Hybrid vehicle with internal combustion engine and electric machine
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B60K-006/52
B60K-006/387
B60K-006/40
B60K-006/48
출원번호
US-0433515
(2017-02-15)
등록번호
US-9809106
(2017-11-07)
우선권정보
DE-10 2013 103 305 (2013-04-03)
발명자
/ 주소
Goehring, Markus
Roth, Martin
Huefner, Werner
출원인 / 주소
Dr. Ing. h.c.F. Porsche Aktiengesellschaft
대리인 / 주소
Hespos, Gerald E.
인용정보
피인용 횟수 :
0인용 특허 :
4
초록▼
A hybrid vehicle (1) has an internal combustion engine (2), an electric machine (3) and a transmission (4) for driving a rear axle (5) of the vehicle (1). The internal combustion engine (2) and the electric machine (3) are assigned a common input shaft (6) of the transmission (4). The internal combu
A hybrid vehicle (1) has an internal combustion engine (2), an electric machine (3) and a transmission (4) for driving a rear axle (5) of the vehicle (1). The internal combustion engine (2) and the electric machine (3) are assigned a common input shaft (6) of the transmission (4). The internal combustion engine (2), the electric machine (3) and a traction battery (19) for the electric machine (3) or a tank for the internal combustion engine (2) are arranged in a rear region of the vehicle (1), transversely with respect to the direction of travel. The electric machine power is greater than the power of the internal combustion engine (2). A high level of electrification of the hybrid drive is possible with optimum utilization of space in the vehicle.
대표청구항▼
1. First and second vehicles comprising: substantially identical bodies, a rear axle for driving rear wheels of the respective vehicle, a front axle connected to steerable front wheels of the respective vehicle, a passenger compartment between the front and rear axles of the respective vehicle, an e
1. First and second vehicles comprising: substantially identical bodies, a rear axle for driving rear wheels of the respective vehicle, a front axle connected to steerable front wheels of the respective vehicle, a passenger compartment between the front and rear axles of the respective vehicle, an engine compartment of a specified size and in a specified region in proximity to the rear axle of the respective vehicle, and a luggage compartment of a specified volume in proximity to the front axle of the respective vehicle, wherein the first vehicle further comprises:a first drive having a first internal combustion engine disposed in the engine compartment and configured for driving the rear axle of the first vehicle as an exclusive source of power for driving the first vehicle; andthe second vehicle comprises: a hybrid module disposed in the engine compartment of the second vehicle, the hybrid module having a second internal combustion engine, at least one rear electric machine and a transmission for driving the rear axle of the second vehicle, the second internal combustion engine and the at least one rear electric machine being connectable to a common input shaft of the transmission, the second internal combustion engine, the at least one rear electric machine and the transmission being arranged transverse to a direction of travel of the second vehicle and being disposed rearward of the rear axle;a front drive unit including at least one front electric machine arranged in front of the front axle of the second vehicle and being selectively connectable to the front axle of the second vehicle via a clutch and a front transmission for driving the front axle of the second vehicle; andan energy store for the electric machines, the energy store having a width dimension arranged transverse to the direction of travel and a length dimension transverse to the width dimension and shorter than the width dimension, the energy store being forward of the rear axle of the second vehicle and at least partly between rear wheels of the second vehicle, and whereina combined power of the front and rear electric machines is greater than power of the second internal combustion engine. 2. The first and second vehicles of claim 1, wherein each of the vehicles is a two-passenger sports car. 3. The first and second vehicles of claim 1, wherein the second internal combustion engine takes up less space than the rear electric machine. 4. The first and second vehicles of claim 3, wherein the second internal combustion engine is arranged substantially horizontally. 5. The first and second vehicles of claim 3, wherein the first internal combustion engine is a 6-cylinder or 8-cylinder engine and the second internal combustion engine is a 3-cylinder engine or a 4-cylinder engine. 6. The first and second vehicles of claim 1, wherein energy store is a traction battery for the rear and front electric machines. 7. The first and second vehicles of claim 6, wherein the first vehicle further comprises a tank for fuel for operating the second internal combustion engine, the tank being arranged above the front electric machine. 8. The first and second vehicles of claim 6, wherein the traction battery is configured to be charged by connection to a fixed power supply network. 9. The first and second vehicles of claim 1, wherein the electric machines have a combined power of approximately 180 kW and the second internal combustion engine power has a maximum power of approximately 160 kW. 10. The first and second vehicles of claim 9, wherein the power of the rear electric machine is approximately 90 kW and the power of the front electric machine is approximately 90 kW.
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이 특허에 인용된 특허 (4)
Armbruster, Daniel; Hennings, Stephan, Chassis for a motor vehicle having an electrical axle.
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