JPH0452473Y2 - - Google Patents
Info
- Publication number
- JPH0452473Y2 JPH0452473Y2 JP1983197942U JP19794283U JPH0452473Y2 JP H0452473 Y2 JPH0452473 Y2 JP H0452473Y2 JP 1983197942 U JP1983197942 U JP 1983197942U JP 19794283 U JP19794283 U JP 19794283U JP H0452473 Y2 JPH0452473 Y2 JP H0452473Y2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- dead center
- ring
- piston ring
- conical
- 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
- 238000001816 cooling Methods 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 description 19
- 239000003507 refrigerant Substances 0.000 description 12
- 238000007789 sealing Methods 0.000 description 10
- 229910000838 Al alloy Inorganic materials 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 230000006835 compression Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 5
- 239000003921 oil Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B25/00—Multi-stage pumps
- F04B25/04—Multi-stage pumps having cylinders coaxial with, or parallel or inclined to, main shaft axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
- F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
- F04B39/042—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod sealing being provided on the piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983197942U JPS60105877U (ja) | 1983-12-24 | 1983-12-24 | 冷房用圧縮機のピストン |
| US06/684,332 US4594055A (en) | 1983-12-20 | 1984-12-20 | Piston assembly for a refrigerant compressor |
| EP84115931A EP0151777B1 (en) | 1983-12-24 | 1984-12-20 | Piston assembly for a refrigerant compressor |
| DE8484115931T DE3474710D1 (en) | 1983-12-24 | 1984-12-20 | Piston assembly for a refrigerant compressor |
| AU36978/84A AU574622B2 (en) | 1983-12-24 | 1984-12-20 | Compressor piston assembly |
| MX84203864A MX161663A (es) | 1983-12-24 | 1984-12-21 | Mejoras en compresor para sistemas de aire acondicionado de vehiculos |
| CA000470870A CA1254087A (en) | 1983-12-24 | 1984-12-21 | Piston assembly for a refrigerant compressor |
| KR2019840013774U KR890000455Y1 (ko) | 1983-12-24 | 1984-12-21 | 냉매 압축기를 위한 피스톤 조립체 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983197942U JPS60105877U (ja) | 1983-12-24 | 1983-12-24 | 冷房用圧縮機のピストン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60105877U JPS60105877U (ja) | 1985-07-19 |
| JPH0452473Y2 true JPH0452473Y2 (US06818201-20041116-C00086.png) | 1992-12-09 |
Family
ID=16382857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983197942U Granted JPS60105877U (ja) | 1983-12-20 | 1983-12-24 | 冷房用圧縮機のピストン |
Country Status (8)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10781805B2 (en) | 2016-03-07 | 2020-09-22 | New Motech Co., Ltd. | Small air compressor |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0544550Y2 (US06818201-20041116-C00086.png) * | 1985-02-20 | 1993-11-11 | ||
| JPH036878Y2 (US06818201-20041116-C00086.png) * | 1985-04-11 | 1991-02-20 | ||
| JPH0217184Y2 (US06818201-20041116-C00086.png) * | 1986-07-16 | 1990-05-14 | ||
| JPH0335891Y2 (US06818201-20041116-C00086.png) * | 1986-09-04 | 1991-07-30 | ||
| JPH0310387Y2 (US06818201-20041116-C00086.png) * | 1986-09-26 | 1991-03-14 | ||
| JPS63173859A (ja) * | 1987-01-10 | 1988-07-18 | Sanden Corp | 主軸を片持支持した回転斜板式圧縮機 |
| AU610111B2 (en) * | 1987-01-10 | 1991-05-16 | Sanden Corporation | Refrigerant compressor |
| AU616393B2 (en) * | 1987-01-10 | 1991-10-31 | Sanden Corporation | Refrigerant compressor |
| AU634731B2 (en) * | 1988-12-02 | 1993-03-04 | Sanden Corporation | Piston ring having a function which is for facilitating supply of lubricating oil into an annular groove of a piston |
| JPH0327886U (US06818201-20041116-C00086.png) * | 1989-07-26 | 1991-03-20 | ||
| JP3205453B2 (ja) * | 1994-03-18 | 2001-09-04 | サンデン株式会社 | 冷却用圧縮機 |
| DE19903425A1 (de) * | 1999-01-29 | 2000-08-10 | Bosch Gmbh Robert | Klimaanlage für ein Kraftfahrzeug |
| JPH09250451A (ja) * | 1996-03-19 | 1997-09-22 | Sanden Corp | 容量可変型揺動斜板式圧縮機のピストン |
