WO2014079888A3 - High pressure pump with filler in a gallery connected to the pump outlet - Google Patents

High pressure pump with filler in a gallery connected to the pump outlet Download PDF

Info

Publication number
WO2014079888A3
WO2014079888A3 PCT/EP2013/074293 EP2013074293W WO2014079888A3 WO 2014079888 A3 WO2014079888 A3 WO 2014079888A3 EP 2013074293 W EP2013074293 W EP 2013074293W WO 2014079888 A3 WO2014079888 A3 WO 2014079888A3
Authority
WO
WIPO (PCT)
Prior art keywords
pump
filler
gallery
high pressure
outlet
Prior art date
Application number
PCT/EP2013/074293
Other languages
French (fr)
Other versions
WO2014079888A2 (en
Inventor
Darren Christopher Howard
Stephen Mark Hearn
Original Assignee
Safran Power Uk Ltd.
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 Safran Power Uk Ltd. filed Critical Safran Power Uk Ltd.
Priority to BR112015011473A priority Critical patent/BR112015011473A2/en
Priority to CA2891870A priority patent/CA2891870A1/en
Priority to US14/442,298 priority patent/US20160281713A1/en
Priority to RU2015124032A priority patent/RU2015124032A/en
Priority to EP13798612.1A priority patent/EP2923086A2/en
Priority to CN201380060651.3A priority patent/CN104903581A/en
Priority to JP2015542314A priority patent/JP2015535054A/en
Publication of WO2014079888A2 publication Critical patent/WO2014079888A2/en
Publication of WO2014079888A3 publication Critical patent/WO2014079888A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/005—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/005—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle
    • F04C11/006—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle having complementary function
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0007—Radial sealings for working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F04C15/0049—Equalization of pressure pulses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2210/00—Fluid
    • F04C2210/20—Fluid liquid, i.e. incompressible
    • F04C2210/206—Oil

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Gasket Seals (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

A high pressure pump comprising a pump body (10), a pump housing (22) within which at least part of the pump body is located, a gallery (30) defined between the pump body and the pump housing, the pump body having a pump outlet (26) which communicates with the gallery, and the pump housing having an outlet port (32) which communicates with the gallery, and a filler (40) located within the gallery, the filler being located at least in the part of the gallery most remote from the pump outlet.
PCT/EP2013/074293 2012-11-20 2013-11-20 High pressure pump WO2014079888A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BR112015011473A BR112015011473A2 (en) 2012-11-20 2013-11-20 high pressure bomb
CA2891870A CA2891870A1 (en) 2012-11-20 2013-11-20 High pressure pump
US14/442,298 US20160281713A1 (en) 2012-11-20 2013-11-20 High pressure pump
RU2015124032A RU2015124032A (en) 2012-11-20 2013-11-20 HIGH PRESSURE PUMP
EP13798612.1A EP2923086A2 (en) 2012-11-20 2013-11-20 High pressure pump with filler in a gallery connected to the pump outlet
CN201380060651.3A CN104903581A (en) 2012-11-20 2013-11-20 High pressure pump with filler in a gallery connected to the pump outlet
JP2015542314A JP2015535054A (en) 2012-11-20 2013-11-20 High pressure pump with filler in gallery connected to pump outlet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1220852.6 2012-11-20
GB1220852.6A GB2508030A (en) 2012-11-20 2012-11-20 High pressure pump with partially filled gallery

Publications (2)

Publication Number Publication Date
WO2014079888A2 WO2014079888A2 (en) 2014-05-30
WO2014079888A3 true WO2014079888A3 (en) 2014-08-14

Family

ID=47521435

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/074293 WO2014079888A2 (en) 2012-11-20 2013-11-20 High pressure pump

Country Status (9)

Country Link
US (1) US20160281713A1 (en)
EP (1) EP2923086A2 (en)
JP (1) JP2015535054A (en)
CN (1) CN104903581A (en)
BR (1) BR112015011473A2 (en)
CA (1) CA2891870A1 (en)
GB (1) GB2508030A (en)
RU (1) RU2015124032A (en)
WO (1) WO2014079888A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0496591A1 (en) * 1991-01-23 1992-07-29 IMO INDUSTRIES Inc. Noise-reducing hydraulic pump structure
EP1486675A1 (en) * 2003-06-09 2004-12-15 Goodrich Control Systems Ltd Aeronautical generator
EP1944512A1 (en) * 2007-01-10 2008-07-16 ZF-Lenksysteme GmbH Pressure pump with pulsation damper

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2100435C2 (en) * 1971-01-07 1984-02-16 Sperry Corp., Troy, Mich. Gear pump or motor assembly - has bearing shell location to prevent deformation of hollow gear
US4181473A (en) * 1976-07-01 1980-01-01 Nippondenso Co., Ltd. Motor pump

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0496591A1 (en) * 1991-01-23 1992-07-29 IMO INDUSTRIES Inc. Noise-reducing hydraulic pump structure
EP1486675A1 (en) * 2003-06-09 2004-12-15 Goodrich Control Systems Ltd Aeronautical generator
EP1944512A1 (en) * 2007-01-10 2008-07-16 ZF-Lenksysteme GmbH Pressure pump with pulsation damper

Also Published As

Publication number Publication date
CA2891870A1 (en) 2014-05-30
CN104903581A (en) 2015-09-09
GB201220852D0 (en) 2013-01-02
RU2015124032A (en) 2017-01-10
GB2508030A (en) 2014-05-21
US20160281713A1 (en) 2016-09-29
WO2014079888A2 (en) 2014-05-30
JP2015535054A (en) 2015-12-07
EP2923086A2 (en) 2015-09-30
BR112015011473A2 (en) 2017-07-11

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