[특허]Intake air cooler for dual-state turbocharging turbocompressed heat engine and corresponding air circuit

Valeo Systemes Thermiques

검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
검색연산자

검색도움말
검색연산자	기능	검색시 예
()	우선순위가 가장 높은 연산자	예1) (나노 (기계 \| machine))
공백	두 개의 검색어(식)을 모두 포함하고 있는 문서 검색	예1) (나노 기계) 예2) 나노 장영실
\|	두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색	예1) (줄기세포 \| 면역) 예2) 줄기세포 \| 장영실
!	NOT 이후에 있는 검색어가 포함된 문서는 제외	예1) (황금 !백금) 예2) !image
*	검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색	예) semi*
""	따옴표 내의 구문과 완전히 일치하는 문서만 검색	예) "Transform and Quantization"

과학기술 지식인프라 ScienceON

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Intake air cooler for dual-state turbocharging turbocompressed heat engine and corresponding air circuit

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F02B-033/44 F02B-033/00 F02B-029/04 F28F-027/02 F28F-009/02 F28F-009/26 F28F-009/22
미국특허분류(USC)	060/612; 123/562; 123/563; 165/110; 165/143; 165/145; 165/174
출원번호	US-0915811 (2006-05-24)
등록번호	US-8186159 (2012-05-29)
우선권정보	FR-05 05469 (2005-05-31)
국제출원번호	PCT/FR2006/001191 (2006-05-24)
§371/§102 date	20080725 (20080725)
국제공개번호	WO2006/128995 (2006-12-07)
발명자 / 주소	Martins, Carlos Potier, Michel
출원인 / 주소	Valeo Systemes Thermiques
대리인 / 주소	Howard & Howard Attorneys PLLC
인용정보	피인용 횟수 : 2 인용 특허 : 8

초록

The intake air cooler of the invention comprises a first cooling stage (24) and a second cooling stage (26) grouped in a single heat exchanger housing (30) and sharing a common heat exchanger bundle (28) accommodated in the housing and traversed by a cooling liquid. Application to turbocharged internal combustion engines for motor vehicles.

