FR2397542A1 - Patin pour machines hydrostatiques a pistons - Google Patents
Patin pour machines hydrostatiques a pistonsInfo
- Publication number
- FR2397542A1 FR2397542A1 FR7821089A FR7821089A FR2397542A1 FR 2397542 A1 FR2397542 A1 FR 2397542A1 FR 7821089 A FR7821089 A FR 7821089A FR 7821089 A FR7821089 A FR 7821089A FR 2397542 A1 FR2397542 A1 FR 2397542A1
- Authority
- FR
- France
- Prior art keywords
- spherical cap
- skate
- piston machines
- hydrostatic piston
- piston
- 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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/0404—Details or component parts
- F04B1/0439—Supporting or guiding means for the pistons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
- Details Of Reciprocating Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Ce patin est du type comprenant une calotte sphérique formant rotule, sur laquelle s'appuie un piston. Selon l'invention, l'espace 17 recevant la calotte sphérique 12 et situé entre le piston Il et la calotte sphérique 2 est seulement lubrifié à travers un canal 15 qui traverse le patin et débouche dans sa semelle 14 à l'endroit où un champ de pression hydrodynamique 16 qui s'établit pendant le fonctionnement présente sa valeur maximale. L'invention est notamment applicable aux moteurs et aux pompes hydrauliques à pistons radiaux ou axiaux.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772731967 DE2731967A1 (de) | 1977-07-15 | 1977-07-15 | Gleitschuh fuer hydrostatische kolbenmaschinen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2397542A1 true FR2397542A1 (fr) | 1979-02-09 |
FR2397542B1 FR2397542B1 (fr) | 1985-11-22 |
Family
ID=6013977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7821089A Expired FR2397542B1 (fr) | 1977-07-15 | 1978-07-13 | Patin pour machines hydrostatiques a pistons |
Country Status (5)
Country | Link |
---|---|
US (1) | US4359933A (fr) |
JP (1) | JPS5421602A (fr) |
DE (1) | DE2731967A1 (fr) |
FR (1) | FR2397542B1 (fr) |
GB (1) | GB1597013A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2567974A1 (fr) * | 1984-07-19 | 1986-01-24 | Glyco Metall Werke | Disposition hydrodynamique de palier lisse avec adaptation automatique a l'etat momentane de fonctionnement |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4667576A (en) * | 1980-06-14 | 1987-05-26 | Barmag Ag | Friction yarn false twisting apparatus |
JPS6026188A (ja) * | 1983-07-20 | 1985-02-09 | Taiho Kogyo Co Ltd | 斜板式コンプレツサ |
US5072654A (en) * | 1990-01-18 | 1991-12-17 | Detroit Diesel Corporation | Piston and bearing assemblies |
US5112145A (en) * | 1990-01-18 | 1992-05-12 | Detroit Diesel Corporation | Piston and bearing assemblies |
DE19636274C2 (de) * | 1996-09-06 | 2001-07-26 | Sauer Sundstrand Gmbh & Co | Gleitlager mit selbsteinstellender Tragfähigkeit |
US6006652A (en) * | 1998-10-30 | 1999-12-28 | General Motors Corporation | Automotive refrigerant wobble plate type compressor piston with improved ball and socket joint |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2316455A1 (fr) * | 1975-07-02 | 1977-01-28 | Danfoss As | Dispositif a patin glissant notamment pour machines a pistons axiaux ou radiaux |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7344954U (de) * | 1975-07-03 | Bosch R Gmbh | Gleitschuh für Radialkolbenmaschinen | |
US1487965A (en) * | 1921-01-05 | 1924-03-25 | Anthony G M Michell | Rotary reciprocating engine |
US1694938A (en) * | 1926-06-26 | 1928-12-11 | Leonard B Harris | Apparatus for power transmission |
DE531753C (de) * | 1929-08-27 | 1931-08-22 | Wichert Hulsebos | Einrichtung fuer die UEbertragung der Kolbenbewegung auf ein Taumelglied |
US2290764A (en) * | 1941-03-04 | 1942-07-21 | Alfons H Neuland | Fluid motor or pump |
US2980077A (en) * | 1959-03-17 | 1961-04-18 | English Electric Co Ltd | Hydraulic devices |
US3188973A (en) * | 1960-04-14 | 1965-06-15 | Council Scient Ind Res | Hydraulic pumps and motors |
GB1085511A (en) * | 1964-07-09 | 1967-10-04 | Lucas Industries Ltd | Hydraulic reciprocating pumps |
US4018137A (en) * | 1973-02-17 | 1977-04-19 | Robert Bosch G.M.B.H. | Piston machine construction |
-
1977
- 1977-07-15 DE DE19772731967 patent/DE2731967A1/de not_active Ceased
-
1978
- 1978-05-11 GB GB19080/78A patent/GB1597013A/en not_active Expired
- 1978-07-13 FR FR7821089A patent/FR2397542B1/fr not_active Expired
- 1978-07-14 JP JP8598578A patent/JPS5421602A/ja active Pending
-
1980
- 1980-12-18 US US06/217,996 patent/US4359933A/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2316455A1 (fr) * | 1975-07-02 | 1977-01-28 | Danfoss As | Dispositif a patin glissant notamment pour machines a pistons axiaux ou radiaux |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2567974A1 (fr) * | 1984-07-19 | 1986-01-24 | Glyco Metall Werke | Disposition hydrodynamique de palier lisse avec adaptation automatique a l'etat momentane de fonctionnement |
Also Published As
Publication number | Publication date |
---|---|
DE2731967A1 (de) | 1979-02-01 |
US4359933A (en) | 1982-11-23 |
GB1597013A (en) | 1981-09-03 |
FR2397542B1 (fr) | 1985-11-22 |
JPS5421602A (en) | 1979-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |