Four speed transmission
    61.
    发明授权
    Four speed transmission 失效
    四速传动

    公开(公告)号:US3862581A

    公开(公告)日:1975-01-28

    申请号:US43927374

    申请日:1974-02-04

    申请人: GEN MOTORS CORP

    发明人: O'MALLEY JOHN J

    IPC分类号: F16H3/66 F16H57/10 F16H47/00

    CPC分类号: F16H3/66

    摘要: A planetary transmission having three planetary gear sets (front, intermediate and rear) and a plurality of friction devices and two one-way devices for establishing four forward and one reverse ratio. The intermediate set multiplies the reaction of the front set to increase the reaction of the rear set to provide a gear reduction in the first ratio. The one-way devices are connected to the rear set reaction member and lock-up on opposite directions, so that a member of the intermediate set, connected with one of the one-way devices, is stationary in first gear and rotates freely in second gear. The other one-way device is connected to ground to maintain the rear set reaction member stationary in both the first and second gear ratios. Third gear is established through the front set only, and reverse is established through the rear set only.

    摘要翻译: 具有三个行星齿轮组(前,后,后)的行星齿轮传动装置和多个摩擦装置和两个用于建立四个前进和一个倒档比的单向装置。 中间组乘以前组的反作用力以增加后组的反作用力,以提供第一比例的齿轮减速。 单向装置连接到后置反应构件并在相反方向上锁定,使得与单向装置中的一个连接的中间组件的构件在第一齿轮中是静止的并且在第二齿轮中自由旋转 齿轮。 另一个单向设备连接到地面,以使后设定反作用构件保持在第一和第二传动比中。 三档仅通过前置组合建立,仅通过后置组合建立倒档。

    Hydromechanical transmissions including torque converter having releasable pump or turbine combined with holding clutch gears
    62.
    发明授权
    Hydromechanical transmissions including torque converter having releasable pump or turbine combined with holding clutch gears 失效
    包括具有可拆卸泵或涡轮组合的扭矩转换器的水力传动装置

    公开(公告)号:US3831463A

    公开(公告)日:1974-08-27

    申请号:US32852573

    申请日:1973-02-01

    发明人: AHLEN K

    摘要: This invention relates to a vehicle transmission, including a torque converter, which is capable of producing gentle shifts between different gear ratios. This is attained by releasing one of the bladed components in the torque converter during a gear shift. In more detail, a torque converter is of the rotating casing type and the transmission includes a two speed gear having a holding clutch which may take either of two positions, viz. high and low, and the releasable bladed component is automatically released from the rotating casing when a holding clutch is changed from one position to another. The releasable bladed component may be the pump component or the turbine component of the torque converter.

    摘要翻译: 本发明涉及一种包括变矩器的车辆变速器,其能够在不同的齿轮比之间产生平缓的换档。 这是通过在换挡期间释放变矩器中的叶片部件之一来实现的。

    Electronically controlled power transmission
    63.
    发明授权
    Electronically controlled power transmission 失效
    电子控制电力传输

    公开(公告)号:US3805640A

    公开(公告)日:1974-04-23

    申请号:US28758572

    申请日:1972-09-08

    申请人: TWIN DISC INC

    发明人: SCHNEIDER R SNOY J

    摘要: A power transmission includes an engine-driven lock-up type torque converter for driving a speed changing gear shift mechanism shiftable to different speed ranges by solenoid operated clutch valves. An electronic controller provides output signals to operate the clutch valves and also to inhibit lock-up in certain speed ranges. The controller receives input signals from a manually operable multiposition speed range selection switch; from speed sensors on the torque converter and the gear shift mechanism; and from an engine throttle position control. The control effects automatic shifting to selected speed ranges and automatically shifts itself to maintain selected speeds; introduces a time delay in each transitional speed range to prevent hunting; effects downshifting, shifting to neutral and reversal only when correct speed ranges are reached; avoids shifting to neutral unless that position is actually selected; and performs other functions.

