[특허]High-pressure electromagnetic fuel injector

High-pressure electromagnetic fuel injector 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F02M-069/04
출원번호	US-0487123 (1995-06-07)
발명자 / 주소	Timmer Robert C. (Grandville MI) Straub Robert D. (Lowell MI) Teerman Richard F. (Wyoming MI) DeYoung Beckie J. (Stanwood MI) VanAllsburg Michael (Grand Rapids MI)
출원인 / 주소	Diesel Technology Company (Wyoming MI 02)
인용정보	피인용 횟수 : 28 인용 특허 : 0

초록 ▼

A high-pressure electromagnetic fuel injector having a dual-function valve directly controlled by an electric solenoid. Fuel pressure in a control volume chamber is controlled by the dual-function valve, and a separate control valve is controlled as a function of fuel pressure in the control volume chamber. A spray tip valve is, in turn, controlled as a function of the pressure of fuel controlled by the control valve to inject fuel through a spray tip orifice. The dual-function valve spills fuel during and after the control valve closes, thus reducing the amount of uncontrolled fuel at the end of an injection. The dual-function valve also provides a drain path through which to vent any fuel that leaks past the control valve.

대표청구항 ▼

A high-pressure electromagnetic fuel injector, comprising: a housing defining therein a fuel supply passage connectable to a source of high-pressure fuel, a fuel drain passage connectable to a fuel source return, a spray tip orifice, and a fuel spill passage communicating with the fuel supply passage, the fuel drain passage and the spray tip orifice; an electric solenoid mounted on the housing; dual-function valve means for controlling fuel flow between the fuel spill passage and the fuel drain passage and between the fuel supply passage and the fuel drain passage as a function of electric solenoid energization; control volume means for receiving fuel from the fuel supply passage and communicating the fuel to the fuel drain passage, fuel flow from the control volume means being greater than fuel flow into the control volume means; control valve means for controlling fuel flow between the fuel supply passage and the fuel drain passage and between the fuel supply passage and the fuel spill passage as a function of fuel pressure in the control volume means; and spray tip valve means for controlling fuel flow from the fuel spill passage through the spray tip orifice as a function of fuel pressure in the fuel spill passage.

이 특허를 인용한 특허 (28)

Brenk, Achim; Klenk, Wolfgang; Gordon, Uwe; Mack, Manfred, 3/2-way valve.
상세보기
Augustin Ulrich,DEX, Accumulator injection system.
상세보기
Remmels Werner (Immenstaad DEX) Breidenbach Uwe (Friedrichshafen DEX), Accumulator-type injection system.
상세보기
Gürich, Gunter; Laumen, Hermann Joseph; Schmücker, Karl Joachim, Directly controlled fuel injection device for a reciprocating internal combustion engine.
상세보기
Coldren, Dana R., Dual check fuel injector and fuel system using same.
상세보기
Boecking, Friedrich, Fuel injection apparatus for internal combustion engines.
상세보기
Ishimura, Junichiro; Hashimoto, Tomoyuki, Fuel injection device.
상세보기
Augustin Ulrich,DEX, Fuel injection system for a multi-cylinder internal combustion engine with magnetic valve controlled fuel injectors.
상세보기
Ganser Marco A.,CHX, Fuel injection valve for internal combustion engines.
상세보기
Lei, Ning, Fuel injector with controlled high pressure fuel passage.
상세보기
Augustin Ulrich,DEX, Fuel injector with magnetic valve control for a multicylinder internal combustion engine with direct fuel injection.
상세보기
Ricco,Mario; De Matthaeis,Sisto Luigi; Gravina,Antonio; Stucchi,Sergio, Fuel-injection system for an internal-combustion engine and corresponding method for controlling fuel injection.
상세보기
Scott F. Shafer, Hydraulically actuated fuel injector including a pilot operated spool valve assembly and hydraulic system using same.
상세보기
Chen Shikui K. (Peoria IL) Hefler Gregory W. (Chillicothe IL), Hydraulically-actuated fuel injector with direct control needle valve.
상세보기
Chen Shikui K. ; Hefler Gregory W., Hydraulically-actuated fuel injector with direct control needle valve.
상세보기
Chen Shikui K. ; Hefler Gregory W., Hydraulically-actuated fuel injector with direct control needle valve.
상세보기
Hefler Gregory W. ; Chen Shikui K., Hydraulically-actuated fuel injector with direct control needle valve.
상세보기
Matta George M., Hydraulically-actuated fuel injector with needle valve operated spill passage.
상세보기
Borchsenius, Fredrik; Jung, Uwe; Krüger, Grit; Kull, Eberhard; Mohr, Volker, Injection system, and method for the production of an injection system.
상세보기
Frank Wilhelm,DEX ; Lewentz Gunter,DEX ; Rink Jurgen,DEX ; Schmutzler Gerd,DEX ; Vendulet Joachim,DEX, Injection valve with control valve.
상세보기
Timms Colin Thomas,GBX, Injector.
상세보기
Lindblom Jan,SEX, Method and arrangement for controlling the injection pressure of liquid fuel.
상세보기
Gregory W. Hefler ; Shikui K. Chen, Piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same.
상세보기
Hefler, Gregory W.; Chen, Shikui K., Piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same.
상세보기
Spoolstra, Gregg R.; Straub, Robert D., Pump system with high pressure restriction.
상세보기
Morris Corydon E. ; Gant Gary L. ; Muntean George L., Servo-controlled fuel injector with leakage limiting device.
상세보기
Coldren,Dana R.; Ibrahim,Daniel R., Single fluid injector with rate shaping capability.
상세보기
Battiston, Paul A.; Straub, Robert D., Variable-area poppet nozzle actuator.
상세보기

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 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

연합인증

High-pressure electromagnetic fuel injector 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (28)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

High-pressure electromagnetic fuel injector 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허를 인용한 특허 (28)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트