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WO2009049776A8 - Radial piston pump - Google Patents

Radial piston pump Download PDF

Info

Publication number
WO2009049776A8
WO2009049776A8 PCT/EP2008/008352 EP2008008352W WO2009049776A8 WO 2009049776 A8 WO2009049776 A8 WO 2009049776A8 EP 2008008352 W EP2008008352 W EP 2008008352W WO 2009049776 A8 WO2009049776 A8 WO 2009049776A8
Authority
WO
WIPO (PCT)
Prior art keywords
piston pump
radial piston
drive shaft
cylinder block
interacts
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.)
Ceased
Application number
PCT/EP2008/008352
Other languages
German (de)
French (fr)
Other versions
WO2009049776A1 (en
Inventor
Bernd Denfeld
Dragomir Deltchev
Bernd Brunsch
Hans Juergen Lauth
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.)
ixetic Bad Homburg GmbH
Original Assignee
ixetic Bad Homburg 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 ixetic Bad Homburg GmbH filed Critical ixetic Bad Homburg GmbH
Priority to ES08838698T priority Critical patent/ES2391135T3/en
Priority to DE112008002627T priority patent/DE112008002627A5/en
Priority to EP08838698A priority patent/EP2212554B1/en
Publication of WO2009049776A1 publication Critical patent/WO2009049776A1/en
Publication of WO2009049776A8 publication Critical patent/WO2009049776A8/en
Anticipated expiration legal-status Critical
Ceased 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
    • F04B1/0421—Cylinders
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F04B53/166—Cylinder liners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

The invention relates to a radial piston pump (1) comprising a drive shaft (11), an eccentric (9) driven by the drive shaft (11), a cylinder block (5), and at least one piston (15), which is preferably arranged radially to the drive shaft (11) and can be moved back and forth in a recess provided in the cylinder block (5) and interacts with a spring (17).
PCT/EP2008/008352 2007-10-15 2008-10-02 Radial piston pump Ceased WO2009049776A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES08838698T ES2391135T3 (en) 2007-10-15 2008-10-02 Radial piston pump
DE112008002627T DE112008002627A5 (en) 2007-10-15 2008-10-02 Radial piston pump
EP08838698A EP2212554B1 (en) 2007-10-15 2008-10-02 Radial piston pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007050365 2007-10-15
DE102007050365.4 2007-10-15

Publications (2)

Publication Number Publication Date
WO2009049776A1 WO2009049776A1 (en) 2009-04-23
WO2009049776A8 true WO2009049776A8 (en) 2009-07-16

Family

ID=40085662

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/008352 Ceased WO2009049776A1 (en) 2007-10-15 2008-10-02 Radial piston pump

Country Status (4)

Country Link
EP (1) EP2212554B1 (en)
DE (1) DE112008002627A5 (en)
ES (1) ES2391135T3 (en)
WO (1) WO2009049776A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR366337A (en) * 1906-04-14 1906-10-02 Joseph Monin Central motion actuated multiple plunger pump
DE4329211B4 (en) * 1993-08-31 2005-12-22 Robert Bosch Gmbh Reciprocating pump with a housing block and at least one Hubkolbenpumpenelement
EP0804686B1 (en) * 1995-03-11 2003-10-15 Continental Teves AG & Co. oHG Piston pump
DE19801353A1 (en) * 1998-01-16 1999-07-22 Bosch Gmbh Robert Radial piston pump providing HP fuel for fuel injection systems of internal combustion engines, especially with common rail injection system
DE19928164A1 (en) * 1999-06-19 2000-12-21 Continental Teves Ag & Co Ohg Reciprocating piston pump for electronically-regulating braking system has stepped piston with its larger diameter section displaced within pump capsule incorporating radial pressure valve
DE19938504A1 (en) * 1999-08-13 2001-03-08 Bosch Gmbh Robert Single cylinder high pressure pump

Also Published As

Publication number Publication date
DE112008002627A5 (en) 2010-12-16
EP2212554B1 (en) 2012-08-29
ES2391135T3 (en) 2012-11-21
EP2212554A1 (en) 2010-08-04
WO2009049776A1 (en) 2009-04-23

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