FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES

• Main Authors: BASSLER, HELMUT, FRIEDMANN, JOCHEN, NAEGER, THOMAS
• Format: Patent
• Language: English; Korean
• Published: 20.03.1999
• Edition: 6
• Subjects: BLASTING; COMBUSTION ENGINES; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

내연기관용 연료 분사 장치는 방사 방향으로 돌출하는 록킹 요소(13,30)를 가진 다수의 연결 피이스(1)를 지탱하는 연료 분배기(10)와, 소위 상위 공급 밸브로 설계되고 연결 피이스(11)에 유체 기밀하게 삽입되는 다수의 연료 분사 밸브(12)를 가진다. 축선 방향으로 연료 분사 밸브(12)를 고정하는 것을 각각 제공하기 위해, 밸브 케이싱(15)내의 원주홈(14)내에 결합하고 록킹 요소(13, 30)위에 결합하는 연결 부재(16)가 있다. 또, 연결 부재(16)는 원주방향으로 단단히 결합하는 고정 요소(29)를 가지며, 형상진 요소(32)는 제한 위치에서 밸브 케이싱 둘레에 제공된다. PCT No. PCT/DE91/00343 Sec. 371 Date Jan. 31, 1992 Sec. 102(e) Date Jan. 31, 1992 PCT Filed Apr. 25, 1991 PCT Pub. No. WO91/19091 PCT Pub. Date Dec. 12, 1991.A fuel injection device for internal combustion engines has a fuel distributor which bears a plurality of connection pieces with radially projecting locking elements, and has a plurality of fuel injection valves, which are designed as so-called top-feed valves and are inserted fluid-tightly into the connection pieces. Provided to hold the fuel injection valves in the axial direction and to secure the fuel injection valves against rotation in the circumferential direction there is in each case a connecting member which engages in a circumferential groove in the valve casing and engages over the locking elements. In addition, the connection member has a fixing element which engages positively, at least in the circumferential direction, around a shaped element which is provided on the valve casing at a defined position.