Integrated charge air cooler and exhaust gas recirculation mixer
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F02B-033/44
F02M-025/07
출원번호
UP-0460284
(2006-07-27)
등록번호
US-7793498
(2010-10-04)
발명자
/ 주소
Cook, Anthony J.
Inniger, Steven W.
출원인 / 주소
International Truck Intellectual Property Company, LLC
대리인 / 주소
Calfa, Jeffrey P.
인용정보
피인용 횟수 :
1인용 특허 :
4
초록▼
A vehicle charge air cooler having an exhaust gas recirculation mixer integrated into the inlet, inlet manifold, outlet, or outlet manifold takes advantage of the incremental tooling opportunities associated with those components, as well as reducing the number of components and potential leak point
A vehicle charge air cooler having an exhaust gas recirculation mixer integrated into the inlet, inlet manifold, outlet, or outlet manifold takes advantage of the incremental tooling opportunities associated with those components, as well as reducing the number of components and potential leak points in the exhaust gas recirculation system.
대표청구항▼
We claim: 1. A vehicle for operation on the ground, comprising: an engine; an engine intake manifold; an engine exhaust manifold; a charge air cooler having a charge air cooler inlet manifold and a charge air cooler outlet manifold; a charge air cooler inlet pipe fixedly attached to said charge air
We claim: 1. A vehicle for operation on the ground, comprising: an engine; an engine intake manifold; an engine exhaust manifold; a charge air cooler having a charge air cooler inlet manifold and a charge air cooler outlet manifold; a charge air cooler inlet pipe fixedly attached to said charge air cooler inlet manifold; a charge air cooler outlet pipe fixedly attached to said charge air cooler outlet manifold; an exhaust gas recirculation system, said exhaust gas recirculation system having an exhaust gas recirculation mixer integrated into said charge air cooler inlet pipe, said exhaust gas recirculation mixer having a mixer inlet external to said charge air cooler inlet pipe and a mixer outlet internal to said charge air cooler inlet pipe; and said exhaust gas recirculation system having an exhaust gas recirculation tube in fluid communication with said engine exhaust manifold and in fluid communication with said mixer inlet of said exhaust gas recirculation mixer integrated into said charge air cooler inlet pipe. 2. A vehicle for operation on the ground, said vehicle having an engine, said engine having an engine intake manifold and an engine exhaust manifold, said vehicle further having a charge air cooler, said charge air cooler having a charge air cooler inlet, a charge air cooler inlet manifold, a charge air cooler outlet manifold, and a charge air cooler outlet, and said vehicle further having an exhaust gas recirculation system, said exhaust gas recirculation system comprising: an exhaust gas recirculation mixer integrated into said charge air cooler inlet; an exhaust gas recirculation pipe in fluid communication with said engine exhaust manifold and said exhaust gas recirculation mixer integrated into said charge air cooler inlet; and said exhaust gas recirculation system is further provided with a second exhaust gas recirculation mixer integrated into said charge air cooler outlet, an exhaust gas recirculation charge air cooler bypass valve connected to said exhaust gas recirculation pipe, and an exhaust gas recirculation charge air cooler bypass pipe in fluid communication with said exhaust gas recirculation charge air cooler bypass valve and said second exhaust gas recirculation mixer integrated into said charge air cooler outlet. 3. A vehicle for operation on the ground, said vehicle having an engine, said engine having an engine intake manifold and an engine exhaust manifold, said vehicle further having a charge air cooler, said charge air cooler having a charge air cooler inlet, a charge air cooler inlet manifold, a charge air cooler outlet manifold, and a charge air cooler outlet, and said vehicle further having an exhaust gas recirculation system, said exhaust gas recirculation system comprising: an exhaust recirculation mixer integrated into said charge air cooler inlet; an exhaust gas recirculation pipe in fluid communication with said engine exhaust manifold and said exhaust gas recirculation mixer integrated into said charge air cooler inlet; and said exhaust gas recirculation system is further provided with a second exhaust gas recirculation mixer integrated into said charge air cooler outlet manifold, an exhaust gas recirculation charge air cooler bypass valve connected to said exhaust gas recirculation pipe, and an exhaust gas recirculation charge air cooler bypass pipe in fluid communication with said exhaust gas recirculation charge air cooler bypass valve and said second exhaust gas recirculation mixer integrated into said charge air cooler outlet manifold. 4. The vehicle for operation on the ground of claim 2 or 3, wherein: said exhaust gas recirculation system is further provided with an exhaust gas recirculation exhaust to coolant heat exchanger, said exhaust gas recirculation exhaust to coolant heat exchanger being in fluid communication with said engine exhaust manifold and said exhaust gas recirculation pipe. 5. The vehicle for operation on the ground of claim 2 or 3, wherein: said exhaust gas recirculation mixer integrated into said charge air cooler inlet further incorporates an exhaust gas recirculation control valve. 6. The vehicle for operation on the ground of claim 2 or 3, wherein: said exhaust gas recirculation mixer integrated into said charge air cooler inlet further incorporates a venturi. 7. The vehicle for operation on the ground of claim 2 or 3, wherein: said charge air cooler is constructed of a corrosion resistant metal alloy. 8. The vehicle for operation on the ground of claim 2 or 3, wherein: said exhaust gas recirculation mixer and said charge air cooler inlet further comprise a single casting. 9. The vehicle for operation on the ground of claim 2 or 3, wherein: said exhaust gas recirculation mixer and said charge air cooler inlet further comprise a single weldment.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (4)
Alger Matthew J. ; Bailey Brett M. ; Coleman Gerald N. ; Davis Todd A. ; Feucht Dennis D. ; Lawrence Keith E. ; Liang Cho Y., Exhaust gas recirculation system.
Jaisimha, Shree; Fujisawa, Tatsuya; Hingerton, Jason; Thomas, Donald; Ryan, David L.; Kanji, Mohammad Reza, Method and apparatus for utilizing modulation based audio correlation technique for maintaining dynamic FM station list in single tuner variant and assisting alternate frequency switching methodology in single tuner and dual tuner variants.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.