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41. 发明授权

US5009118A Power transmission with parallel identical countershafts 失效
标题翻译：动力传动带平行相同的中间轴
公开(公告)号：US5009118A
公开(公告)日：1991-04-23
申请号：US502198
申请日：1990-03-30
申请人： James A. Raszkowski , Donald Klemen
发明人： James A. Raszkowski , Donald Klemen
IPC分类号： F16D25/12 , F16H3/093
CPC分类号： F16H57/043 , F16D25/123 , F16H3/093 , Y10T74/19233
摘要： A power transmission has a housing comprised of an end support, a casing, an end cover, a converter housing, an input shaft, an output shaft and a pair of identically dimensional countershafts. A bushing and oil feed sleeve are positioned on each end of each countershaft for cooperating with the end support connecting the housing for alignment therebetween and with the casing for alignment therebetween. Each countershaft has a pair of ratio gears rotatably disposed thereon and meshing with respective output gears rotatable with the output shaft and a friction clutch is provided for each ratio gear. Four of the friction clutches which are disposed on the countershafts are identical in construction. A fifth clutch assembly, in line with the input shaft, can be shortened, if desired, by the elimination of one friction plate and one reaction plate. Each clutch has an apply piston which cooperates with respective lube passages formed in the shaft to control lubricant and cooling flow to each respective clutch during engagement. A reverse gear pair has one gear member connectible to one countershaft by a synchronizer clutch and one of the friction clutches and the other gear member drivingly connected with a ratio gear on the other countershaft. A park pawl secured to one of the reverse gear members is provided to obtain a park gear having a torque ratio greater than one with the output shaft thereby providing improved disengagement loading in the park system.

42. 发明授权

US4981198A Hydraulic retarder and control 失效
公开(公告)号：US4981198A
公开(公告)日：1991-01-01
申请号：US450778
申请日：1989-12-14
申请人： Donald Klemen , James P. Ordo , John R. Bitner
发明人： Donald Klemen , James P. Ordo , John R. Bitner
IPC分类号： B60T1/087 , F16D57/06 , F16D65/78
CPC分类号： F16D57/06 , B60T1/087 , F16D65/78
摘要： A hydraulic retarder has a control valve mechanism with a regulator valve for controlling the pressure of the fluid delivered to the retarder as a function of operator demand and an operating parameter of the retarder. The regulator valve has an opening pressure bias that is determined by a retarder signal valve which is responsive to an operator input and a closing pressure bias determined by the outlet pressure of the retarder.

43. 发明申请

US20080305918A1 SEVEN SPEED TRANSMISSION WITH SIX TORQUE-TRANSMITTING MECHANISMS AND THREE PLANETARY GEAR SETS 失效
标题翻译：具有六个扭矩传动机构和三个行星齿轮组的七速变速器
公开(公告)号：US20080305918A1
公开(公告)日：2008-12-11
申请号：US11758747
申请日：2007-06-06
申请人： Donald Klemen
发明人： Donald Klemen
IPC分类号： F16H3/62
CPC分类号： F16H3/663 , F16H2200/0056 , F16H2200/201 , F16H2200/2043
摘要： A multi-speed transmission is provided that includes three planetary gear sets and seven torque-transmitting mechanisms with various fixed interconnections to provide seven forward speed ratios and one reverse speed ratio. The first planetary gear set is a dual sun planetary and the torque-transmitting mechanism engagement schedule is designed so that, in the reverse speed ratio, a predetermined speed ratio is achieved at the second sun gear member in the dual sun planetary and the input member, and, in the first forward speed ratio, the same magnitude predetermined speed ratio is achieved between the second sun gear member and the input member, but with the second sun gear member rotating in an opposite direction as in the reverse speed ratio.
摘要翻译：提供了一种多速变速器，其包括三个行星齿轮组和七个具有各种固定互连的扭矩传递机构，以提供七个前进速度比和一个倒档速度。第一行星齿轮组是双太阳行星齿轮，并且转矩传递机构接合时间表被设计成使得在反向速比中，在双太阳行星和输入构件中的第二太阳齿轮构件处实现预定的速度比，并且在第一前进速比中，在第二太阳齿轮构件和输入构件之间实现相同的大小的预定速度比，但是与第二太阳齿轮构件沿与反向速度比相反的方向旋转。

