JPH02127792U

JPH02127792U -

Info

Publication number: JPH02127792U
Application number: JP3764389U
Authority: JP
Priority date: 1989-03-31
Filing date: 1989-03-31
Publication date: 1990-10-22

Description

[Brief explanation of drawings]

第１，２図はこの考案の実施例を示し、第１図
はベーン型圧縮機の概略断面図、第２図はベーン
型圧縮機のシリンダ室の概略断面図である。図において、２……ベーン型圧縮機、４……ロ
ータシヤフト、６……シリンダ、８……溝部、１
０……ベーン、１２……作動室、１４……吸入孔
部、１６……吸入通路、１８……吐出孔部、２０
……吐出通路、２２……逆止弁、２４……高圧室
、２６……リアブロツク、２８……ケース部、３
０……オイル分離装置、３２……オイル溜め部、
３４……オイル通路、３６……連通路、３８……
電磁弁、４０……第１取付孔部、４２……第２取
付孔部、４４……連通パイプ、４６……第１固定
部、４８……第２固定部、５０……弁体、５２…
…作動室、５４……マグネツトクラツチである。 1 and 2 show an embodiment of this invention, with FIG. 1 being a schematic sectional view of a vane type compressor, and FIG. 2 being a schematic sectional view of a cylinder chamber of the vane type compressor. In the figure, 2... Vane type compressor, 4... Rotor shaft, 6... Cylinder, 8... Groove, 1
0...Vane, 12...Working chamber, 14...Suction hole section, 16...Suction passage, 18...Discharge hole section, 20
...Discharge passage, 22...Check valve, 24...High pressure chamber, 26...Rear block, 28...Case portion, 3
0...Oil separation device, 32...Oil reservoir section,
34... Oil passage, 36... Communication passage, 38...
Solenoid valve, 40...first mounting hole, 42...second mounting hole, 44...communication pipe, 46...first fixing part, 48...second fixing part, 50...valve body, 52 …
... Working chamber, 54... Magnetic clutch.

Claims

[Scope of utility model registration request]

In a vane type compressor that has an internal working chamber for sucking and pumping fluid, a communication passage is provided to communicate the suction passage and discharge passage of the vane type compressor, and a passage of the vane type compressor is provided in the middle of the communication passage. A vane type compressor characterized by being provided with a solenoid valve that operates to open a communication passage when stopped.