EP1985859A3 - Hydraulisches Pumpensystem mit integriertem Steuerschieber - Google Patents

Hydraulisches Pumpensystem mit integriertem Steuerschieber Download PDF

Info

Publication number
EP1985859A3
EP1985859A3 EP08398005.2A EP08398005A EP1985859A3 EP 1985859 A3 EP1985859 A3 EP 1985859A3 EP 08398005 A EP08398005 A EP 08398005A EP 1985859 A3 EP1985859 A3 EP 1985859A3
Authority
EP
European Patent Office
Prior art keywords
hydraulic pump
distributor valve
integrated distributor
present
pump system
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Withdrawn
Application number
EP08398005.2A
Other languages
English (en)
French (fr)
Other versions
EP1985859A2 (de
Inventor
Rui Jorge Da Silva Bernardes
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.)
Aber- Embraiagens E Comandos Hidraulicos Antonio Bernardes Lda
ABER EMBRAIAGENS E COMANDOS HIDRAULICOS ANTONIO BERNARDES Lda
Original Assignee
Aber- Embraiagens E Comandos Hidraulicos Antonio Bernardes Lda
ABER EMBRAIAGENS E COMANDOS HIDRAULICOS ANTONIO BERNARDES Lda
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 Aber- Embraiagens E Comandos Hidraulicos Antonio Bernardes Lda, ABER EMBRAIAGENS E COMANDOS HIDRAULICOS ANTONIO BERNARDES Lda filed Critical Aber- Embraiagens E Comandos Hidraulicos Antonio Bernardes Lda
Publication of EP1985859A2 publication Critical patent/EP1985859A2/de
Publication of EP1985859A3 publication Critical patent/EP1985859A3/de
Withdrawn legal-status Critical Current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
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
    • 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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter
    • 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
    • F04C2240/00—Components
    • F04C2240/30—Casings or housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)
  • Reciprocating Pumps (AREA)
  • Regulating Braking Force (AREA)
EP08398005.2A 2007-04-24 2008-04-24 Hydraulisches Pumpensystem mit integriertem Steuerschieber Withdrawn EP1985859A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/790,152 US20080267794A1 (en) 2007-04-24 2007-04-24 Hydraulic pump system with integrated distributor valve

Publications (2)

Publication Number Publication Date
EP1985859A2 EP1985859A2 (de) 2008-10-29
EP1985859A3 true EP1985859A3 (de) 2016-09-28

Family

ID=39712494

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08398005.2A Withdrawn EP1985859A3 (de) 2007-04-24 2008-04-24 Hydraulisches Pumpensystem mit integriertem Steuerschieber

Country Status (2)

Country Link
US (1) US20080267794A1 (de)
EP (1) EP1985859A3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104100591B (zh) * 2013-04-01 2017-03-29 重庆航宇实业有限公司 工程汽车液压泵阀整体系统
WO2018158755A2 (pt) * 2017-03-03 2018-09-07 Aber Embraiagens E Comandos Hidraulicos Antonio Bernardes Lda Bomba hidráulica

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030147758A1 (en) * 2002-02-01 2003-08-07 Havlik James B. Oil pump and gears
DE10324092A1 (de) * 2003-05-27 2004-12-16 Voigt, Dieter, Dipl.-Ing. Regelbare Schmierölpumpe mit einem Fördermengenregler
DE10343549A1 (de) * 2003-09-19 2005-04-14 SCHWäBISCHE HüTTENWERKE GMBH Verdrängerpumpe mit Überdruckventil
DE102004043954A1 (de) * 2004-07-01 2006-01-19 Voigt, Dieter, Dipl.-Ing. Druckspeicher-Regelölpumpe
EP1731765A2 (de) * 2005-06-07 2006-12-13 Hamilton Sundstrand Corporation Aussenzahnradpumpe für einen in beiden Richtungen antreibbaren Propeller

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1927395A (en) * 1931-11-13 1933-09-19 Leonard L Edwards Gear pump
US2391072A (en) * 1943-05-17 1945-12-18 Plessey Co Ltd Hydraulic pump
US3128710A (en) * 1960-09-19 1964-04-14 Oscar C Blomgren Gear pump
GB1013263A (en) 1962-09-04 1965-12-15 Borg Warner Pressure loaded rotary hydraulic pump or motor
US4311444A (en) 1979-04-19 1982-01-19 Shumate Donald L Pressure-balancing end plate for a reversible gear pump or motor
US5285871A (en) * 1992-08-17 1994-02-15 Mechanical Tool & Engineering Co. System for distributing viscous lubricant

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030147758A1 (en) * 2002-02-01 2003-08-07 Havlik James B. Oil pump and gears
DE10324092A1 (de) * 2003-05-27 2004-12-16 Voigt, Dieter, Dipl.-Ing. Regelbare Schmierölpumpe mit einem Fördermengenregler
DE10343549A1 (de) * 2003-09-19 2005-04-14 SCHWäBISCHE HüTTENWERKE GMBH Verdrängerpumpe mit Überdruckventil
DE102004043954A1 (de) * 2004-07-01 2006-01-19 Voigt, Dieter, Dipl.-Ing. Druckspeicher-Regelölpumpe
EP1731765A2 (de) * 2005-06-07 2006-12-13 Hamilton Sundstrand Corporation Aussenzahnradpumpe für einen in beiden Richtungen antreibbaren Propeller

Also Published As

Publication number Publication date
EP1985859A2 (de) 2008-10-29
US20080267794A1 (en) 2008-10-30

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