JPH0435634B2 - - Google Patents
Info
- Publication number
- JPH0435634B2 JPH0435634B2 JP59080620A JP8062084A JPH0435634B2 JP H0435634 B2 JPH0435634 B2 JP H0435634B2 JP 59080620 A JP59080620 A JP 59080620A JP 8062084 A JP8062084 A JP 8062084A JP H0435634 B2 JPH0435634 B2 JP H0435634B2
- Authority
- JP
- Japan
- Prior art keywords
- scroll
- pressure chamber
- supply passage
- oil supply
- oil
- 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
- 239000003921 oil Substances 0.000 claims description 51
- 238000007789 sealing Methods 0.000 claims description 26
- 239000012530 fluid Substances 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000010687 lubricating oil Substances 0.000 claims description 7
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
-
- 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
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
-
- 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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
-
- 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
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
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 |
---|---|---|---|
JP59080620A JPS60224989A (ja) | 1984-04-21 | 1984-04-21 | スクロ−ル形流体機械 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59080620A JPS60224989A (ja) | 1984-04-21 | 1984-04-21 | スクロ−ル形流体機械 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60224989A JPS60224989A (ja) | 1985-11-09 |
JPH0435634B2 true JPH0435634B2 (tr) | 1992-06-11 |
Family
ID=13723387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59080620A Granted JPS60224989A (ja) | 1984-04-21 | 1984-04-21 | スクロ−ル形流体機械 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60224989A (tr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4875838A (en) * | 1988-05-12 | 1989-10-24 | Tecumseh Products Company | Scroll compressor with orbiting scroll member biased by oil pressure |
EP0348601A3 (en) * | 1988-07-01 | 1990-07-18 | Tecumseh Products Company | Scroll compressor |
US4928503A (en) * | 1988-07-15 | 1990-05-29 | American Standard Inc. | Scroll apparatus with pressure regulation |
US5156539A (en) * | 1990-10-01 | 1992-10-20 | Copeland Corporation | Scroll machine with floating seal |
BE1008365A3 (nl) * | 1993-07-14 | 1996-04-02 | Atlas Copco Airpower Nv | Overbrenging met rondbewegend lager en daarbij gebruikte afdichting. |
US5588820A (en) * | 1995-02-21 | 1996-12-31 | Bristol Compressors, Inc. | Scroll compressor having an axial compliance pressure chamber |
JP4979503B2 (ja) * | 2007-08-03 | 2012-07-18 | 日立アプライアンス株式会社 | スクロール圧縮機 |
JP5060352B2 (ja) * | 2008-03-14 | 2012-10-31 | パナソニック株式会社 | スクロール膨張機 |
-
1984
- 1984-04-21 JP JP59080620A patent/JPS60224989A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60224989A (ja) | 1985-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |