公开(公告)号：US20150285343A1

公开(公告)日：2015-10-08

申请号：US14677505

申请日：2015-04-02

Applicant: AISIN SEIKI KABUSHIKI KAISHA

Inventor： Kiyoharu TAKAGI ,  Atsuhiro MASE ,  Hideki NAKAMURA

IPC: F16H3/66

CPC classification number: F16H3/66 ,  F16H2200/0069 ,  F16H2200/201 ,  F16H2200/2048 ,  F16H2200/2064 ,  F16H2200/2094

Abstract: A vehicular automatic transmission, includes: a housing; input and output shafts sustained to be rotatable around a rotation shaft line in the housing; single pinion type first, second and third planetary gears sustained in parallel coaxially with the rotation shaft line; a first brake fixing a third ring gear of the third planetary gear to be disengageable with respect to the housing; a first clutch linking the third ring gear and a second carrier of the second planetary gear to be disengageable from each other; and a switching element blocking the link between the input shaft and the first carrier, and switching the input shaft to be in a switched state, wherein, in a reverse gear shift stage, the first clutch is in an engaged state, the first brake is in a fixed state, and the switching element is in a switched state.

Abstract translation: 一种车辆自动变速器，包括：壳体; 输入和输出轴被保持为能够围绕壳体中的旋转轴线旋转; 单小齿轮型第一，第二和第三行星齿轮与旋转轴线同轴地平行; 固定所述第三行星齿轮的第三齿圈的第一制动器能够相对于所述壳体脱离; 第一离合器，其将所述第三齿圈和所述第二行星齿轮的第二行星齿轮彼此脱离接合; 以及开关元件，其阻挡所述输入轴和所述第一行星架之间的连杆，并且将所述输入轴切换到处于切换状态，其中在所述倒档换档阶段中，所述第一离合器处于接合状态，所述第一制动器 处于固定状态，开关元件处于开关状态。

公开(公告)号：US20150276021A1

公开(公告)日：2015-10-01

申请号：US14439588

申请日：2013-02-18

Applicant: HYUNDAI POWERTECH CO., LTD

Inventor： Cheol Jin Kim

IPC: F16H3/66

CPC classification number: F16H3/666 ,  F16H3/66 ,  F16H3/663 ,  F16H2003/442 ,  F16H2200/0065 ,  F16H2200/2007 ,  F16H2200/201 ,  F16H2200/202 ,  F16H2200/2048 ,  F16H2200/2082

Abstract: The present invention relates to a power train of an automatic transmission, which includes seven rotating elements configured through two planetary gear sets, and selectively fastens three rotating elements through four clutches and three brakes, thereby providing nine forward speeds and one reverse speed.

Abstract translation: 本发明涉及自动变速器的动力传动系，其包括通过两个行星齿轮组构成的七个旋转元件，并且通过四个离合器和三个制动器选择性地紧固三个旋转元件，从而提供九个前进速度和一个倒档速度。

公开(公告)号：US20150267787A1

公开(公告)日：2015-09-24

申请号：US14640845

申请日：2015-03-06

Applicant: GM Global Technology Operations LLC

Inventor： James M. Hart

IPC: F16H3/66

CPC classification number: F16H3/663 ,  F16H3/66 ,  F16H2003/442 ,  F16H2200/0069 ,  F16H2200/201 ,  F16H2200/2012 ,  F16H2200/2023 ,  F16H2200/2046

Abstract: A transmission is provided having an input member, an output member, at least three planetary gear set assemblies, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear set assemblies include first, second and third members. The torque transmitting devices include clutches and brakes actuatable in combinations of three to establish a plurality of forward gear ratios and at least one reverse gear ratio.

