IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0479816
(1983-03-28)
|
우선권정보 |
DE-3211621 (1982-03-30) |
발명자
/ 주소 |
- Rauneker Josef (Ostfildern-Ruit DEX)
|
출원인 / 주소 |
- Daimler-Benz Aktiengesellschaft (DEX 03)
|
인용정보 |
피인용 횟수 :
13 인용 특허 :
1 |
초록
▼
The invention relates to a drive axle for a motor vehicle, which axle can be driven by an internal combustion engine or an electric motor, according to choice. For the above-mentioned purpose, a changeover gear unit is installed on the axle beam of the drive axle, this gear unit being equipped with
The invention relates to a drive axle for a motor vehicle, which axle can be driven by an internal combustion engine or an electric motor, according to choice. For the above-mentioned purpose, a changeover gear unit is installed on the axle beam of the drive axle, this gear unit being equipped with one gear unit input shaft for each drive unit, it being possible to connect these drive unit input shafts, individually, to the gear unit output shaft driving the differential gear, coupling being effected by means of a shifting clutch, the axes of the shafts extending at right angles to the axis of the axle beam. The drive ends of the two gear unit input shafts are located on opposite sides of the changeover gear unit, so that the two drive units can be positioned on different sides of the axle and, as a result, the axle loading is configured in a correspondingly advantageous manner. In addition, it is possible to drive the axle by means of the electric motor, while at the same time by-passing the conventional gearbox which is located in the drive line from the internal combustion engine.
대표청구항
▼
A drive axle system for a motor vehicle, wherein a drive axle can be driven by a drive unit comprising one of an internal combustion engine and an electric motor, and to which axle a gear unit is assigned, this gear unit possessing gear unit input shafts which can be driven by one of the drive units
A drive axle system for a motor vehicle, wherein a drive axle can be driven by a drive unit comprising one of an internal combustion engine and an electric motor, and to which axle a gear unit is assigned, this gear unit possessing gear unit input shafts which can be driven by one of the drive units in each case, a gear unit output shaft which is coupled to the drive axle, as well as a shifting clutch for coupling the gear unit output shaft to one of the gear unit input shafts, the shifting clutch interacting with tooth systems which function as driving devices, the gear unit shafts being installed axially parallel to one another and at right angles to the lengthwise direction of the axle beam of the drive axle, characterized in that the gear unit is a changeover gear unit which is installed on the axle beam of the drive axle, and which serves for alternative selection of one of the drive units, internal combustion engine and electric motor, in that the drive ends of the gear unit input shafts, which are mounted, spaced apart, one above the other, are led out of the changeover gear unit on opposite sides, and in that one of the gear unit input shafts is mounted beneath the gear unit output shaft and carries a spur pinion which is installed in a manner preventing rotation with respect to said one input shaft and which meshes with a spur pinion which is installed on the gear unit output shaft, it being possible to couple the latter spur pinion to the gear unit output shaft by means of the shifting clutch, while simultaneously decoupling the other gear unit input shaft from the gear unit output shaft.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.