ES470163A1 - Dispositivo de enganche de los pistones al rotor de un motorhidraulico de pistones radiales - Google Patents
Dispositivo de enganche de los pistones al rotor de un motorhidraulico de pistones radialesInfo
- Publication number
- ES470163A1 ES470163A1 ES470163A ES470163A ES470163A1 ES 470163 A1 ES470163 A1 ES 470163A1 ES 470163 A ES470163 A ES 470163A ES 470163 A ES470163 A ES 470163A ES 470163 A1 ES470163 A1 ES 470163A1
- Authority
- ES
- Spain
- Prior art keywords
- rotor
- piston end
- annular element
- coupling
- pistons
- 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
- 230000008878 coupling Effects 0.000 title abstract 2
- 238000010168 coupling process Methods 0.000 title abstract 2
- 238000005859 coupling reaction Methods 0.000 title abstract 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
- F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
- F03C1/0403—Details, component parts specially adapted of such engines
- F03C1/0419—Arrangements for pressing or connecting the pistons against the actuated cam
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Motors (AREA)
- Reciprocating Pumps (AREA)
Abstract
Dispositivo de enganche de los pistones al rotor de un motor hidráulico de pistones radiales del tipo que comprende un rotor de superficie esférica montado excéntricamente sobre el árbol motor y solidario de éste, girando en el interior de un alojamiento, así como una multiplicidad de pistones hidráulicos dispuestos radialmente alrededor del rotor, estando un extremo de los citados pistones en contacto estacionario oscilante con correspondientes asientos de apoyo practicados sobre la pared interior del fondo de correspondientes cavidades radiales asociadas al alojamiento del rotor, en tanto que el otro extremo está en contacto rozante con la superficie esférica del rotor y es mantenido adherido a esta última por medio de un par de anillos de enganche dispuestos lateralmente al rotor y conectados con el citado extremo de cada pistón, caracterizado por el hecho de estar provisto el extremo (10ª) de cada pistón (8) orientado hacia el rotor (1), de un apoyo anular (13) contra el cual se apoya el contra-apoyo (14), practicado sobre la superficie interior de una abertura circular (15) conducida por un elemento anular auxiliar (16) está además provisto de bridas laterales contrapuestas (17, 18) situadas en correspondencia con los flancos (4, 5) del rotor (1), cada una de estas bridas laterales (17, 18) estando provista de una correspondiente cavidad (19, 20) abierta en dirección axial opuesta al correspondiente flanco del rotor y desarrollada en sentido circunferencial en un trecho de círculo (19a, 20a) concéntrico con el citado rotor (3), en la cual cavidad está alojado un correspondiente trecho circunferencial del respectivo anillo de enganche (21, 22).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT24032/77A IT1086329B (it) | 1977-05-26 | 1977-05-26 | Dispositivo di aggancio dei pistoni al rotore in un motore idraulico a pistoni radiali |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES470163A1 true ES470163A1 (es) | 1979-01-16 |
Family
ID=11211586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES470163A Expired ES470163A1 (es) | 1977-05-26 | 1978-05-24 | Dispositivo de enganche de los pistones al rotor de un motorhidraulico de pistones radiales |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4223595A (es) |
| DE (1) | DE2822201A1 (es) |
| DK (1) | DK219378A (es) |
| ES (1) | ES470163A1 (es) |
| FR (1) | FR2392248A1 (es) |
| GB (1) | GB1566234A (es) |
| IT (1) | IT1086329B (es) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2915239C2 (de) * | 1979-04-14 | 1984-04-26 | Wepuko-Hydraulik GmbH & Co Pumpen- und Kompressorenfabrik, 7418 Metzingen | Radialkolbenpumpe |
