JPS62119410U

JPS62119410U -

Info

Publication number: JPS62119410U
Application number: JP757286U
Authority: JP
Priority date: 1986-01-22
Filing date: 1986-01-22
Publication date: 1987-07-29

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示し、第１図は本考案
装置の構成図、第２図はその要部構成図、第３図
ａ，ｂはオリフイスプレートの平面図と断面図、
第４図ａ，ｂは他のオリフイスプレートを示す平
面図と断面図、第５図は他の実施例を示す要部構
成図、第６図は更に他の実施例を示す要部構成図
である。１は潤滑油タンク、２はオイルポンプ、４は潤
滑油供給源、６はエンジン、７はオイルパン、８
は導管、９は油面感知室、１０はクランクケース
、１２は制御装置、１３は油面感知センサ、１４
はオリフイスプレート、１５はメインオリフイス
、１６はサブオリフイス、１７は球弁、１９は第
２電磁弁、２０は第１電磁弁、２１は第３電磁弁
、２２はダンパー弁。 The drawings show an embodiment of the present invention, in which Fig. 1 is a block diagram of the device of the present invention, Fig. 2 is a block diagram of its main parts, and Figs. 3 a and b are a plan view and a sectional view of the orifice plate.
FIGS. 4a and 4b are a plan view and a sectional view showing another orifice plate, FIG. 5 is a main part configuration diagram showing another embodiment, and FIG. 6 is a main part configuration diagram showing still another embodiment. be. 1 is a lubricating oil tank, 2 is an oil pump, 4 is a lubricating oil supply source, 6 is an engine, 7 is an oil pan, 8
9 is a conduit, 9 is an oil level sensing chamber, 10 is a crankcase, 12 is a control device, 13 is an oil level sensing sensor, 14
1 is an orifice plate, 15 is a main orifice, 16 is a sub-orifice, 17 is a ball valve, 19 is a second solenoid valve, 20 is a first solenoid valve, 21 is a third solenoid valve, and 22 is a damper valve.

Claims

[Scope of utility model registration request]

Connect the oil pan and the lubricating oil supply source with a conduit,
An oil level sensing chamber for sensing the height of the oil level in the engine is provided in the conduit portion between the oil pan and the lubricating oil supply source, and a first actuator is provided in the conduit portion between the oil pan and the oil level sensing chamber. A second valve is disposed in the conduit region between the oil level sensing chamber and the lubricating oil source.
operating valves are provided respectively, the first operating valve is opened when the engine is stopped to communicate the oil pan and the oil level sensing chamber, and the second operating valve is opened and closed by sensing the oil level height in the oil level sensing chamber; In an automatic oil supply device that repeatedly refuels so that the amount of replenishment gradually decreases, the oil level sensing chamber and a conduit are communicated through a main orifice and a sub-orifice, and the oil level sensing chamber is connected to the conduit from the main orifice part. An automatic oil supply device characterized by being provided with a one-way valve that allows flow to pass only in the direction of.