IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0864027
(2013-04-16)
|
등록번호 |
US-8713938
(2014-05-06)
|
발명자
/ 주소 |
|
출원인 / 주소 |
- Ford Global Technologies, LLC
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
24 |
초록
▼
A method for providing air to a combustion chamber of an engine, the engine including an intake manifold selectably coupled to a boost tank. The method comprises pressurizing and storing air in the boost tank, discharging some of the air stored in the boost tank to the intake manifold, and releasing
A method for providing air to a combustion chamber of an engine, the engine including an intake manifold selectably coupled to a boost tank. The method comprises pressurizing and storing air in the boost tank, discharging some of the air stored in the boost tank to the intake manifold, and releasing condensate from the boost tank.
대표청구항
▼
1. A system comprising: a boosted engine;a boost tank coupled to a valve, the valve having an open state and a closed state and configured in the open state to release condensate from the boost tank; anda controller configured to delay opening the valve until a speed of the vehicle is above a thresh
1. A system comprising: a boosted engine;a boost tank coupled to a valve, the valve having an open state and a closed state and configured in the open state to release condensate from the boost tank; anda controller configured to delay opening the valve until a speed of the vehicle is above a threshold. 2. The system of claim 1, further comprising one or more baffles arranged inside the boost tank and configured to limit a motion of the condensate. 3. The system of claim 1, wherein the controller is further configured to delay opening the valve until both a noise level in the vehicle is above another threshold and the speed of the vehicle is above the threshold. 4. The system of claim 3, wherein the controller is further configured to delay opening the valve until the condensate is unfrozen. 5. The system of claim 1, further comprising an electrical heating element arranged in thermal communication with one or more of the boost tank, the condensate, and the valve, and configured to provide heat to the one or more of the boost tank, the condensate, and the valve. 6. The system of claim 1, further comprising an engine coolant conduit arranged in thermal communication with one or more of the boost tank, the condensate, and the valve, and configured to provide heat to the one or more of the boost tank, the condensate, and the valve. 7. The system of claim 1, wherein an exhaust conduit of the boosted engine is arranged in thermal communication with one or more of the boost tank, the condensate, and the valve, and configured to provide heat to the one or more of the boost tank, the condensate, and the valve. 8. A system comprising: a boosted engine;a boost tank coupled to a valve, the valve having an open state and a closed state and configured in the open state to release condensate from the boost tank; anda controller configured to delay opening the valve until one of a speed of the vehicle and a noise level in the vehicle is above a threshold, and the condensate is unfrozen. 9. The system of claim 8, further comprising one or more baffles arranged inside the boost tank and configured to limit a motion of the condensate. 10. The system of claim 8, further comprising an electrical heating element arranged in thermal communication with one or more of the boost tank, the condensate, and the valve, and configured to provide heat to the one or more of the boost tank, the condensate, and the valve. 11. The system of claim 8, further comprising an engine coolant conduit arranged in thermal communication with one or more of the boost tank, the condensate, and the valve, and configured to provide heat to the one or more of the boost tank, the condensate, and the valve. 12. The system of claim 8, wherein an exhaust conduit of the boosted engine is arranged in thermal communication with one or more of the boost tank, the condensate, and the valve, and configured to provide heat to the one or more of the boost tank, the condensate, and the valve. 13. A system comprising: a boosted engine;a boost tank coupled to a valve, the valve having an open state and a closed state and configured in the open state to release condensate from the boost tank;a low-pressure (LP) exhaust-gas recirculation (EGR) system coupled to an intake of the boosted engine upstream of the boost tank; anda controller configured to delay opening the valve until a speed of the vehicle is above a threshold. 14. The system of claim 13, further comprising one or more baffles arranged inside the boost tank and configured to limit a motion of the condensate. 15. The system of claim 14, wherein the controller is further configured to delay opening the valve until both a noise level in the vehicle is above another threshold and the speed of the vehicle is above the threshold. 16. The system of claim 15, wherein the controller is further configured to delay opening the valve until the condensate is unfrozen. 17. The system of claim 13, further comprising an electrical heating element arranged in thermal communication with one or more of the boost tank, the condensate, and the valve, and configured to provide heat to the one or more of the boost tank, the condensate, and the valve. 18. The system of claim 13, further comprising an engine coolant conduit arranged in thermal communication with one or more of the boost tank, the condensate, and the valve, and configured to provide heat to the one or more of the boost tank, the condensate, and the valve. 19. The system of claim 13, wherein an exhaust conduit of the boosted engine is arranged in thermal communication with one or more of the boost tank, the condensate, and the valve, and configured to provide heat to the one or more of the boost tank, the condensate, and the valve.
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