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DE59904464D1 - DOUBLE PUMP UNIT - Google Patents

DOUBLE PUMP UNIT

Info

Publication number
DE59904464D1
DE59904464D1 DE59904464T DE59904464T DE59904464D1 DE 59904464 D1 DE59904464 D1 DE 59904464D1 DE 59904464 T DE59904464 T DE 59904464T DE 59904464 T DE59904464 T DE 59904464T DE 59904464 D1 DE59904464 D1 DE 59904464D1
Authority
DE
Germany
Prior art keywords
pump unit
double pump
double
unit
pump
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 - Lifetime
Application number
DE59904464T
Other languages
German (de)
Inventor
Guenter Wanschura
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.)
Brueninghaus Hydromatik GmbH
Original Assignee
Brueninghaus Hydromatik 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 Brueninghaus Hydromatik GmbH filed Critical Brueninghaus Hydromatik GmbH
Application granted granted Critical
Publication of DE59904464D1 publication Critical patent/DE59904464D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/08—Combinations of two or more pumps the pumps being of different types
    • F04B23/10—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type
    • F04B23/106—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type being an axial piston pump
    • 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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2064—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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/22—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block having two or more sets of cylinders or pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
DE59904464T 1998-06-24 1999-06-22 DOUBLE PUMP UNIT Expired - Lifetime DE59904464D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19828180A DE19828180C2 (en) 1998-06-24 1998-06-24 Double pump unit
PCT/EP1999/004303 WO1999067532A1 (en) 1998-06-24 1999-06-22 Dual pump unit

Publications (1)

Publication Number Publication Date
DE59904464D1 true DE59904464D1 (en) 2003-04-10

Family

ID=7871895

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19828180A Expired - Fee Related DE19828180C2 (en) 1998-06-24 1998-06-24 Double pump unit
DE59904464T Expired - Lifetime DE59904464D1 (en) 1998-06-24 1999-06-22 DOUBLE PUMP UNIT

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19828180A Expired - Fee Related DE19828180C2 (en) 1998-06-24 1998-06-24 Double pump unit

Country Status (3)

Country Link
EP (1) EP1090226B1 (en)
DE (2) DE19828180C2 (en)
WO (1) WO1999067532A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10021485B4 (en) * 2000-05-03 2006-03-23 Brueninghaus Hydromatik Gmbh Hydrostatic machine
DE20018570U1 (en) * 2000-10-30 2002-03-21 Liebherr-Machines Bulle S.A., Bulle Hydrostatic double axial piston pump
US6705840B1 (en) 2002-06-19 2004-03-16 Hydro-Gear Limited Partnership Inline tandem pump
US6953327B1 (en) 2003-03-11 2005-10-11 Hydro-Gear Limited Partnership Dual pump
US6973783B1 (en) 2004-02-27 2005-12-13 Hydro-Gear Limited Partnership Zero turn drive apparatus
US7137250B1 (en) 2004-03-08 2006-11-21 Hydro-Gear Limited Partnership Zero turn drive apparatus with power take off
US7377105B1 (en) 2004-11-12 2008-05-27 Hydro-Gear Limited Partnership Dual pump assembly
US7162870B1 (en) 2004-11-12 2007-01-16 Hydro-Gear Limited Partnership Pump assembly
US7347047B1 (en) 2004-11-12 2008-03-25 Hydro-Gear Limited Partnership Pump assembly
EP1748189B1 (en) 2005-07-27 2012-09-26 Poclain Hydraulics Tandem axial piston pump unit
US7726126B1 (en) 2005-12-21 2010-06-01 Hydro-Gear Limited Partnership Dual pump apparatus with power take off
DE202006005682U1 (en) 2006-04-05 2006-06-14 Lincoln Gmbh & Co. Kg Lubricant or hydraulic pump
US9010105B1 (en) 2007-08-01 2015-04-21 Hydro-Gear Limited Partnership Transmission and engine configuration
RU194266U1 (en) * 2019-09-27 2019-12-04 федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") Axial piston hydraulic machine
JP7285768B2 (en) * 2019-12-16 2023-06-02 株式会社クボタ Housing structure
US12366234B2 (en) * 2022-05-04 2025-07-22 Caterpillar Inc. Pump having a flange for mounting an auxiliary pump

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1937347A1 (en) * 1969-07-23 1971-02-04 Bosch Gmbh Robert Hydraulic unit
DE2332584A1 (en) * 1973-06-27 1975-01-09 Johannes Neukirch Axial piston pump or motor - has a drum with a number of cylinders with axial pistons and an inclined driving disc
DE2652231C2 (en) * 1976-11-16 1983-10-13 Linde Ag, 6200 Wiesbaden Axial piston machine
DE3324583A1 (en) * 1982-07-07 1984-01-12 Linde Ag, 6200 Wiesbaden Two-machine unit with connection for a further consumer of mechanical energy
JPS5920576A (en) * 1982-07-26 1984-02-02 Ebara Corp Capacity control mechanism for variable displacement type axial piston machine
DE3238362A1 (en) * 1982-10-15 1984-04-19 Linde Ag, 6200 Wiesbaden Axial piston machine
DE3716374C2 (en) * 1987-05-15 1995-02-23 Linde Ag Unit consisting of a primary energy source and several axial piston pumps flanged to it
DE4225380B4 (en) * 1992-07-31 2004-07-15 Linde Ag Hydrostatic unit with a main pump and a secondary pump
DE19536997C1 (en) * 1995-10-04 1997-02-20 Brueninghaus Hydromatik Gmbh Double pump with charge pump

Also Published As

Publication number Publication date
EP1090226A1 (en) 2001-04-11
WO1999067532A1 (en) 1999-12-29
DE19828180C2 (en) 2000-04-20
EP1090226B1 (en) 2003-03-05
DE19828180A1 (en) 2000-01-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition