[특허]Fuel injection device

Fuel injection device 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F02M-055/07
출원번호	US-0426364 (1995-04-21)
우선권정보	DE-4413914 (1994-04-21)
발명자 / 주소	Gras Juergen (Bietigheim-Bissingen DEX) Reiter Ferdinand (Markgroeningen DEX) Krause Heinz-Martin (Ditzingen DEX) Naeger Thomas (Offenburg DEX) Gandert Volker (Unterriexingen DEX)
출원인 / 주소	Robert Bosch GmbH (Stuttgart DEX 03)
인용정보	피인용 횟수 : 63 인용 특허 : 0

초록 ▼

A fuel injection device for internal combustion engines has a fuel distributor device with at least one pipe connector in whose receptacle an injection valve is inserted by its inflow-side, upstream end. A connecting element serves for fixing the injection valve in position axially on the pipe connector of the fuel distributor device and also for fixing it in the circumferential direction. The connecting element, which is constructed as a plastic clip, includes a disc-shaped, circular ring-shaped base element with an inner opening through which the inflow-side end of the injection valve runs in the installed state, the disc-shaped base body being positioned in a circumferential groove of the injection valve. The base element includes two legs which can be closed or opened by means of a locking connection. Locking elements extend perpendicularly to the plane of the base element and ensure that the injection valve is fixed in position axially on the pipe connector, and fixed in the circumferential direction, by virtue of a fixing lug which engages around and behind, respectively.

대표청구항 ▼

A fuel injection device for an internal combustion engine having a fuel distributor device, the fuel distributor device having at least one pipe connector, one end of the pipe connector forming a receptacle, the fuel injection device comprising: an injection valve having an in-flow side upstream end and a downstream end, the upstream end being inserted into the receptacle of the pipe connector, the injection valve also having a longitudinal valve axis and a circumferential groove, the circumferential groove being disposed at the upstream end of the injection valve; and a connecting element engaging the circumferential groove, the connecting element including a base element engaging the circumferential groove in a direction perpendicular to the longitudinal valve axis and having a disc-shaped construction forming an inner opening, the base element being formed by a first leg portion connected to a second leg portion via a narrow connecting web, at least one of the first leg portion and the second leg portion having a locking lug offset by a first predetermined angle from the connecting web, and at least one of the first leg portion and the second leg portion having a locking groove offset by a second predetermined angle from the connecting web that detachably engages the locking lug, the locking lug and the locking groove forming a detachable locking connection so that the first and second leg portions can be opened and closed diametrically opposite the connecting web, and at least one locking element connected to the base element, the at least one locking element being in the direction of the longitudinal valve axis, the locking element being disposed in a position corresponding to a fixing lug formed on the pipe connector, engagement of the locking element and the fixing lug axially fixing the position of the injection valve with respect to the pipe connector.

이 특허를 인용한 특허 (63)

