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公开(公告)号：EP0036668A2
公开(公告)日：1981-09-30
申请号：EP81102221.9
申请日：1981-03-25
IPC分类号： F16H5/64
CPC分类号： F16H61/029 , Y10S477/906 , Y10T477/6939
摘要： An automatic power transmission control system having a throttle valve adapted to be connected mechanically through a linkage (74) to the adjustable engine carburettor throttle valve (72), in an automotive vehicle driveline wherein a modulator valve element (56) and a throttle plunger element (58) are mounted in a valve chamber (60) with a valve spring (62) between said plunger (58) and said valve element (56) and a second valve spring (84) acting on the valve element (56) to oppose the force of the first valve spring and which in the event of a failure of the mechanical linkage (74), provide for an increase in the effective throttle pressure signal made available to the control valve elements of the transmission system thereby assuring that the transmission clutches and brakes will have suffficient control pressure to maintain torque transmitting capacity for both torque delivery to the traction wheels as well as during engine braking of the vehicle at high speeds.
摘要翻译： 一种具有节流阀的自动动力传动控制系统，其适于通过机构连接机构连接到机动车辆传动系中的可调节发动机化油器节流阀，其中在机械联动故障的情况下，提供了增加 有效的节流压力信号可用于传动系统的控制阀元件，从而确保变速器离合器和制动器将具有足够的控制压力，以保持扭矩传递能力，用于扭矩输送到牵引轮以及在发动机制动期间 高速车辆。
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公开(公告)号：EP0036668A3
公开(公告)日：1982-01-13
申请号：EP81102221
申请日：1981-03-25
IPC分类号： F16H05/64
CPC分类号： F16H61/029 , Y10S477/906 , Y10T477/6939
摘要： An automatic power transmission control system having a throttle valve adapted to be connected mechanically through a linkage (74) to the adjustable engine carburettor throttle valve (72), in an automotive vehicle driveline wherein a modulator valve element (56) and a throttle plunger element (58) are mounted in a valve chamber (60) with a valve spring (62) between said plunger (58) and said valve element (56) and a second valve spring (84) acting on the valve element (56) to oppose the force of the first valve spring and which in the event of a failure of the mechanical linkage (74), provide for an increase in the effective throttle pressure signal made available to the control valve elements of the transmission system thereby assuring that the transmission clutches and brakes will have suffficient control pressure to maintain torque transmitting capacity for both torque delivery to the traction wheels as well as during engine braking of the vehicle at high speeds.
摘要翻译： 一种具有节流阀的自动动力传动控制系统，其适于通过机构连接机构连接到机动车辆传动系中的可调节发动机化油器节流阀，其中在机械联动故障的情况下，提供了增加 有效的节流压力信号可用于传动系统的控制阀元件，从而确保变速器离合器和制动器将具有足够的控制压力，以保持扭矩传递能力，用于扭矩输送到牵引轮以及在发动机制动期间 高速车辆。
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公开(公告)号：EP0026925A2
公开(公告)日：1981-04-15
申请号：EP80105986.6
申请日：1980-10-03
IPC分类号： F16H47/08
CPC分类号： F16H61/065 , F16H61/0267 , F16H61/029 , F16H61/068 , F16H61/686 , F16H2200/0043 , F16H2200/2005 , F16H2200/2023 , Y10S477/906 , Y10T477/69377 , Y10T477/6938 , Y10T477/6939 , Y10T477/693965
摘要： A multiple ratio automotive vehicle transmission having a hydrokinetic torque converter (14) and a compound planetary gear unit (16) that establish a plurality of underdrive ratios (1. u. 2. Gg), a direct drive ratio (3. Gg) and an overdrive ratio (4. Gg), the ratio changes from the first underdrive ratio (1. Gg) to a second underdrive ratio (2. Gg) being accomplished by engagement of a single friction torque establishing device (C 5) and from the second underdrive ratio (2. Gg) to the direct drive ratio (3. Gg) each being established by engagement by a single torque establishing device (C 3), brake means (B1 and B2) for controlling application and release of the torque establishing device to effect transmission of reaction torque from a reaction element of the gearing to a stationary portion of the mechanism, said controlling means being adapted to establish optimum shift points during ratio changes regardless of the magnitude of the torque being delivered at the instant a ratio occurs.
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公开(公告)号：EP0026925B1
公开(公告)日：1985-05-22
申请号：EP80105986.6
申请日：1980-10-03
IPC分类号： F16H47/08
CPC分类号： F16H61/065 , F16H61/0267 , F16H61/029 , F16H61/068 , F16H61/686 , F16H2200/0043 , F16H2200/2005 , F16H2200/2023 , Y10S477/906 , Y10T477/69377 , Y10T477/6938 , Y10T477/6939 , Y10T477/693965
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公开(公告)号：EP0026925A3
公开(公告)日：1982-03-24
申请号：EP80105986
申请日：1980-10-03
IPC分类号： F16H47/08
CPC分类号： F16H61/065 , F16H61/0267 , F16H61/029 , F16H61/068 , F16H61/686 , F16H2200/0043 , F16H2200/2005 , F16H2200/2023 , Y10S477/906 , Y10T477/69377 , Y10T477/6938 , Y10T477/6939 , Y10T477/693965
摘要： A multiple ratio automotive vehicle transmission having a hydrokinetic torque converter (14) and a compound planetary gear unit (16) that establish a plurality of underdrive ratios (1. u. 2. Gg), a direct drive ratio (3. Gg) and an overdrive ratio (4. Gg), the ratio changes from the first underdrive ratio (1. Gg) to a second underdrive ratio (2. Gg) being accomplished by engagement of a single friction torque establishing device (C 5) and from the second underdrive ratio (2. Gg) to the direct drive ratio (3. Gg) each being established by engagement by a single torque establishing device (C 3), brake means (B1 and B2) for controlling application and release of the torque establishing device to effect transmission of reaction torque from a reaction element of the gearing to a stationary portion of the mechanism, said controlling means being adapted to establish optimum shift points during ratio changes regardless of the magnitude of the torque being delivered at the instant a ratio occurs.
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