44. 发明授权

US07341537B2 Multi-speed transmission 有权
标题翻译：多速传输
公开(公告)号：US07341537B2
公开(公告)日：2008-03-11
申请号：US11137622
申请日：2005-05-25
申请人： Donald Klemen
发明人： Donald Klemen
IPC分类号： F16H3/62
CPC分类号： F16H3/66 , F16H3/666 , F16H2200/0052 , F16H2200/0056 , F16H2200/006 , F16H2200/201 , F16H2200/2012 , F16H2200/2046 , F16H2200/2048 , F16H2200/2097
摘要： A transmission is provided having at least three planetary gearsets, each having respective first, second, and third members, and six selectively engageable torque transmitting devices configured to selectively interconnect selected members of the planetary gearsets for unitary rotation thereby to provide at least six forward speed ratios and at least one reverse speed ratio between an input member and an output member.
摘要翻译：提供具有至少三个行星齿轮组的变速器，每个行星齿轮组具有相应的第一，第二和第三构件，以及六个可选择性地接合的扭矩传递装置，其被配置为选择性地将行星齿轮组的所选构件互连以进行一体旋转，从而提供至少六个前进速度比率和输入构件和输出构件之间的至少一个倒档速度比。

45. 发明授权

US07285069B2 Multi-speed power transmission 有权
公开(公告)号：US07285069B2
公开(公告)日：2007-10-23
申请号：US11238394
申请日：2005-09-29
申请人： Donald Klemen
发明人： Donald Klemen
IPC分类号： F16H3/62
CPC分类号： F16H3/66 , F16H2200/006 , F16H2200/0091 , F16H2200/2012 , F16H2200/2048 , F16H2200/2097
摘要： A powertrain incorporates a multi-speed planetary transmission having four planetary gearsets and seven torque-transmitting mechanisms. The planetary gearsets are interconnected and controlled by the torque-transmitting mechanisms in combinations of two, such that eight forward speeds and three reverse speeds are developed between an input shaft and an output shaft of the transmission.

46. 发明申请

US20070149334A1 Single range electrically variable transmission with lockup clutch and method of operation 有权
标题翻译：单档电动变速箱带锁止离合器和操作方法
公开(公告)号：US20070149334A1
公开(公告)日：2007-06-28
申请号：US11317672
申请日：2005-12-22
申请人： Alan Holmes , Michael Schmidt , Donald Klemen , Larry Nitz
发明人： Alan Holmes , Michael Schmidt , Donald Klemen , Larry Nitz
IPC分类号： F16H3/72
CPC分类号： F16H3/727 , B60K1/02 , B60K6/365 , B60K6/387 , B60K6/40 , B60K6/445 , B60K6/48 , F16H2037/0866 , F16H2200/2005 , F16H2200/2007 , Y02T10/6221 , Y02T10/6239 , Y10S903/91
摘要： A single range, electrically variable transmission (EVT) is provided with a lockup clutch that reduces motor power requirements. When applied, the lockup clutch allows engine torque to be transmitted directly to the output without the necessity of a motor/generator supplying reaction torque. With the lockup clutch applied, the transmission operates with zero electro-mechanical power flow at a fixed mechanical ratio, thus mitigating the power peak which occurs through the motor/generators. Input-split, output-split, and compound-split transmissions are disclosed. A method of operating an EVT with a lockup clutch is also provided.
摘要翻译：单范围的电动变速箱（EVT）配备有锁止离合器，可减少电机功率要求。当应用时，锁止离合器允许发动机扭矩直接传递到输出，而不需要电动机/发电机提供反作用力矩。在使用锁止离合器的情况下，变速器以固定机械比的零电机动力流动运行，从而减轻通过电动机/发电机发生的功率峰值。公开了输入分割，输出分割和复合分组传输。还提供了一种使用锁止离合器操作EVT的方法。

