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公开(公告)号：US20210162984A1
公开(公告)日：2021-06-03
申请号：US16770456
申请日：2018-12-05
发明人： Martin Brehmer , Stefan Beck , Anton Fritzer , Suryanto Hendrawan , Matthias Horn , Johannes Kaltenbach , Raffael Kuberczyk , Jens Moraw , Gerhard Niederbrucker , Martin Rattay , Matthias Reisch , Wolfgang Rieger , Thomas Rosemeier , Lara Ruth Turner , Bernd Unseld , Viktor Warth , Michael Wechs , Peter Ziemer , Oliver Bayer
摘要： A transmission (G) includes an input shaft (GW1), an output shaft (GW2), an electric machine (EM), a plurality of planetary gear sets (P1-P3; 2P1-2P5), and gear-implementing shift elements (S1-S6; 2S1-2S5). Via engagement of a first of the gear-implementing shift elements (51, 2S1), which is a force-locking shift element having a variable torque transmission capacity, the input shaft (GW1) and an element (E1, 22E1) of one of the planetary gear sets (P3; 2P4) can be brought into a fixed rotational speed relationship with respect to each other. Another element (E2, 22E2a, 22E2b) of one of the planetary gear sets (P1, 2P3, 2P5) is permanently connected to a rotor (R) of the electric machine (EM). By engaging an auxiliary shift element (ZS, 2ZSa, 2ZSb), which is a form-locking shift element, the rotor (R) and the input shaft (GW1) can be brought into a fixed rotational speed relationship with respect to each other.
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公开(公告)号：US10704621B2
公开(公告)日：2020-07-07
申请号：US16313446
申请日：2017-05-29
发明人： Tobias Höche , Tobias Dieckhoff , Daniel Lorenz , Andreas Orlamünder , Ingrid Hoffelner , Wolfgang Grosspietsch , Steffen Matschas , Johannes Friess , Christofer Ebert , Matthias Kram , Dennis Egler , Axel Rohm , Erwin Wack , Bernd Unseld , Thomas Dögel , Matthias Reisch , Lukas Spath , Angelika Ebert
IPC分类号： F16D48/08
摘要： A method for the transmission and damping of a mean torque with a superposed alternating torque having an input and an output. The mean and superposed alternating torque is transmitted along a torque path from the input to the output area. An input speed is a mean speed and a superposed alternating component. A slip arrangement is provided in the torque path between the input and the output for transmitting the mean and superposed alternating torque and generating a speed slip between an input speed and an output speed. The slip arrangement provides a maximum of an external activation of the speed slip in a area of the maxima of at least one periodic oscillation component of the alternating component and provides a minimum of an external activation of the speed slip in an area of the minima of at least one periodic oscillation component of the alternating component.
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公开(公告)号：US20180266526A1
公开(公告)日：2018-09-20
申请号：US15925205
申请日：2018-03-19
发明人： Stefan Beck , Max Bachmann , Martin Brehmer , Anton Fritzer , Suryanto Hendrawan , Matthias Horn , Johannes Kaltenbach , Raffael Kuberczyk , Jens Moraw , Gerhard Niederbrucker , Juri Pawlakowitsch , Martin Rattay , Matthias Reisch , Wolfgang Rieger , Thomas Rosemeier , Lara Ruth Turner , Michael Roske , Viktor Warth , Bernd Unseld , Michael Wechs , Peter Ziemer
摘要： A transmission for a motor vehicle wherein the drive shaft (An) is rotationally fixedly connectable by the first shift element (K3) to the first shaft (1) and the first shaft is rotationally fixedly connectable by the second shift element (B2) to the housing (2). A sun gear of the first planetary gear set (RS1) is rotationally fixedly connectable by the third shift element (K2) to the drive shaft (An). A carrier of the first planetary gear set (RS1) is rotationally fixedly connected to the output shaft (Ab) and to a ring gear of the second planetary gear set (RS2). A ring gear of the first planetary gear set (RS1) is rotationally fixedly connected to the second shaft (3), wherein the second shaft (3) is rotationally fixedly connectable by the fourth shift element (B1) to the housing (2).
