-
1.发明授权
公开(公告)号：US5087231A
公开(公告)日：1992-02-11
申请号：US685985
申请日：1991-04-15
CPC分类号： F16H57/021 , Y10T74/2186
摘要： An output shaft is supported by means of a ball bearing at one end, a radial needle bearing and a thrust bearing. The ball bearing is arranged for supporting the output shaft against most part of radial load. On the other hand, the trust bearing is arranged for supporting the output shaft against the thrusting force which is exerted on the output shaft while the engine driving torque is transferred therethrough. Such construction reduces radial and thrusting stress to be exerted on the needle bearing. Therefore, the radial needle bearing to be used in the shown construction is required substantially small load capacity and thus can be satisfactorily small for allowing the transaxle unit to be designed compact.
-
公开(公告)号：US4474084A
公开(公告)日：1984-10-02
申请号：US351746
申请日：1982-02-24
申请人： Kazuhiko Sugano , Kazuyoshi Iwanaga
发明人： Kazuhiko Sugano , Kazuyoshi Iwanaga
IPC分类号： F16H61/08 , F16H59/20 , F16H61/02 , F16H61/10 , F16H61/12 , F16H63/50 , B60K41/06 , B60K41/14 , F16H47/00
CPC分类号： F16H61/0267 , F16H59/20 , F16H61/10 , Y10S477/906 , Y10T477/69362 , Y10T477/693643
摘要： A hydraulic control system comprises first and second shift valves which cooperate with each other to effect a shift between two gear ratios. The first shift valve has a port and two different pressure acting areas which are exposed to pressure from the port depending upon downshift and upshift states of the first shift valve, respectively. The second shift valve effects communication between signal pressure generating means and the port of the first shift valve when the second shift valve is in one of two states to deliver the signal pressure to the port of the first shift valve.
摘要翻译： 液压控制系统包括彼此协作以实现两个齿轮比之间的换档的第一和第二换档阀。 第一换档阀具有端口和两个不同的压力作用区域，其分别根据第一换档阀的降档和升档状态而从端口暴露于压力。 当第二换档阀处于两种状态之一时，第二换档阀实现信号压力产生装置和第一换档阀的端口之间的连通，以将信号压力传递到第一换档阀的端口。
-
公开(公告)号：US4307631A
公开(公告)日：1981-12-29
申请号：US962738
申请日：1978-11-21
CPC分类号： F16H61/0267 , F16H61/12 , F16H2061/1204 , F16H2061/1232 , F16H2061/1264 , F16H2306/00 , F16H61/686 , Y10S477/906 , Y10T477/6934 , Y10T477/69363
摘要： In a hydraulic control system for an automatic power transmission system, an interlock preventive is provided by one of the two frictional units to be made operative to produce the first gear ratio in the manual forward drive range is forcibly rendered inoperative in the event a third frictional unit is accidentally brought into operative condition due to a failure occurring in the hydraulic control system in which shift valves contributive to the shifting between the first, second and third forward drive gear ratios are arranged in parallel with each other with respect to the fluid circuit through which the fluid pressure to be distributed by one of the shift valves to the third frictional unit is to be directed to the shift valves.
摘要翻译： 在用于自动动力传动系统的液压控制系统中，由两个摩擦单元中的一个提供联锁防止，以在手动前进驱动范围内产生第一档位，在第三摩擦力 由于在液压控制系统中发生故障，单元意外地进入操作状态，其中有助于第一，第二和第三前进驱动齿轮比之间的换档的换档阀相对于流体回路通过彼此平行地布置 其中一个换档阀分配到第三摩擦单元的流体压力将被引导到换档阀。
-
4.发明授权Line pressure boost control valve for hydraulic control system of automatic power transmission 失效线压升压控制阀，用于自动变速器的液压控制系统
公开(公告)号：US4306469A
公开(公告)日：1981-12-22
申请号：US32584
申请日：1979-04-23
CPC分类号： F16H61/0021 , Y10T477/69 , Y10T477/69362 , Y10T477/69364 , Y10T477/693645 , Y10T477/693965
摘要： In a hydraulic control system for an automatic power transmission for an automotive vehicle, a line pressure booster valve is provided to boost the line pressure to be developed by the pressure regulator valve of the control system when a downshift is to be made from the highest one of the gear ratios in the automatic forward drive range to the higher one of the gear ratios in a manual forward drive range of the transmission system.
