FR2436894A1 - Rotary compressor with hinged vanes - has rotating inner housing to eliminate sliding friction of vane tips - Google Patents
Rotary compressor with hinged vanes - has rotating inner housing to eliminate sliding friction of vane tipsInfo
- Publication number
- FR2436894A1 FR2436894A1 FR7828155A FR7828155A FR2436894A1 FR 2436894 A1 FR2436894 A1 FR 2436894A1 FR 7828155 A FR7828155 A FR 7828155A FR 7828155 A FR7828155 A FR 7828155A FR 2436894 A1 FR2436894 A1 FR 2436894A1
- Authority
- FR
- France
- Prior art keywords
- rotary compressor
- sliding friction
- inner housing
- rotating inner
- vane tips
- 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.)
- Granted
Links
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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/40—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C2/08 or F04C2/22 and having a hinged member
- F04C2/44—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C2/08 or F04C2/22 and having a hinged member with vanes hinged to the inner member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Abstract
A rotary compressor has a rotor with three vanes. Each vane is made in two parts hinged together and with one part hinged to the rotor and the other part hinged to the inner surface of a cylindrical housing. The cylindrical housing is mounted eccentrically with respect to the rotor and runs on rollers inside an outer housing. When the rotor rotates, the cylindrical housing also rotates so that there is no sliding friction between vanes and housing as is the case with conventional sliding vane compressors.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7828155A FR2436894A1 (en) | 1978-09-22 | 1978-09-22 | Rotary compressor with hinged vanes - has rotating inner housing to eliminate sliding friction of vane tips |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7828155A FR2436894A1 (en) | 1978-09-22 | 1978-09-22 | Rotary compressor with hinged vanes - has rotating inner housing to eliminate sliding friction of vane tips |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2436894A1 true FR2436894A1 (en) | 1980-04-18 |
FR2436894B3 FR2436894B3 (en) | 1981-07-17 |
Family
ID=9213240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7828155A Granted FR2436894A1 (en) | 1978-09-22 | 1978-09-22 | Rotary compressor with hinged vanes - has rotating inner housing to eliminate sliding friction of vane tips |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2436894A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2519382A1 (en) * | 1982-01-07 | 1983-07-08 | Campguilhem Jacques | Vaned rotor fluid compressor - has hinged vanes supported between eccentric rotor and rotating outer rings |
-
1978
- 1978-09-22 FR FR7828155A patent/FR2436894A1/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2519382A1 (en) * | 1982-01-07 | 1983-07-08 | Campguilhem Jacques | Vaned rotor fluid compressor - has hinged vanes supported between eccentric rotor and rotating outer rings |
Also Published As
Publication number | Publication date |
---|---|
FR2436894B3 (en) | 1981-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
AR | Application made for restoration | ||
BR | Restoration of rights | ||
ST | Notification of lapse |