JPH01166287U - - Google Patents
Info
- Publication number
- JPH01166287U JPH01166287U JP6011688U JP6011688U JPH01166287U JP H01166287 U JPH01166287 U JP H01166287U JP 6011688 U JP6011688 U JP 6011688U JP 6011688 U JP6011688 U JP 6011688U JP H01166287 U JPH01166287 U JP H01166287U
- Authority
- JP
- Japan
- Prior art keywords
- weir
- slewing bearing
- lubricating oil
- crankshaft
- notch
- 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
- 239000010687 lubricating oil Substances 0.000 claims 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
第１図におけるＡ―Ａ断面矢視図、第３図は上記
実施例の作用説明図、第４図は従来技術の断面図
である。
１…本体、２…固定渦巻体、３…旋回渦巻体、
４…クランク軸、５…クランク軸支持用軸受、６
…旋回軸受、７…旋回軸受ハウジング、８…突起
、９…オルダムリング、１０…キー溝、１１…キ
ー溝、１２…吸入口、１３…吐出口、１４…圧縮
室、１５…油通路、１６…堰、１７…堰、１８…
回転子、１９…旋回軸受ハウジング外周、２０…
旋回軸受ハウジング内周、旋回軸受外輪外周、堰
外周、２１…旋回軸受外輪内周、２２…堰内周、
２３…旋回軸受内輪外周、２４…旋回軸受内輪内
周、突起外周、２５…油通路出口端、２６…停止
時の油面、２７…停止時に保持される油、２８…
クランク軸の回転中心、２９…回転子の中心を連
ねる線、２２′…堰の切欠き、２６′…旋回時の
油面、２７′…旋回時に保持される油、ａ…堰の
高さ、ｂ…切欠き部の高さ。
Fig. 1 is a cross-sectional view of an embodiment of the present invention, Fig. 2 is a cross-sectional view taken along line A-A in Fig. 1, Fig. 3 is an explanatory view of the operation of the above embodiment, and Fig. 4 is a cross-section of the prior art. It is a diagram. 1...Main body, 2...Fixed spiral body, 3...Swirling spiral body,
4... Crankshaft, 5... Crankshaft support bearing, 6
...Swivel bearing, 7...Swivel bearing housing, 8...Protrusion, 9...Oldham ring, 10...Keyway, 11...Keyway, 12...Suction port, 13...Discharge port, 14...Compression chamber, 15...Oil passage, 16 ...Weir, 17...Weir, 18...
Rotor, 19...Swivel bearing housing outer periphery, 20...
Inner circumference of the swing bearing housing, outer circumference of the outer ring of the swing bearing, outer circumference of the weir, 21... inner circumference of the outer ring of the swing bearing, 22... inner circumference of the weir,
23...Outer circumference of the inner ring of the swing bearing, 24...Inner circumference of the inner ring of the swing bearing, outer circumference of the protrusion, 25...Oil passage outlet end, 26...Oil level when stopped, 27...Oil retained when stopped, 28...
Center of rotation of the crankshaft, 29... A line connecting the centers of the rotors, 22'... Notch in the weir, 26'... Oil level during turning, 27'... Oil retained during turning, a... Height of the weir, b...Height of the notch.
Claims (1)
に近接する位置に外周が旋回軸受ハウジングに接
する環状の潤滑油保持用堰を設け、かつ同堰の内
周においてクランク軸回転中心よりも最も遠い位
置に切欠きを設けたことを特徴とする横置き渦巻
式圧縮機。 An annular lubricating oil holding weir whose outer periphery touches the slewing bearing housing is provided at a position close to the slewing bearing on the downstream side of the lubricating oil passing through the slewing bearing, and the weir is furthest away from the center of rotation of the crankshaft on the inner periphery of the dam. A horizontal volute compressor characterized by having a notch at a certain position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6011688U JPH01166287U (en) | 1988-05-09 | 1988-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6011688U JPH01166287U (en) | 1988-05-09 | 1988-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166287U true JPH01166287U (en) | 1989-11-21 |
Family
ID=31285837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6011688U Pending JPH01166287U (en) | 1988-05-09 | 1988-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166287U (en) |
-
1988
- 1988-05-09 JP JP6011688U patent/JPH01166287U/ja active Pending