47. 发明申请

US20070021257A1 Two mode electrically variable transmission with equal forward and reverse input-split modal and fixed ratio performance 有权
标题翻译：双模电动变速器具有相同的前进和后退输入分离模态和固定比率性能
公开(公告)号：US20070021257A1
公开(公告)日：2007-01-25
申请号：US11187525
申请日：2005-07-22
申请人： Donald Klemen , Michael Schmidt , Brendan Conlon
发明人： Donald Klemen , Michael Schmidt , Brendan Conlon
IPC分类号： F16H3/72
CPC分类号： B60W20/11 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/547 , B60W10/08 , B60W10/115 , B60W10/26 , B60W20/00 , F16H3/728 , F16H2037/102 , F16H2037/106 , F16H2200/0052 , F16H2200/0086 , F16H2200/2007 , F16H2200/201 , F16H2200/2038 , Y02T10/6239 , Y10S903/911
摘要： An electrically variable transmission includes a power source, three differential gear sets, first and second motor/generators each connected to at least one of the gear sets, and torque-transmitting mechanisms. An input member transfers power from the power source through the differential gear sets to an output member. The torque-transmitting mechanisms are selectively engageable to provide an input-split first electrically variable mode having equal forward and reverse speed ratios for given input speeds and to provide substantially equal fixed forward and reverse speed ratios.
摘要翻译：电动变速器包括电源，三个差速齿轮组，每个与至少一个齿轮组连接的第一和第二电机/发电机，以及扭矩传递机构。输入构件将来自电源的功率通过差速齿轮组传递到输出构件。转矩传递机构可选择性地接合以提供对于给定的输入速度具有相同的前进和后退速度比的输入分离的第一电可变模式，并且提供基本相等的固定正向和反向速度比。

48. 发明申请

US20070021256A1 Two mode electrically variable transmission with equal forward and reverse input-split modal performance 有权
标题翻译：双模式电动变速器具有相同的正向和反向输入分离模态性能
公开(公告)号：US20070021256A1
公开(公告)日：2007-01-25
申请号：US11187524
申请日：2005-07-22
申请人： Donald Klemen , Michael Schmidt , Brendan Conlon
发明人： Donald Klemen , Michael Schmidt , Brendan Conlon
IPC分类号： F16H3/72
CPC分类号： B60W20/10 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , F16H3/728 , F16H2037/102 , F16H2037/104 , F16H2037/106 , F16H2200/0034 , F16H2200/201 , Y02T10/6239 , Y02T10/6286 , Y10S903/911
摘要： An electrically variable transmission includes a power source, three differential gear sets, first and second motor/generators each connected to at least one of the gear sets, and torque-transmitting mechanisms. An input member transfers power from the power source through the differential gear sets to an output member. The torque-transmitting mechanisms are selectively engageable to provide an input-split first electrically variable mode having equal forward and reverse speed ratios for given input speeds and a compound, power-split second electrically variable mode. Torque provided from the power source is added to torque provided from the second motor generator in both forward and reverse electrically variable modes.
摘要翻译：电动变速器包括电源，三个差速齿轮组，每个与至少一个齿轮组连接的第一和第二电机/发电机，以及扭矩传递机构。输入构件将来自电源的功率通过差速齿轮组传递到输出构件。扭矩传递机构可选择性地接合以提供对于给定的输入速度和复合的功率分裂的第二电可变模式具有相同的正向和反向速比的输入分离的第一电可变模式。从电源提供的扭矩增加到从正向和反向电可变模式的第二电动发电机提供的转矩。

