EP0197320A3 - Radial piston pump - Google Patents

Radial piston pump Download PDF

Info

Publication number
EP0197320A3
EP0197320A3 EP86103092A EP86103092A EP0197320A3 EP 0197320 A3 EP0197320 A3 EP 0197320A3 EP 86103092 A EP86103092 A EP 86103092A EP 86103092 A EP86103092 A EP 86103092A EP 0197320 A3 EP0197320 A3 EP 0197320A3
Authority
EP
European Patent Office
Prior art keywords
piston pump
radial piston
radial
pump
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
Application number
EP86103092A
Other languages
German (de)
Other versions
EP0197320A2 (en
EP0197320B1 (en
Inventor
Klaus Dipl.-Ing. Griese
Siegfried Mayer
Dieter Dipl.-Ing. Weigle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0197320A2 publication Critical patent/EP0197320A2/en
Publication of EP0197320A3 publication Critical patent/EP0197320A3/en
Application granted granted Critical
Publication of EP0197320B1 publication Critical patent/EP0197320B1/en
Expired legal-status Critical Current

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
    • F04B1/0448—Sealing means, e.g. for shafts or housings
    • 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
    • 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
    • F04B1/06—Control
    • F04B1/08—Control regulated by delivery pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
EP86103092A 1985-04-12 1986-03-07 Radial piston pump Expired EP0197320B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3513164 1985-04-12
DE19853513164 DE3513164A1 (en) 1985-04-12 1985-04-12 RADIAL PISTON PUMP

Publications (3)

Publication Number Publication Date
EP0197320A2 EP0197320A2 (en) 1986-10-15
EP0197320A3 true EP0197320A3 (en) 1987-06-16
EP0197320B1 EP0197320B1 (en) 1989-06-07

Family

ID=6267852

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86103092A Expired EP0197320B1 (en) 1985-04-12 1986-03-07 Radial piston pump

Country Status (3)

Country Link
US (1) US4681514A (en)
EP (1) EP0197320B1 (en)
DE (2) DE3513164A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987005366A1 (en) * 1986-03-07 1987-09-11 Zahnradfabrik Friedrichshafen Ag Radial piston pump
IT212433Z2 (en) * 1987-08-25 1989-07-04 Weber Srl RADIAL PISTON PUMP
DE4139611A1 (en) * 1991-11-30 1993-06-03 Zahnradfabrik Friedrichshafen TRANSMISSION WITH A DISPLACEMENT PUMP
US5358383A (en) * 1992-04-27 1994-10-25 Elasis Sistema Ricerca Fiat Nel Mezzogiorno Radial-piston pump for internal combustion engine fuel
DE4239362A1 (en) * 1992-11-24 1994-05-26 Teves Gmbh Alfred Valve, especially pressure valve for a radial piston pump, with few components
DE4241825A1 (en) * 1992-12-11 1994-06-16 Teves Gmbh Alfred Radial piston pump for controlled brake systems - has elastomeric damping layer between drive shaft and piston
DE4241826A1 (en) * 1992-12-11 1994-08-25 Teves Gmbh Alfred High-pressure pump having a radial piston and an attenuation layer
DE4241827A1 (en) * 1992-12-11 1994-06-16 Teves Gmbh Alfred Noise-reduced pump unit, especially for regulated brake systems
US5354183A (en) * 1993-02-11 1994-10-11 Elasis Sistema Ricerca Fiat Nel Mezzogiorno Societa Consortile Per Azioni Pumping device with a main pumping stage and a supply pump
DE4307165C2 (en) * 1993-03-06 1996-12-19 Rexroth Mannesmann Gmbh Hydraulic piston machine with back pressure
DE4336673C2 (en) * 1993-10-27 1999-08-12 Zahnradfabrik Friedrichshafen Radial piston pump
DE19744577A1 (en) * 1997-10-09 1999-04-22 Bosch Gmbh Robert Radial piston pump for high pressure fuel supply in motor vehicles
DE19920168A1 (en) * 1998-05-16 1999-11-18 Luk Automobiltech Gmbh & Co Kg Radial piston pump of camshaft and cylinders for vehicle media
WO1999061796A1 (en) * 1998-05-26 1999-12-02 Caterpillar Inc. Hydraulic system having a variable delivery pump
DE10128431A1 (en) * 2001-06-12 2002-12-19 Zf Batavia Llc Radial piston pump for automatic transmission of e.g. motor vehicles has delivery pistons with associated control sleeves moveable in cylinder bores to regulated bore intake and outlet
DE10253189A1 (en) * 2002-11-15 2004-05-27 Robert Bosch Gmbh Radial piston pump esp. for common rail fuel injection systems has flat seal in joint face between flange and housing to seal intake chamber against pump surroundings
DE102004050886A1 (en) * 2004-10-19 2006-04-20 Siemens Ag Radial piston pump with shaft seal
WO2006053792A1 (en) * 2004-11-17 2006-05-26 Siemens Aktiengesellschaft Pump assembly
DE102007005837B4 (en) * 2006-02-03 2016-04-07 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Drive unit for a pressing device
US7588119B2 (en) * 2006-04-12 2009-09-15 Gm Global Technology Operations, Inc. Hydrostatic retarder pump and motor
DE102008023674B4 (en) * 2008-05-15 2012-03-22 Ab Skf Lubricant supply device
DE102015007465A1 (en) * 2015-06-09 2016-12-15 Thomas Magnete Gmbh Reciprocating pump with inlet-side flow limitation and method for operating the reciprocating pump
CN106939886A (en) * 2016-01-04 2017-07-11 熵零技术逻辑工程院集团股份有限公司 Hydraulic mechanism and apply its system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650543A (en) * 1944-10-28 1953-09-01 Installation Et D App Soc D High-pressure radial piston pump for liquids
FR1464906A (en) * 1965-11-26 1967-01-06 Star piston cylinder type pump
DE1453475A1 (en) * 1962-04-03 1969-02-06 Deere & Co Valve for the automatic control of piston pumps, especially radial piston pumps
DE2616437A1 (en) * 1976-04-14 1977-10-27 Fichtel & Sachs Ag Pump with radial cylinders and pistons - has several radially placed cylinders with spring loaded closing plugs acting as discharge valves
GB2043804A (en) * 1979-01-18 1980-10-08 Renault Vehicules Ind Gaskets
DE2242435B2 (en) * 1972-08-29 1981-01-15 Alfred Teves Gmbh, 6000 Frankfurt Radial piston pump
DE3043860A1 (en) * 1980-11-21 1982-06-24 Fichtel & Sachs Ag, 8720 Schweinfurt Radial piston pump with eccentric operated pistons - has spring loaded outlet valves seating on spring loaded annular seat discs

