公开(公告)号：US09751392B2

公开(公告)日：2017-09-05

申请号：US14697517

申请日：2015-04-27

申请人： HYUNDAI MOTOR COMPANY

发明人： Yeong Il Choi

IPC分类号： F16H3/08 ,  F16H37/06 ,  B60K6/48 ,  B60K6/40 ,  B60K6/442 ,  B60K6/36 ,  B60K6/445 ,  B60K6/547 ,  F16H3/00

CPC分类号： B60K6/40 ,  B60K6/36 ,  B60K6/442 ,  B60K6/445 ,  B60K6/48 ,  B60K6/547 ,  B60K2006/4816 ,  F16H3/006 ,  Y02T10/6221 ,  Y02T10/6234 ,  Y02T10/6239 ,  Y02T10/6256 ,  Y10S903/912 ,  Y10S903/951

摘要： A hybrid power-train includes an input shaft connected to an engine and an output shaft disposed in parallel with the input shaft. A motor is connected to the input shaft and the output shaft. A drive mechanism connects the engine, the motor, and the output shaft. A plurality of clutches are operable for coupling and releasing, respectively, to perform a mode conversion.

公开(公告)号：US09738275B2

公开(公告)日：2017-08-22

申请号：US15092315

申请日：2016-04-06

申请人： Hyundai Motor Company

发明人： Sung Hyun Cho ,  Ho Young Lee ,  So Young Lee ,  Seung Sam Baek ,  Ho Sung Kim ,  Seong Hwan Cheong ,  Young Min Yoon

IPC分类号： B60W10/02 ,  B60W20/50 ,  B60W10/113 ,  B60W20/40 ,  B60W10/08 ,  F16H3/00 ,  B60K6/547 ,  B60K6/46 ,  F16D48/06

CPC分类号： B60W20/50 ,  B60K6/48 ,  B60K6/547 ,  B60K2006/4825 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/113 ,  B60W20/40 ,  B60W2510/0208 ,  B60W2510/081 ,  B60W2710/021 ,  B60W2710/027 ,  B60W2710/1005 ,  B60Y2200/92 ,  F16D48/06 ,  F16D2500/102 ,  F16D2500/10412 ,  F16D2500/108 ,  F16D2500/304 ,  F16H3/006 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y10S903/919 ,  Y10S903/93

摘要： The present disclosure provides a driving control method for hybrid type vehicles with a DCT. The method includes: receiving the motor speed from a driving motor; when abnormality of the motor speed is detected, requesting driving of an engine and determining whether an engine clutch is engaged; if it is determined that the engine clutch is released, controlling a clutch of a current driving stage using a clutch torque higher than a transmission input torque; controlling the current driving stage to be a limp home driving stage set in advance to be in a limp home driven status.

公开(公告)号：US20170210224A1

公开(公告)日：2017-07-27

申请号：US15411487

申请日：2017-01-20

申请人： TEAM Industries, Inc.

发明人： Bruce H. Younggren ,  Brandon P. Lenk ,  Thomas Richard Rosenbush ,  Ronald Joseph Wendt ,  Michael Allen Mueller

IPC分类号： B60K17/344 ,  F16H3/085 ,  F16H3/093 ,  F16H63/34 ,  B60K17/08 ,  B60K17/16 ,  F16H48/08 ,  F16H61/32 ,  F16H3/00 ,  F16H37/08

CPC分类号： B60K17/344 ,  B60K17/08 ,  B60K17/16 ,  B60K17/346 ,  B60K2005/003 ,  F16H3/006 ,  F16H3/085 ,  F16H3/091 ,  F16H3/093 ,  F16H37/0806 ,  F16H48/08 ,  F16H61/32 ,  F16H63/3416 ,  F16H2061/2869 ,  F16H2200/0017 ,  F16H2200/0069

摘要： A dual clutch transaxle is provided that includes a dual clutch assembly, an input shaft assembly, a counter shaft assembly, a shift assembly and at least one output assembly. The dual clutch assembly has a dual clutch axis and includes a first clutch shaft and a second clutch shaft. The input shaft assembly includes a nested first inner input shaft and a second outer input shaft that are operationally coupled to the first clutch shaft and a second clutch shaft. An input shaft axis is offset from the dual clutch axis of the dual clutch assembly. A plurality of drive gears of the input shaft assembly are operationally coupled to a plurality of driven gears of the counter shaft assembly. The shift assembly is operationally coupled to select. The at least one output assembly is operationally coupled to the counter shaft assembly.

