JPH0522078B2 - - Google Patents
Info
- Publication number
- JPH0522078B2 JPH0522078B2 JP27533884A JP27533884A JPH0522078B2 JP H0522078 B2 JPH0522078 B2 JP H0522078B2 JP 27533884 A JP27533884 A JP 27533884A JP 27533884 A JP27533884 A JP 27533884A JP H0522078 B2 JPH0522078 B2 JP H0522078B2
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- balance
- weight
- hollow
- end surface
- 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.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000005495 investment casting Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000007423 decrease Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000000446 fuel Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0021—Systems for the equilibration of forces acting on the pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/80—Other components
- F04C2240/807—Balance weight, counterweight
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27533884A JPS61149594A (ja) | 1984-12-25 | 1984-12-25 | 回転圧縮機用ロ−タの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27533884A JPS61149594A (ja) | 1984-12-25 | 1984-12-25 | 回転圧縮機用ロ−タの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61149594A JPS61149594A (ja) | 1986-07-08 |
JPH0522078B2 true JPH0522078B2 (enrdf_load_stackoverflow) | 1993-03-26 |
Family
ID=17554074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP27533884A Granted JPS61149594A (ja) | 1984-12-25 | 1984-12-25 | 回転圧縮機用ロ−タの製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61149594A (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29924585U1 (de) * | 1998-09-30 | 2004-01-08 | Luk Automobiltechnik Gmbh & Co. Kg | Vakuumpumpe |
CN116428186B (zh) * | 2023-04-18 | 2024-03-22 | 北京通嘉宏瑞科技有限公司 | 转子及真空泵 |
-
1984
- 1984-12-25 JP JP27533884A patent/JPS61149594A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61149594A (ja) | 1986-07-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR950008016B1 (ko) | 스크롤압축기 | |
JP4608300B2 (ja) | 内燃機関用の、クランク軸に対するカム軸の回転角度を調節するためのハイドロリック式の装置 | |
EP0489479A1 (en) | Scroll type fluid machinery | |
JP2005180433A (ja) | 内燃機関用の、クランク軸に対するカム軸の回転角度を調節するためのハイドロリック式の装置 | |
JPS5828433B2 (ja) | 旋回機械用継手部材 | |
JPH0330685B2 (enrdf_load_stackoverflow) | ||
JPH01271680A (ja) | スクロール型圧縮機 | |
US4486159A (en) | Rotor for a rotary engine | |
KR950011537B1 (ko) | 삼맞춤 베어링을 구비한 밀폐형 전동 압축기 | |
US5044908A (en) | Vane-type rotary compressor with side plates having separate boss and flange sections | |
KR100729539B1 (ko) | 스크롤기계용 원뿔형 허브 베어링 | |
JPH0656081B2 (ja) | スクロール式機械 | |
JPS6113018A (ja) | 傾動セグメント型ラジアル軸受 | |
US6345967B1 (en) | Scroll type fluid machine having different wrap side surface clearances | |
JPH0522078B2 (enrdf_load_stackoverflow) | ||
US4396365A (en) | Rotary vane type compressor | |
ITMI961035A1 (it) | Compressore del tipo a chiocciola con parete a spirale scanalata | |
US5409360A (en) | Vacuum pumps | |
US4395208A (en) | Rotary vane compressor with wedge-like clearance between rotor and cylinder | |
JPH0515609Y2 (enrdf_load_stackoverflow) | ||
JPS63230979A (ja) | ベ−ン型圧縮機 | |
JPH02157492A (ja) | 縦型ロータリ圧縮機 | |
JPH0547471U (ja) | 多気筒ロータリー圧縮機 | |
US11788435B2 (en) | Pin member for turbine | |
JPH0681780A (ja) | スクロ−ル形圧縮機 |