FR2450380A1 - Palier hydrostatique de machine a pistons radiaux - Google Patents
Palier hydrostatique de machine a pistons radiauxInfo
- Publication number
- FR2450380A1 FR2450380A1 FR8004510A FR8004510A FR2450380A1 FR 2450380 A1 FR2450380 A1 FR 2450380A1 FR 8004510 A FR8004510 A FR 8004510A FR 8004510 A FR8004510 A FR 8004510A FR 2450380 A1 FR2450380 A1 FR 2450380A1
- Authority
- FR
- France
- Prior art keywords
- shaft
- radius
- piston machine
- hydrostatic bearing
- radial 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.)
- Withdrawn
Links
- 230000002706 hydrostatic effect Effects 0.000 title abstract 3
- 239000012530 fluid Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
- F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
- F16C32/064—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure
- F16C32/0651—Details of the bearing area per se
- F16C32/0659—Details of the bearing area per se of pockets or grooves
-
- 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
- F04B1/0452—Distribution members, e.g. valves
- F04B1/0456—Cylindrical
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
PALIER SE COMPOSANT D'UN ARBRE CYLINDRIQUE FIXE SUR LEQUEL EST MONTE UN ELEMENT ROTATIF QUI L'ENTOURE PAR UN ALESAGE CYLINDRIQUE, L'ARBRE COMPORTANT UNE POCHE HYDROSTATIQUE DE PORTEE QUI COOPERE AVEC L'ELEMENT ROTATIF ET QUI COMMUNIQUE PAR L'INTERMEDIAIRE D'UN ETRANGLEMENT AVEC UNE CANALISATION D'ARRIVEE OU DE DEPART D'UN FLUIDE SOUS PRESSION ELEVEE QUI EST REALISEE DANS L'ARBRE. LA SURFACE DE L'ENVELOPPE DE L'ARBRE 1 A AU NIVEAU DE LA POCHE HYDROSTATIQUE DE PORTEE 10 UN RAYON R3 QUI EST PLUS GRAND QUE CELUI R1 DE LA SURFACE DE L'ENVELOPPE VOISINE DE PART ET D'AUTRE DE CETTE POCHE 10 ET LA LONGUEUR DE CE RAYON R3 EST PROCHE DE CELLE DU RAYON R3 DE L'ALESAGE DE L'ELEMENT ROTATIF 2. APPLICATION AUX MOTEURS OU POMPES A PISTONS GUIDES RADIALEMENT DANS UN BLOC MOTEUR ROTATIF.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH202979A CH636679A5 (de) | 1979-03-01 | 1979-03-01 | Hydrostatisches lager fuer eine radialkolbenmaschine. |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2450380A1 true FR2450380A1 (fr) | 1980-09-26 |
Family
ID=4224252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8004510A Withdrawn FR2450380A1 (fr) | 1979-03-01 | 1980-02-29 | Palier hydrostatique de machine a pistons radiaux |
Country Status (9)
Country | Link |
---|---|
US (1) | US4295690A (fr) |
JP (1) | JPS55119220A (fr) |
CH (1) | CH636679A5 (fr) |
DE (1) | DE2911435C3 (fr) |
FR (1) | FR2450380A1 (fr) |
GB (1) | GB2049841B (fr) |
IT (1) | IT1124918B (fr) |
NL (1) | NL8001148A (fr) |
SE (1) | SE8001563L (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0272720A1 (fr) * | 1986-11-24 | 1988-06-29 | Koninklijke Philips Electronics N.V. | Support d'arbre à paliers hydrostatiques |
FR2631658A1 (fr) * | 1988-05-19 | 1989-11-24 | Bosch Gmbh Robert | Machine a pistons radiaux, en particulier pompe ou moteur a pistons radiaux, comprenant un dispositif de palier fluide perfectionne |
EP0618377A2 (fr) * | 1993-04-02 | 1994-10-05 | Ford Motor Company Limited | Palier hydrodynamique supporte hydrostatiquement à basse vitesse |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58203221A (ja) * | 1982-05-24 | 1983-11-26 | Hitachi Ltd | チャッキング装置 |
JPS58217819A (ja) * | 1982-06-11 | 1983-12-17 | Hitachi Ltd | 偏心軸 |
SE466216B (sv) * | 1990-05-17 | 1992-01-13 | Sjoedin Sven Eric | Radialglidlager foer roterande valsar |
KR100243070B1 (ko) * | 1994-09-08 | 2000-03-02 | 테 쯔오 타께우치 | 이중반전프로펠라용 반전베어링장치 |
US6186061B1 (en) | 1999-05-11 | 2001-02-13 | The Minster Machine Company | Press bearing lubrication system |
AUPS186802A0 (en) * | 2002-04-22 | 2002-05-30 | Odyssey Technology Pty Ltd | Oscillating disc cutter with speed controlling bearings |
ES2395350B1 (es) * | 2011-02-02 | 2014-09-09 | Fagor, S. Coop. | Prensa mecánica adaptada a procesos de conformado, en particular procesos de conformado en caliente |
USD731346S1 (en) | 2014-08-11 | 2015-06-09 | Apple Inc. | Band |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3527510A (en) * | 1968-12-05 | 1970-09-08 | Gen Motors Corp | Antihammer device for air spindles |
CH570542A5 (fr) * | 1973-10-15 | 1975-12-15 | Sulzer Ag | |
CH588011A5 (fr) * | 1973-11-02 | 1977-05-31 | Sulzer Ag | |
US4030784A (en) * | 1976-06-18 | 1977-06-21 | General Motors Corporation | Gas bearing roll shell assembly with selective drive means |
US4206953A (en) * | 1979-02-12 | 1980-06-10 | General Motors Corporation | Hydrostatic bearing support for a work tool |
-
1979
- 1979-03-01 CH CH202979A patent/CH636679A5/de not_active IP Right Cessation
- 1979-03-23 DE DE2911435A patent/DE2911435C3/de not_active Expired
- 1979-11-06 IT IT27061/79A patent/IT1124918B/it active
-
1980
- 1980-01-29 US US06/116,492 patent/US4295690A/en not_active Expired - Lifetime
- 1980-01-29 JP JP925180A patent/JPS55119220A/ja active Pending
- 1980-02-26 NL NL8001148A patent/NL8001148A/nl not_active Application Discontinuation
- 1980-02-28 SE SE8001563A patent/SE8001563L/ not_active Application Discontinuation
- 1980-02-29 FR FR8004510A patent/FR2450380A1/fr not_active Withdrawn
- 1980-03-03 GB GB8007144A patent/GB2049841B/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0272720A1 (fr) * | 1986-11-24 | 1988-06-29 | Koninklijke Philips Electronics N.V. | Support d'arbre à paliers hydrostatiques |
FR2631658A1 (fr) * | 1988-05-19 | 1989-11-24 | Bosch Gmbh Robert | Machine a pistons radiaux, en particulier pompe ou moteur a pistons radiaux, comprenant un dispositif de palier fluide perfectionne |
EP0618377A2 (fr) * | 1993-04-02 | 1994-10-05 | Ford Motor Company Limited | Palier hydrodynamique supporte hydrostatiquement à basse vitesse |
EP0618377A3 (fr) * | 1993-04-02 | 1994-12-21 | Ford Motor Co | Palier hydrodynamique supporte hydrostatiquement à basse vitesse. |
Also Published As
Publication number | Publication date |
---|---|
IT7927061A0 (it) | 1979-11-06 |
JPS55119220A (en) | 1980-09-12 |
DE2911435A1 (de) | 1980-09-04 |
GB2049841A (en) | 1980-12-31 |
NL8001148A (nl) | 1980-09-03 |
US4295690A (en) | 1981-10-20 |
IT1124918B (it) | 1986-05-14 |
DE2911435B2 (de) | 1981-03-19 |
GB2049841B (en) | 1983-05-25 |
SE8001563L (sv) | 1980-09-02 |
DE2911435C3 (de) | 1981-12-10 |
CH636679A5 (de) | 1983-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |