JPH0442232U

JPH0442232U -

Info

Publication number: JPH0442232U
Application number: JP8562390U
Authority: JP
Priority date: 1990-08-10
Filing date: 1990-08-10
Publication date: 1992-04-09
Anticipated expiration: 2005-08-10
Also published as: JP2521749Y2

Description

[Brief explanation of the drawing]

第１図及び第２図は本考案の実施例を示し、第
１図はガソリンエンジンのガバナの概略説明図、
第２図はガバナレバーの係合部の横断平面図、第
３図は従来技術を示す側弁ガソリンエンジンの側
面図である。Ｅ……エンジン、１……回転速度検出作動器、
２……ガバナレバー、３……ガバナスプリング、
３ａ，３ｂ……３のフツク、４……調速レバー、
５……ロツド、５ａ，５ｂ……５の折り曲げ係合
部、６……引き寄せスプリング、６ａ，６ｂ……
６のフツク、７……燃料・空気混合器、８……７
のスロツトルレバー、１０，１１……スプリング
係合孔、１２，１３……ロツド係合孔、１４……
ブシユ、１５……ブシユ孔、１６……１５の内周
面、Ａ……１６の軸方向、Ｈ……燃料増量側、Ｌ
……燃料減量側。 1 and 2 show an embodiment of the present invention, and FIG. 1 is a schematic explanatory diagram of a governor for a gasoline engine;
FIG. 2 is a cross-sectional plan view of the engaging portion of the governor lever, and FIG. 3 is a side view of a side valve gasoline engine showing the prior art. E...Engine, 1...Rotation speed detection actuator,
2...Governor lever, 3...Governor spring,
3a, 3b...3 hooks, 4...speed regulating lever,
5...Rod, 5a, 5b...Bending engagement portion of 5, 6...Drawing spring, 6a, 6b...
6 hook, 7...fuel/air mixer, 8...7
Throttle lever, 10, 11... Spring engagement hole, 12, 13... Rod engagement hole, 14...
Bush, 15... Bush hole, 16... Inner peripheral surface of 15, A... Axial direction of 16, H... Fuel increase side, L
...Fuel reduction side.

Claims

[Scope of Claim for Utility Model Registration] The rotational speed detection actuator 1 of the engine E is connected to the governor lever 2 so as to be able to be pressed to the fuel decreasing side L, and the speed regulating lever 4 is connected to the governor lever 2 via the governor spring 3 to the fuel increasing side H. The governor lever 2 is linked to the throttle lever 8 of the fuel/air mixer 7 so as to be operable to open and close through the rod 5 and the pulling spring 6 in parallel. The hooks 3a and 3b at both ends of the governor spring 3 are engaged with the spring engagement holes 10 and 11 formed in the governor lever 2 and the throttle lever 8. In a governor for a mixture suction engine configured by engaging bent engagement portions 5a, 5b at both ends of the pull spring 6 and hooks 6a, 6b at both ends of a pull spring 6, each spring engagement hole 10, 11 and each rod Bushes 14 are fitted into the engagement holes 12 and 13, respectively, and each bush 14 is made of a material with a lower coefficient of friction than the governor lever 2, speed regulating lever 4, and throttle lever 8. 16. A governor for a mixture suction type engine, characterized in that the cross-sectional shape in the axial direction A of 16 is formed in a convexly curved shape.