摘要翻译： 在用于机动车辆的自动动力传递的液压控制系统中，提供一个管路压力增压阀，以便当从最高的一个进行降档时，提高由控制系统的压力调节阀开发的管路压力 的自动正向驱动范围内的齿轮比与传动系统的手动前进驱动范围中的较高的一个传动比。
-
公开(公告)号：US4294140A
公开(公告)日：1981-10-13
申请号：US5892
申请日：1979-01-23
CPC分类号： F16H61/14 , F16H2045/0294 , Y10T477/6352
摘要： A lock-up control valve is operated into a position to effect a lock-up condition of a torque converter by a governor pressure fed by way of a shift valve when the vehicle operates at high speeds in high gear.
摘要翻译： 当车辆高速运转时，锁定控制阀通过调速器通过换档阀输入的压力运转到一个变矩器锁定状态的位置。
-
6.发明授权
公开(公告)号：US4273009A
公开(公告)日：1981-06-16
申请号：US009031
申请日：1979-02-02
CPC分类号： F16H61/029 , Y10T477/6939
摘要： A transmission throttle valve for use in a hydraulic control system of an automatic power transmission, comprising a valve spool contributing to the development of a throttle pressure, a valve plunger arranged in series with the valve spool and engaged by the accelerator pedal through a mechanical linkage for being movable toward and away from the valve spool as the accelerator pedal is moved toward and away from the released position thereof, a spring urging the valve spool and the valve plunger away from each other and a spring included in the mechanical linkage for urging the valve plunger to move in a direction opposite to the direction in which the valve plunger is to be moved when the accelerator pedal is depressed, wherein the valve plunger is formed with a pressure acting area for urging the valve plunger to move against the forces of the springs so that the vehicle driver is saved from an effort to overcome the force of the spring acting on the valve spool and plunger when in depressing the accelerator pedal.
摘要翻译： 一种用于自动动力传动装置的液压控制系统的变速器节流阀，包括有助于节流压力发展的阀芯，与阀芯串联设置的阀柱塞，并通过机械联动装置与加速器踏板啮合 当加速器踏板朝向和远离其释放位置移动时，能够朝向和远离阀芯移动;弹簧，其将阀芯和阀柱塞彼此远离;以及包括在机械连杆中的弹簧，用于推动 阀柱塞在加速踏板被压下时沿与阀柱塞移动的方向相反的方向移动，其中阀柱塞形成有压力作用区域，用于推动阀柱塞抵抗 弹簧，使得车辆驾驶员不用努力克服作用在阀芯和柱塞上的弹簧的力 踩下油门踏板。
-
公开(公告)号：US4334441A
公开(公告)日：1982-06-15
申请号：US20591
申请日：1979-03-14
IPC分类号： F16H61/08 , B60W10/06 , F15B13/06 , F16H61/04 , F16H61/06 , F16H61/10 , F16H61/18 , F16H63/02 , F16H63/30 , B60K41/10
CPC分类号： B60W10/06 , B60W10/115 , B60W30/19 , F16H61/068 , B60W2510/0604 , B60W2520/10 , B60W2710/1005 , F16H61/08 , Y10T477/6938 , Y10T477/693958
摘要： In an automatic power transmission for an automotive vehicle, the hydraulic control system has incorporated therein a gearshift timing control arrangement for controlling the overlap and neutral intervals between the timings at which frictional units contributive to predetermined forward drive gear ratios are to be made operative and inoperative, the control being effected depending upon the road speeds of a vehicle.
