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31. 发明申请

US20080242480A1 8-Speed Transmission 有权
标题翻译： 8速传输
公开(公告)号：US20080242480A1
公开(公告)日：2008-10-02
申请号：US11870449
申请日：2007-10-11
申请人： James M. Hart , Andrew W. Phillips , Clinton E. Carey , Scott H. Wittkopp , Madhusudan Raghavan
发明人： James M. Hart , Andrew W. Phillips , Clinton E. Carey , Scott H. Wittkopp , Madhusudan Raghavan
IPC分类号： F16H3/62
CPC分类号： F16H3/66 , F16H2200/006 , F16H2200/2012 , F16H2200/2043 , F16H2200/2097
摘要： The transmission has a plurality of members that can be utilized in powertrains to provide eight forward speed ratios and one reverse speed ratio. The transmission includes four planetary gear sets having five torque-transmitting devices, three fixed interconnections and a grounded member. The powertrain includes an engine and torque converter that is continuously connected to at least one of the planetary gear members and an output member that is continuously connected with another one of the planetary gear members. The five torque-transmitting devices provide interconnections between various gear members, and with the transmission housing, and are operated in combinations of three to establish at least eight forward speed ratios and at least one reverse speed ratio.
摘要翻译：变速器具有可用于动力系中的多个构件，以提供八个前进速度比和一个倒档速度。变速器包括四个具有五个扭矩传递装置的行星齿轮组，三个固定互连和接地部件。动力系包括发动机和变矩器，其连续地连接到至少一个行星齿轮构件和与另一个行星齿轮构件连续地连接的输出构件。五个扭矩传递装置提供各种齿轮构件与变速器壳体之间的互连，并且三个组合操作以建立至少八个前进速度比和至少一个倒档速度比。

32. 发明申请

US20080242478A1 8-Speed Transmission With Two Fixed Interconnections and One Grounded Member 有权
标题翻译：具有两个固定互连和一个接地元件的8速传输
公开(公告)号：US20080242478A1
公开(公告)日：2008-10-02
申请号：US11867712
申请日：2007-10-05
申请人： James M. Hart , Andrew W. Phillips , Clinton E. Carey , Scott H. Wittkopp , Madhusudan Raghavan
发明人： James M. Hart , Andrew W. Phillips , Clinton E. Carey , Scott H. Wittkopp , Madhusudan Raghavan
IPC分类号： F16H3/62
CPC分类号： F16H3/66 , F16H2200/006 , F16H2200/201 , F16H2200/2043 , F16H2200/2097
摘要： The transmission has a plurality of members that can be utilized in powertrains to provide eight forward speed ratios and one reverse speed ratio. The transmission includes three planetary gear sets having five torque-transmitting mechanisms, two fixed interconnections and a grounded member. The powertrain includes an engine and torque converter that is continuously connected to at least one of the planetary gear members and an output member that is continuously connected with another one of the planetary gear members. The five torque-transmitting mechanisms provide interconnections between various gear members, and with the transmission housing, and are operated in combinations to establish eight forward speed ratios and one reverse speed ratio.
摘要翻译：变速器具有可用于动力系中的多个构件，以提供八个前进速度比和一个倒档速度。变速器包括具有五个扭矩传递机构，两个固定互连和接地构件的三个行星齿轮组。动力系包括发动机和变矩器，其连续地连接到至少一个行星齿轮构件和与另一个行星齿轮构件连续地连接的输出构件。五个扭矩传递机构提供各种齿轮构件与变速器壳体之间的互连，并且组合操作以建立八个前进速度比和一个倒档速度比。

33. 发明申请

US20080242473A1 8-Speed Transmission 有权
标题翻译： 8速传输
公开(公告)号：US20080242473A1
公开(公告)日：2008-10-02
申请号：US11844370
申请日：2007-08-24
申请人： Scott H. Wittkopp , Andrew W. Phillips , Clinton E. Carey , James M. Hart , Madhusudan Raghavan
发明人： Scott H. Wittkopp , Andrew W. Phillips , Clinton E. Carey , James M. Hart , Madhusudan Raghavan
IPC分类号： F16H3/62
CPC分类号： F16H3/66 , F16H2003/445 , F16H2200/006 , F16H2200/201 , F16H2200/2046 , F16H2200/2097
摘要： The transmission has a plurality of members that can be utilized in powertrains to provide eight forward speed ratios and one reverse speed ratio. The transmission includes three planetary gear sets having six torque-transmitting devices, a fixed interconnection and a grounded member. The powertrain includes an engine and torque converter that is selectively connected to at least one of the planetary gear members and an output member that is continuously connected with another one of the planetary gear members. The six torque-transmitting devices provide interconnections between various gear members, the transmission housing and with the input member, and are operated in combinations of three to establish at least eight forward speed ratios and at least one reverse speed ratio.
摘要翻译：变速器具有可用于动力系中的多个构件，以提供八个前进速度比和一个倒档速度。变速器包括具有六个扭矩传递装置，固定互连和接地构件的三个行星齿轮组。动力系包括发动机和变矩器，其被选择性地连接到至少一个行星齿轮构件和与另一个行星齿轮构件连续地连接的输出构件。六个扭矩传递装置提供各种齿轮构件，变速器壳体和输入构件之间的互连，并且三个组合操作以建立至少八个前进速度比和至少一个倒档速度比。

