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1. 发明申请

US20220274480A1 Transmission Arrangement, Hybrid Transmission Arrangement, Hybrid Drive Train and Motor Vehicle 有权
公开(公告)号：US20220274480A1
公开(公告)日：2022-09-01
申请号：US17634748
申请日：2020-07-29
申请人： ZF Friedrichshafen AG
发明人： Stefan Beck , Martin Brehmer , Peter Ziemer , Thomas Kroh , Fabian Kutter , Oliver Bayer , Johannes Kaltenbach , Matthias Horn , Michael Wechs , Thomas Martin , Juri Pawlakowitsch , Max Bachmann
IPC分类号： B60K6/547 , B60K6/48 , F16H3/089
摘要： A transmission arrangement (3, 8, 42, 44, 46, 48) includes at least one transmission input shaft (12, 38) and at least one countershaft (26, 28). A connecting gearwheel (24) is arranged on the countershaft (26) for connecting a differential (34). The connecting gearwheel (24) is connected to a gearwheel (22) for forming a gear step (G4).

2. 发明申请

US20220242218A1 Transmission for a Motor Vehicle, Motor Vehicle Powertrain Comprising Said Transmission, and Method for Operating the Transmission 有权
公开(公告)号：US20220242218A1
公开(公告)日：2022-08-04
申请号：US17618697
申请日：2020-03-05
申请人： ZF Friedrichshafen AG
发明人： Stefan Beck , Matthias Horn , Thomas Kroh , Thomas Martin , Johannes Kaltenbach , Michael Wechs , Fabian Kutter , Max Bachmann , Peter Ziemer , Martin Brehmer , Juri Pawlakowitsch , Oliver Bayer
IPC分类号： B60K6/365 , B60K6/547 , F16H3/66 , B60K6/387
摘要： A transmission (G) for a motor vehicle includes an electric machine (EM), a first input shaft (GW1), a second input shaft (GW2), an output shaft (GWA), two planetary gear sets (P1, P2), and at least four shift elements (A, B, C′, D). Different gears are selectable by selectively actuating the at least four shift elements (A, B, C′, D) and, in addition, in interaction with the electric machine (EM), different operating modes are implementable.

3. 发明申请

US20220203819A1 Hybrid Transmission Device and Motor Vehicle 有权
公开(公告)号：US20220203819A1
公开(公告)日：2022-06-30
申请号：US17438189
申请日：2019-10-15
申请人： ZF Friedrichshafen AG
发明人： Stefan Beck , Matthias Horn , Fabian Kutter , Johannes Kaltenbach , Michael Wechs , Thomas Martin , Thomas Kroh , Oliver Bayer , Martin Brehmer , Peter Ziemer , Max Bachmann
IPC分类号： B60K6/40 , B60K6/36 , B60K6/547 , F16H3/091 , B60K6/387 , B60K6/442
摘要： A hybrid transmission device (3) includes at least one drive device (EM2) and a transmission (4) with a first transmission input shaft (12) and a second transmission input shaft (14) mounted on the first transmission input shaft (12). A differential (32) is arranged in an axial direction at an engine-side end (21) of the first transmission input shaft (12).

4. 发明申请

US20220194208A1 HYBRID TRANSMISSION DEVICE, ENGINE TRANSMISSION ARRANGEMENT, HYBRID DRIVETRAIN AND MOTOR VEHICLE 有权
公开(公告)号：US20220194208A1
公开(公告)日：2022-06-23
申请号：US17604628
申请日：2020-04-15
申请人： ZF Friedrichshafen AG
发明人： Johannes Kaltenbach , Martin Brehrmer , Max Bachmann , Peter Ziemer , Stefan Beck , Michael Wachs , Matthias Hom , Fabian Kutter , Oliver Bayer , Thomas Kroh , Thomas Martin , Reinhard Vollmar , Juri Pawlakowitsch
IPC分类号： B60K6/547 , B60K6/36 , F16H3/091
摘要： The disclosure relates to a hybrid transmission device for an internal combustion engine transmission arrangement of a motor vehicle. The hybrid transmission device comprises at least one transmission input shaft, at least one drive device and at least one connecting clutch for connecting two shafts for conjoint rotation. The hybrid transmission device comprises no more than two gear stages. The disclosure additionally relates to a motor vehicle.

