专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20080182704A1 Multiple speed automatic transmission 有权
标题翻译：多速自动变速器
公开(公告)号：US20080182704A1
公开(公告)日：2008-07-31
申请号：US11657958
申请日：2007-01-25
申请人： Steve G. Thomas , Donald E. Hoffman , Gregory D. Goleski
发明人： Steve G. Thomas , Donald E. Hoffman , Gregory D. Goleski
IPC分类号： F16H3/44
CPC分类号： F16H3/663 , F16H2200/006 , F16H2200/0086 , F16H2200/2007 , F16H2200/2023 , F16H2200/2046
摘要： A multiple-speed automatic transmission includes an input, output, a first gear unit drivable connected to the input and including a component rotating at the speed of the input and a first gear unit output, the first gear unit producing a gear ratio of a speed of the input and a speed of a first gear unit output, the gear ratio being greater than unity, and a Ravigneaux gear unit for producing multiple ratios of the speed of the input and a speed of the output, the Ravigneaux gear unit being driveably connected to first, second, third, fourth, fifth and sixth rotating members and the output. A first clutch connects the first gear unit output and the first rotating member; a second clutch connects the first gear unit output and the second rotating member; a third clutch connects the third rotating member and one of the input and the rotating component, a fourth clutch connects the fourth rotating member and one of the input and the component; a first brake holds the fifth rotating member against rotation; and a second brake holds the sixth rotating member against rotation.
摘要翻译：多速自动变速器包括输入，输出，可连接到输入端的第一齿轮单元，并包括以输入速度旋转的部件和第一齿轮单元输出，第一齿轮单元产生速度的齿轮比的输入和第一齿轮单元输出的速度，齿轮比大于1，以及用于产生输入速度和输出速度的多个比率的Ravigneaux减速器，Ravigneaux减速器可驱动地连接到第一，第二，第三，第四，第五和第六旋转构件和输出。第一离合器连接第一齿轮单元输出和第一旋转构件; 第二离合器连接第一齿轮单元输出和第二旋转构件; 第三离合器将第三旋转构件与输入和旋转构件中的一个连接，第四离合器将第四旋转构件与输入和构件中的一个连接; 第一制动器保持第五旋转构件免于旋转; 并且第二制动器保持第六旋转构件抵抗旋转。

2. 发明授权

US07766785B2 Multiple speed automatic transmission 有权
标题翻译：多速自动变速器
公开(公告)号：US07766785B2
公开(公告)日：2010-08-03
申请号：US11657958
申请日：2007-01-25
申请人： Steve G. Thomas , Donald E. Hoffman , Gregory D. Goleski
发明人： Steve G. Thomas , Donald E. Hoffman , Gregory D. Goleski
IPC分类号： F16H3/62
CPC分类号： F16H3/663 , F16H2200/006 , F16H2200/0086 , F16H2200/2007 , F16H2200/2023 , F16H2200/2046
摘要： A multiple-speed automatic transmission includes an input, output, a first gear unit drivable connected to the input and including a component rotating at the speed of the input and a first gear unit output, the first gear unit producing a gear ratio of a speed of the input and a speed of a first gear unit output, the gear ratio being greater than unity, and a Ravigneaux gear unit for producing multiple ratios of the speed of the input and a speed of the output, the Ravigneaux gear unit being driveably connected to first, second, third, fourth, fifth and sixth rotating members and the output. A first clutch connects the first gear unit output and the first rotating member; a second clutch connects the first gear unit output and the second rotating member; a third clutch connects the third rotating member and one of the input and the rotating component, a fourth clutch connects the fourth rotating member and one of the input and the component; a first brake holds the fifth rotating member against rotation; and a second brake holds the sixth rotating member against rotation.
摘要翻译：多速自动变速器包括输入，输出，可连接到输入端的第一齿轮单元，并包括以输入速度旋转的部件和第一齿轮单元输出，第一齿轮单元产生速度的齿轮比的输入和第一齿轮单元输出的速度，齿轮比大于1，以及用于产生输入速度和输出速度的多个比率的Ravigneaux减速器，Ravigneaux减速器可驱动地连接到第一，第二，第三，第四，第五和第六旋转构件和输出。第一离合器连接第一齿轮单元输出和第一旋转构件; 第二离合器连接第一齿轮单元输出和第二旋转构件; 第三离合器将第三旋转构件与输入和旋转构件中的一个连接，第四离合器将第四旋转构件与输入和构件中的一个连接; 第一制动器保持第五旋转构件免于旋转; 并且第二制动器保持第六旋转构件抵抗旋转。

