AU2003211569A1 - Gear pump - Google Patents

Gear pump

Info

Publication number: AU2003211569A1
Authority: AU; Australia
Prior art keywords: gear pump; gear; pump
Prior art date: 2002-03-04
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.): Abandoned

Application number

AU2003211569A

Inventor

Kazuhiro Kaneda

Junya Kawabata

Yasutaka Konishi

Yoshio Miyake

Eiji Tsutsui

Hiroshi Uchida

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.)

Ebara Corp

Original Assignee

Ebara Corp

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.)

2002-03-04

Filing date

2003-03-04

Publication date

2003-09-16

2002-03-04 Priority claimed from JP2002057654A external-priority patent/JP2003254259A/en

2003-03-04 Application filed by Ebara Corp filed Critical Ebara Corp

2003-09-16 Publication of AU2003211569A1 publication Critical patent/AU2003211569A1/en

Status Abandoned legal-status Critical Current

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
- 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
- F04C15/0023—Axial sealings for working fluid
- F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
- 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
- F04C11/008—Enclosed motor pump units
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Rotary Pumps (AREA)

AU2003211569A 2002-03-04 2003-03-04 Gear pump Abandoned AU2003211569A1 (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
JP2002057654A JP2003254259A (en)	2002-03-04	2002-03-04	Gear pump
JP2002-57654		2002-03-04
JP2002289103		2002-10-01
JP2002-289103		2002-10-01
PCT/JP2003/002475 WO2003074876A1 (en)	2002-03-04	2003-03-04	Gear pump

Publications (1)

Publication Number	Publication Date
AU2003211569A1 true AU2003211569A1 (en)	2003-09-16

Family

ID=27790951

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003211569A Abandoned AU2003211569A1 (en)	2002-03-04	2003-03-04	Gear pump

Country Status (2)

Country	Link
AU (1)	AU2003211569A1 (en)
WO (1)	WO2003074876A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US10000895B2 (en)	2016-10-06	2018-06-19	Caterpillar Inc.	Rotating hydraulic gear motor
EP4350145A1 (en) *	2022-10-06	2024-04-10	PIUSI S.p.A.	Gear pump for oil

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5017042Y1 (en) *	1970-06-12	1975-05-27
JPS599117Y2 (en) *	1977-06-15	1984-03-22	三輪精機株式会社	Hydraulic pump integrated with electric motor
GB2131091B (en) *	1982-11-25	1986-07-02	Plessey Co Plc	A pressure loaded gear pump
JP2728261B2 (en) *	1988-06-06	1998-03-18	株式会社鷺宮製作所	Composite gear pump
JP2000161248A (en) *	1998-12-01	2000-06-13	Kayaba Ind Co Ltd	Hydraulic pump device

2003
- 2003-03-04 AU AU2003211569A patent/AU2003211569A1/en not_active Abandoned
- 2003-03-04 WO PCT/JP2003/002475 patent/WO2003074876A1/en not_active Ceased

Also Published As

Publication number	Publication date
WO2003074876A1 (en)	2003-09-12

Publication	Publication Date	Title
IL166569A0 (en)	2006-01-15	Gear pump
AU2003247137A1 (en)	2004-02-16	Syringe pump
AU2003255831A1 (en)	2004-03-19	Delayed-gelation solution
AU2003281335A1 (en)	2004-01-23	Rotary pump
GB0423035D0 (en)	2004-11-17	Gear pump
EP1371879A3 (en)	2004-12-29	Epicyclic gear
AU2003277556A1 (en)	2004-06-03	Syringe pump
EP1380754A3 (en)	2004-03-31	Trochoidal pump
AU2003271940A1 (en)	2004-05-04	Screw pump
AU2003299146A1 (en)	2004-04-23	Epicyclic gear
AU2003285475A1 (en)	2004-05-25	Hydraulic pump or motor
AU2003250920A1 (en)	2004-03-11	Gearbox arrangement
AU2003256935A1 (en)	2004-02-16	Gear motor assembly
AU2003260415A1 (en)	2004-05-04	Extruder/gear pump assembly
AU2003294116A1 (en)	2004-06-15	Dispensing pump
AU2003293852A1 (en)	2004-08-13	Non-chokable pump
AU2003290021A1 (en)	2004-08-13	Non-chokable pump
AU2002337308A1 (en)	2003-09-02	Fluid pump
AU2002308259A1 (en)	2003-09-22	Pump dispensers
AU2003211569A1 (en)	2003-09-16	Gear pump
AU2003246275A1 (en)	2004-01-23	Liquid pump
AU2003242094A1 (en)	2004-01-23	Gear pump
AU2003298249A1 (en)	2004-07-22	Liquid embolisate
AU2003209499A1 (en)	2003-09-29	Hydraulic pump
AU2003246540A1 (en)	2004-01-06	Hydrostatic pump

Legal Events

Date	Code	Title	Description
2004-11-18	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase