FIXING STRUCTURE OF FUEL INJECTION VALVE

• Main Authors: TAKASHIBA KAZUHIRO, YAMAMOTO KAZUHIRO
• Format: Patent
• Language: English
• Published: 16.06.2005
• Edition: 7
• Subjects: BLASTING; COMBUSTION ENGINES; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF; WEAPONS

PROBLEM TO BE SOLVED: To provide fixing structure of fuel injection valve for implementing assembly workability and balance of load. SOLUTION: A direct cylinder injector 2 is held down by a V-shaped engaging part of a Y-shaped clamp member 7, and an extended end part of a handle part is brought into contact with a cylinder head 1, and a fixing bolt 9 inserted into an intermediate part of the handle part is tightened to a cylinder head to fix the direct cylinder injector. Handle parts of neighboring clamping members are adjacent to each other to alternately face each other. Since portions to be tightened by the fixing bolts of the neighboring clamping members are close to each other, tightening work of one portion can be gone to tightening work of the other portion in good workability so that workability in assembly of a plurality of direct cylinder injectors is improved. Since tightening parts of the fixing bolts are positioned on both sides of a cam journal part between the neighboring clamping members, loads by tightening force of fixing bolts on both sides are balanced with respect to the cam journal part. COPYRIGHT: (C)2005,JPO&NCIPI