公开(公告)号：US09709131B2

公开(公告)日：2017-07-18

申请号：US14431519

申请日：2014-01-14

申请人： MAZDA MOTOR CORPORATION

发明人： Takayuki Ikemoto ,  Norihide Urabayashi ,  Tatsuya Hironaka

IPC分类号： F16H3/08 ,  F16H3/00 ,  F16H63/30 ,  F16H3/089

CPC分类号： F16H3/006 ,  F16H3/08 ,  F16H3/089 ,  F16H63/302 ,  F16H63/3069 ,  F16H2200/0052 ,  Y10T74/19251

摘要： When a reverse select operation is performed, a pre-balk lever (180) rotates to a rotation position as a control rod (100) rotates. The pre-balk lever (180) has an engagement portion (190), which engages with a tip end portion of a pre-balk pin (162) at the rotation position. As a reverse lever (136) swings while they are engaged with each other, a shift rod (113) moves in such a direction as to activate a synchronizer (60). The engagement portion (190) has a guide surface (192), which guides the tip end portion of the pre-balk pin (162) to the engagement position while the pre-balk lever (180) is rotating toward the rotation position.

公开(公告)号：US20170191560A1

公开(公告)日：2017-07-06

申请号：US15312954

申请日：2015-05-22

申请人： Daimler AG

发明人： Stefan SPERRFECHTER ,  Heinrich STRAUB ,  Josep Maria BOU ROMANO ,  Tobias HAERTER ,  Peter HAHN ,  Jakub ROMANIAK ,  Juergen SCHWEITZER

IPC分类号： F16H57/04 ,  F16D21/06 ,  F16D13/74

CPC分类号： F16H57/0423 ,  F16D13/385 ,  F16D13/74 ,  F16D21/06 ,  F16D2300/26 ,  F16H3/006 ,  F16H57/0426 ,  F16H57/0447 ,  F16H57/045 ,  F16H57/0457 ,  F16H57/0473 ,  F16H57/0494

摘要： A dual clutch transmission device is disclosed. The dual clutch transmission device has a transmission device with a transmission housing, with a coupling housing positioned within the transmission housing and with a lubricant reservoir to receive a lubricant for the transmission device, which includes an oil trap ring connected at least indirectly with the transmission housing, which at least partially surrounds the coupling housing. The oil trap ring has a side facing the coupling housing which is primarily designed as an oil guide surface and which has at least one groove which is intended to guide lubricant into the lubricant reservoir. The dual clutch transmission device also has a gear set with a dry sump to lubricate the gear set.

公开(公告)号：US09669697B2

公开(公告)日：2017-06-06

申请号：US14787554

申请日：2014-01-31

申请人： Dr. Ing. h.c. F. Porsche Aktiengesellschaft

发明人： Stephan Mueller ,  Falk Heilfort ,  Philipp Schultis

IPC分类号： B60K6/365 ,  B60K6/26 ,  B60K6/48 ,  F16H3/00 ,  B60K25/00 ,  F16H3/093

CPC分类号： B60K6/26 ,  B60K6/365 ,  B60K6/48 ,  B60K2006/268 ,  B60K2006/4808 ,  B60K2006/4825 ,  B60K2006/4841 ,  B60K2025/005 ,  F16H3/006 ,  F16H2003/0931 ,  F16H2200/006 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y02T10/626 ,  Y10S903/906 ,  Y10S903/91

摘要： The invention relates to a drive train (10) for a hybrid vehicle comprising an internal combustion engine (12) having a motor shaft (18) for providing a torque for driving the hybrid vehicle, and comprising an electric machine (30) for providing a torque for driving the hybrid vehicle, wherein the electric machine (30), in particular for starting of the internal combustion engine (12), can be coupled to the motor shaft (18) by means of a selectively engageable planetary gear unit (38) for providing at least two different transmission ratios, wherein the electric machine (30) can be coupled by means of a transmission gearing (48), in particular a sun gear system having a transmission ratio different from 1.0, having an intermediate shaft (46) for introducing the torque into the planetary gear unit (38).

