JPS63190561U

JPS63190561U -

Info

Publication number: JPS63190561U
Application number: JP7875287U
Authority: JP
Priority date: 1987-05-27
Filing date: 1987-05-27
Publication date: 1988-12-08

Description

[Brief explanation of the drawing]

第１図はこの考案に係わる燃料通路の一実施例
が適用されるＶ型エンジンの構成を概略的に示す
正面図；そして、第２図は、燃料通路の一実施例
の構成を概略的に示す上面図である。図中、１０……Ｖ型エンジン、１２，１４……
バンク、１６，１８……吸気分配通路、２０，２
２……燃料噴射弁、２４，２８……シリンダヘツ
ド、２６，３０……カムカバー、３２……サージ
タンク、３４……燃料通路、３６……第１の燃料
分配パイプ、３８……第２の燃料分配パイプ、４
０……基端側連結パイプ、４２……末端側連結パ
イプ、４４……燃料供給パイプ、４６……プレツ
シヤレギユレータ、４８……リターンパイプであ
る。 FIG. 1 is a front view schematically showing the configuration of a V-type engine to which an embodiment of the fuel passage according to the invention is applied; and FIG. 2 is a front view schematically showing the configuration of an embodiment of the fuel passage. FIG. In the diagram, 10...V-type engine, 12, 14...
Bank, 16, 18...Intake distribution passage, 20, 2
2... Fuel injection valve, 24, 28... Cylinder head, 26, 30... Cam cover, 32... Surge tank, 34... Fuel passage, 36... First fuel distribution pipe, 38... Second fuel distribution pipe, 4
0... Proximal side connecting pipe, 42... Distal side connecting pipe, 44... Fuel supply pipe, 46... Pressure regulator, 48... Return pipe.

Claims

[Claims for Utility Model Registration] (1) A fuel passage for supplying fuel to a V-type engine, which has a pair of banks arranged in a substantially V-shape, with an intake passage formed above one bank. In this case, this fuel passage is arranged between both banks and includes a first fuel distribution pipe for supplying fuel to one bank, and a first fuel distribution pipe arranged in parallel with this first fuel distribution pipe for supplying fuel to the other bank. a second fuel distribution pipe for supplying fuel, a proximal connecting pipe that communicates the proximal ends of both fuel distribution pipes with each other, and a distal side connecting pipe that connects the distal ends of both fuel distribution pipes with each other. . A fuel passage for a V-type engine, characterized in that the diameter of the first fuel distribution pipe is set smaller than the diameter of the second fuel distribution pipe. (2) The fuel passage for a V-type engine according to claim 1, wherein the second fuel distribution pipe is arranged above the first fuel distribution pipe. (3) The utility model according to claim 2, wherein the second fuel distribution pipe is arranged so as to be inclined upward from the base end toward the distal end. V-type engine fuel passage.