Abstract translation: 提供一种变速器，其具有输入构件，输出构件，至少三个行星齿轮组组件，多个联接构件和多个扭矩传递装置。 每个行星齿轮组组件包括第一，第二和第三构件。 扭矩传递装置包括离合器和制动器，其可以三个组合起动以建立多个前进传动比和至少一个倒档传动比。

公开(公告)号：US09097319B2

公开(公告)日：2015-08-04

申请号：US14030609

申请日：2013-09-18

Applicant: Hyundai Motor Company

Inventor： Soon Ki Eo ,  Jong Yun Park

IPC: F16H3/44

CPC classification number: F16H3/44 ,  F16H3/66 ,  F16H2200/0047 ,  F16H2200/0052 ,  F16H2200/201 ,  F16H2200/2012 ,  F16H2200/2043 ,  F16H2200/2048 ,  F16H2200/2064 ,  F16H2200/2094

Abstract: An automated manual transmission for a vehicle may include an input shaft configured to receive rotating force from a power source, an output shaft disposed parallel to the input shaft so that power is output from the output shaft, and a plurality of shift gear trains each comprising external gears respectively provided on the input shaft and the output shaft in such a way that the external gears circumscribe each other, the external gears forming a pair that embodies one of a series of shift ratios. Among the external gears that form a shift gear train in the plurality of the shift gear trains that embodies at least two adjacent shift ratios, either of two external gears that forms each of the shift gear trains may be connected to the input shaft or the output shaft by a planetary gear device.

Abstract translation: 用于车辆的自动手动变速器可以包括被配置为从动力源接收旋转力的输入轴，平行于输入轴设置的输出轴，从而从输出轴输出动力;以及多个变速齿轮系，每个包括 分别设置在输入轴和输出轴上的外齿轮使得外齿轮彼此分开，外齿轮形成一对，其包含一系列换档比中的一种。 在形成至少两个相邻变速比的多个变速齿轮系中形成变速齿轮系的外齿轮中，形成每个变速齿轮系的两个外齿轮中的任一个可连接到输入轴或输出 轴由行星齿轮装置。

公开(公告)号：US20150176661A1

公开(公告)日：2015-06-25

申请号：US14138250

申请日：2013-12-23

Applicant: GM Global Technology Operations LLC

Inventor： John A. Diemer ,  Victor M. Roses ,  Addison T. Solak

IPC: F16D25/12 ,  F16D25/0635

CPC classification number: F16D25/126 ,  F16D3/62 ,  F16D13/683 ,  F16D25/0635 ,  F16D25/0638 ,  F16D25/123 ,  F16D2300/12 ,  F16H3/663 ,  F16H57/08 ,  F16H2200/201 ,  F16H2200/2023

Abstract: A transmission comprising housing and an axially compliant hub having a central plate with an axial opening and an outer circumference. The central plate is attached to the attached to the circumference with at least one strap spring. A method of managing axial stack up in a transmission is also disclosed where the transmission has a plurality of planetary gear sets aligned in series and at least one torque transmitting device. The planetary gear has gear members. The method includes providing a an axially compliant hub having a central plate with an axial opening and an outer circumference, wherein the central plate is attached to the attached to the circumference with at least one strap spring and wherein the outer circumference is connected to the torque transmitting device and wherein the central plate is connected to a gear member of a planetary gear set.

Abstract translation: 一种变速器，包括壳体和具有轴向开口和外圆周的中心板的轴向柔性轮毂。 中心板用至少一个带弹簧附接到附接到圆周上。 还公开了一种在变速器中管理轴向堆叠的方法，其中变速器具有串联对准的多个行星齿轮组和至少一个扭矩传递装置。 行星齿轮具有齿轮构件。 该方法包括提供具有轴向开口和外圆周的中心板的轴向柔性毂，其中中心板通过至少一个带弹簧连接到附接到圆周上，并且其中外圆周连接到扭矩 并且其中所述中心板连接到行星齿轮组的齿轮构件。