34. 发明申请

US20080242472A1 8-Speed Transmission 失效
标题翻译： 8速传输
公开(公告)号：US20080242472A1
公开(公告)日：2008-10-02
申请号：US11844368
申请日：2007-08-24
申请人： Andrew W. Phillips , Clinton E. Carey , James M. Hart , Scott H. Wittkopp , Madhusudan Raghavan
发明人： Andrew W. Phillips , Clinton E. Carey , James M. Hart , Scott H. Wittkopp , Madhusudan Raghavan
IPC分类号： F16H3/62
CPC分类号： F16H3/666 , F16H2200/006 , F16H2200/2012 , F16H2200/2043 , F16H2200/2097
摘要： The transmission has a plurality of members that can be utilized in powertrains to provide eight forward speed ratios and one reverse speed ratio. The transmission includes four planetary gear sets having five torque-transmitting devices, two fixed interconnections and two grounded members. The powertrain includes an engine and torque converter that is continuously connected to at least one of the planetary gear members and an output member that is continuously connected with another one of the planetary gear members. The five torque-transmitting devices provide interconnections between various gear members, and are operated in combinations of three to establish at least eight forward speed ratios and at least one reverse speed ratio.
摘要翻译：变速器具有可用于动力系中的多个构件，以提供八个前进速度比和一个倒档速度。变速器包括四个具有五个扭矩传递装置的行星齿轮组，两个固定互连和两个接地构件。动力系包括发动机和变矩器，其连续地连接到至少一个行星齿轮构件和与另一个行星齿轮构件连续地连接的输出构件。五个扭矩传递装置提供各种齿轮构件之间的互连，并且三个组合操作以建立至少八个前进速度比和至少一个倒档速度比。

35. 发明申请

US20080171628A1 MULTI-SPEED TRANSMISSION 有权
公开(公告)号：US20080171628A1
公开(公告)日：2008-07-17
申请号：US11954862
申请日：2007-12-12
申请人： Scott H. Wittkopp , James M. Hart , Andrew W. Phillips , Clinton E. Carey , Madhusudan Raghavan
发明人： Scott H. Wittkopp , James M. Hart , Andrew W. Phillips , Clinton E. Carey , Madhusudan Raghavan
IPC分类号： F16H3/62
CPC分类号： F16H3/66 , F16H2200/006 , F16H2200/2012 , F16H2200/2043
摘要： A transmission is provided having an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices may include clutches and brakes.

36. 发明授权

US08241168B2 Eight speed automatic transmission 有权
标题翻译：八速自动变速器
公开(公告)号：US08241168B2
公开(公告)日：2012-08-14
申请号：US13198439
申请日：2011-08-04
申请人： Andrew W. Phillips , James M. Hart , Scott H. Wittkopp , Clinton E. Carey , Madhusudan Raghavan
发明人： Andrew W. Phillips , James M. Hart , Scott H. Wittkopp , Clinton E. Carey , Madhusudan Raghavan
IPC分类号： F16H3/44
CPC分类号： F16H3/66 , F16H2200/006 , F16H2200/2012 , F16H2200/2043
摘要： An automatic transmission is provided having an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices may be either clutches or brakes.
摘要翻译：提供一种具有输入构件，输出构件，四个行星齿轮组，多个联接构件和多个扭矩传递装置的自动变速器。每个行星齿轮组包括第一，第二和第三构件。扭矩传递装置可以是离合器或制动器。

37. 发明申请

US20110287885A1 EIGHT SPEED AUTOMATIC TRANSMISSION 有权
公开(公告)号：US20110287885A1
公开(公告)日：2011-11-24
申请号：US13198439
申请日：2011-08-04
申请人： Andrew W. Phillips , James M. Hart , Scott H. Wittkopp , Clinton E. Carey , Madhusudan Raghavan
发明人： Andrew W. Phillips , James M. Hart , Scott H. Wittkopp , Clinton E. Carey , Madhusudan Raghavan
IPC分类号： F16H3/62
CPC分类号： F16H3/66 , F16H2200/006 , F16H2200/2012 , F16H2200/2043
摘要： An automatic transmission is provided having an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices may be either clutches or brakes.

