JPS5975525U

JPS5975525U - hydraulic governor

Info

Publication number: JPS5975525U
Application number: JP17120082U
Authority: JP
Inventors: 洋一郎河野; 武田　信章
Original assignee: 三菱自動車工業株式会社
Priority date: 1982-11-12
Filing date: 1982-11-12
Publication date: 1984-05-22

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の油圧ガバナを示す概略断面図、第２図は
従来の油圧ガバナの調速特性図、第３図、　は本考案に
よる油圧ガバナの概略断面図、第４図は本考案の始動増
量機能を備えた油圧ガバナの調速特性図、第５図は本考
案のアングライヒ機構を備えた油圧ガバナの調速特性図
である。１・・・・・・ポンプ、２・・・・・・流路、３・・・
・・・油溜、４・・・・・・オリフィス、６・・・・・
・ピストン、８・・・・・・ロッド、１０・・・・・・
ストッパ、１１・・・スＩＪ−−７’、１２．　１３・
・・・・・スプリング。Fig. 1 is a schematic sectional view showing a conventional hydraulic governor, Fig. 2 is a speed regulating characteristic diagram of a conventional hydraulic governor, Fig. 3 is a schematic sectional view of a hydraulic governor according to the present invention, and Fig. 4 is a schematic sectional view of a hydraulic governor according to the present invention. FIG. 5 is a speed regulating characteristic diagram of a hydraulic governor equipped with a starting increase function. FIG. 5 is a speed regulating characteristic diagram of a hydraulic governor equipped with the Angleich mechanism of the present invention. 1...Pump, 2...Flow path, 3...
... Oil sump, 4 ... Orifice, 6 ...
・Piston, 8...Rod, 10...
Stopper, 11...S IJ--7', 12. 13.
·····spring.

Claims

[Scope of utility model registration request]

A pump linked to the output shaft of the engine, an orifice installed in the discharge flow path of the pump, and a piston that responds to the oil pressure generated upstream of the orifice and reduces the amount of fuel injection as the oil pressure increases. and an elastic means for urging the piston in a direction opposed to the hydraulic pressure, wherein the elastic means includes a first attribute body to which an initial load is applied in a direction opposite to the opposing direction; a second elastic body arranged in series with the first elastic body and applied with an initial load in the same direction as the first elastic body through the piston;
A hydraulic governor characterized in that when the oil pressure increases, the first elastic body is deformed after the second elastic body is deformed. −