JPS5886493U - Vane compressor oil supply system - Google Patents
Vane compressor oil supply systemInfo
- Publication number
- JPS5886493U JPS5886493U JP18201081U JP18201081U JPS5886493U JP S5886493 U JPS5886493 U JP S5886493U JP 18201081 U JP18201081 U JP 18201081U JP 18201081 U JP18201081 U JP 18201081U JP S5886493 U JPS5886493 U JP S5886493U
- Authority
- JP
- Japan
- Prior art keywords
- side block
- pressure chamber
- oil supply
- pump housing
- rotor
- 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
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
第1図及び第2図は一般的のベーン型圧縮機を示し、第
1図はその縦断面図、第2図は第1図のI−I線に沿う
横断面図、第3図及び第4図は本考案の実施例を示し、
第3図は本給油装置を設けたベーン型圧縮機の縦断面図
、第4図は第3図における■−■線に沿う横断面図、第
5図は本考案による給油装置を設けた場合の軸受部にお
ける潤滑油の通過油量と給油圧力との関係を示すグラ[
)である。
1・・・・・・ケース、2・・・・・・ポンプハウジン
グ、2a・・・・・・カムリング、2b・・・・・・フ
ロントサイドブロック、2C・・二・・・リヤサイドブ
ロック、3・・・・・・ロータ、3a…・・・スリット
、3b・・・・・・ベーン、3C・・・・・・背圧室、
4・・・・・・軸受部、6・・・・・・回転軸、13・
・・・・・吐出圧室、15・・・・・・潤滑油給油孔、
16・・・・・・給油装置、16a・・・・・・多孔性
材料、17・・・・・・下部間隙。Figures 1 and 2 show a general vane type compressor, with Figure 1 being a longitudinal sectional view, Figure 2 being a cross sectional view taken along line I-I in Figure 1, and Figures 3 and 2 being a longitudinal sectional view. Figure 4 shows an embodiment of the present invention,
Fig. 3 is a longitudinal cross-sectional view of a vane type compressor equipped with the present oil supply device, Fig. 4 is a cross-sectional view taken along the line ■-■ in Fig. 3, and Fig. 5 is a case in which the oil supply device according to the present invention is installed. The graph showing the relationship between the amount of lubricating oil passing through the bearing and the oil supply pressure [
). 1...Case, 2...Pump housing, 2a...Cam ring, 2b...Front side block, 2C...2...Rear side block, 3 ...Rotor, 3a...Slit, 3b...Vane, 3C...Back pressure chamber,
4...Bearing section, 6...Rotating shaft, 13.
...Discharge pressure chamber, 15...Lubricating oil supply hole,
16...Oil supply device, 16a...Porous material, 17...Lower gap.
Claims (1)
サイドブロック及びリヤサイドブロックとにより形成さ
れたポンプハウジングと、該ポンプハウジング内に配さ
れ、半径方向に複数のスリットが形成され、各スリット
にベーンが進退自在に嵌挿され、内部に上記スリットに
連通ずる背圧室が形成されたロータと、サイドブロック
の軸受部に支承され上記ロータを装着した回転軸とを備
え、かつサイドブロックに上記回転軸の軸受部及びロー
タの背圧室へ潤滑油を供給する潤滑油給油孔が設けられ
、前記ポンプハウジングとケースとの間に吐出圧室が形
成されたベーン型圧縮機において、潤滑油保持性と併せ
て異物補集性を有する多孔性材料を前記フロントサイド
ブロックの潤滑油給油孔に挿入、し、その下端を吐出圧
室に通じるケース内の下部間隙に十分垂下したことを特
徴とするベーン型圧縮機の給油装置。A pump housing formed by a cam ring, a front side block and a rear side block joined to both sides of the cam ring, and a plurality of slits arranged in the pump housing in the radial direction, and a vane can move forward and backward into each slit. a rotor that is fitted into the rotor and has a back pressure chamber formed therein that communicates with the slit, and a rotating shaft that is supported by a bearing of a side block and has the rotor attached thereto, and a bearing of the rotary shaft that is mounted on the side block. A vane type compressor is provided with a lubricating oil supply hole for supplying lubricating oil to the back pressure chamber of the pump housing and the rotor, and a discharge pressure chamber is formed between the pump housing and the case. A vane type compressor characterized in that a porous material having a foreign matter trapping property is inserted into the lubricating oil supply hole of the front side block, and its lower end is sufficiently suspended in a lower gap in the case communicating with the discharge pressure chamber. refueling device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18201081U JPS5886493U (en) | 1981-12-07 | 1981-12-07 | Vane compressor oil supply system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18201081U JPS5886493U (en) | 1981-12-07 | 1981-12-07 | Vane compressor oil supply system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5886493U true JPS5886493U (en) | 1983-06-11 |
Family
ID=29979995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18201081U Pending JPS5886493U (en) | 1981-12-07 | 1981-12-07 | Vane compressor oil supply system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5886493U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5644275A (en) * | 1979-09-20 | 1981-04-23 | Matsushita Electric Ind Co Ltd | Solid image pickup device |
-
1981
- 1981-12-07 JP JP18201081U patent/JPS5886493U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5644275A (en) * | 1979-09-20 | 1981-04-23 | Matsushita Electric Ind Co Ltd | Solid image pickup device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5886493U (en) | Vane compressor oil supply system | |
JPS59144186U (en) | gas compressor | |
JPS5845986U (en) | Vacuum pump | |
JPS5892423U (en) | Compressor housing device | |
JPS60173693U (en) | Horizontal rotary compressor | |
JPS5994194U (en) | air pump | |
JPS59116589U (en) | rotary positive displacement pump | |
JPS6141867U (en) | pulse generator | |
JPS591929U (en) | bearing device | |
JPS58163694U (en) | Lubrication mechanism in rotary vane compressor | |
JPS58163692U (en) | motor vane pump | |
JPS5991405U (en) | Engine lubricating oil supply system | |
JPS5949789U (en) | vane pump | |
JPS6197600U (en) | ||
JPS58172093U (en) | vane compressor | |
JPS60180789U (en) | Vane type rotary compressor | |
JPS5856184U (en) | vacuum pump equipment | |
JPS58144091U (en) | Variable displacement vane pump | |
JPS6038186U (en) | Trochoid type oil pump | |
JPS60167182U (en) | pump equipment | |
JPS5837986U (en) | vane pump | |
JPS62111987U (en) | ||
JPS6010886U (en) | Compressor oil supply system | |
JPS5990085U (en) | Vane type rotary compressor | |
JPS6058920U (en) | Needle bearing for air pump |