公开(公告)号：US20150111681A1

公开(公告)日：2015-04-23

申请号：US14582671

申请日：2014-12-24

Applicant: Bayerische Motoren Werke Aktiengesellschaft

Inventor： Christian WIRTH ,  Dariush KIANI

IPC: B60K17/16 ,  F16H3/46 ,  F16H48/06 ,  B60K17/08

CPC classification number: B60K17/16 ,  B60K1/00 ,  B60K6/365 ,  B60K6/445 ,  B60K17/08 ,  B60K2001/001 ,  F16H3/46 ,  F16H3/66 ,  F16H48/06 ,  F16H2200/0021 ,  F16H2200/0034 ,  F16H2200/2007 ,  F16H2200/201 ,  F16H2200/2035 ,  F16H2200/2097

Abstract: A drive device for an electrically driven axle of a motor vehicle, has, as appropriate, a driving electric machine, a transmission gearing and a differential which, via drive output shafts, outputs drive power to driven wheels of the motor vehicle. The transmission gearing is formed by two planetary gear sets which are coupled to one another and which can be switched into two transmission ratio stages by way of switching elements.

Abstract translation: 用于机动车辆的电动轴的驱动装置具有驱动电机，传动齿轮传动装置和差速器，该传动装置通过驱动输出轴向机动车辆的驱动轮输出驱动力。 传动齿轮由两个行星齿轮组形成，这两个行星齿轮组相互耦合，并可通过开关元件切换成两个传动比级。

公开(公告)号：US09005071B2

公开(公告)日：2015-04-14

申请号：US13359761

申请日：2012-01-27

Applicant: Alfred S. Smemo ,  Kyle K. McKinzie

Inventor： Alfred S. Smemo ,  Kyle K. McKinzie

IPC: F16H57/10 ,  B60K17/08 ,  F16H3/66 ,  F16H37/08

CPC classification number: B60K17/08 ,  F16H3/66 ,  F16H37/0813 ,  F16H2200/0004 ,  F16H2200/0039 ,  F16H2200/0043 ,  F16H2200/2007 ,  F16H2200/201 ,  F16H2200/203 ,  F16H2200/2038 ,  F16H2200/2041 ,  Y10T29/49464

Abstract: The present disclosure provides a multi-ratio scalable transmission system for multiple vehicle configurations. The system includes an input disposed along a first axis configured to receive torque from a variable speed propulsion device and an output disposed along a second axis and coupled to the input. The system further includes a selectably engageable clutch coupled between the input and output and a planetary unit coupled to both the input and the output, where the planetary unit includes at least one planetary gearset and a brake. The system is configurable based on a particular vehicle configuration such that the first axis and second axis can be coaxial or non-coaxial.

Abstract translation: 本公开提供了一种用于多车辆配置的多比率可伸缩传输系统。 该系统包括沿着第一轴设置的输入，该输入被配置为接收来自可变速度推进装置的扭矩和沿着第二轴设置并连接到输入的输出。 该系统还包括耦合在输入和输出之间的可选择地接合的离合器和耦合到输入和输出两者的行星单元，其中行星单元包括至少一个行星齿轮组和制动器。 该系统可基于特定车辆配置来配置，使得第一轴线和第二轴线可以是同轴的或非同轴的。

公开(公告)号：US20150094184A1

公开(公告)日：2015-04-02

申请号：US14042811

申请日：2013-10-01

Applicant: FORD GLOBAL TECHNOLOGIES, LLC

Inventor： Robert Scott Lippert

IPC: F16H3/62

CPC classification number: F16H3/62 ,  F16H3/66 ,  F16H2200/0065 ,  F16H2200/201 ,  F16H2200/2012 ,  F16H2200/2046

Abstract: A transmission gearing arrangement produces nine forward speed ratios and one reverse speed ratio by selective engagement of three shift elements in various combinations. Some embodiments includes four simple planetary gear sets and six shift elements of which two may be brakes. Other alternative embodiments may additionally include a third brake.