49. 发明申请

US20060063628A1 Electric variable transmission with de-coupled engine charging in reverse 有权
标题翻译：电动变速器与去耦合发动机反向充电
公开(公告)号：US20060063628A1
公开(公告)日：2006-03-23
申请号：US10946760
申请日：2004-09-22
申请人： Henryk Sowul , James Hendrickson , Donald Klemen
发明人： Henryk Sowul , James Hendrickson , Donald Klemen
IPC分类号： F16H3/72
CPC分类号： B60K6/365 , B60K1/02 , B60K6/445 , F16H3/728 , F16H2037/102 , F16H2037/104 , F16H2200/201 , Y02T10/6239
摘要： A hybrid electromechanical transmission includes first, second and third planetary gear sets, an input member, an output member, and first and second motor generators. At least one of the gear members in the first planetary gear set is connected to the first motor/generator. At least one of the gear members in the third planetary gear set is connected to the second motor/generator. First and second interconnecting members continuously connect members of the first planetary gear set with members of the second planetary gear set. Five torque-transmitting mechanisms selectively interconnect members of the planetary gear sets with a stationary member or with other members of the planetary gear sets. One of the five torque-transmitting mechanisms is operative to selectively disconnect the second planetary gear set from the third planetary gear set so that the second motor/generator may drive the output member while disconnected from the first motor/generator and the input member.
摘要翻译：混合机电变速器包括第一，第二和第三行星齿轮组，输入构件，输出构件以及第一和第二电动发电机。第一行星齿轮组中的至少一个齿轮构件连接到第一电动机/发电机。第三行星齿轮组中的至少一个齿轮构件连接到第二电动机/发电机。第一和第二互连构件将第一行星齿轮组的构件连续地连接到第二行星齿轮组的构件。五个扭矩传递机构选择性地将行星齿轮组的构件与固定构件或行星齿轮组的其它构件相互连接。五个扭矩传递机构中的一个可操作以选择性地将第二行星齿轮组与第三行星齿轮组断开，使得第二电动机/发电机可以在与第一电动机/发电机和输入构件断开连接的同时驱动输出构件。

50. 发明申请

US20060025263A1 Electrically variable transmission arrangement with spaced-apart simple planetary gear sets 有权
标题翻译：具有间隔开的简单行星齿轮组的可变速传动装置
公开(公告)号：US20060025263A1
公开(公告)日：2006-02-02
申请号：US11071405
申请日：2005-03-03
申请人： Henryk Sowul , Alan Holmes , Michael Schmidt , Donald Klemen , James Hendrickson
发明人： Henryk Sowul , Alan Holmes , Michael Schmidt , Donald Klemen , James Hendrickson
IPC分类号： F16H3/72 , F16H3/44
CPC分类号： F16H3/728 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , F16H2037/0866 , F16H2200/2007 , F16H2200/2035 , Y02T10/6239 , Y10S903/911
摘要： The invention provides an electrically variable transmission including an input member to receive power from an engine; an output member connected to a transfer gear; first and second motor/generators; and first and second simple planetary gear sets each having first, second and third members. The input member is continuously connected to the first member of the first gear set, and the output member is continuously connected to the first member of the second gear set. The first motor/generator is continuously connected to the second member of the first gear set. The second motor/generator is continuously connected with the third member of the first or second gear set. The transfer gear and first and second torque transfer devices are positioned between the first and second gear sets.
摘要翻译：本发明提供一种电动变速器，其包括用于从发动机接收动力的输入构件; 连接到传送齿轮的输出构件; 第一和第二电机/发电机; 以及第一和第二简单行星齿轮组，每个具有第一，第二和第三构件。输入构件连续地连接到第一齿轮组的第一构件，并且输出构件连续地连接到第二齿轮组的第一构件。第一马达/发电机连续地连接到第一齿轮组的第二构件。第二电动机/发电机与第一或第二齿轮组的第三构件连续地连接。传动齿轮和第一和第二扭矩传递装置位于第一和第二齿轮组之间。

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