JPS5998199U

JPS5998199U - Oil supply system distribution valve

Info

Publication number: JPS5998199U
Application number: JP20085982U
Authority: JP
Inventors: 有馬　千代志
Original assignee: 石川島播磨重工業株式会社; 石川島油機株式会社
Priority date: 1982-12-23
Filing date: 1982-12-23
Publication date: 1984-07-03

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図は集中給油装置の系統図、第２図は従来の分配弁
の断面図、第３図は第２図の異なる作動状態の断面図、
第４図は本考案のＬ実施例の断面図、第５図は第４図の
異なる作動状態の断面図である。５・・・第１の給油主管、６・・・第２の給油主管、７
・・・分配弁、８・・・給油箇所、９・・・給油管、１
０・・・分配弁本体、１２・・・パイロットピストン、
１４・・・主ピストン、２０・・・操作棒、２１・・・
スイッチ、２２・・・電源、２３．　２４・・・表示ラ
ンプ。Fig. 1 is a system diagram of a central oil supply system, Fig. 2 is a sectional view of a conventional distribution valve, Fig. 3 is a sectional view of Fig. 2 in a different operating state,
FIG. 4 is a sectional view of the L embodiment of the present invention, and FIG. 5 is a sectional view of the L embodiment of the present invention in a different operating state. 5...First oil supply main pipe, 6...Second oil supply main pipe, 7
...Distribution valve, 8...Oil supply point, 9...Oil supply pipe, 1
0...Distribution valve body, 12...Pilot piston,
14... Main piston, 20... Operating rod, 21...
Switch, 22...Power supply, 23. 24...Indication lamp.

Claims

[Scope of utility model registration request]

A first main oil supply pipe and a second main oil supply pipe to which oil is alternately supplied, a distribution valve main body connected to the first main oil supply pipe and the second main oil supply pipe, and a main oil supply pipe connected to the distribution valve through the oil supply pipe. a main piston that is slidably provided within the distribution valve body; and a main piston that is slidably provided within the distribution valve body and has one end connected to the first oil supply main pipe and the other end. a pilot piston whose side is connected to the second main oil supply pipe and receives hydraulic pressure to one end of the main piston and whose other end is connected to the oil supply pipe; and the main piston. The distributing valve is characterized by comprising: an operating rod that is attached to the distributing valve and slidably projects from the distribution valve body; a switch that is switched by the operating rod; and an indicator lamp that is connected to a power source via the switch. Distribution valve for oil supply system.