5. 发明申请

US20220324317A1 Hybrid Drive Train for a Motor Vehicle 有权
公开(公告)号：US20220324317A1
公开(公告)日：2022-10-13
申请号：US17635134
申请日：2020-07-29
申请人： ZF Friedrichshafen AG
发明人： Stefan Beck , Martin Brehmer , Peter Ziemer , Thomas Kroh , Fabian Kutter , Oliver Bayer , Johannes Kaltenbach , Matthias Horn , Michael Wechs , Thomas Martin , Juri Pawlakowitsch , Max Bachmann
IPC分类号： B60K6/547 , B60K6/442 , B60K6/387
摘要： A hybrid drive train for a motor vehicle includes a drive shaft that is connectable to an internal combustion engine, a first input shaft connected to the drive shaft or connectable to the drive shaft via a first clutch, a second input shaft, an output shaft arrangement, a first electric machine connected to the second input shaft, and a transmission arrangement that includes: (i) a first gear set plane with at least one shiftable gear set via which the first input shaft is connectable to the output shaft arrangement; (ii) a second gear set plane with at least one shiftable gear set via which the second input shaft is connectable to the output shaft arrangement; and (iii) a third gear set plane with at least one gear set via which the output shaft arrangement is connected to a power distribution unit configured for driving driven wheels.

6. 发明申请

US20220290742A1 Electric Transmission for Two Electric Prime Movers 有权
公开(公告)号：US20220290742A1
公开(公告)日：2022-09-15
申请号：US17540508
申请日：2021-12-02
申请人： ZF Friedrichshafen AG
发明人： Max Bachmann
IPC分类号： F16H3/72 , B60K17/12
摘要： An electric transmission (10) for a motor vehicle drive train (12) with a first electric prime mover (14) and a second electric prime mover (18), includes a first transmission input shaft (30) having a first transmission connection for drivingly connecting the electric transmission to the first electric prime mover, a second transmission input shaft (32) having a second transmission connection for drivingly connecting the electric transmission to the second electric prime mover, a countershaft (36), gearwheel pairs of idler gears (42, 44, 50, 52, 62) and fixed gears (46, 48, 54, 65, 64) for forming gear steps and arranged in multiple gear set planes, a plurality of shift elements (38, 40) for engaging the gear steps, a planetary gear set (22) with a sun gear (24), a planet gear carrier, and a ring gear (28), and a third transmission input shaft (34) drivingly connected to the planet gear carrier of the planetary gear set. The first electric prime mover is drivingly connected to the ring gear of the planetary gear set, and the second electric prime mover is drivingly connected to the sun gear of the planetary gear set.

7. 发明申请

US20220274479A1 Power Shiftable Hybrid Transmission, Drivetrain and Motor Vehicle 有权
公开(公告)号：US20220274479A1
公开(公告)日：2022-09-01
申请号：US17624693
申请日：2020-06-02
申请人： ZF Friedrichshafen AG
发明人： Stefan Beck , Johannes Kaltenbach , Fabian Kutter , Matthias Horn , Thomas Martin , Michael Wechs , Oliver Bayer , Thomas Kroh , Peter Ziemer , Martin Brehmer , Max Bachmann
IPC分类号： B60K6/547 , B60K6/387 , B60K6/442 , F16H3/089
摘要： A hybrid transmission (20) for a motor vehicle drive train (12) with an internal combustion engine (14), a first electric prime mover (16), and a second electric prime mover (18), includes: a first transmission input shaft (24) for a first sub-transmission coaxially drivingly connectable to the internal combustion engine and/or drivingly connectable to the second electric prime mover in an axially parallel manner; a second transmission input shaft (26) for a second sub-transmission drivingly connectable to the first electric prime mover in an axially parallel manner; a countershaft (28); idler gears and fixed gears arranged in multiple gear set planes for forming gear steps; and multiple gear change devices including shift elements (A-E) for engaging the gear steps. All even gear steps are associated with one sub-transmission and all odd gear steps are associated with the other sub-transmission such that all electric-machine gear steps are power shiftable.