Bugos, Stephen C., Apparatus and method of connecting a fuel injector and a fuel rail.
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Doherty, Robert; Zdroik, Michael J., Attachment for fuel injectors in direct injection fuel systems.
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Joseph Edward Scollard ; Stephen C. Bugos, Clip for attachment of fuel supply assembly.
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Joseph Edward Scollard ; Stephen C. Bugos ; Timothy S. Roach ; David Matthew Schandel, Clip for injector to fuel supply assembly.
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Matteini, Davide; Marc, Daniel; Pasquali, Marco, Coupling device and fuel injector assembly.
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Augustin, Ulrich, Device and method for positioning parts in a fuel injector.
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Marc, Daniel; Puccini, Andrea, Fuel cup.
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Tsuzuki Touji,JPX ; Suzuki Isamu,JPX, Fuel delivery system with improved fuel leakage prevention.
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Boecking Friedrich,DEX ; Haug Stefan,DEX, Fuel injection valve for internal combustion engines.
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Dallmeyer, Michael P.; McFarland, Robert; Hornby, Michael J.; Parish, James Robert; Bulgatz, Dennis; Wood, Ross; Hall, Bryan, Fuel injector and method of forming a hermetic seal for the fuel injector.
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Hornby, Michael J.; Dallmeyer, Michael P., Fuel injector armature with a spherical valve seat.
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Zdroik,Michael J., Fuel injector clocking feature.
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McClean, Richard A.; Jung, Chris Sungyong; Basmaji, Joseph F.; Bautz, Jeffrey E.; Reif, Bernhard J.; Feldmeier, Laural S.; Kaput, Michael R.; Jasiolek, Walter; Fort, William B., Fuel injector retention arrangement.
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Zdroik,Michael J.; Doherty,Robert, Fuel injector retention clip.
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Zdroik,Michael J.; Doherty,Robert, Fuel injector retention clip.
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Zdroik,Michael J.; Doherty,Robert, Fuel injector retention clip.
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Nally Debora, Fuel injector with orientation feature for orienting injector with respect to the manifold or head.
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Nally, Debora, Fuel injector with orientation feature for orienting injector with respect to the manifold or head.
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Makiyama, Takashi, Fuel supply device having slip-out preventing member.
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Akutagawa Masaki,JPX ; Sawada Yukio,JPX, Fuel supply device having slip-out preventing member and method for assembling the same.
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Krome, Juergen; Reiter, Ferdinand; Pohlmann, Jens, Hold-down metal plate for securing a fuel injection valve.
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Lindner, Marko; Krippner, Karsten, Internal combustion engine with injection valve.
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Michael P. Dallmeyer ; Michael J. Hornby ; Bryan Hall ; Ross Wood, MODULAR FUEL INJECTOR HAVING A SURFACE TREATMENT ON AN IMPACT SURFACE OF AN ELECTROMAGNETIC ACTUATOR AND HAVING A TERMINAL CONNECTOR INTERCONNECTING AN ELECTROMAGNETIC ACTUATOR WITH AN ELECTRICAL TER.
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Watanabe, Atsushi; Badarinarayan, Harsha; Borg, Jonathan; Mccune, Donald J.; Shiraishi, Takuya; Hohkita, Atsushi; Soma, Masahiro; Saeki, Hiroaki, Method and apparatus for attenuating fuel pump noise in a direct injection internal combustion chamber.
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Gerard N. Panasuk ; Jamey M. Chatlos ; Matthew M. Cole DE; Paul P. Pucci ; Raymond N. Maurer, Method and apparatus for maintaining the alignment of a fuel injector.
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Dallmeyer,Michael P.; Hornby,Michael J., Method of connecting components of a modular fuel injector.
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Dallmeyer, Michael P.; MacFarland, Robert; Hornby, Michael J., Method of fabricating and testing a modular fuel injector.
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Hornby, Michael J., Method of manufacturing a fuel injector.
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Dallmeyer, Michael P.; MacFarland, Robert; Hornby, Michael J., Method of manufacturing a modular fuel injector.
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Dallmeyer, Michael P.; Hornby, Michael J., Methods of setting armature lift in a modular fuel injector.
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Dallmeyer, Michael P.; McFarland, Robert; Hornby, Michael J.; Parish, James Robert; Bulgatz, Dennis; Wood, Ross; Hall, Bryan, Modular fuel injector and method of assembling the modular fuel injector.
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Dallmeyer,Michael P.; McFarland,Robert; Hornby,Michael J.; Parish,James Robert; Bulgatz,Dennis; Wood,Ross; Hall,Bryan, Modular fuel injector and method of assembling the modular fuel injector.
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Dallmeyer, Michael P.; McFarland, Robert, Modular fuel injector having a lift set sleeve.
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Dallmeyer, Michael P.; McFarland, Robert; Parish, James Robert; Bulgatz, Dennis, Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having a lift set sleeve.