| DE3424862C1 (de) * | 1984-07-06 | 1985-07-25 | Hauhinco Maschinenfabrik G. Hausherr, Jochums Gmbh & Co Kg, 4300 Essen | Radialkolbenpumpe fuer hydraulische Medien |
| DE3701857A1 (de) * | 1987-01-23 | 1988-08-04 | Teves Gmbh Alfred | Radialkolbenpumpe |
| DE3840691C2 (de) * | 1988-12-02 | 1997-02-13 | Teves Gmbh Alfred | Radialkolbenpumpe |
| US5400594A (en) * | 1992-09-04 | 1995-03-28 | Tecumseh Products Company | Slipper guide for a hydrostatic transmission |
| FR2726606B1 (fr) * | 1994-11-07 | 1996-12-06 | Chatelain Michel Francois Cons | Pompe a pistons |
| DE19816044C2 (de) * | 1998-04-09 | 2002-02-28 | Bosch Gmbh Robert | Radialkolbenpumpe zur Kraftstoffhochdruckerzeugung |
| US6178869B1 (en) * | 1999-05-21 | 2001-01-30 | Lars Gunnar Westman | Piston machine |
| US6722864B2 (en) * | 2001-12-12 | 2004-04-20 | Denso Corporation | Fuel injection pump |
| WO2007140596A1 (en) | 2006-06-08 | 2007-12-13 | Larry Alvin Schuetzle | Reciprocating compressor or pump and a portable tool powering system including a reciprocating compressor |
| US20120097025A1 (en) * | 2009-08-11 | 2012-04-26 | Prominent Dosiertechnik Gmbh | Drive device for oscillating positive-displacement machines |
| CN102906372B (zh) * | 2010-03-23 | 2016-01-06 | R&D.有限公司 | 改进的径向液压马达 |
| CN102900470A (zh) * | 2011-07-25 | 2013-01-30 | 祁喜林 | 星形发动机 |
| JP5990341B2 (ja) * | 2012-12-07 | 2016-09-14 | アルテミス・インテリジェント・パワー・リミテッド | 車両 |
| WO2014087201A1 (en) * | 2012-12-07 | 2014-06-12 | Mitsubishi Heavy Industries, Ltd. | Wind turbine generator |
| JP6475538B2 (ja) * | 2015-03-30 | 2019-02-27 | 三菱重工業株式会社 | 油圧機械及び再生エネルギー型発電装置 |
| EP4124754A1 (en) * | 2021-07-27 | 2023-02-01 | Danfoss Scotland Limited | Retention ring for hydraulic apparatus |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2621607A (en) * | 1947-01-03 | 1952-12-16 | Trapp George Joseph | Pump |
| DE1923817U (de) * | 1963-01-29 | 1965-09-16 | Josef F Binhack | Radialkolbenpumpe. |
| DE1183515B (de) * | 1963-05-09 | 1964-12-17 | Hanns Dieter Paschke Dipl Ing | Umlaufkolbenmaschine |
| DE1653637C3 (de) * | 1967-06-24 | 1975-03-13 | Alfred Teves Gmbh, 6000 Frankfurt | Radialkolbenpumpe |
| DE1928853A1 (de) * | 1969-06-06 | 1970-12-17 | Excentra Gmbh Hydraulische Ant | Radialkolbenpumpe,bei der Gleitschuhe waehrend des unbelasteten Hubes durch einen mit dem Exzenter umlaufenden Ring in Kontakt mit dem Exzenter gehalten sind |
| DE1963446A1 (de) * | 1969-12-18 | 1971-06-24 | Paschke Hanns Dieter | Umlaufkolbenpumpe |
| DE2253022C2 (de) * | 1972-10-28 | 1974-12-12 | G.L. Rexroth Gmbh, 8770 Lohr | Radialkolbenmaschine |
| IT986948B (it) * | 1973-05-24 | 1975-01-30 | Pecorari F | Dispositivo di spinta alternativa nei motori e nelle pompe oleodina mici radiali |
| FR2257025A1 (en) * | 1974-01-08 | 1975-08-01 | Verlinde Sa | Radial cylinder hydraulic motor - flared portions of pistons interlock to form circle around crankshaft |
-
1977
- 1977-05-26 IT IT24032/77A patent/IT1086329B/it active
-
1978
- 1978-05-18 US US05/906,920 patent/US4223595A/en not_active Expired - Lifetime
- 1978-05-18 DK DK219378A patent/DK219378A/da unknown
- 1978-05-19 GB GB20728/78A patent/GB1566234A/en not_active Expired
- 1978-05-22 DE DE19782822201 patent/DE2822201A1/de not_active Ceased
- 1978-05-24 ES ES470163A patent/ES470163A1/es not_active Expired
- 1978-05-25 FR FR7815626A patent/FR2392248A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2822201A1 (de) | 1978-11-30 |
| DK219378A (da) | 1978-11-27 |
| GB1566234A (en) | 1980-04-30 |
| US4223595A (en) | 1980-09-23 |
| FR2392248B1 (es) | 1981-08-21 |
| FR2392248A1 (fr) | 1978-12-22 |
| IT1086329B (it) | 1985-05-28 |
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