대표
청구항
▼

1. An intake air cooler for a dual-stage turbocharged internal combustion engine, characterized in that it comprises a first cooling stage (24) and a second cooling stage (26) traversed by intake air and grouped together in a single heat exchanger housing (30) and sharing a common heat exchanger bundle (28), accommodated in the heat exchanger housing (30) and traversed by a cooling liquid; the first cooling stage (24) and the second cooling stage (26) respectively comprising a first conduit (40) and a second conduit (42) separated by a partition (44) and each having an inlet (50; 54) and an outlet (52; 56) for the intake air and wherein the heat exchanger bundle (28) comprises a first part (58) and a second part (60) accommodated respectively in the first conduit (40) and the second conduit (42);wherein the partition (44) comprises a fixed part (74) and at least one mobile part (76) movable between a first position in which the first conduit (40) and the second conduit (42) are isolated and a second position in which the first conduit (40) and the second conduit (42) communicate. 2. The intake air cooler as claimed in claim 1, characterized in that the inlet (50) and the outlet (52) of the first conduit (40) are respectively opposite the inlet (54) and the outlet (56) of the second conduit (42) so that the intake air flows therein in opposite directions, and in that the heat exchanger bundle (28) is arranged so that the cooling liquid flows in succession in the first part (58) and the second part (60) of the bundle. 3. The intake air cooler as claimed in claim 2, characterized in that the heat exchanger bundle (28) is arranged so that the cooling liquid flows in the opposite direction to the intake air both in the first part (58) and in the second part (60) of the heat exchanger bundle (28). 4. The intake air cooler as claimed in claim 3, characterized in that the partition (44) is formed by the housing (30) and/or the bundle (28). 5. The intake air cooler as claimed in claim 1, characterized in that the inlet (50) and the outlet (52) of the first conduit (40) are respectively on the same side as the inlet (54) and the outlet (56) of the second conduit (42), so that the intake air flows therein in the same direction, and in that the heat exchanger bundle (28) is arranged so that the cooling liquid flows simultaneously in the first part (58) and the second part (60) of the heat exchanger bundle (28). 6. The intake air cooler as claimed in claim 5, characterized in that the heat exchanger bundle (28) is arranged so that the cooling liquid flows in the opposite direction to the intake air both in the first part (58) and in the second part (60) of the heat exchanger bundle (28). 7. The intake air cooler as claimed in claim 5, characterized in that the partition (44) is formed by the housing (30) and/or the bundle (28). 8. The intake air cooler as claimed in claim 1, characterized in that the heat exchanger bundle (28) comprises a stack of plates (62) and corrugated inserts (64) bounding cooling liquid flow streams alternating with intake air flow channels. 9. The intake air cooler as claimed in claim 8, characterized in that the cooling liquid flow streams, each formed between two contiguous plates (62), bound a flow path having at least one U-shape. 10. The intake air cooler as claimed in claim 1, characterized in that the partition (44) is formed by the housing (30) and/or the bundle (28). 11. The intake air cooler as claimed in claim 10, characterized in that the partition (44) is a fixed partition. 12. The intake air cooler as claimed in claim 10, characterized in that the partition (44) comprises a fixed part (74) and at least one mobile part (76) movable between a first position in which the first conduit (40) and the second conduit (42) are isolated and a second position in which the first conduit (40) and the second conduit (42) communicate. 13. The intake air cooler as claimed in claim 1, characterized in that the partition (44) is a fixed partition. 14. The intake air cooler as claimed in claim 1, characterized in that the respective air inlets (50; 54) of the first conduit (40) and the second conduit (42) are placed at opposite ends of the heat exchanger housing, and in that the partition comprises a single mobile part (76) located at one of the ends of the heat exchanger housing. 15. The intake air cooler as claimed in claim 1, characterized in that the respective air inlets (50; 54) of the first conduit (40) and the second conduit (42) are placed at the same end of the heat exchanger housing, and in that the partition comprises two mobile parts (76) located respectively at the two ends of the heat exchanger housing. 16. The intake air cooler as claimed in claim 1, characterized in that the mobile part (76) is a pivoting flap. 17. An intake air circuit for a dual-stage turbocharged internal combustion engine, comprising a low pressure upstream compressor (18) and a high pressure downstream compressor (22), characterized in that it further comprises an intake air cooler (20) according to claim 1, whereof the first cooling stage (24) is inserted between the upstream compressor and the downstream compressor, while the second cooling stage (26) is connected at the outlet of the downstream compressor. 18. The intake air circuit as claimed in claim 17, in which the intake air cooler (20) is equipped with a partition having at least one mobile part (76) movable between a first position which isolates and a second position which enables communication, characterized in that, in the first position, the intake air is passing in succession through the upstream compressor (18), the first cooling stage (24), the downstream compressor (22), then the second cooling stage (26), while, in the second position, the intake air is passing in succession through the upstream compressor (18), the first cooling stage (24), then the second cooling stage (26), while circumventing the downstream compressor (22). 19. The intake air cooler as claimed in claim 1, characterized in that the heat exchanger bundle (28) comprises a stack of plates (62) and corrugated inserts (64) bounding cooling liquid flow streams alternating with intake air flow channels. 20. An intake air cooler for a dual-stage turbocharged internal combustion engine, characterized in that it comprises a first cooling stage (24) and a second cooling stage (26) traversed by intake air and grouped together in a single heat exchanger housing (30) and sharing a common heat exchanger bundle (28), accommodated in the heat exchanger housing (30) and traversed by a cooling liquid; the first cooling stage (24) and the second cooling stage (26) respectively comprising a first conduit (40) and a second conduit (42) separated by a partition (44) and each having an inlet (50; 54) and an outlet (52; 56) for the intake air and wherein the heat exchanger bundle (28) comprises a first part (58) and a second part (60) accommodated respectively in the first conduit (40) and the second conduit (42);wherein the partition (44) is formed by the housing (30) and/or the bundle (28)wherein the partition (44) comprises a fixed part (74) and at least one mobile part (76) movable between a first position in which the first conduit (40) and the second conduit (42) are isolated and a second position in which the first conduit (40) and the second conduit (42) communicate. 21. An intake air circuit for a dual-stage turbocharged internal combustion engine, comprising a low pressure upstream compressor (18), a high pressure downstream compressor (22), and an intake air cooler (20), the air intake cooler comprising a first cooling stage (24) and a second cooling stage (26) traversed by intake air and grouped together in a single heat exchanger housing (30) and sharing a common heat exchanger bundle (28), accommodated in the heat exchanger housing (30) and traversed by a cooling liquid;the first cooling stage (24) and the second cooling stage (26) respectively comprising a first conduit (40) and a second conduit (42) separated by a partition (44) and each having an inlet (50; 54) and an outlet (52; 56) for the intake air and wherein the heat exchanger bundle (28) comprises a first part (58) and a second part (60) accommodated respectively in the first conduit (40) and the second conduit (42);wherein the intake air cooler (20) is equipped with a partition having at least one mobile part (76) movable between a first position which isolates and a second position which enables communication, characterized in that, in the first position, the intake air is passing in succession through the upstream compressor (18), the first cooling stage (24), the downstream compressor (22), then the second cooling stage (26), while, in the second position, the intake air is passing in succession through the upstream compressor (18), the first cooling stage (24), then the second cooling stage (26), while circumventing the downstream compressor (22); andwherein the first cooling stage (24) is inserted between the upstream compressor and the downstream compressor, while the second cooling stage (26) is connected at the outlet of the downstream compressor.

이 특허에 인용된 특허 (8)

이 특허를 인용한 특허 피인용횟수: 2

IPC 상위 출원인

내보내기

상세정보
내보내기 구분	파일저장 인쇄 메일전송
구성항목	관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	> 총 건의 자료가 검색되었습니다. > 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) > 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. > 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) > 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오 > ~ > Text(ASCII format) Excel format

과학기술 지식인프라 ScienceON

ScienceON Chatbot

연합인증

특허 상세정보

Intake air cooler for dual-state turbocharging turbocompressed heat engine and corresponding air circuit

초록

대표
청구항
▼

이 특허에 인용된 특허 (8)

이 특허를 인용한 특허 피인용횟수: 2

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

ScienceON Chatbot

연합인증

특허 상세정보

Intake air cooler for dual-state turbocharging turbocompressed heat engine and corresponding air circuit

초록

대표청구항 ▼

이 특허에 인용된 특허 (8)

이 특허를 인용한 특허 피인용횟수: 2

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

대표
청구항
▼