公开(公告)号：US20140274536A1

公开(公告)日：2014-09-18

申请号：US14208364

申请日：2014-03-13

申请人： DANA LIMITED

发明人： Mark R.J. Versteyhe ,  Thibaut E. Duchene ,  Matthias W.J. Byltiauw

IPC分类号： F16H15/50

CPC分类号： F16H37/022 ,  F16H15/28 ,  F16H15/503 ,  F16H37/086 ,  F16H2037/026 ,  F16H2037/088 ,  F16H2037/0893 ,  F16H2200/2005 ,  F16H2200/2007

摘要： A variable transmission includes an input shaft, a planetary gear set drivingly engaged with a variator comprising, a variator carrier assembly, a first ring assembly, and a second ring assembly; and the output shaft, arranged to produce transmissions with continuously variable or infinitely variable output ratios.

摘要翻译： 可变变速器包括输入轴，与变速器驱动地接合的行星齿轮组，变速器包括变速器承载组件，第一环组件和第二环组件; 和输出轴，布置成产生具有连续可变或无级可变输出比的变速器。

公开(公告)号：US07396309B2

公开(公告)日：2008-07-08

申请号：US11443463

申请日：2006-05-30

申请人： Uwe Heitz ,  Gabor Diosi ,  Jürgen Wafzig ,  Gerhard Gumpoltsberger ,  Bernd Vahlensieck ,  Pedro Casals

发明人： Uwe Heitz ,  Gabor Diosi ,  Jürgen Wafzig ,  Gerhard Gumpoltsberger ,  Bernd Vahlensieck ,  Pedro Casals

IPC分类号： F16H37/02

CPC分类号： F16H37/086 ,  F16H37/084 ,  F16H2037/0886 ,  F16H2037/0893

摘要： A split power transmission with a variable drive, a brake, a clutch, an integrating transmission containing a planetary set, the internal gear forming the output of the transmission, and an additional planetary set located between the drive shaft and the transmission. A portion of the transmission drive shaft power is transferable to the transmission which includes a secondary shaft located axially parallel to the variable drive. The power of the variable drive is directed towards the integrating transmission via the secondary shaft by using a defined transmission ratio. Torque division in the low cruising range and is achieved by locking the brake connecting the internal gear of the planetary set located between the drive shaft, and the transmission to the unit. Whereas in the high cruising range, by engaging the clutch the sun gear of the transmission is interlocked with the internal gear of the transmission.

摘要翻译： 具有可变驱动力的分动式变速器，制动器，离合器，包含行星齿轮组的积分变速器，形成变速器输出的内齿轮以及位于驱动轴和变速器之间的附加行星齿轮组。 变速器驱动轴功率的一部分可传递到变速器，变速器包括轴向平行于可变驱动器定位的副轴。 可变驱动器的功率通过使用限定的传动比经由次级轴引导到积分传动装置。 通过锁定将位于驱动轴和变速器之间的行星齿轮的内齿轮连接到单元来实现扭矩分割。 而在高巡航范围内，通过接合离合器，变速器的太阳齿轮与变速器的内齿轮联锁。

公开(公告)号：US10077828B2

公开(公告)日：2018-09-18

申请号：US15131763

申请日：2016-04-18

申请人： Caterpillar Inc.

发明人： Michael Cronin ,  Kevin Meyer

IPC分类号： F16H47/04 ,  F16H37/04

CPC分类号： F16H47/04 ,  F16H37/046 ,  F16H2037/088 ,  F16H2037/0893 ,  F16H2047/045

摘要： A powertrain system in a machine includes a transmission, and a transmission drive mechanism coupled between the transmission and an engine. The transmission drive mechanism includes a split path architecture where a first input gear receives a torque input from a driveshaft and a second input gear receives a torque input from a variator. The transmission drive mechanism is thereby structured to operate the transmission at a range of speeds that is not dependent upon a speed of the engine, enabling the engine to operate at an engine speed set point or with an optimum engine speed range.