3. 发明申请

US20080072586A1 Drive unit for hybrid electric vehicle 有权
标题翻译：混合动力汽车驱动装置
公开(公告)号：US20080072586A1
公开(公告)日：2008-03-27
申请号：US11527076
申请日：2006-09-26
申请人： Matthew D. Hammond , Michael T. Berhan , Jeffrey E. Maurer , Steve G. Thomas , Julie A. Sunstein
发明人： Matthew D. Hammond , Michael T. Berhan , Jeffrey E. Maurer , Steve G. Thomas , Julie A. Sunstein
IPC分类号： F16D33/00
CPC分类号： F16H45/02 , B60K6/26 , B60K6/405 , B60K6/485 , F16H2045/021 , F16H2045/0226 , F16H2045/0247 , F16H2045/0278 , F16H2045/0284 , Y02T10/6226 , Y10S903/915 , Y10S903/951
摘要： An apparatus for supporting an electric power source in a transmission includes a transmission housing, and an electric machine including a rotor and a stator secured to the housing. A first member is secured to the rotor, extends radially toward an axis of rotation, and is formed with a first pilot surface. A second member, secured to the rotor and the housing, extends from the housing toward the axis and is formed with a second pilot surface that is aligned axially with the first pilot surface. An anti-friction bearing, located at an axial rearward side or axially frontward side of a torque converter, is engaged with the first pilot surface and the second pilot surface. A second balanced bearing is located either in the driving engine or the driven transmission.
摘要翻译：用于在变速器中支撑电力源的装置包括变速器壳体和包括固定到壳体的转子和定子的电机。第一构件被固定到转子，径向向着旋转轴线延伸，并且形成有第一导向面。固定到转子和壳体的第二构件从壳体朝向轴线延伸并且形成有与第一引导表面轴向对准的第二导向面。位于变矩器的轴向后侧或轴向前方的抗摩擦轴承与第一导向面和第二导向面接合。第二平衡轴承位于驱动发动机或从动变速器中。

4. 发明授权

US07294089B2 Multiple-speed automatic transmission 有权
公开(公告)号：US07294089B2
公开(公告)日：2007-11-13
申请号：US11203693
申请日：2005-08-15
申请人： Steve G. Thomas , Gregory D. Goleski , Donald E. Hoffman
发明人： Steve G. Thomas , Gregory D. Goleski , Donald E. Hoffman
IPC分类号： F16H3/44
CPC分类号： F16H3/663 , F16H2200/006 , F16H2200/0086 , F16H2200/2012 , F16H2200/2046 , F16H2200/2097
摘要： An automatic transmission includes a first power path producing a first ratio of a speed of the input and a speed of a first power path output; a second power path producing a second ratio of a speed of the input and a speed of the second power path output, the second ratio being is less than the first ratio; a double planetary gear unit including first, second, third and fourth members, the second member being secured to the output; a first clutch being operable to connect the first member to the input through the first power path; a second clutch being operable to connect the fourth member to the input through the first power path; a third clutch being operable to connect the third member carrier to the input through the second power path; a fourth clutch being operable to connect the fourth member to the input through the second power path; a first brake being operable to hold the fourth member against rotation; and a second brake being operable to hold the third member against rotation.

