JPH023092U - - Google Patents
Info
- Publication number
- JPH023092U JPH023092U JP7976088U JP7976088U JPH023092U JP H023092 U JPH023092 U JP H023092U JP 7976088 U JP7976088 U JP 7976088U JP 7976088 U JP7976088 U JP 7976088U JP H023092 U JPH023092 U JP H023092U
- Authority
- JP
- Japan
- Prior art keywords
- vane
- chamber
- back pressure
- rotor
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims 2
- 239000010687 lubricating oil Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000006837 decompression Effects 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本考案の一実施例に係るベーン型圧縮
機をその軸芯を通る略９０度の角度で切つた縦断
面図、第２図は第１図の―線に沿う断面図で
ある。
２……ロータ、１０……吐出室、１０ａ……油
溜室、１２……圧縮室、１３……ベーン溝、１３
ａ……ベーン背圧室、２１……給油孔、２３……
減圧部材。
Fig. 1 is a longitudinal sectional view of a vane compressor according to an embodiment of the present invention taken at an angle of approximately 90 degrees through its axis, and Fig. 2 is a sectional view taken along the line - in Fig. 1. . 2... Rotor, 10... Discharge chamber, 10a... Oil reservoir chamber, 12... Compression chamber, 13... Vane groove, 13
a... Vane back pressure chamber, 21... Oil supply hole, 23...
Decompression member.
Claims (1)
られて圧縮室を画成するロータと、このロータの
ベーン溝に放射方向に出没自在に嵌装されたベー
ンと、ロータのベーン溝の底部に形成されたベー
ン背圧室と、吐出室に連通して潤滑油を貯溜する
ための油溜室とを備え、前記油溜室内の潤滑油を
、前記シリンダの一側を成すサイドブロツクに形
成された給油孔を介してベーン背圧室内にベーン
背圧として導入するようにしたベーン型圧縮機に
おいて、前記給油孔に多孔質焼結金属から成る減
圧部材を介装したことを特徴とするベーン型圧縮
機。 A cylinder, a rotor rotatably provided in the cylinder and defining a compression chamber, a vane fitted in a vane groove of the rotor so as to be freely protrusive and retractable in a radial direction, and a vane formed at the bottom of the vane groove of the rotor. a vane back pressure chamber, and an oil reservoir chamber communicating with a discharge chamber for storing lubricating oil; A vane type compressor in which vane back pressure is introduced into a vane back pressure chamber through a hole, characterized in that a pressure reducing member made of porous sintered metal is interposed in the oil supply hole. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7976088U JPH023092U (en) | 1988-06-16 | 1988-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7976088U JPH023092U (en) | 1988-06-16 | 1988-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH023092U true JPH023092U (en) | 1990-01-10 |
Family
ID=31304610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7976088U Pending JPH023092U (en) | 1988-06-16 | 1988-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023092U (en) |
-
1988
- 1988-06-16 JP JP7976088U patent/JPH023092U/ja active Pending