JPS5829132U

JPS5829132U - engine governor device

Info

Publication number: JPS5829132U
Application number: JP12425681U
Authority: JP
Inventors: 齊藤　栄
Original assignee: 株式会社クボタ
Priority date: 1981-08-21
Filing date: 1981-08-21
Publication date: 1983-02-25
Also published as: JPS6246829Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示し、第１図はエンジンのガバ
ナ装置部分の縦断正面図、第２図はガバナスプリング装
置部分の縦断正面図、第３図は第２図■部の斜視図、第
４図は側突雄側の第２図相当図、第５図は先に提案した
発明の第２図相当図、第６図は第５図のものにおけるエ
ンジン回転数に対するガバナフォース及びガバナスプリ
ング装置の張力の変化曲線図、第７図は従来品の第６図
相当図である。４・・・燃料供給器、６・・・ガバナ、７・・・調速レ
バー、８・・・ガバナスプリング装置、９・・・燃料供
給量の調節具、１４・・・高速回転用スプリング、１４
ａ・・・コイル先端部、１５・・・低速回転用スプリン
グ、ＧＦ・・・ガバナスプリング、１・・・燃料減少側
、ｒ・・・燃料増量側。The drawings show an embodiment of the present invention, in which FIG. 1 is a longitudinal sectional front view of the governor device portion of the engine, FIG. 2 is a longitudinal sectional front view of the governor spring device portion, and FIG. 3 is a perspective view of the part Figure 4 is a diagram equivalent to Figure 2 on the side thrust male side, Figure 5 is a diagram equivalent to Figure 2 of the previously proposed invention, and Figure 6 is the governor force and governor spring for the engine rotation speed of the one in Figure 5. The tension change curve diagram of the device, FIG. 7, is a diagram corresponding to FIG. 6 of the conventional product. 4...Fuel supply device, 6...Governor, 7...Governing lever, 8...Governor spring device, 9...Fuel supply amount adjuster, 14...High speed rotation spring, 14
a... Coil tip, 15... Spring for low speed rotation, GF... Governor spring, 1... Fuel decreasing side, r... Fuel increasing side.

Claims

[Scope of utility model registration request]

The fuel supply amount adjuster 9 of the engine fuel supply device 4 is configured to be pressed toward the fuel increasing side r by the tension of the governor spring device 8, and to be pressed toward the fuel decreasing side l by the governor force GF of the governor 6. The governor spring device 8 is composed of a spring 15 for low-speed rotation with a small spring constant and a spring 14 for high-speed rotation with a large spring constant. The spring 15 for low-speed rotation is mounted between the fuel supply amount adjuster 9 and the coil tip 14a of the spring 14 for high-speed rotation, so that the spring 14 for high-speed rotation moves freely when the engine is rotating at a low speed. The spring 15 for low speed rotation does not move, and only the spring 15 for low speed rotation expands and contracts to press the fuel supply amount adjuster 9 toward the fuel increase side r. A governor device for an engine, characterized in that a high-speed rotation spring 14 is configured to expand and press the fuel injection amount adjuster 9 toward the fuel increase side r.