CA1135119A - Rotor housing of rotary fluid pump - Google Patents
Rotor housing of rotary fluid pumpInfo
- Publication number
- CA1135119A CA1135119A CA000325770A CA325770A CA1135119A CA 1135119 A CA1135119 A CA 1135119A CA 000325770 A CA000325770 A CA 000325770A CA 325770 A CA325770 A CA 325770A CA 1135119 A CA1135119 A CA 1135119A
- Authority
- CA
- Canada
- Prior art keywords
- sleeve
- rotor housing
- rotor
- axial length
- housing
- 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
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 15
- 230000004323 axial length Effects 0.000 claims abstract description 26
- 230000002093 peripheral effect Effects 0.000 claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims description 10
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 abstract 1
- 229910001018 Cast iron Inorganic materials 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 241000725101 Clea Species 0.000 description 1
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 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
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
- F01C21/104—Stators; Members defining the outer boundaries of the working chamber
- F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP71013/78 | 1978-05-24 | ||
| JP1978071013U JPS57232Y2 (cg-RX-API-DMAC7.html) | 1978-05-24 | 1978-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1135119A true CA1135119A (en) | 1982-11-09 |
Family
ID=13448189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000325770A Expired CA1135119A (en) | 1978-05-24 | 1979-04-17 | Rotor housing of rotary fluid pump |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4276007A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS57232Y2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA1135119A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2920759C2 (cg-RX-API-DMAC7.html) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3529106A1 (de) * | 1985-08-14 | 1987-02-26 | Ringsdorff Werke Gmbh | Korrosionsbestaendige drehschieberpumpe und verfahren zu ihrer herstellung |
| US4846122A (en) * | 1985-09-26 | 1989-07-11 | Sycon Corporation | Pneumatic starter for internal combustion engine |
| USRE33919E (en) * | 1985-09-26 | 1992-05-12 | Sycon Corporation | Pneumatic starter for internal combustion engine |
| US4859162A (en) * | 1986-12-22 | 1989-08-22 | Thomas Industries, Inc. | Rotary vane compressor |
| US4820140A (en) * | 1987-10-26 | 1989-04-11 | Sigma-Tek, Inc. | Self-lubricating rotary vane pump |
| US5087180A (en) * | 1990-04-19 | 1992-02-11 | Ingersoll-Rand Company | Fluid motor having reduced lubrication requirement |
| US6245436B1 (en) | 1999-02-08 | 2001-06-12 | David Boyle | Surfacing of aluminum bodies by anodic spark deposition |
| US6264450B1 (en) * | 2000-01-13 | 2001-07-24 | Keith F. Woodruff | Flexible vane pump |
| US20070041860A1 (en) * | 2003-06-11 | 2007-02-22 | Tatsuya Nakamoto | Rotary vane air pump |
| DE10331979A1 (de) * | 2003-07-14 | 2005-02-17 | Gkn Sinter Metals Gmbh | Pumpe mit optimiertem Axialspiel |
| WO2006013761A1 (ja) * | 2004-08-02 | 2006-02-09 | Matsushita Electric Industrial Co., Ltd. | ベーンロータリ型空気ポンプ |
| DE102007007293A1 (de) * | 2007-02-14 | 2008-08-21 | Zf Lenksysteme Gmbh | Verstellbare Verdrängerpumpe |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3191852A (en) * | 1965-06-29 | Mechanical carbon parts | ||
| CH192648A (de) * | 1937-01-09 | 1937-08-31 | Schweizerische Lokomotiv | Gehäuse für Dreh- und Wälzkolbenverdichter. |
| US2312655A (en) * | 1941-05-22 | 1943-03-02 | Pump Engineering Service Corp | Pump |
| US2380287A (en) * | 1942-06-11 | 1945-07-10 | Emil A Baumbach | Dowel pin |
| US2662483A (en) * | 1948-09-25 | 1953-12-15 | Thompson Prod Inc | Rotary vane pump |
| DE878835C (de) * | 1950-12-08 | 1953-06-08 | Willigens & Co | Vielzellen-Kreiskolbenverdichter ohne Schmierung |
| US2816702A (en) * | 1953-01-16 | 1957-12-17 | Nat Res Corp | Pump |
| US3552895A (en) * | 1969-05-14 | 1971-01-05 | Lear Siegler Inc | Dry rotary vane pump |
| US3708867A (en) * | 1970-11-12 | 1973-01-09 | Johns Manville | Method of connecting duct or conduit sections |
| FR2118490A5 (cg-RX-API-DMAC7.html) * | 1970-12-15 | 1972-07-28 | Frigo Domenico | |
| DE2348441A1 (de) * | 1973-09-26 | 1975-03-27 | Multivac Hagenmueller Kg | Zweistufige drehschieber-vakuumpumpe |
| FR2272277A1 (en) * | 1974-05-24 | 1975-12-19 | Unus Dei F Lli Rossato V Et S | Rotary-piston air compressor - has sliders made from polyamide with spherical bronze powder charge and molybdenum disulphide |
-
1978
- 1978-05-24 JP JP1978071013U patent/JPS57232Y2/ja not_active Expired
-
1979
- 1979-03-23 US US06/023,440 patent/US4276007A/en not_active Expired - Lifetime
- 1979-04-17 CA CA000325770A patent/CA1135119A/en not_active Expired
- 1979-05-22 DE DE2920759A patent/DE2920759C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2920759A1 (de) | 1979-12-06 |
| JPS57232Y2 (cg-RX-API-DMAC7.html) | 1982-01-05 |
| US4276007A (en) | 1981-06-30 |
| JPS54171512U (cg-RX-API-DMAC7.html) | 1979-12-04 |
| DE2920759C2 (de) | 1985-05-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |