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公开(公告)号：US11548367B2
公开(公告)日：2023-01-10
申请号：US16999590
申请日：2020-08-21
发明人： Tamas Gyarmati , Leschek Debernitz , Thorsten Müller , Stephan Stroph , Alexander Gutsche , Peter Reinders , Thomas Ratzmann
IPC分类号： B60K6/405 , B60K6/26 , B60K6/36 , B60K6/38 , F16H57/04 , F16H57/02 , H02K7/00 , H02K7/10 , H02K9/19
摘要： A hybrid drive unit (HY, G) for a motor vehicle includes a housing (GG), in which a torque converter (TC) and an electric machine (EM) are accommodated. The electric machine (EM) and the torque converter (TC) are arranged directly next to each other such that the electric machine (EM) is arranged at a first face end (TC1) of the torque converter housing (TCG). An oil guide shell (LS) at least partially encompasses a section of the torque converter (TC). The oil guide shell (LS) has an L-shaped cross-section including a first section (LS1) and a second section (LS2) and is arranged in such that the first section (LS1) partially encompasses a second face end (TC2) of the torque converter housing (TCG) and the second section (LS2) partially encompasses a circumferential surface of the torque converter housing (TCG).
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公开(公告)号：US20230253840A1
公开(公告)日：2023-08-10
申请号：US18011967
申请日：2021-06-17
发明人： Michael Griesbach , Thorsten Müller
摘要： A screw connection (SV) between a stator (S) of an electric machine (EM) and a housing (GG) includes a screw (SS). A shank (SS2) of the screw (SS) is at least partially encompassed by an electrically insulating sleeve (SH). A diameter of the thread (SS3) of the screw (SS) is greater than an inner diameter of the sleeve (SH).
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公开(公告)号：US11635133B2
公开(公告)日：2023-04-25
申请号：US17494328
申请日：2021-10-05
发明人： Michael Griesbach , Thorsten Müller
IPC分类号： F16H57/029 , H02K11/40 , F16H57/021 , F16J15/3228 , F16J15/3232 , F16J15/3244 , F16J15/447 , B60K17/00
摘要： A transmission (G) for a motor vehicle includes a housing (GG), a shaft (W, GW2, DS1, DS2) mounted in the housing (GG) and protruding from the housing (GG), a radial shaft seal (DR) having a sealing lip for sealing an oil space (NR) within the housing (GG) with respect to an exterior, a shaft grounding device (E) arranged on an exterior side of the radial shaft seal (DR) for establishing an electrically conductive sliding contact (SK) between the shaft (W, GW2, DS1, DS2) and the housing (GG), and a sleeve-shaped covering element (C) fixedly connected to the shaft (W, GW2, DS1, DS2) for protecting the sliding contact (SK) against environmental influences. The shaft grounding device (E) is fixedly connected to the housing (GG). The covering element (C), together with the grounding device (E), forms a labyrinth sealing. An electric axle drive (EA) may include the transmission (G).
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公开(公告)号：US10823254B2
公开(公告)日：2020-11-03
申请号：US16313981
申请日：2017-05-16
IPC分类号： B60K6/48 , F16F15/123 , B60K6/40 , F16F15/14 , F16F15/134
摘要： A torsional vibration damping system (7) for a motor vehicle drive train (1) has an input side (14) and an output side (26) connected via a damper unit (27). The damper unit (27) includes two torsional vibration dampers (17, 18) and a vibration damper (19). The damper unit (27) are configured for placement in a wet space (30) of a housing (6).
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5.发明申请公开(公告)号：US20190195312A1
公开(公告)日：2019-06-27
申请号：US16313981
申请日：2017-05-16
IPC分类号： F16F15/123 , F16F15/134
CPC分类号： F16F15/12353 , B60K6/40 , B60K6/48 , B60K2006/4825 , B60Y2400/48 , F16F15/13469 , F16F15/145 , Y02T10/6221 , Y02T10/6252
摘要： A torsional vibration damping system (7) for a motor vehicle drive train (1) has an input side (14) and an output side (26) connected via a damper unit (27). The damper unit (27) includes two torsional vibration dampers (17, 18) and a vibration damper (19). The damper unit (27) are configured for placement in a wet space (30) of a housing (6).
