[특허]Double flow turbine housing turbocharger

BorgWarner Inc.

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

Double flow turbine housing turbocharger

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F01D-009/04 F01D-009/02 F01D-017/16 F02C-006/12 F02B-037/02 F02B-037/24
출원번호	US-0119246 (2012-06-08)
등록번호	US-9932843 (2018-04-03)
국제출원번호	PCT/US2012/041445 (2012-06-08)
§371/§102 date	20131121 (20131121)
국제공개번호	WO2012/170754 (2012-12-13)
발명자 / 주소	Narehood, Abraham C. Alajbegovic, Vahidin Watson, John P.
출원인 / 주소	BorgWarner Inc.
대리인 / 주소	Fish & Richardson P.C.
인용정보	피인용 횟수 : 0 인용 특허 : 4

초록
▼

Implementations of the present disclosure are directed to turbine assemblies for turbocharger systems. In some implementations, turbine housings include a body that defines an inlet for fluid communication with a fluid source, and a wall, the wall dividing the inlet into an inner inlet and an outer inlet, and a fluid guide assembly disposed within the housing, the fluid guide assembly including a plurality of vanes that demarcate an inner volute and an outer volute within the housing, the inner volute being in fluid communication with the inner inlet and the outer volute being in fluid communication with the outer inlet, each vane of the plurality of vanes being fixed at a respective angle relative to a radial direction, the plurality of vanes guiding fluid flow from the outer volute to the inner volute.

대표
청구항
▼

1. A turbine housing for a turbocharger, the housing comprising: a body that defines an inlet for fluid communication with a fluid source, and a wall, the wall dividing the inlet into an inner inlet and an outer inlet; anda fluid guide assembly disposed within the housing, the fluid guide assembly comprising a plurality of vanes that demarcate an inner volute and an outer volute within the housing, the inner volute being in fluid communication with the inner inlet and the outer volute being in fluid communication with the outer inlet, each vane of the plurality of vanes being radially fixed at a respective angle relative to a turbine wheel within the housing to form respective overlap areas between adjacent vanes, each of the respective overlap areas defining a throat having a length sufficient to inhibit crosstalk between the inner and outer volutes as the plurality of vanes guide fluid flow from the outer volute to the inner volute, respective effective lengths of the plurality of vanes progressively decreasing proportional with a decrease in throat radii such that at least one of the respective overlap areas defining a first throat, corresponding to a first vane, is larger than at least one other overlap area defining a second throat corresponding to a second vane that is smaller than the first vane. 2. The turbine housing of claim 1, wherein the fluid guide assembly further comprises a guide plate that is secured to the body, the plurality of vanes being secured to the guide plate. 3. The turbine housing of claim 1, wherein at least one of the vanes is radially fixed at an angle between approximately 30° and approximately 80°. 4. The turbine housing of claim 1, wherein at least one of the vanes is radially fixed at an angle between approximately 40° and approximately 70°. 5. The turbine housing of claim 1, wherein at least one of the vanes is radially fixed at an angle between approximately 50° and 60°. 6. The turbine housing of claim 1, wherein each of the vanes is radially fixed at the same angle. 7. The turbine housing of claim 1, wherein a first of the vanes is radially fixed at a first angle, and wherein at least one other vane is radially fixed at a second angle that is different from the first angle. 8. The turbine housing of claim 1, wherein the respective angle of each vane is measured from a radial line that runs through a center point of the turbine wheel and a center point of the vane, and a line that runs through the center point of the vane and a trailing edge of the vane. 9. The turbine housing of claim 1, wherein the vanes are positioned to provide an angle of incidence of fluid flow relative to the turbine wheel. 10. The turbine housing of claim 9, wherein the angle of incidence is at most approximately 10°. 11. The turbine housing of claim 1, further comprising a valve assembly for regulating fluid communication between the outer inlet and the outer volute, the valve assembly comprising a gate that is movable between a fully closed position to inhibit fluid flow through the outer inlet, and a fully opened position to enable fluid flow through the outer inlet. 12. A turbocharger, comprising: a turbine housing comprising: a body that defines an inlet for fluid communication with a fluid source, and a wall, the wall dividing the inlet into an inner inlet and an outer inlet; anda fluid guide assembly disposed within the housing, the fluid guide assembly comprising a plurality of vanes that demarcate an inner volute and an outer volute within the housing, the inner volute being in fluid communication with the inner inlet and the outer volute being in fluid communication with the outer inlet, each vane of the plurality of vanes being radially fixed at a respective angle relative to a turbine wheel within the housing to form respective overlap areas between adjacent vanes, each of the respective overlap areas defining a throat having a length sufficient to inhibit crosstalk between the inner and outer volutes as the plurality of vanes guide fluid flow from the outer volute to the inner volute, respective effective lengths of the plurality of vanes progressively decreasing proportional with a decrease in throat radii such that at least one of the respective overlap areas defining a first throat, corresponding to a first vane, is larger than at least one other overlap area defining a second throat corresponding to a second vane that is smaller than the first vane. 13. The turbocharger of claim 12, wherein the fluid guide assembly further comprises a guide plate that is secured to the body, the plurality of vanes being secured to the guide plate. 14. The turbocharger of claim 12, wherein at least one of the vanes is radially fixed at an angle between approximately 30° and approximately 80°. 15. The turbocharger of claim 12, wherein at least one of the vanes is radially fixed at an angle between approximately 40° and approximately 70°. 16. The turbocharger of claim 12, wherein at least one of the vanes is radially fixed at an angle between approximately 50° and 60°. 17. The turbocharger of claim 12, wherein each of the vanes is radially fixed at the same angle. 18. A method of manufacturing a turbine housing for a turbocharger, the method comprising: forming a body, the body defining an inlet for fluid communication with a fluid source, and a wall, the wall dividing the inlet into an inner inlet and an outer inlet;assembling a fluid guide assembly, the fluid guide assembly comprising a plurality of vanes; andsecuring the fluid guide assembly within the body such that the plurality of vanes demarcate an inner volute and an outer volute within the housing, the inner volute being in fluid communication with the inner inlet, and the outer volute being in fluid communication with the outer inlet, each vane of the plurality of vanes being radially fixed at a respective angle relative to a turbine wheel within the housing to form respective overlap areas between adjacent vanes, each of the respective overlap areas defining a throat having a length sufficient to inhibit crosstalk between the inner and outer volutes as the plurality of vanes guide fluid flow from the outer volute to the inner volute, respective effective lengths of the plurality of vanes progressively decreasing proportional with a decrease in throat radii such that at least one of the respective overlap areas defining a first throat, corresponding to a first vane, is larger than at least one other overlap area defining a second throat corresponding to a second vane that is smaller than the first vane.

이 특허에 인용된 특허 (4)

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

Double flow turbine housing turbocharger

초록
▼

대표
청구항
▼

이 특허에 인용된 특허 (4)

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

Double flow turbine housing turbocharger

초록 ▼

대표청구항 ▼

이 특허에 인용된 특허 (4)

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

초록
▼

대표
청구항
▼