JPS63158583U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案に係わる内燃機関の燃料供給装
置の一実施例を示すホルダ部の断面図、第２図は
同上のホルダ部と燃料噴射弁の関係を示す断面図
、第３図は従来の内燃機関の燃料供給装置の構成
を示す断面図、第４図は従来装置におけるホルダ
部とパイプ部の関係を示す断面図である。 １５……ホルダ部、１６，１７……Ｏリング、
１８……燃料噴射弁、１９……座ぐり、２０……
接続口。 Fig. 1 is a sectional view of a holder part showing an embodiment of the fuel supply system for an internal combustion engine according to the present invention, Fig. 2 is a sectional view showing the relationship between the holder part and the fuel injection valve, and Fig. 3 is a conventional one. FIG. 4 is a sectional view showing the structure of a fuel supply device for an internal combustion engine, and FIG. 4 is a sectional view showing the relationship between a holder portion and a pipe portion in the conventional device. 15...Holder part, 16,17...O ring,
18...Fuel injection valve, 19...Spot face, 20...
Connection.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料供給通路の途中に設けられた気筒数個の円
筒状のホルダ部夫々の内部に、Ｏリングを介して
燃料噴射弁を嵌挿保持させてなり、前記燃料供給
通路を構成するパイプをその軸線が前記ホルダ部
の軸線とずれた位置で略直交するように該ホルダ
部周壁の接続口にロー付けした内燃機関の燃料供
給装置において、前記ホルダ部内周面の前記接続
口形成位置を通つて環状に連続する部位に座ぐり
を形成したことを特徴とする内燃機関の燃料供給
装置。 A fuel injection valve is inserted and held through an O-ring inside each of several cylindrical holder parts provided in the middle of the fuel supply passage, and the pipe constituting the fuel supply passage is aligned with its axis. In the fuel supply device for an internal combustion engine, the fuel supply device for an internal combustion engine is brazed to a connection port on the peripheral wall of the holder portion such that the holder portion is substantially perpendicular to the axis of the holder portion at a position offset from the axis of the holder portion. 1. A fuel supply device for an internal combustion engine, characterized in that a counterbore is formed in a portion continuous with the above.