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Michael P. Dallmeyer ; Robert McFarland ; James Robert Parish ; Dennis Bulgatz, Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having an integral filter and dynamic adjustment assembly.
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Dallmeyer, Michael P.; McFarland, Robert; Parish, James Robert; Bulgatz, Dennis, Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having an integral filter and o-ring retainer assembly.
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Dallmeyer, Michael P.; Hornby, Michael J.; McFarland, Robert, Modular fuel injector having a snap-on orifice disk retainer and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal.
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Dallmeyer, Michael P.; McFarland, Robert, Modular fuel injector having a snap-on orifice disk retainer and having an integral filter and O-ring retainer assembly.
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Dallmeyer, Michael P.; McFarland, Robert, Modular fuel injector having a snap-on orifice disk retainer and having an integral filter and dynamic adjustment assembly.
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Dallmeyer, Michael P.; McFarland, Robert; Hall, Bryan; Wood, Ross, Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having a lift set sleeve.
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Dallmeyer, Michael P.; McFarland, Robert; Hall, Bryan; Wood, Ross, Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having an integral filter and O-ring retainer assembly.
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Dallmeyer, Michael P.; McFarland, Robert; Hall, Bryan; Wood, Ross, Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having an integral filter and dynamic adjustment assembly.
상세보기
Dallmeyer, Michael P.; McFarland, Robert; Hall, Bryan; Wood, Ross, Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having an integral filter and dynamic adjustment assembly.
상세보기
Dallmeyer, Michael P.; Hornby, Michael J., Modular fuel injector having a terminal connector interconnecting an electromagnetic actuator with a pre-bent electrical terminal.
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Dallmeyer, Michael P.; McFarland, Robert, Modular fuel injector having an integral filter and dynamic adjustment assembly.
상세보기
Dallmeyer, Michael P.; McFarland, Robert, Modular fuel injector having an integral filter and o-ring retainer.
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Dallmeyer, Michael P.; McFarland, Robert, Modular fuel injector having an integral or interchangeable inlet tube and having a lift set sleeve.
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Dallmeyer, Michael P.; Hornby, Michael J.; McFarland, Robert, Modular fuel injector having an integral or interchangeable inlet tube and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal.
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Dallmeyer, Michael P.; McFarland, Robert, Modular fuel injector having an integral or interchangeable inlet tube and having an integral filter and dynamic adjustment assembly.
상세보기
Dallmeyer, Michael P.; McFarland, Robert, Modular fuel injector having an integral or interchangeable inlet tube and having an integral filter and o-ring retainer assembly.
상세보기
Dallmeyer, Michael P.; McFarland, Robert; Hornby, Michael J., Modular fuel injector having interchangeable armature assemblies and having a lift set sleeve.
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Dallmeyer, Michael P.; Hornby, Michael J.; McFarland, Robert, Modular fuel injector having interchangeable armature assemblies and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal.
상세보기
Dallmeyer, Michael P.; McFarland, Robert; Hornby, Michael J., Modular fuel injector having interchangeable armature assemblies and having an integral filter and O-ring retainer assembly.
상세보기
Dallmeyer, Michael P.; McFarland, Robert; Hornby, Michael J., Modular fuel injector having interchangeable armature assemblies and having an integral filter and dynamic adjustment assembly.
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Kenichi Nomura JP, Mounting apparatus of fuel injection valve.
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Ohlsson, Weimar, Mounting stop.
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Bartholomew, John M., Quick connector.
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Bartholomew Donald D., Quick connector with confirmation feature.
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Michael J. Hornby, Solenoid actuated fuel injector.
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Lorraine Jack R. ; Fly Ronald G., Spring clip for retaining a fuel injector in a fuel rail cup.
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Kenichi Satou JP, Structure of mounting fuel injection valve to fuel distribution pipe.
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Scheffel, Martin; Berger, Werner; Norgauer, Rainer, Supporting element.
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Notaro, Cody C.; Smith, Craig L.; Braun, Charles W.; Urckfitz, Jason, Top mounting fuel injector clip.
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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
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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

Fuel injection device 원문보기

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이 특허를 인용한 특허 (63)

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Fuel injection device 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허를 인용한 특허 (63)

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