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公开(公告)号：US20180266525A1
公开(公告)日：2018-09-20
申请号：US15925149
申请日：2018-03-19
发明人： Stefan Beck , Max Bachmann , Martin Brehmer , Anton Fritzer , Suryanto Hendrawan , Matthias Horn , Johannes Kaltenbach , Raffael Kuberczyk , Jens Moraw , Gerhard Niederbrucker , Juri Pawlakowitsch , Martin Rattay , Matthias Reisch , Wolfgang Rieger , Thomas Rosemeier , Lara Ruth Turner , Michael Roske , Viktor Warth , Bernd Unseld , Michael Wechs , Peter Ziemer
CPC分类号： F16H3/666 , B60K6/365 , B60K6/387 , B60K6/48 , B60K6/547 , B60K2006/4825 , B60K2006/4833 , F16H3/66 , F16H37/0833 , F16H2003/442 , F16H2200/006 , F16H2200/0086 , F16H2200/201 , F16H2200/2046 , F16H2200/2094 , F16H2200/2097 , Y02T10/6221
摘要： A transmission for a motor vehicle wherein the drive shaft (An) is rotationally fixedly connectable by the first shift element (K1) to the first shaft (1) and by the second shift element (K2) to the second shaft (2). The second shaft (2) is rotationally fixedly connectable by the fifth shift element (B2) to the housing (3). The third shaft (4) is rotationally fixedly connected to the third gear set element of the second planetary gear set (RS2) and to the first gear set element of the third planetary gear set and is rotationally fixedly connectable by the sixth shift element (B1) to the housing (3). The second gear set element of the third planetary gear set (RS3) is rotationally fixedly connected to the output shaft (Ab), and the third gear set element of the third planetary gear set (RS3) is rotationally fixedly connected to the second shaft (2).
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公开(公告)号：US11155164B2
公开(公告)日：2021-10-26
申请号：US16462021
申请日：2017-11-06
摘要： A connection of an oil pump (1) to a hybrid transmission of a motor vehicle includes an electric machine (3) arranged axially parallel to a transmission input shaft (2). A drive of the oil pump (1) is connected in the operative connection between the transmission input shaft (2) and the electric machine (3) via an intermediate gear (5) of a spur gear drive or via a chain drive (10).
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公开(公告)号：US10821822B2
公开(公告)日：2020-11-03
申请号：US15678331
申请日：2017-08-16
IPC分类号： B60K6/48 , B60K1/00 , F16H3/66 , B60K17/16 , B60K17/04 , B60K17/08 , B60K6/365 , B60K6/40 , F16H3/72 , F16H37/08 , F16H3/44
摘要： A motor vehicle transmission including an interface to a drive unit, a drive shaft, an output shaft coaxial to the drive shaft, a differential transmission paraxial to the drive shaft, a device for forming gear ratios between the drive and output shafts, and an electric motor with a fixed stator and a rotatable rotor. The output shaft is connected with the differential transmission by a chain drive and a downstream gear set coaxial to the differential transmission. The electric motor is at an axial end of the transmission where the interface to the drive unit is formed. The rotor is connected with the drive shaft. The chain drive is axially between the differential transmission and the downstream gear set or the downstream gear set is axially between the chain drive and the differential transmission, and the chain drive is axially between the electric motor and the downstream gear set.
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公开(公告)号：US10533643B2
公开(公告)日：2020-01-14
申请号：US15925205
申请日：2018-03-19
发明人： Stefan Beck , Max Bachmann , Martin Brehmer , Anton Fritzer , Suryanto Hendrawan , Matthias Horn , Johannes Kaltenbach , Raffael Kuberczyk , Jens Moraw , Gerhard Niederbrucker , Juri Pawlakowitsch , Martin Rattay , Matthias Reisch , Wolfgang Rieger , Thomas Rosemeier , Lara Ruth Turner , Michael Roske , Viktor Warth , Bernd Unseld , Michael Wechs , Peter Ziemer
摘要： A transmission for a motor vehicle wherein the drive shaft (An) is rotationally fixedly connectable by the first shift element (K3) to the first shaft (1) and the first shaft is rotationally fixedly connectable by the second shift element (B2) to the housing (2). A sun gear of the first planetary gear set (RS1) is rotationally fixedly connectable by the third shift element (K2) to the drive shaft (An). A carrier of the first planetary gear set (RS1) is rotationally fixedly connected to the output shaft (Ab) and to a ring gear of the second planetary gear set (RS2). A ring gear of the first planetary gear set (RS1) is rotationally fixedly connected to the second shaft (3), wherein the second shaft (3) is rotationally fixedly connectable by the fourth shift element (B1) to the housing (2).