    摘要翻译: 动力传动装置包括用于驱动变速换档机构的发动机驱动的锁止式液力变矩器,其通过电磁离合器阀可转换到不同的转速范围。 电子控制器提供输出信号以操作离合器阀,并且还可以在一定速度范围内禁止锁定。 控制器从手动操作的多位置速度范围选择开关接收输入信号; 变速器上的速度传感器和变速机构; 并从发动机节气门位置控制。 控制效果自动转换到选定的速度范围,并自动转换自身以保持选定的速度; 在每个过渡速度范围内引入时间延迟,以防止狩猎; 只有在达到正确的速度范围时才会降档,转换到中立和反转; 避免转移到中性,除非实际选择该位置; 并执行其他功能。

    Transmission
    64.
    发明授权
    Transmission 失效
    传输

    公开(公告)号:US3739658A

    公开(公告)日:1973-06-19

    申请号:US3739658D

    申请日:1971-06-07

    申请人: GEN MOTORS CORP

    发明人: SCHEITER M

    CPC分类号: F16H47/08 F16H2015/383

    摘要: A continuously variable transmission including a prime mover driven-input shaft connected by a first transfer drive to drive two spaced toric transmission units which are connected by a second transfer drive combining the outputs from both units to drive a fluid torque converter driving the output shaft. A chain and sprocket transfer drive is connected intermediate the two toric units in one transmission for transferring the combined output from the two toric units to the fluid torque converter and output shaft on an axis parallel to that of the input shaft and toric units, and in another transmission for transferring the output of the input shaft to the two toric units whose combined output is transferred axially to the fluid torque converter such that the in-line transmission is parallel to the input shaft. Further embodiments provide for dual output shafts which may be operated together or independently of one another.

    摘要翻译: 一种无级变速器,包括由第一传动驱动器连接的原动机驱动输入轴,以驱动两个间隔的复曲面传动单元,其通过组合来自两个单元的输出的第二传输驱动连接,以驱动驱动输出轴的流体转矩转换器。 链轮和链轮传动驱动器连接在一个变速箱中的两个复曲面单元之间,用于将两个复曲面单元的组合输出传递到与输入轴和复曲面单元平行的轴线上的液力变矩器和输出轴,并且 用于将输入轴的输出传递到组合输出轴向传递到流体扭矩转换器的两个复曲面单元的另一变速器,使得在线变速器平行于输入轴。 另外的实施例提供了可以一起操作或彼此独立地操作的双输出轴。

    Transmission and hydraulic source
    65.
    发明授权
    Transmission and hydraulic source 失效
    传动和液压源

    公开(公告)号:US3733920A

    公开(公告)日:1973-05-22

    申请号:US3733920D

    申请日:1971-08-16

    申请人: GEN MOTORS CORP

    发明人: ANNIS R

    CPC分类号: F16H63/3026 F16H47/08

    摘要: A transmission having a positive displacement pump for supplying fluid pressure to the transmission control and accessory devices such as power steering. The pump is driven by the input shaft during normal operation when the engine is running. However, when the engine is not running and the vehicle is moving a drive connection between the output shaft and the input shaft is established through self-energizing mechanisms in the transmission input clutches. These self-energizing mechanisms engage one or more input clutches to provide a drive connection between the output shaft and the pump during the engine off coast condition regardless of the transmission drive mode previously selected or the direction of vehicle movement.

    Transmission having a converter clutch and a control
    66.
    发明授权
    Transmission having a converter clutch and a control 失效
    具有转换器离合器和控制的变速器

    公开(公告)号:US3693478A

    公开(公告)日:1972-09-26

    申请号:US3693478D

    申请日:1971-01-06

    申请人: GEN MOTORS CORP

    发明人: MALLOY JOHN D

    IPC分类号: F16H61/14 F16H47/00

    摘要: A transmission and control having a limited slip clutch located between the impeller and turbine members of the torque converter to improve transmission efficiency and reduce heat losses. A valve member responsive to turbine speed is incorporated in the control for controlling the engagement force on the clutch thereby controlling the amount of slip between the torque converter impeller and turbine members. A control valve is also included to prevent engagement of the clutch except when the high gear ratio is established in the transmission.

    摘要翻译: 传动和控制具有位于叶轮和变矩器的涡轮机构之间的有限滑动离合器,以提高传动效率并减少热损失。 响应于涡轮速度的阀构件被并入用于控​​制离合器上的接合力的控制中,从而控制变矩器叶轮和涡轮构件之间的滑动量。 还包括控制阀,以防止离合器的接合,除了在传动装置中建立高速传动比之外。

    Transmission control
    67.
    发明授权
    Transmission control 失效
    传输控制

    公开(公告)号:US3633439A

    公开(公告)日:1972-01-11

    申请号:US3633439D

    申请日:1970-08-19

    申请人: GEN MOTORS CORP

    发明人: ANNIS ROBERT E

    CPC分类号: F16H47/08 Y10T477/6937

    摘要: An automatic transmission control having a transition valve controlled by a transmission gearing member to maintain one transmission drive engaged to drive a load until another transmission drive is established with sufficient torque capacity to drive the load.

