JPH0368509U

JPH0368509U -

Info

Publication number: JPH0368509U
Application number: JP12863989U
Authority: JP
Priority date: 1989-11-02
Filing date: 1989-11-02
Publication date: 1991-07-05

Description

[Brief explanation of drawings]

第１図〜第８図は本考案の実施例を示し、第１
図は第１実施例を示すポンプ収容室の要部縦断面
図、第２図は点検用蓋の裏面図、第３図は点検用
蓋の表面図、第４図はストツプレバー軸周辺の要
部斜視図、第５図Ａは第２実施例を示すストツプ
レバー軸周辺の拡大縦断面図、第５図Ｂは同実施
例のストツプレバー軸の軸受け嵌合面の説明図、
第６図Ａは第３実施例を示す第５図Ａ相当図、第
６図Ｂは同実施例の第５図Ｂ相当図、第７図Ａは
第４実施例を示す第５図Ａ相当図、第７図Ｂは同
実施例を第５図Ｂ相当図、第８図は第５実施例を
示す第５図Ａ相当図、第９図は従来技術を示す第
５図Ａ相当図である。Ｅ……デイーゼルエンジン、１……ポンプ収容
室、２……燃料噴射ポンプ、３……２の噴射ラツ
ク、４……点検用蓋、５……ストツプレバー軸、
６……ストツプレバー、７……作動部、８……潤
滑油案内部、１０……８の上端、１１……８の下
部、１２……５と４との軸受け嵌合面。 1 to 8 show embodiments of the present invention.
The figure is a vertical sectional view of the main part of the pump housing chamber showing the first embodiment, Fig. 2 is a back view of the inspection lid, Fig. 3 is a front view of the inspection cover, and Fig. 4 is the main part around the stop lever shaft. A perspective view, FIG. 5A is an enlarged longitudinal cross-sectional view of the stop lever shaft periphery showing the second embodiment, FIG. 5B is an explanatory diagram of the bearing fitting surface of the stop lever shaft of the same embodiment,
6A is a diagram equivalent to FIG. 5A showing the third embodiment, FIG. 6B is a diagram equivalent to FIG. 5B of the same embodiment, and FIG. 7A is a diagram equivalent to FIG. 5A showing the fourth embodiment. 7B is a diagram equivalent to FIG. 5B showing the same embodiment, FIG. 8 is a diagram equivalent to FIG. 5A showing the fifth embodiment, and FIG. 9 is a diagram equivalent to FIG. 5A showing the prior art. be. E... Diesel engine, 1... Pump housing chamber, 2... Fuel injection pump, 3... 2 injection rack, 4... Inspection lid, 5... Stop lever shaft,
6...stop lever, 7...operating section, 8...lubricating oil guide section, 10...upper end of 8, 11...lower part of 8, 12...bearing fitting surface between 5 and 4.

Claims

[Scope of Claim for Utility Model Registration] A pump housing chamber 1 is communicated with the crank chamber of a diesel engine E, a fuel injection pump 2 is housed in the pump housing chamber 1, and an injection rack for the fuel injection pump 2 is provided in the pump housing chamber 1. An inspection window hole 14 is made on the surface facing the inspection window hole 14, the inspection lid 4 is closed and fixed in the inspection window hole 14, and the stop lever shaft 5 is rotatably pivoted into the shaft hole 22 made in the inspection lid 4. A fuel injection pump for a diesel engine, in which a stop lever 6 is provided at the outer end of a stop lever shaft 5, an operating part 7 is provided at the inner end of the stop lever shaft 5, and the operating part 7 can operate the injection rack 3 to a non-injection position. In the stop lever shaft, a lubricant oil guide part 8 is formed on at least one of the stop lever shaft 5 and the inspection lid 4, the upper end 10 of the lubricant oil guide part 8 is directed upward and communicates with the pump housing chamber 1, and the lower part 11 facing the bearing fitting surface 12 of the stop lever shaft 5 and the inspection lid 4, and the mist oil filling the pump housing chamber 1 is guided to the bearing fitting surface 12 by the lubricating oil guide part 8. A lubricating device for the stop lever shaft of a diesel engine fuel injection pump.