38. 发明授权

US08007393B2 Multi-speed transmission 有权
标题翻译：多速传输
公开(公告)号：US08007393B2
公开(公告)日：2011-08-30
申请号：US11939317
申请日：2007-11-13
申请人： Scott H. Wittkopp , Andrew W. Phillips , James M. Hart , Clinton E. Carey , Madhusudan Raghavan
发明人： Scott H. Wittkopp , Andrew W. Phillips , James M. Hart , Clinton E. Carey , Madhusudan Raghavan
IPC分类号： F16H3/62
CPC分类号： F16H3/666 , F16H2200/006 , F16H2200/201 , F16H2200/2046
摘要： A transmission is provided having an input member, an output member, first, second, and third planetary gear sets each having first, second and third members. The input member is continuously interconnected to the third member of the third planetary gear set and the output member is continuously interconnected to the third member of the first planetary gear set. The transmission further includes six torque transmitting mechanisms selectively engageable to interconnect one of the first, second, and third members with at least one other of the first, second, third members, and a stationary element. The torque transmitting mechanisms are selectively engageable in combinations of at least three to establish at least eight forward speed ratios and at least one reverse speed ratio between the input member and the output member.
摘要翻译：提供一种变速器，其具有输入构件，输出构件，第一，第二和第三行星齿轮组，每个具有第一，第二和第三构件。输入构件连续地互连到第三行星齿轮组的第三构件，并且输出构件连续地互连到第一行星齿轮组的第三构件。变速器还包括六个扭矩传递机构，其选择性地可接合以将第一，第二和第三构件中的一个与第一，第二，第三构件中的至少一个和固定元件相互连接。扭矩传递机构可以选择性地接合至少三个组合，以建立输入构件和输出构件之间的至少八个前进速度比和至少一个倒档速度比。

39. 发明申请

US20110160018A1 EIGHT SPEED AUTOMATIC TRANSMISSION 失效
标题翻译：高速自动变速箱
公开(公告)号：US20110160018A1
公开(公告)日：2011-06-30
申请号：US13044014
申请日：2011-03-09
申请人： James M. Hart , Andrew W. Phillips , Scott H. Wittkopp , Clinton E. Carey , Madhusudan Raghavan
发明人： James M. Hart , Andrew W. Phillips , Scott H. Wittkopp , Clinton E. Carey , Madhusudan Raghavan
IPC分类号： F16H3/62
CPC分类号： F16H3/666 , F16H2200/006 , F16H2200/2012 , F16H2200/2043
摘要： An automatic transmission includes an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices may be either clutches or brakes.
摘要翻译：自动变速器包括输入构件，输出构件，四个行星齿轮组，多个联接构件和多个扭矩传递装置。每个行星齿轮组包括第一，第二和第三构件。扭矩传递装置可以是离合器或制动器。

40. 发明授权

US07946950B2 8-speed transmissions 有权
标题翻译： 8速变速箱
公开(公告)号：US07946950B2
公开(公告)日：2011-05-24
申请号：US11832355
申请日：2007-08-01
申请人： Clinton E. Carey , Andrew W. Phillips , Scott H. Wittkopp , James M. Hart , Madhusudan Raghavan
发明人： Clinton E. Carey , Andrew W. Phillips , Scott H. Wittkopp , James M. Hart , Madhusudan Raghavan
IPC分类号： F16H3/44
CPC分类号： F16H3/66 , F16H2200/006 , F16H2200/201 , F16H2200/2051 , F16H2200/2097
摘要： The transmission has a plurality of members that can be utilized in powertrains to provide eight forward speed ratios and one reverse speed ratio. The transmission includes three planetary gear sets, six torque-transmitting devices, two fixed interconnections and a grounded member. The powertrain includes an engine and torque converter that is continuously connected to one of the planetary gear members and an output member that is continuously connected with another one of the planetary gear members. The six torque-transmitting devices provide interconnections between various gear members, and the transmission housing, and are operated in combinations of two to establish eight forward speed ratios and one reverse speed ratio.
摘要翻译：变速器具有可用于动力系中的多个构件，以提供八个前进速度比和一个倒档速度。变速器包括三个行星齿轮组，六个扭矩传递装置，两个固定互连和接地构件。动力系包括发动机和变矩器，其连续地连接到行星齿轮构件之一和与另一个行星齿轮构件连续地连接的输出构件。六个扭矩传递装置提供各种齿轮构件和变速器壳体之间的互连，并且以两个组合操作以建立八个前进速度比和一个倒档速度比。

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