摘要翻译： 在用于机动车辆的自动动力传动装置中，液压控制系统在其中结合有换档定时控制装置，用于控制在预定的前进驱动齿轮比作用的摩擦单元将被操作和不可操作的定时之间的重叠和中性间隔 ，根据车辆的道路速度进行控制。
-
公开(公告)号：US4324156A
公开(公告)日：1982-04-13
申请号：US022538
申请日：1979-03-21
IPC分类号： F16H59/20 , F16H61/04 , F16H61/06 , F16H61/08 , F16H61/10 , F16H61/18 , B60K41/06 , B60K41/10
CPC分类号： F16H61/065 , F16H2061/0485 , F16H2061/0488 , F16H59/20 , Y10T477/693643 , Y10T477/693738 , Y10T477/693746 , Y10T477/6938 , Y10T477/6939 , Y10T477/69395 , Y10T477/693965
摘要： A transmission includes a plurality of friction units to effect shifting between gear ratios, one of which includes driving and driven elements which may operate with a speed differential at the time of shifting between gear ratios. A first or line pressure is generated which is variable in a first pattern corresponding approximately to the pattern of torque output of the vehicle engine. This pressure is supplied to a friction unit other than the one friction unit to operate such other friction unit. A second pressure is generated which is variable in a second pattern corresponding approximately to a combination of the pattern of the engine torque output and the pattern of differential speed between the driving and driven elements of said one friction unit at the time of engagement of the elements. The second pressure is directed to said one friction unit to operate such one friction unit.
摘要翻译： 变速器包括多个摩擦单元，以实现齿轮比之间的换档，其中之一包括可在齿轮比之间换档时用速差操作的驱动元件和被驱动元件。 产生第一或线路压力，该压力可以在大致对应于车辆发动机的扭矩输出的模式的第一模式中变化。 该压力被供给到除了一个摩擦单元之外的摩擦单元以操作这样的其它摩擦单元。 产生第二压力，第二压力可大致对应于发动机扭矩输出的模式与所述一个摩擦单元的驱动元件与被驱动元件之间的差速模式的组合在元件接合时的第二模式 。 第二压力被引导到所述一个摩擦单元以操作这样的一个摩擦单元。
-
公开(公告)号：US4324154A
公开(公告)日：1982-04-13
申请号：US947423
申请日：1978-10-02
IPC分类号： F16H59/20 , F16H61/04 , F16H61/06 , F16H61/08 , F16H61/10 , F16H61/18 , B60K41/06 , B60K41/10
CPC分类号： F16H61/065 , F16H2061/0485 , F16H2061/0488 , F16H59/20 , Y10T477/693643 , Y10T477/693738 , Y10T477/693746 , Y10T477/6938 , Y10T477/6939 , Y10T477/69395 , Y10T477/693965
摘要： In a hydraulic control system of an automatic power transmission for an automotive vehicle, the frictional units in the transmission mechanism are operated by a line pressure which is regulated to vary with torque output of the engine and which is reduced to be variable with energy output of the engine when one frictional unit is to be actuated to make an upshift between predetermined forward drive gear ratios or reduced to a substantially constant when another frictional unit is to be actuated to make a downshift between other predetermined forward drive gear ratios for thereby reducing or eliminating shocks which would otherwise be created during the upshift or downshift.
摘要翻译： 在用于机动车辆的自动变速器的液压控制系统中，传动机构中的摩擦单元通过管线压力来操作，管路压力被调节以随着发动机的扭矩输出而变化，并且通过能量输出 发动机，当一个摩擦单元被致动以在预定的前进驱动齿轮比之间进行升档时，或者当另一个摩擦单元被致动以在其它预定的前进驱动齿轮比之间进行降档以减小或消除时基本上恒定， 否则将在升档或降档期间产生冲击。
-
公开(公告)号：US4313354A
公开(公告)日：1982-02-02
申请号：US958925
申请日：1978-11-08
CPC分类号： F16H61/0267 , Y10T477/69362 , Y10T477/69367
摘要： In a hydraulic control system of an automatic power transmission for an automotive vehicle, a shift gear operable between a higher gear condition and a lower gear condition is designed to provide a satisfactory shift pattern to dictate the schedule for making an upshift from the gear ratios allocated to the shift valve and is arranged with a downshift which provides a satisfactory shift pattern to dictate the schedule for making a downshift between the particular gear ratios so that the respective shift patterns for the upshifting and downshifting schedules between the gear ratios can be selected independently of each other.
摘要翻译： 在用于机动车辆的自动变速器的液压控制系统中，可以在较高档位和较低档位之间操作的变速齿轮被设计成提供令人满意的变速模式，以规定从分配的齿轮比进行升档的时间表 并且设置有降档，其提供令人满意的换档模式以规定在特定齿轮比之间进行降档的时间表，使得可以独立于对于齿轮比之间的升挡和降档时间表的相应换档模式来选择 彼此。
-
-
-
-
-
-
-
-
-
搜索结果
82 条记录 (耗时 0.027 秒)