    摘要翻译: 一种自动变速器控制装置,其具有由变速齿轮构件控制的过渡阀,以保持接合的一个变速器驱动器来驱动负载,直到形成具有足够的转矩容量以驱动负载的另一变速器驱动。

    Transmission and control
    68.
    发明授权

    公开(公告)号:US3564938A

    公开(公告)日:1971-02-23

    申请号:US3564938D

    申请日:1969-04-11

    申请人: GEN MOTORS CORP

    发明人: HAUSE GILBERT K

    CPC分类号: F16H47/08 F16H3/666

    摘要: A TRANSMISSION INCLUDING A COMPOUND PLANETARY GEAR SET HAVING AN INPUT SUN GEAR, A REACTION SUN GEAR, A RING GEAR AND A PLURALITY OF INDIVIDUAL PINIONS MOUNTED IN A COMMON OUTPUT CARRIER. THE PINION ARRANGEMENT CONSISTS OF SETS OF THREE (3) LIKE INDIVIDUAL PINION GEARS MOUNTED FOR INDEPENDENT ROTATION ON THE COMMON CARRIER ONE OF WHICH MESHES WITH THE INPUT SUN GEAR, A SECOND OF WHICH MESHES WITH THE FIRST PINION AND THE RING GEAR, AND THE GHIRD OF WHICH MESHES WITH THE RING GEAR AND THE REACTION SUN GEAR. IN ONE FORM, THE CARRIER INCLUDES A CENTRAL PLATE OR HUB MEMBER WHICH SERVES TO SUPPORT A COMMON PINION SHAFT OR PIN BETWEEN AN ALIGNED PAIR OF PINIONS, THE SPLIT PINIONS AND THE CENTRAL SUPPORT MAKING POSSIBLE THE USE OF A SMALL DIAMETER PIN AND HENCE, A SMALL DIAMETER PLANETARY GEAR PACKAGE. A SECOND PINION ARRANGEMENT MAY CONSIST OF THREE (3) SET OF LIKE PINIONS, THE FIRST OF WHICH MESHES WITH THE INPUT SUN GEAR, THE SECOND OF WHICH IS MOUNTED ON ITS OWN PINION SHAFT, SUPPORTED BY THE CENTRAL HUB, AND MESHES WITH THE FIRST PINION AND THE RING GEAR, WHILE THE THIRD PINION IS MOUNTED ON ITS OWN SHAFT AND SUPPORTED BY THE CARRIER CENTRAL HUB RADIALLY INWARDLY FROM THE SECOND PINION,D WHILE MESHING WITH THE REACTION SUN GEAR AND WITH A RADIALLY INWARDLY LOCATED PORTION OF A STEPPED OR TWO-DIAMETER RING GEAR. THE RESULTANT STEPPED SPLIT PINION ARRANGEMENT PRODUCES HIGHER LOW AND REVERSE GEAR RATIOS, AS WELL AS A MORE FABORABLE RELATIONSHIP BETWEEN THE TWO. FOR BOTH PINION ARRANGEMENTS, LOW GEAR RATIO IS PROVIDED BY A ONE-WAY CLUTCH IN AUTOMATIC LOW GEAR, WHILE THE REACTION SUN GEAR IS HELD. INPUT DURING SECOND GEAR RATIO IS PROVIDED BY AN ADDITIONAL CLUTCH CONNECTING THE RING GEAR TO THE INPUT SHAFT, WHILE REACTION IS PROVIDED BY THE REACTION SUN GEAR. IN ONE FORM, FOR THIRD GEAR RATIO, THE REACTION SUN GEAR IS RELEASED, AND BOTH CLUTCHES DRIVE. IN ANOTHER FORM, A THIRD GEAR CLUTCH, HAVING PARTS IDENTICAL TO THE SECOND GEAR CLUTCH, IS ENGAGED, LOCKING UP THE PLANETARY GEAR SET TO PRODUCE A DIRECT DIRVE AND PREVENT THE SECOND GEAR CLUTCH FROM BEING SUBJECTED TO EXCESSIVE TURBIN TORQUE. FOR REVERSE, A REVERSE BRAKE IS ENGAGED, CAUSING THE RING GEAR TO SERVE AS THE REACTION MEMBER, WHILE THE DIRECT CLUTCH IS ENGAGED. THE ENGAGEMENT OF THE DIRECT CLUTCH IN REVERSE SUPPLEMENTS THE INPUT THE GEAR SET THROUGH THE ONE-WAY CLUTCH PREVENTES FREEWHEELING IN REVERSE GEAR.