公开(公告)号：US20170152916A1

公开(公告)日：2017-06-01

申请号：US15310141

申请日：2015-04-27

申请人： ZF Friedrichshafen AG

发明人： Bernd SCHEPPERLE ,  Michael PREUß

IPC分类号： F16H3/093 ,  F16H61/688 ,  F16H3/00

CPC分类号： F16H3/093 ,  F16H3/006 ,  F16H3/0915 ,  F16H61/688 ,  F16H2003/0807 ,  F16H2003/0811 ,  F16H2003/0933 ,  F16H2061/0407 ,  F16H2061/0429 ,  F16H2200/0052 ,  F16H2200/0086

摘要： A dual clutch transmission for a motor vehicle including two sub-transmissions, each having at least one input shaft. An output shaft outputs drive from both sub-transmissions. The input shafts are arranged on an input shaft axis and the output shaft is arranged on the input shaft axis or a parallel countershaft axis. An intermediate gear system includes at least one countershaft which is arranged on the countershaft axis. At least four shifting elements are arranged such that, in each case, at least two shifting elements are arranged on the input shaft axis and on the countershaft axis. At least one input shaft can be connected to the output shaft by way of two wheel planes and/or at least one shifting element. Preferably half of the shifting elements are unsynchronized and at least one-third of the shifting elements are synchronized. Also a method for operating a dual clutch transmission.

公开(公告)号：US20170146097A1

公开(公告)日：2017-05-25

申请号：US15300245

申请日：2015-03-19

申请人： Schaeffler Technologies AG & Co. KG

发明人： Bruno Mueller ,  Laszlo Man ,  Peter Greb

IPC分类号： F16H3/089 ,  F16H61/32 ,  F16H63/18 ,  F16H3/00 ,  F16H61/688

CPC分类号： F16H3/089 ,  F16H3/006 ,  F16H61/18 ,  F16H61/32 ,  F16H61/688 ,  F16H63/18 ,  F16H2061/2869 ,  F16H2200/0056

摘要： A transmission having a first input shaft, a second input shaft, an output shaft, a first clutch, and a second clutch, wherein each one of the input shafts in connectible to the crankshaft of a drive motor by one of the clutches, wherein each one of the input shafts is connectible to the output shaft by means of gearwheel pairs to transmit torque, wherein a respective actuatable selector fork is provided to connect respective groups of two gearwheel pairs to the input shaft to transmit torque, wherein every gearwheel pair is assigned a transmission ratio, wherein a number of transmission ratios that are gradational relative to one another is provided, wherein the two transmission ratios of a group of gearwheel pairs are a first transmission ratio (N) and the one after the next (N+2), with N an integer number, in particular N=1, 2, 3, 4 or 5.

公开(公告)号：US09625006B2

公开(公告)日：2017-04-18

申请号：US13621562

申请日：2012-09-17

申请人： Mikael B. Mohlin ,  Tejinder Singh ,  Patrick S. Portell ,  David M. Zini

发明人： Mikael B. Mohlin ,  Tejinder Singh ,  Patrick S. Portell ,  David M. Zini

IPC分类号： F16H3/00 ,  F16H3/62 ,  F16H3/08

CPC分类号： F16H3/62 ,  F16H3/006 ,  F16H2003/0807 ,  F16H2200/0056 ,  Y10T74/19233

摘要： A transmission includes an input member, an output member, first and second interconnecting members, first and second countershaft members, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the input member and the output member.

公开(公告)号：US09618085B2

公开(公告)日：2017-04-11

申请号：US14559313

申请日：2014-12-03

申请人： VOLVO CAR CORPORATION

发明人： Ahmet Christian Dzafic ,  Lennart Andersson

IPC分类号： F16H3/08 ,  F16H3/00 ,  B60K6/48 ,  B60K6/547 ,  F16H3/093

CPC分类号： F16H3/006 ,  B60K6/48 ,  B60K6/547 ,  B60K2006/4825 ,  B60K2006/4833 ,  F16H2003/0826 ,  F16H2003/0931 ,  F16H2200/0008 ,  F16H2200/0056 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y10S903/919 ,  Y10T74/19014

摘要： A dual-clutch seven speed transmission arrangement and method for use with a transverse engine arrangement in a hybrid vehicle are provided. The dual-clutch seven speed transmission arrangement includes a dual-clutch gearbox comprising an input shaft for odd drive gears and an input shaft for even drive gears, respectively arranged in connection to a first clutch and a second clutch. The input shaft for even drive gears is a hollow shaft enclosing the input shaft for odd drive gears and the input shaft for odd drive gears is arranged to host four odd drive gears. The input shaft for even drive gears is arranged to host three even drive gears and a reverse drive gear. An electric motor is connected to the input shaft for even drive gears.