IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0760215
(2001-01-12)
|
우선권정보 |
SE-0000084 (2000-01-13) |
발명자
/ 주소 |
- Stenvall, Lars
- Hansson, Fredrik
|
출원인 / 주소 |
|
대리인 / 주소 |
Howrey Simon Arnold & White LLP
|
인용정보 |
피인용 횟수 :
6 인용 특허 :
8 |
초록
▼
Drive unit for motor vehicles having an internal combustion engine (1), which, via a first clutch (3) can be coupled to a first input shaft (4) in a gearbox (5), and an electric machine (8), the rotor (10) of which is drivably coupled to a second input shaft (12), and can be coupled, via a second cl
Drive unit for motor vehicles having an internal combustion engine (1), which, via a first clutch (3) can be coupled to a first input shaft (4) in a gearbox (5), and an electric machine (8), the rotor (10) of which is drivably coupled to a second input shaft (12), and can be coupled, via a second clutch (11) to the crankshaft (2) of the internal combustion engine. The second input shaft is a hollow shaft which can, via a transmission (27, 28, 29) with a third clutch (30), drive the crown wheel (26) in a differential (23) built together with the gearbox.
대표청구항
▼
Drive unit for motor vehicles having an internal combustion engine (1), which, via a first clutch (3) can be coupled to a first input shaft (4) in a gearbox (5), and an electric machine (8), the rotor (10) of which is drivably coupled to a second input shaft (12), and can be coupled, via a second cl
Drive unit for motor vehicles having an internal combustion engine (1), which, via a first clutch (3) can be coupled to a first input shaft (4) in a gearbox (5), and an electric machine (8), the rotor (10) of which is drivably coupled to a second input shaft (12), and can be coupled, via a second clutch (11) to the crankshaft (2) of the internal combustion engine. The second input shaft is a hollow shaft which can, via a transmission (27, 28, 29) with a third clutch (30), drive the crown wheel (26) in a differential (23) built together with the gearbox. he third tongue member is proximate the second end of the second tongue member, the second and third tongue members being a second tongue pair; and a second locking assembly including third and fourth arm members, a second spring member and a second locking cylinder, the third and fourth arm members pivotally mounted on opposite sides of the external surface of the second tongue member and having third and fourth locking ends that extends past the second end of the second tongue member and toward the third tongue member, the second spring member secured proximate the third and fourth locking ends to pull the third and fourth locking ends toward the third tongue member, the second locking cylinder secured proximate the third and fourth locking ends such that when a second locking cylinder rod is extended, the third and fourth locking ends are forced away from the third tongue member, the third tongue member forming fifth and sixth slots proximate the first and second ends of the third tongue member, respectively, for receiving the third locking end when the third tongue member is in the retracted and extended positions, respectively, the third tongue member also forming seventh and eighth slots proximate the first and second ends of the third tongue member, respectively, for receiving the fourth locking end when the third tongue member is in the retracted and extended positions, respectively. 4. The apparatus of claim 1 further including a retraction stop member having a retraction stop surface, the retraction stop member mounted to the second external surface proximate the second end of the second tongue member such that when the second tongue member is in the retracted Position, the second end of the first tongue member contacts the retraction stop surface. 5. The apparatus of claim 4 wherein the retraction stop member includes a first shim having a first shim thickness, the shim securable to a mounting bracket such that the shim is substantially parallel to the retraction stop surface, the shim being replaceable by at least a second shim having a thickness that is different than the first thickness so that the shims can be used to align the first locking end with the second slot. 6. The apparatus of claim 4 wherein the retraction stop member and retraction stop surface are a first refraction stop member and first refraction stop surface, respectively, and the first retraction stop member is mounted to a first side of the second tongue member, the apparatus further including a second retraction stop member having a second retraction stop surface, the second retraction stop member mounted to the second external surface proximate the second end of the second tongue member on a second side of the second tongue member opposite the first side of the second tongue member. 7. The apparatus of claim 4 wherein the clearance between the second external surface and an adjacent internal surface of the first tongue member is a clearance dimension, the apparatus further including first and second extension stop members, the first extension stop member linked to the second end of the first tongue member, extending inward within the first passageway a first dimension and forming a first extension stop surface facing away from the second end of the first tongue member, the second extension stop member secured to the second external surface and proximate the first end of the second tongue member, extending outward from the second tongue member a second dimension and forming a second extension stop surface facing away from the first end of the second tongue member wherein the first and second extension stop members are juxtaposed on similar sides of respective tongue members, each of the first and second dimensions is less than the clearance dimension and wherein the sum of the first and second dimensions is greater than the clearance dimension such that when the second tongue member is in the extended position, the first and second extensio
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