| JPH10318129A (ja) * | 1997-05-16 | 1998-12-02 | Sanden Corp | 斜板式圧縮機のピストン |
| JPH11107912A (ja) * | 1997-10-08 | 1999-04-20 | Sanden Corp | 斜板式圧縮機 |
| JP2001107843A (ja) * | 1999-10-12 | 2001-04-17 | Aida Eng Ltd | 可変ピストンポンプ・モータ |
| JP2001336477A (ja) * | 2000-05-24 | 2001-12-07 | Sanden Corp | 圧縮機 |
| JP2002031233A (ja) | 2000-07-12 | 2002-01-31 | Sanden Corp | 中空ピストン |
| KR20020034295A (ko) * | 2000-10-31 | 2002-05-09 | 이구택 | 밸런싱 작업이 가능한 지석 하우징 |
| US6896491B2 (en) * | 2002-12-09 | 2005-05-24 | Caterpillar Inc | Bearing mounting flange having flexibility pocket |
| EP1646457B1 (en) * | 2003-07-18 | 2010-03-31 | Barnes Group Inc. | Cushion and cushion cylinder for ram or bolster of a press |
| DE102006058355A1 (de) * | 2006-03-10 | 2007-09-13 | Brueninghaus Hydromatik Gmbh | Kombi-Pumpengehäuse für mehrere Nenngrößen |
| KR100863231B1 (ko) * | 2007-05-17 | 2008-10-15 | 학교법인 두원학원 | 압축기용 피스톤 구조 |
| CN110067725B (zh) * | 2019-03-13 | 2024-06-25 | 上海强田驱动技术有限公司 | 一种滑盘支承式非通轴柱塞泵或马达 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US27844A (en) * | 1860-04-10 | Bed-cord tightener | ||
| US2284424A (en) * | 1940-05-31 | 1942-05-26 | George N Hein | Packing gland with oversize floating gasket |
| US2615769A (en) * | 1947-07-19 | 1952-10-28 | Byron H Barnes | Slush pump piston |
| GB704902A (en) * | 1951-08-08 | 1954-03-03 | Ricardo & Co Engineers | Improvements in or relating to compressors for air or other gaseous fluid |
| US2801140A (en) * | 1955-01-12 | 1957-07-30 | Nat Supply Co | Piston packing |
| BE552030A (US06818201-20041116-C00086.png) * | 1955-10-24 | |||
| GB895667A (en) * | 1960-07-08 | 1962-05-02 | Apex Sprayers Ltd | Pistons for suction pumps, horticultural syringes, air pumps or the like |
| USRE27844E (en) * | 1972-09-18 | 1973-12-18 | Compressor unit with self-contained drive means | |
| US3885460A (en) * | 1973-03-02 | 1975-05-27 | Gen Motors Corp | Piston ring groove for fluorocarbon seal rings |
| US4011029A (en) * | 1974-05-17 | 1977-03-08 | Sankyo Electric Company Limited | Fluid suction and discharge apparatus |
| AU7781075A (en) * | 1974-08-19 | 1976-08-05 | Copeland Corp | Piston rings |
| US3982471A (en) * | 1974-12-18 | 1976-09-28 | Sioux Steam Cleaner Corporation | Seal in pump piston intermittently permitting conduction of pump fluid |
| FR2470874B1 (fr) * | 1979-12-04 | 1986-08-22 | Abg Semca | Compresseur |
| US4351227A (en) * | 1980-05-20 | 1982-09-28 | General Motors Corporation | Multicylinder swash plate compressor piston ring arrangement |
| US4416589A (en) * | 1981-09-18 | 1983-11-22 | Perry John C | Vibration actuated liquid pump |
| US4480964A (en) * | 1982-02-25 | 1984-11-06 | General Motors Corporation | Refrigerant compressor lubrication system |
-
1983
- 1983-12-24 JP JP1983197942U patent/JPS60105877U/ja active Granted
-
1984
- 1984-12-20 DE DE8484115931T patent/DE3474710D1/de not_active Expired
- 1984-12-20 AU AU36978/84A patent/AU574622B2/en not_active Expired
- 1984-12-20 US US06/684,332 patent/US4594055A/en not_active Expired - Lifetime
- 1984-12-20 EP EP84115931A patent/EP0151777B1/en not_active Expired
- 1984-12-21 KR KR2019840013774U patent/KR890000455Y1/ko not_active IP Right Cessation
- 1984-12-21 CA CA000470870A patent/CA1254087A/en not_active Expired
- 1984-12-21 MX MX84203864A patent/MX161663A/es unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10781805B2 (en) | 2016-03-07 | 2020-09-22 | New Motech Co., Ltd. | Small air compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3474710T (US06818201-20041116-C00086.png) | 1988-11-24 |
| JPS60105877U (ja) | 1985-07-19 |
| KR850009598U (ko) | 1985-12-05 |
| CA1254087A (en) | 1989-05-16 |
| US4594055A (en) | 1986-06-10 |
| DE3474710D1 (en) | 1988-11-24 |
| AU574622B2 (en) | 1988-07-07 |
| EP0151777B1 (en) | 1988-10-19 |
| MX161663A (es) | 1990-12-05 |
| AU3697884A (en) | 1985-07-04 |
| EP0151777A1 (en) | 1985-08-21 |
| KR890000455Y1 (ko) | 1989-03-10 |