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公开(公告)号：US20230170747A1
公开(公告)日：2023-06-01
申请号：US18011953
申请日：2021-06-17
发明人： Michael Griesbach , Thorsten Müller
摘要： An electric machine (EM) is arranged within a housing (GG). A stator (S) is electrically insulated with respect to the housing (GG). A stator laminated core (SB) is secured at the housing (GG) via multiple screws (SS) aligned in the axial direction. Electrically insulating spacers (SD) are arranged between the stator laminated core (SB) and the housing (GG). At least two centering pins (SC) are provided for centering the stator (S) in the housing (GG).
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公开(公告)号：US11619296B2
公开(公告)日：2023-04-04
申请号：US16953486
申请日：2020-11-20
摘要： A transmission for a motor vehicle includes a housing and a gear set. An oil drainage channel is formed by the housing and/or by an element connected to the housing and is arranged spatially underneath the gear set. The oil drainage channel includes at least one gear set-side inlet port, a closed underside, and an oil sump-side outlet port at one end of the oil drainage channel, which are designed and arranged in such that oil from the gear set enters the oil drainage channel through the at least one inlet port and is guided along the closed underside to the outlet port. A suction port of a hydraulic unit of the transmission is arranged in the oil sump spatially underneath the closed underside of the oil drainage channel and axially offset with respect to the outlet port.
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公开(公告)号：US20220107016A1
公开(公告)日：2022-04-07
申请号：US17494328
申请日：2021-10-05
发明人： Michael Griesbach , Thorsten Müller
IPC分类号： F16H57/029 , F16J15/3244 , F16H57/021 , H02K11/40 , F16J15/447 , F16J15/3228 , F16J15/3232
摘要： A transmission (G) for a motor vehicle includes a housing (GG), a shaft (W, GW2, DS1, DS2) mounted in the housing (GG) and protruding from the housing (GG), a radial shaft seal (DR) having a sealing lip for sealing an oil space (NR) within the housing (GG) with respect to an exterior, a shaft grounding device (E) arranged on an exterior side of the radial shaft seal (DR) for establishing an electrically conductive sliding contact (SK) between the shaft (W, GW2, DS1, DS2) and the housing (GG), and a sleeve-shaped covering element (C) fixedly connected to the shaft (W, GW2, DS1, DS2) for protecting the sliding contact (SK) against environmental influences. The shaft grounding device (E) is fixedly connected to the housing (GG). The covering element (C), together with the grounding device (E), forms a labyrinth sealing. An electric axle drive (EA) may include the transmission (G).
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公开(公告)号：US20210156465A1
公开(公告)日：2021-05-27
申请号：US16953486
申请日：2020-11-20
IPC分类号： F16H57/04
摘要： A transmission for a motor vehicle includes a housing and a gear set. An oil drainage channel is formed by the housing and/or by an element connected to the housing and is arranged spatially underneath the gear set. The oil drainage channel includes at least one gear set-side inlet port, a closed underside, and an oil sump-side outlet port at one end of the oil drainage channel, which are designed and arranged in such that oil from the gear set enters the oil drainage channel through the at least one inlet port and is guided along the closed underside to the outlet port. A suction port of a hydraulic unit of the transmission is arranged in the oil sump spatially underneath the closed underside of the oil drainage channel and axially offset with respect to the outlet port.
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公开(公告)号：US20210053433A1
公开(公告)日：2021-02-25
申请号：US16999590
申请日：2020-08-21
发明人： Tamas Gyarmati , Leschek Debernitz , Thorsten Müller , Stephan Stroph , Alexander Gutsche , Peter Reinders , Thomas Ratzmann
IPC分类号： B60K6/405 , B60K6/26 , B60K6/36 , B60K6/38 , F16H57/04 , F16H57/02 , H02K7/00 , H02K7/10 , H02K9/19
摘要： A hybrid drive unit (HY, G) for a motor vehicle includes a housing (GG), in which a torque converter (TC) and an electric machine (EM) are accommodated. The electric machine (EM) and the torque converter (TC) are arranged directly next to each other such that the electric machine (EM) is arranged at a first face end (TC1) of the torque converter housing (TCG). An oil guide shell (LS) at least partially encompasses a section of the torque converter (TC). The oil guide shell (LS) has an L-shaped cross-section including a first section (LS1) and a second section (LS2) and is arranged in such that the first section (LS1) partially encompasses a second face end (TC2) of the torque converter housing (TCG) and the second section (LS2) partially encompasses a circumferential surface of the torque converter housing (TCG).
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