JPH02117402U

JPH02117402U -

Info

Publication number: JPH02117402U
Application number: JP2698289U
Authority: JP
Priority date: 1989-03-09
Filing date: 1989-03-09
Publication date: 1990-09-20

Description

[Brief explanation of drawings]

第１図〜第３図は、本考案のリザーバの実施例
を示す説明図で、第１図はリザーバの弁部材が上
部空間と下部空間とを連通しない状態を示す縦断
面図、第２図は第１図における−線断面矢視
図、第３図は弁部材が上部空間と下部空間とを連
通した状態を示す縦断面図。１０……リザーバ本体、１００……内部空間、
１００ａ……上部空間、１００ｂ……下部空間、
２０……フイルター部、３０……戻し通路、４０
……ガイド、５０……送出通路、６０……弁本体
、６０１……スリーブ孔、７０……弁部材、７０
０……長窓状の通路、８０……付勢部材、９０…
…規制部、９０１……面状摺動当接部、９０２…
…面状固定規制。 1 to 3 are explanatory diagrams showing an embodiment of the reservoir of the present invention, FIG. 1 is a longitudinal sectional view showing a state in which the valve member of the reservoir does not communicate between the upper space and the lower space, and FIG. 2 FIG. 3 is a vertical cross-sectional view showing a state in which the valve member communicates the upper space and the lower space. 10... Reservoir body, 100... Internal space,
100a...upper space, 100b...lower space,
20... Filter section, 30... Return passage, 40
... Guide, 50 ... Delivery passage, 60 ... Valve body, 601 ... Sleeve hole, 70 ... Valve member, 70
0... Long window-shaped passage, 80... Biasing member, 90...
...Restriction part, 901... Planar sliding contact part, 902...
...Fixed surface regulation.

Claims

[Claims for Utility Model Registration] A cylindrical reservoir body with a bottom, a filter portion that divides the internal space of the reservoir body into an upper space and a lower space, and a return passageway that opens into the cylindrical inner peripheral surface of the upper space. a guide provided at the opening of the return passage and guiding the fluid in mutually opposing circumferential directions of the cylindrical inner circumferential surface; a delivery passage opening into the lower space; and a guide on the opposite side of the guide. A valve body having a sleeve hole provided at a portion where fluids guided by a guide in opposite directions collide with each other and extending vertically through the upper space and the lower space; and the sleeve hole. a valve member that is slidably held by the valve member and has a long window-like passage extending in the axial direction and opening on both sides; a biasing member that biases the valve member upward and closes the sleeve hole with the valve member; A holding member provided in the lower space side of the valve body and having a cylindrical shape with a bottom and having a slit on the peripheral wall surface; and a regulating part that regulates the opening on both sides of the passage of the valve member in a direction that coincides with the slit. A reservoir characterized by holding.