公开(公告)号：US09689482B2

公开(公告)日：2017-06-27

申请号：US14773695

申请日：2014-03-12

申请人： DANA LIMITED

发明人： Mark R. J. Versteyhe ,  Thibaut E. Duchene ,  Matthias W. J. Byltiauw

IPC分类号： F16H37/02 ,  F16H37/08 ,  F16H15/50 ,  F16H15/28

CPC分类号： F16H37/022 ,  F16H15/28 ,  F16H15/503 ,  F16H37/086 ,  F16H2037/026 ,  F16H2037/088 ,  F16H2037/0893 ,  F16H2200/2005 ,  F16H2200/2007

摘要： A variable transmission includes an input shaft, a planetary gear set drivingly engaged with a variator comprising, a variator carrier assembly, a first ring assembly, and a second ring assembly; and the output shaft, arranged to produce transmissions with continuously variable or infinitely variable output ratios.

公开(公告)号：US09599204B2

公开(公告)日：2017-03-21

申请号：US14425600

申请日：2013-09-03

申请人： Dana Limited

发明人： Mark R. J. Versteyhe ,  Matthias W. J. Byltiauw

IPC分类号： F16H37/08 ,  F16H15/52 ,  F16H15/28 ,  F16H15/38

CPC分类号： F16H37/086 ,  F16H15/28 ,  F16H15/52 ,  F16H37/0853 ,  F16H2037/0873 ,  F16H2037/0893 ,  F16H2200/2005 ,  F16H2200/2038

摘要： Systems, devices, and methods are provided for the transmission of power in motor vehicles. Power can be transmitted in a smoother and more efficient manner, with smaller and even less mechanical components, by splitting torque into two or more torque paths. A power transmission apparatus comprises a power input shaft, a planetary gear set coupled to the power input shaft, and a variator, such as a continuously variable transmission (CVT), coupled to the gear set. The various components of the planetary gear set and the variator are arranged such that torque is split between two or more torque paths and then recombined before power is output to a gear box and a differential of the motor vehicle.

公开(公告)号：US20160356366A1

公开(公告)日：2016-12-08

申请号：US15215179

申请日：2016-07-20

申请人： Dana Limited

发明人： Mark R.J. VERSTEYHE ,  Matthias W.J. BYLTIAUW ,  James F. ZIECH

IPC分类号： F16H15/52 ,  F16H37/02

CPC分类号： F16H15/52 ,  F16H15/503 ,  F16H37/022 ,  F16H37/0853 ,  F16H2037/026 ,  F16H2037/0873 ,  F16H2037/0893 ,  F16H2200/2007 ,  F16H2200/2035

摘要： A variable transmission includes an input shaft, a planetary gear set drivingly engaged with a variator comprising, a variator carrier assembly, a first ring assembly, and a second ring assembly; and the output shaft, arranged with various combinations of brakes and clutches to produce transmissions with continuously variable or infinitely variable torque output ratios.

公开(公告)号：US09416858B2

公开(公告)日：2016-08-16

申请号：US14622038

申请日：2015-02-13

申请人： Dana Limited

发明人： Mark R. J. Versteyhe ,  Matthias W. J. Byltiauw ,  James F. Ziech

IPC分类号： F16H15/52 ,  F16H37/08 ,  F16H15/50 ,  F16H37/02

CPC分类号： F16H15/52 ,  F16H15/503 ,  F16H37/022 ,  F16H37/0853 ,  F16H2037/026 ,  F16H2037/0873 ,  F16H2037/0893 ,  F16H2200/2007 ,  F16H2200/2035

摘要： A variable transmission includes an input shaft, a planetary gear set drivingly engaged with a variator comprising, a variator carrier assembly, a first ring assembly, and a second ring assembly; and the output shaft, arranged with various combinations of brakes and clutches to produce transmissions with continuously variable or infinitely variable torque output ratios.

公开(公告)号：US09334939B2

公开(公告)日：2016-05-10

申请号：US14100085

申请日：2013-12-09

申请人： Linde Hydraulics GmbH & Co. KG

发明人： Lukas Krittian ,  Martin Bergmann ,  Alfred Langen

IPC分类号： F16H47/04 ,  F16H61/42 ,  F16H3/72 ,  F16H37/08

CPC分类号： F16H47/04 ,  F16H3/727 ,  F16H61/42 ,  F16H2037/088 ,  F16H2037/0893 ,  F16H2200/2005

摘要： A power split transmission (LG) of vehicle a traction drive (F) includes a continuously variable transmission (G) and a summing transmission (SG). The continuously variable transmission (G) has a primary unit (P) and a secondary unit (S) driven by the primary unit (P). The primary unit (P) has a driveshaft (TW1) connected, directly and without the interposition of a clutch device, with the sun gear (SR) of the summing transmission (SG). The secondary unit (S) has a driveshaft (TW2) connected, without the interposition of a clutch device, with a ring gear (HR) or a planetary carrier (PT) of the summing transmission (SG). The planetary carrier (PT) or the ring gear (HR) of the summing transmission (SG) form an output element of the summing transmission (SG), which is in a driving connection with the wheel drive.

