公开(公告)号：US20120216638A1

公开(公告)日：2012-08-30

申请号：US13394963

申请日：2010-09-08

Applicant: Larry A. Pritchard ,  Matthew A. Rahaim ,  Mark R. Buchanan

Inventor： Larry A. Pritchard ,  Matthew A. Rahaim ,  Mark R. Buchanan

IPC: F16H3/08 ,  F16D13/38

CPC classification number: F16H3/006 ,  F16D21/06 ,  F16D2021/0615 ,  F16D2021/0661 ,  F16H2200/0021 ,  F16H2200/0039 ,  Y10T74/19223

Abstract: A transmission and components thereof that consists of three forward speed ratios for an electric vehicle market is brought forth. The transmission has an input shaft for receiving torsional energy from an electric motor. A counter shaft is provided which is powered from the input shaft. A first normally closed clutch is provided for powering the first and third gears. A second normally open clutch is provided for powering the second gear. A synchronizer rotatably is provided for selectively torsionally connecting the first of third gears.

Abstract translation: 提出了一种由电动汽车市场的三个前进速比构成的变速器及其部件。 变速器具有用于从电动机接收扭转能的输入轴。 提供从输入轴供电的副轴。 提供第一常闭离合器用于为第一和第三齿轮供电。 提供第二常开离合器用于为第二齿轮供电。 提供可旋转的同步器用于选择性地扭转地连接第一档的三档。

公开(公告)号：US20110167955A1

公开(公告)日：2011-07-14

申请号：US12928499

申请日：2010-12-13

Applicant: Larry A. Pritchard ,  Matthew A. Rahaim

Inventor： Larry A. Pritchard ,  Matthew A. Rahaim

IPC: F16H7/06 ,  F16H3/00

CPC classification number: F16H3/006 ,  F16H2003/0931 ,  F16H2200/0008 ,  F16H2200/0052 ,  Y10T74/18056 ,  Y10T74/18088 ,  Y10T74/19051 ,  Y10T74/19233 ,  Y10T74/1927

Abstract: A dual clutch transmission for a vehicle is provided. The transmission includes a first input shaft driven by a first clutch and a second input shaft driven by a second clutch. An output shaft or shafts are driven by the input shafts having selective mesh torsional force transferring gear contact therewith. A differential input gear is driven by the output shaft or shafts. At least one of the input shafts has at least one input gear that torsionally engages with the output shaft via an idler shaft having an idler input shaft torsionally connected on the idler shaft with an idler shaft output gear through a one-way clutch and wherein the idler shaft output gear is meshed with another gear on the one input shaft.

Abstract translation: 提供一种用于车辆的双离合器变速器。 变速器包括由第一离合器驱动的第一输入轴和由第二离合器驱动的第二输入轴。 输出轴或轴由具有选择性网格扭力传递齿轮接触的输入轴驱动。 差速输入齿轮由输出轴或轴驱动。 输入轴中的至少一个具有至少一个输入齿轮，该至少一个输入齿轮经由空转轴与输出轴扭转接合，所述空转轴具有通过单向离合器以空转轴输出齿轮扭转连接在空转轴上的惰轮输入轴， 惰轮轴输出齿轮与一个输入轴上的另一个齿轮啮合。

公开(公告)号：US08601892B2

公开(公告)日：2013-12-10

申请号：US12928499

申请日：2010-12-13

Applicant: Larry A. Pritchard ,  Matthew A. Rahaim

Inventor： Larry A. Pritchard ,  Matthew A. Rahaim

IPC: F16H3/08

CPC classification number: F16H3/006 ,  F16H2003/0931 ,  F16H2200/0008 ,  F16H2200/0052 ,  Y10T74/18056 ,  Y10T74/18088 ,  Y10T74/19051 ,  Y10T74/19233 ,  Y10T74/1927

Abstract: A dual clutch transmission for a vehicle is provided. The transmission includes a first input shaft driven by a first clutch and a second input shaft driven by a second clutch. An output shaft or shafts are driven by the input shafts having selective mesh torsional force transferring gear contact therewith. A differential input gear is driven by the output shaft or shafts. At least one of the input shafts has at least one input gear that torsionally engages with the output shaft via an idler shaft having an idler input shaft torsionally connected on the idler shaft with an idler shaft output gear through a one-way clutch and wherein the idler shaft output gear is meshed with another gear on the one input shaft.

Abstract translation: 提供一种用于车辆的双离合器变速器。 变速器包括由第一离合器驱动的第一输入轴和由第二离合器驱动的第二输入轴。 输出轴或轴由具有选择性网格扭力传递齿轮接触的输入轴驱动。 差速输入齿轮由输出轴或轴驱动。 输入轴中的至少一个具有至少一个输入齿轮，该至少一个输入齿轮经由空转轴与输出轴扭转接合，所述空转轴具有通过单向离合器以空转轴输出齿轮扭转连接在空转轴上的惰轮输入轴， 惰轮轴输出齿轮与一个输入轴上的另一个齿轮啮合。