Heat management system for an internal combustion engine
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F01P-011/16
B60H-001/00
B60H-001/04
F01P-007/14
F01P-011/08
F01P-007/16
F01P-011/02
F01P-005/10
출원번호
US-0217738
(2016-07-22)
등록번호
US-10023025
(2018-07-17)
우선권정보
DE-10 2014 201 167 (2014-01-23)
발명자
/ 주소
Richter, Rainer
Hofmann, Wolfgang
Enke, Wolfram
출원인 / 주소
Bayerische Motoren Werke Aktiengesellschaft
대리인 / 주소
Crowell & Moring LLP
인용정보
피인용 횟수 :
0인용 특허 :
7
초록▼
A heat management system for an internal combustion engine has an engine cooling circuit, a main cooling circuit that has a main cooler, a heating circuit that has a heating heat exchanger, a coolant pump that moves coolant through the circuits and a rotary slide valve that has at least one switched
A heat management system for an internal combustion engine has an engine cooling circuit, a main cooling circuit that has a main cooler, a heating circuit that has a heating heat exchanger, a coolant pump that moves coolant through the circuits and a rotary slide valve that has at least one switched and at least one non-switched inlet, such that the heating return flow leads into a switchable inlet of the rotary slide valve.
대표청구항▼
1. A heat management system for an internal combustion engine, comprising: an engine cooling circuit;a main cooler circuit having a main cooler;a heating circuit having a heating heat exchanger;a coolant pump configured to moves coolant through the engine cooling circuit, main cooler circuit and hea
1. A heat management system for an internal combustion engine, comprising: an engine cooling circuit;a main cooler circuit having a main cooler;a heating circuit having a heating heat exchanger;a coolant pump configured to moves coolant through the engine cooling circuit, main cooler circuit and heating circuit; anda rotary slide valve having at least one switched and at least one non-switched inlet,wherein a heating return line of the heating circuit issues into one of the at least one switched inlets of the rotary slide valve, andwherein the rotary slide valve further comprises a non-switched outlet coupled to the coolant pump. 2. The heat management system as claimed in claim 1, wherein at least one of a return line of the main cooler circuit and a return line of the engine cooling circuit issues into one of the at least one switched inlets of the rotary slide valve. 3. The heat management system as claimed in claim 2, further comprising a transmission oil cooling circuit having a transmission oil heat exchanger is provided, wherein a return line of the transmission oil cooling circuit issues into a non-switched inlet, of the at least one non-switched inlets, of the rotary slide valve. 4. The heat management system as claimed in claim 2, further comprising an additional, electric coolant pump arranged in an exhaust-gas turbocharger cooling circuit. 5. The heat management system as claimed in claim 4, wherein the rotary slide valve is configured to be switched such that warm coolant is conducted into the heating circuit by way of the additional, electric coolant pump. 6. The heat management system as claimed in claim 1, further comprising a transmission oil cooling circuit having a transmission oil heat exchanger is provided, wherein a return line of the transmission oil cooling circuit issues into a non-switched inlet, of the at least one non-switched inlets, of the rotary slide valve. 7. The heat management system as claimed in claim 6, wherein a dedicated thermostat valve is provided in the transmission oil cooling circuit. 8. The heat management system as claimed in claim 6, further comprising an additional, electric coolant pump arranged in an exhaust-gas turbocharger cooling circuit. 9. The heat management system as claimed in claim 8, wherein the rotary slide valve is configured to be switched such that warm coolant is conducted into the heating circuit by way of the additional, electric coolant pump. 10. The heat management system as claimed in claim 1, further comprising an expansion tank for coolant that is connected to a non-switched inlet of the rotary slide valve. 11. The heat management system as claimed in claim 1, further comprising an additional, electric coolant pump arranged in an exhaust-gas turbocharger cooling circuit. 12. The heat management system as claimed in claim 11, wherein the rotary slide valve is configured to be switched such that warm coolant is conducted into the heating circuit by way of the additional, electric coolant pump. 13. The heat management system as claimed in claim 1, further comprising a control unit and temperature sensors, wherein the rotary slide valve is configured to be switched by the control unit in a manner dependent on data determined by the temperature sensors. 14. The heat management system as claimed in claim 1, wherein the rotary slide valve is configured to be switched such that a flow through the engine cooling circuit is throttled. 15. The heat management system as claimed in claim 1, wherein the rotary slide valve is configured to be switched such that, in a warm-up phase of the internal combustion engine, all of the at least one switched and at least one non-switched inlets of the rotary slide valve are closed.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (7)
McLane,Allan; Kramer,William D., Automotive coolant control valve.
Stoermer, Markus, Rotary slide valve, in particular for a coolant circuit, which has a plurality of branches, of an internal combustion engine; electromechanical assembly.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.