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公开(公告)号：US11254199B2
公开(公告)日：2022-02-22
申请号：US16770456
申请日：2018-12-05
发明人： Martin Brehmer , Stefan Beck , Anton Fritzer , Suryanto Hendrawan , Matthias Horn , Johannes Kaltenbach , Raffael Kuberczyk , Jens Moraw , Gerhard Niederbrucker , Martin Rattay , Matthias Reisch , Wolfgang Rieger , Thomas Rosemeier , Lara Ruth Turner , Bernd Unseld , Viktor Warth , Michael Wechs , Peter Ziemer , Oliver Bayer
IPC分类号： B60K6/365 , B60W10/08 , B60W10/115 , F16H3/66
摘要： A transmission (G) includes an input shaft (GW1), an output shaft (GW2), an electric machine (EM), a plurality of planetary gear sets (P1-P3; 2P1-2P5), and gear-implementing shift elements (S1-S6; 2S1-2S5). Via engagement of a first of the gear-implementing shift elements (S1, 2S1), which is a force-locking shift element having a variable torque transmission capacity, the input shaft (GW1) and an element (E1, 22E1) of one of the planetary gear sets (P3; 2P4) can be brought into a fixed rotational speed relationship with respect to each other. Another element (E2, 22E2a, 22E2b) of one of the planetary gear sets (P1, 2P3, 2P5) is permanently connected to a rotor (R) of the electric machine (EM). By engaging an auxiliary shift element (ZS, 2ZSa, 2ZSb), which is a form-locking shift element, the rotor (R) and the input shaft (GW1) can be brought into a fixed rotational speed relationship with respect to each other.
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公开(公告)号：US10704620B2
公开(公告)日：2020-07-07
申请号：US16312976
申请日：2017-05-29
发明人： Tobias Höche , Tobias Dieckhoff , Daniel Lorenz , Andreas Orlamünder , Ingrid Hoffelner , Wolfgang Grosspietsch , Steffen Matschas , Johannes Friess , Christofer Ebert , Matthias Kram , Dennis Egler , Axel Rohm , Erwin Wack , Bernd Unseld , Thomas Dögel , Matthias Reisch , Lukas Spath , Angelika Ebert
摘要： A method for transmission of and damping of a mean torque with a superposed alternating torque in a torque transmission arrangement for a powertrain of a motor vehicle having an input and an output. The mean torque with the superposed alternating torque is transmitted along a torque path from the input the output. The input rotates at an input speed and the output rotates at an output speed. A slip arrangement is provided in the torque path between the input and the output for generating a speed slip. The slip arrangement provides a maximum of an external activation of the speed slip in the area of a maxima of at least one periodic oscillation component of an alternating component and provides a minimum of an external activation of the speed slip in the area of a minima of at least one periodic oscillation component of the alternating component (new).
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公开(公告)号：US09365239B2
公开(公告)日：2016-06-14
申请号：US14426225
申请日：2013-08-05
发明人： Ralf Boss , Bernd Unseld , Achim Klumpp
摘要： A tracked vehicle (5) with a drive engine (1) for providing mechanical drive power, with a gearshift transmission (2) coupled to the drive engine (1) and with at least one steering gear system (6) coupled to the final drives (12, 12A) of each track (10, 10A). At least one pump (3) supplies hydraulic power to at least one hydraulic motor (4, 4A) of the steering gear system (6). The drive engine (1), the gearshift transmission (2) and the pump (3) are arranged as a drive unit (16) separately from the steering gear system (6).
摘要翻译： 具有用于提供机械驱动力的驱动发动机（1）的跟踪车辆（5），与驱动发动机（1）联接的换档变速器（2）和与至少一个联接到最终驱动器的转向齿轮系统（6） （10,10A）的每个轨道（12,12A）。 至少一个泵（3）向舵机系统（6）的至少一个液压马达（4,4A）供应液压动力。 驱动发动机（1），变速传动装置（2）和泵（3）与转向装置系统（6）分开设置为驱动装置（16）。
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