5. 发明授权

US07509802B2 Drive unit for hybrid electric vehicle 有权
标题翻译：混合动力汽车驱动装置
公开(公告)号：US07509802B2
公开(公告)日：2009-03-31
申请号：US11527076
申请日：2006-09-26
申请人： Matthew D. Hammond , Michael T. Berhan , Jeffrey E. Maurer , Steve G. Thomas , Julie A. Sunstein
发明人： Matthew D. Hammond , Michael T. Berhan , Jeffrey E. Maurer , Steve G. Thomas , Julie A. Sunstein
IPC分类号： F16D33/00
CPC分类号： F16H45/02 , B60K6/26 , B60K6/405 , B60K6/485 , F16H2045/021 , F16H2045/0226 , F16H2045/0247 , F16H2045/0278 , F16H2045/0284 , Y02T10/6226 , Y10S903/915 , Y10S903/951
摘要： An apparatus for supporting an electric power source in a transmission includes a transmission housing, and an electric machine including a rotor and a stator secured to the housing. A first member is secured to the rotor, extends radially toward an axis of rotation, and is formed with a first pilot surface. A second member, secured to the rotor and the housing, extends from the housing toward the axis and is formed with a second pilot surface that is aligned axially with the first pilot surface. An anti-friction bearing, located at an axial rearward side or axially frontward side of a torque converter, is engaged with the first pilot surface and the second pilot surface. A second balanced bearing is located either in the driving engine or the driven transmission.
摘要翻译：用于在变速器中支撑电力源的装置包括变速器壳体和包括固定到壳体的转子和定子的电机。第一构件被固定到转子，径向向着旋转轴线延伸，并且形成有第一导向面。固定到转子和壳体的第二构件从壳体朝向轴线延伸并且形成有与第一引导表面轴向对准的第二引导表面。位于变矩器的轴向后侧或轴向前方的抗摩擦轴承与第一导向面和第二导向面接合。第二平衡轴承位于驱动发动机或从动变速器中。

6. 发明授权

US07235032B2 Multiple-speed automatic transmission having a two-speed input and a Simpson gearset 有权
标题翻译：具有双速输入和辛普森齿轮组的多速自动变速器
公开(公告)号：US07235032B2
公开(公告)日：2007-06-26
申请号：US11203704
申请日：2005-08-15
申请人： Steve G. Thomas , Donald E. Hoffman , Gregory D. Goleski
发明人： Steve G. Thomas , Donald E. Hoffman , Gregory D. Goleski
IPC分类号： F16H3/44
CPC分类号： F16H3/663 , F16H2200/0052 , F16H2200/2012 , F16H2200/2043 , F16H2200/2097
摘要： A multi-speed automatic transmission includes an input and output, first, second and three planetary gear units, each gear unit including a sun gear, a ring gear, planet pinions meshing with the sun gear and the ring gear, and a carrier rotatably supporting the planet pinions. A first brake alternately holds against rotation and releases the sun gear of the second gear unit and the sun gear of the third gear unit. A second brake alternately holds and releases the carrier of the second gear unit. A first clutch alternately connects and disconnects the carrier of the first gear unit and the ring gear of the third gear unit. A second clutch alternately disconnects and connects the carrier of the first gear unit to the sun gears of the second gear unit and third gear unit. A third clutch alternately releases and connects the input and ring gear of the first gear unit to the carrier of the second gear unit.
摘要翻译：多速自动变速器包括输入和输出，第一，第二和三个行星齿轮单元，每个齿轮单元包括太阳齿轮，齿圈，与太阳齿轮和齿圈啮合的行星小齿轮，以及可旋转地支撑行星小齿轮。第一制动器交替地保持旋转并释放第二减速器的太阳齿轮和第三齿轮单元的太阳齿轮。第二制动器交替地保持和释放第二减速器的行星架。第一离合器交替地连接和断开第一齿轮单元的载体和第三齿轮单元的齿圈。第二离合器将第一齿轮单元的托架与第二减速器和第三齿轮单元的太阳齿轮交替地断开并连接。第三离合器交替地将第一减速器的输入齿圈和环形齿轮释放并连接到第二齿轮单元的托架。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式