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR586095A (en) * 1924-06-19 1925-03-14 Cie Francaise De Manutention D Oil meter-distributor
US3002462A (en) * 1957-08-13 1961-10-03 Racine Hydraulics & Machinery Fluid translating apparatus
US3418937A (en) * 1966-11-04 1968-12-31 White Motor Corp Radial piston pump
US3434428A (en) * 1967-06-05 1969-03-25 White Motor Corp Intake control for multiple piston pump
DE2155789A1 (en) * 1971-11-10 1973-05-17 Bosch Gmbh Robert PISTON PUMP FOR HYDRAULIC SYSTEMS
DE2404762A1 (en) * 1974-02-01 1975-08-07 Bosch Gmbh Robert HYDRAULIC PISTON PUMP
DE2425022A1 (en) * 1974-05-24 1975-12-04 Bosch Gmbh Robert PISTON PUMP
DE2732247A1 (en) * 1977-07-16 1979-02-01 Bosch Gmbh Robert PRESSURE OR SUCTION VALVE FOR A PUMP
DE2817173A1 (en) * 1978-04-20 1979-10-25 Rexroth Gmbh G L RADIAL PISTON PUMP
DE2838918A1 (en) * 1978-09-07 1980-05-22 Bosch Gmbh Robert HYDRAULIC PRESSURE PURCHASE SYSTEM
US4610606A (en) * 1984-08-06 1986-09-09 Hch Development, Inc. Gas refrigerant compressor including ported walls and a piston of unitary construction having a domed top

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650543A (en) * 1944-10-28 1953-09-01 Installation Et D App Soc D High-pressure radial piston pump for liquids
DE1453475A1 (en) * 1962-04-03 1969-02-06 Deere & Co Valve for the automatic control of piston pumps, especially radial piston pumps
FR1464906A (en) * 1965-11-26 1967-01-06 Star piston cylinder type pump
DE2242435B2 (en) * 1972-08-29 1981-01-15 Alfred Teves Gmbh, 6000 Frankfurt Radial piston pump
DE2616437A1 (en) * 1976-04-14 1977-10-27 Fichtel & Sachs Ag Pump with radial cylinders and pistons - has several radially placed cylinders with spring loaded closing plugs acting as discharge valves
GB2043804A (en) * 1979-01-18 1980-10-08 Renault Vehicules Ind Gaskets
DE3043860A1 (en) * 1980-11-21 1982-06-24 Fichtel & Sachs Ag, 8720 Schweinfurt Radial piston pump with eccentric operated pistons - has spring loaded outlet valves seating on spring loaded annular seat discs

Also Published As

Publication number Publication date
US4681514A (en) 1987-07-21
DE3513164A1 (en) 1986-10-23
EP0197320A2 (en) 1986-10-15
EP0197320B1 (en) 1989-06-07
DE3663840D1 (en) 1989-07-13

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