摘要翻译： 车辆牵引驱动（F）的动力分配变速器（LG）包括无级变速器（G）和求和变速器（SG）。 无级变速器（G）具有由主单元（P）驱动的主单元（P）和次单元（S）。 主单元（P）具有与求和传动装置（SG）的太阳轮（SR）直接连接并且不插入离合器装置的驱动轴（TW1）。 次级单元（S）具有连接离合器装置的驱动轴（TW2）与求和变速器（SG）的齿圈（HR）或行星齿轮架（PT）。 所述求和传动装置（SG）的所述行星架（PT）或所述环形齿轮（HR）形成与所述车轮驱动器驱动连接的所述相加传动装置（SG）的输出元件。

公开(公告)号：US20160010747A1

公开(公告)日：2016-01-14

申请号：US14792712

申请日：2015-07-07

申请人： HONDA MOTOR CO., LTD.

发明人： Tsutomu KAMIYAMAGUCHI ,  Takumi SHINOJIMA

IPC分类号： F16H61/664 ,  F16H59/44 ,  F16H37/08 ,  F16H37/02 ,  F16H15/44

CPC分类号： F16H61/6646 ,  F16H15/44 ,  F16H37/022 ,  F16H37/086 ,  F16H59/44 ,  F16H2015/383 ,  F16H2037/0873 ,  F16H2037/0886 ,  F16H2037/0893

摘要： The present invention provides a CVT including a transmission mechanism and a planetary gear mechanism which includes a plurality of rotation elements. The transmission mechanism can differentially operate in a predetermined operation mode. The CVT includes a vehicle speed specifying unit for specifying a vehicle speed based on a rotation speed of a rotation member. The unit specifies the vehicle speed from the rotation speed when the rotation speed exceeds a threshold, and specifies the vehicle speed based on a target driving force, a running resistance and a weight of the vehicle when the rotation speed is not more than the threshold.

摘要翻译： 本发明提供一种CVT，其包括具有多个旋转元件的传动机构和行星齿轮机构。 传动机构可以在预定的操作模式下差异地操作。 CVT包括基于旋转构件的转速来指定车速的车速指定单元。 该单元在转速超过阈值时从转速指定车速，并且当转速不大于阈值时，基于目标驱动力，行驶阻力和车辆重量来指定车速。

公开(公告)号：US20150226299A1

公开(公告)日：2015-08-13

申请号：US14425842

申请日：2013-09-03

申请人： Dana Limited

发明人： Kenneth E. Cooper ,  Timothy J. Morscheck ,  Andrew W. Phillips

IPC分类号： F16H37/08 ,  F16H15/52

CPC分类号： F16H37/0853 ,  F16H15/28 ,  F16H15/503 ,  F16H15/52 ,  F16H2037/0873 ,  F16H2037/0893

摘要： Disclosed herein are power transmissions having one or more operational modes, for example, a continuously variable transmission (CVT) mode, an infinitely variable transmission (WT) mode, and an WT/CVT mode, that can be selected for by engaging different clutches and brakes. Disclosed herein are power transmissions comprising a power input shaft, one or more planetary gear sets, a variator (such as a CVT), and one or more clutches and brakes. In some embodiments, a first brake selects an WT mode, a second brake selects a CVT mode, and a third brake selects an WT/CVT mode.

摘要翻译： 这里公开了具有一个或多个操作模式的动力传动，例如无级变速器（CVT）模式，无级变速器（WT）模式和WT / CVT模式，其可以通过啮合不同的离合器和 刹车 这里公开了包括动力输入轴，一个或多个行星齿轮组，变速器（例如CVT）和一个或多个离合器和制动器的动力传动。 在一些实施例中，第一制动器选择WT模式，第二制动器选择CVT模式，并且第三制动器选择WT / CVT模式。