EP1143143A3 - Compressor piston and process for producing the compressor piston - Google Patents
Compressor piston and process for producing the compressor piston Download PDFInfo
- Publication number
- EP1143143A3 EP1143143A3 EP01108328A EP01108328A EP1143143A3 EP 1143143 A3 EP1143143 A3 EP 1143143A3 EP 01108328 A EP01108328 A EP 01108328A EP 01108328 A EP01108328 A EP 01108328A EP 1143143 A3 EP1143143 A3 EP 1143143A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- compressor piston
- face
- producing
- piston
- compressor
- 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.)
- Withdrawn
Links
- 238000013459 approach Methods 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 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
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/0873—Component parts, e.g. sealings; Manufacturing or assembly thereof
- F04B27/0878—Pistons
-
- 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
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Compressor (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000101026A JP2001289162A (en) | 2000-04-03 | 2000-04-03 | Piston in compressor and method of manufacturing the same |
JP2000101020 | 2000-04-03 | ||
JP2000101020A JP3963064B2 (en) | 2000-04-03 | 2000-04-03 | Piston in compressor |
JP2000101026 | 2000-04-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1143143A2 EP1143143A2 (en) | 2001-10-10 |
EP1143143A3 true EP1143143A3 (en) | 2002-11-13 |
Family
ID=26589352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01108328A Withdrawn EP1143143A3 (en) | 2000-04-03 | 2001-04-02 | Compressor piston and process for producing the compressor piston |
Country Status (5)
Country | Link |
---|---|
US (1) | US20010047720A1 (en) |
EP (1) | EP1143143A3 (en) |
KR (1) | KR100472277B1 (en) |
CN (1) | CN1316595A (en) |
BR (1) | BR0101291A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101598121B (en) * | 2009-07-09 | 2011-04-13 | 南京奥特佳冷机有限公司 | Swash plate double-headed piston compressor |
JP5981877B2 (en) * | 2013-04-26 | 2016-08-31 | 川崎重工業株式会社 | Piston and hydraulic rotating machine provided in hydraulic rotating machine |
AU2014270792B2 (en) * | 2013-05-22 | 2017-08-31 | Hydac Drive Center Gmbh | Axial piston pump having a swash-plate type construction |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1489180A (en) * | 1921-06-11 | 1924-04-01 | George A Weidely | Piston construction |
US1772187A (en) * | 1929-03-23 | 1930-08-05 | Gen Motors Corp | Piston pin |
US4350083A (en) * | 1980-09-29 | 1982-09-21 | Tecumseh Products Company | Heat barrier for refrigeration compressor piston |
US4519436A (en) * | 1980-01-21 | 1985-05-28 | Honda Giken Kogyo Kabushiki Kaisha | Method for injecting molten metal in vertical diecasting machine |
US4829954A (en) * | 1985-08-19 | 1989-05-16 | Morgado Ralph G | Method of forming self-sealing piston |
CH675455A5 (en) * | 1988-02-17 | 1990-09-28 | Burckhardt Ag Maschf | Reciprocating compressor with drive side-open piston - has oil surge preventing partition inside piston guide section |
DE4114985A1 (en) * | 1991-05-08 | 1992-11-12 | Buehler Ag | Pressure die casting machine - comprises post casting compaction device made of concentrically located inner and outer pistons |
JPH1077965A (en) * | 1996-09-03 | 1998-03-24 | Zexel Corp | Variable displacement type swash plate type compressor |
US5878652A (en) * | 1997-12-05 | 1999-03-09 | Dresser-Rand Company | Cast, substantially hollow, piston body |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10281065A (en) | 1997-04-02 | 1998-10-20 | Calsonic Corp | Eccentric head piston of swash plate type compressor |
JPH11107912A (en) | 1997-10-08 | 1999-04-20 | Sanden Corp | Swash plate type compressor |
JPH11294320A (en) | 1998-04-15 | 1999-10-26 | Sanden Corp | Reciprocal type compressor |
-
2001
- 2001-04-02 BR BR0101291-6A patent/BR0101291A/en not_active IP Right Cessation
- 2001-04-02 KR KR10-2001-0017421A patent/KR100472277B1/en not_active IP Right Cessation
- 2001-04-02 EP EP01108328A patent/EP1143143A3/en not_active Withdrawn
- 2001-04-02 CN CN01119209A patent/CN1316595A/en active Pending
- 2001-04-02 US US09/824,324 patent/US20010047720A1/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1489180A (en) * | 1921-06-11 | 1924-04-01 | George A Weidely | Piston construction |
US1772187A (en) * | 1929-03-23 | 1930-08-05 | Gen Motors Corp | Piston pin |
US4519436A (en) * | 1980-01-21 | 1985-05-28 | Honda Giken Kogyo Kabushiki Kaisha | Method for injecting molten metal in vertical diecasting machine |
US4350083A (en) * | 1980-09-29 | 1982-09-21 | Tecumseh Products Company | Heat barrier for refrigeration compressor piston |
US4829954A (en) * | 1985-08-19 | 1989-05-16 | Morgado Ralph G | Method of forming self-sealing piston |
CH675455A5 (en) * | 1988-02-17 | 1990-09-28 | Burckhardt Ag Maschf | Reciprocating compressor with drive side-open piston - has oil surge preventing partition inside piston guide section |
DE4114985A1 (en) * | 1991-05-08 | 1992-11-12 | Buehler Ag | Pressure die casting machine - comprises post casting compaction device made of concentrically located inner and outer pistons |
JPH1077965A (en) * | 1996-09-03 | 1998-03-24 | Zexel Corp | Variable displacement type swash plate type compressor |
US5878652A (en) * | 1997-12-05 | 1999-03-09 | Dresser-Rand Company | Cast, substantially hollow, piston body |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 08 30 June 1998 (1998-06-30) * |
Also Published As
Publication number | Publication date |
---|---|
CN1316595A (en) | 2001-10-10 |
KR100472277B1 (en) | 2005-03-07 |
BR0101291A (en) | 2001-11-06 |
KR20010095238A (en) | 2001-11-03 |
US20010047720A1 (en) | 2001-12-06 |
EP1143143A2 (en) | 2001-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20010405 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
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AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
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|
AKX | Designation fees paid |
Designated state(s): DE FR IT |
|
17Q | First examination report despatched |
Effective date: 20030624 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20050304 |