三个花键离合器环和用于选择性地与三个离合器环接合以便在不同操作模式之间移动齿轮的可轴向移动的离合器套筒。
    • 20. 发明授权
    • Power train construction of vehicle
    • 动力车建设车辆
    • US5351782A
    • 1994-10-04
    • US961775
    • 1992-10-14
    • Osamu Kameda
    • Osamu Kameda
    • B60K5/04B60K17/04B60K17/22B60K17/346B60K17/348B62D1/02
    • B60K17/346B60K17/04B60K5/04
    • In a four-wheel drive motor vehicle in which an engine and a transmission are in parallel with each other, the transmission is arranged at the rear of the rearwardly inclined engine, and a front-wheel drive shaft is disposed under the transmission. A bevel gear of a transfer device is arranged in a space before the drive shaft and under the engine. The rear part of a drive pinion engaging with the bevel gear is connected to a propeller shaft. An exhaust pipe is connected to a rear part of the engine, and a steering shaft extending in a car width direction is disposed under the exhaust pipe. A connecting part for connecting the transfer device and the propeller shaft is located at the front of the steering shaft. Accordingly, the bevel gear is positioned appropriately when transmitting a drive power from the transfer device to the propeller shaft, and the power train is easily assembled into an engine compartment of the vehicle.
    • 在发动机和变速器彼此平行的四轮驱动机动车辆中,变速器布置在后倾发动机的后部,并且前轮驱动轴设置在变速器的下方。 传动装置的锥齿轮布置在驱动轴之前和发动机下面的空间中。 与锥齿轮啮合的驱动小齿轮的后部连接到传动轴上。 排气管连接到发动机的后部,并且在排气管下方设置有沿车宽方向延伸的转向轴。 用于连接传送装置和传动轴的连接部分位于转向轴的前部。 因此,当将传动装置的驱动力传递到传动轴时,锥齿轮被适当地定位,并且动力传动系很容易组装到车辆的发动机室中。