Abstract translation: 传动齿轮传动装置通过以各种组合选择性地接合三个换档元件来产生九个前进速度比和一个倒档速度。 一些实施例包括四个简单的行星齿轮组和六个换档元件，其中两个可以是制动器。 其他替代实施例可另外包括第三制动器。

公开(公告)号：US20150087469A1

公开(公告)日：2015-03-26

申请号：US14396090

申请日：2013-03-13

Applicant: ZF Friedrichshafen AG

Inventor： Stefan Beck

IPC: F16H37/04 ,  F16H3/66

CPC classification number: F16H37/042 ,  B60K6/48 ,  F16H3/66 ,  F16H2003/445 ,  F16H2200/0008 ,  F16H2200/0065 ,  F16H2200/0082 ,  F16H2200/201 ,  F16H2200/2046 ,  Y02T10/6221

Abstract: A power shiftable multi-stage transmission of a planetary design and disposed between an input drive shaft and an output shaft for a vehicle. The multi-stage transmission has two parallel shaft trains, six shift elements, at least two spur gear stages and three planetary gear sets. Each of the planetary gear sets has a sun gear, a ring gear and a planet carrier combined in a carrier having multiple planetary gears. The two shaft trains may be connected to one another via the at least two spur gear stages. Different transmission ratios, between the input drive shaft and the output shaft, may be achieved by selective engagement of the six shift elements such that a plurality of forward gears, at least nine forward gears, and at least one reverse gear, may be implemented.

Abstract translation: 一种行星设计的动力换档多级变速器，设置在输入驱动轴和车辆输出轴之间。 多级变速器具有两个平行轴列，六个换档元件，至少两个正齿轮级和三个行星齿轮组。 每个行星齿轮组具有太阳轮，环形齿轮和行星架，组合在具有多个行星齿轮的支架中。 两个轴列可以经由至少两个正齿轮级彼此连接。 输入驱动轴和输出轴之间的不同传动比可以通过六个换档元件的选择性接合来实现，使得可以实现多个前进档，至少九个前进档和至少一个倒档。

公开(公告)号：US20150031498A1

公开(公告)日：2015-01-29

申请号：US14376623

申请日：2013-01-10

Applicant: ZF Friedrichshafen AG

Inventor： Stefan Beck ,  Timo Wehlen

IPC: F16H3/62

CPC classification number: F16H3/62 ,  B60K2006/4825 ,  F16H3/66 ,  F16H3/725 ,  F16H37/04 ,  F16H2003/442 ,  F16H2200/0008 ,  F16H2200/006 ,  F16H2200/201 ,  F16H2200/2043 ,  Y02T10/6252

Abstract: A multistage transmission with eight forward and one reverse gear, including an input and output shafts, planetary gearsets, gear stages, shift elements and shafts. The input shaft couples the carrier of gearset (P1) and, via clutch (15), can couple shaft (5) that couples the sun gear of gearset (P3) and, via clutch (58), can couple shaft (8) connected to the ring gear of gearset (P2). The ring gear of gearset (P1) couples shaft (6) connected to the sun gear of gearset (P2). Shaft (3) couples the sun and ring gears of respective gearsets (P1, P3) and can couple, via brake (03), the housing. The carrier of gearset (P2) couples shaft (4) gear stage (S1) which couples the output shaft. The carrier of gearset (P3) couples shaft (7) gear stage (S2) which couples the output shaft. Clutch (56) can couple shafts (5, 6).

Abstract translation: 具有八个前进和一个倒档的多级变速器，包括输入和输出轴，行星齿轮组，齿轮级，换档元件和轴。 输入轴联接齿轮组（P1）的行星齿轮架，并通过离合器（15）连接齿轮组（P3）的太阳齿轮的轴（5）和通过离合器（58）联接的轴（5）可联接连接的轴 到齿轮组（P2）的齿圈。 齿轮组（P1）的齿圈联接连接到齿轮组（P2）的太阳齿轮的轴（6）。 轴（3）连接相应齿轮组（P1，P3）的太阳和环形齿轮，并且可以通过制动器（03）耦合壳体。 齿轮组（P2）的托架连接连接输出轴的轴（4）齿轮级（S1）。 齿轮组（P3）的承载件联接输出轴的轴（7）齿轮级（S2）。 离合器（56）可以连接轴（5,6）。