8. 发明申请

US20220258594A1 Hybrid Transmission Device and Motor Vehicle 有权
公开(公告)号：US20220258594A1
公开(公告)日：2022-08-18
申请号：US17438115
申请日：2019-10-15
申请人： ZF Friedrichshafen AG
发明人： Stefan Beck , Matthias Horn , Fabian Kutter , Johannes Kaltenbach , Michael Wechs , Thomas Martin , Thomas Kroh , Oliver Bayer , Martin Brehmer , Peter Ziemer , Max Bachmann
IPC分类号： B60K6/547 , B60K6/36 , B60K6/387 , F16H3/091 , B60K6/44
摘要： A hybrid transmission device (3) includes at least one drive device (EM2), a transmission (4) with a first transmission input shaft (12) and a second transmission input shaft (14) mounted on the first transmission input shaft (12). At least two gear-step gears (16, 18) are arranged on the second transmission input shaft (14), and the gear-step gear (16) of the highest gear step (G3) is arranged on the second transmission input shaft (14) in an axial direction toward an outer side (46, 50).

9. 发明申请

US20220176794A1 Hybrid Transmission Device and Motor Vehicle 有权
公开(公告)号：US20220176794A1
公开(公告)日：2022-06-09
申请号：US17602925
申请日：2020-03-03
申请人： ZF Friedrichshafen AG
发明人： Stefan Beck , Johannes Kaltenbach , Matthias Horn , Michael Wechs , Thomas Martin , Martin Brehmer , Fabian Kutter , Peter Ziemer , Oliver Bayer , Thomas Kroh , Max Bachmann
IPC分类号： B60K6/36 , B60K6/40 , B60K6/48 , B60K6/547 , B60K6/52 , F16H3/089
摘要： A hybrid transmission device (3, 56, 60, 64) may include a first transmission input shaft (12), a second transmission input shaft (14) mounted on the first transmission input shaft, at least one drive device (EM2), and precisely one connecting clutch (K3). Particularly, the connecting clutch (K3) may selectively rotationally fix the first transmission input shaft (12) to the second transmission input shaft (14).

10. 发明申请

US20220169106A1 Hybrid Transmission Unit and Motor Vehicle 有权
公开(公告)号：US20220169106A1
公开(公告)日：2022-06-02
申请号：US17436321
申请日：2019-10-15
申请人： ZF Friedrichshafen AG
发明人： Stefan Beck , Fabian Kutter , Matthias Horn , Thomas Martin , Michael Wechs , Johannes Kaltenbach , Martin Brehmer , Peter Ziemer , Thomas Kroh , Oliver Bayer , Max Bachmann
IPC分类号： B60K6/387 , B60K6/442 , B60K6/48 , B60K6/547 , F16H3/00
摘要： The invention relates to a hybrid transmission device (3) with two electric motors (EM1, EM2), a first transmission input shaft (7) and a second transmission input shaft (9) mounted on the first transmission input shaft (7), wherein at least one gearwheel (10, 12, 14, 16, 18) for forming a forward gear (V1, V2, V3, V4, V5, E1, E2, E3, E4, E5) is arranged on each of the transmission input shafts (7, 9), characterized in that the first electric motor (EMI) is connected to a gearwheel (18) on the first transmission input shaft (7) and the second electric motor (EM2) is connected to a gearwheel (10) on the second transmission input shaft.
The invention also relates to a motor vehicle.

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