GB9605941D0 - Rotary positive displacement hydraulic machines - Google Patents

Rotary positive displacement hydraulic machines

Info

Publication number
GB9605941D0
GB9605941D0 GBGB9605941.5A GB9605941A GB9605941D0 GB 9605941 D0 GB9605941 D0 GB 9605941D0 GB 9605941 A GB9605941 A GB 9605941A GB 9605941 D0 GB9605941 D0 GB 9605941D0
Authority
GB
United Kingdom
Prior art keywords
positive displacement
displacement hydraulic
hydraulic machines
rotary positive
rotary
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Withdrawn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
GBGB9605941.5A
Other versions
GB2311334A (en
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.)
Ultra Hydraulics Ltd
Original Assignee
Ultra Hydraulics 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 Ultra Hydraulics Ltd filed Critical Ultra Hydraulics Ltd
Priority to GB9605941A priority Critical patent/GB2311334A/en
Publication of GB9605941D0 publication Critical patent/GB9605941D0/en
Priority to EP97301811A priority patent/EP0797002A1/en
Priority to JP6680397A priority patent/JPH112190A/en
Publication of GB2311334A publication Critical patent/GB2311334A/en
Withdrawn legal-status Critical Current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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
GB9605941A 1996-03-21 1996-03-21 Gear pump with two out of phase gears on a common shaft. Withdrawn GB2311334A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9605941A GB2311334A (en) 1996-03-21 1996-03-21 Gear pump with two out of phase gears on a common shaft.
EP97301811A EP0797002A1 (en) 1996-03-21 1997-03-18 Rotary positive displacement hydraulic machines
JP6680397A JPH112190A (en) 1996-03-21 1997-03-19 Rotary displacement type hydraulic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9605941A GB2311334A (en) 1996-03-21 1996-03-21 Gear pump with two out of phase gears on a common shaft.

Publications (2)

Publication Number Publication Date
GB9605941D0 true GB9605941D0 (en) 1996-05-22
GB2311334A GB2311334A (en) 1997-09-24

Family

ID=10790777

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9605941A Withdrawn GB2311334A (en) 1996-03-21 1996-03-21 Gear pump with two out of phase gears on a common shaft.

Country Status (3)

Country Link
EP (1) EP0797002A1 (en)
JP (1) JPH112190A (en)
GB (1) GB2311334A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004278502A (en) * 2003-01-24 2004-10-07 Toyota Industries Corp Multi-stage gear pump
GB2408070B (en) * 2003-11-15 2007-02-21 Brian Robert Lipscombe Rotary positive displacement hydraulic machines
CN1316162C (en) * 2003-11-24 2007-05-16 大连铁道学院 Medium-high pressure gear pump having asymmetric double-circular-arc gear shape
GB0408600D0 (en) * 2004-04-19 2004-05-19 Goodrich Control Sys Ltd Pump assembly
US20100266437A1 (en) * 2009-04-16 2010-10-21 Argo-Tech Corporation Aircraft main engine fuel pump with multiple gear stages using shared journals
US9611847B2 (en) 2009-04-16 2017-04-04 Eaton Industrial Corporation Aircraft main engine fuel pump with multiple gear stages using shared journals
CN103114991B (en) * 2013-03-14 2015-04-08 郑州机械研究所 Helical gear pump with large spiral angle, small headspace and high parameter
WO2015048984A1 (en) * 2013-10-01 2015-04-09 Dover Pump Solutions Group (Europe) Gmbh Gear pump with improved pump inlet
CN104791105A (en) * 2015-04-23 2015-07-22 中国海洋石油总公司 Turbine set transmissionsystem

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB667527A (en) * 1950-04-21 1952-03-05 Dow Chemical Co Improvements in gear pumps for molten plastics
US2931302A (en) * 1957-04-15 1960-04-05 Borg Warner Pump
DD104831A1 (en) * 1973-05-29 1974-03-20
GB1579928A (en) * 1976-06-29 1980-11-26 Secretary Industry Brit Hydraulic machines
DE2705249A1 (en) * 1977-02-09 1978-08-10 Bosch Gmbh Robert GEAR MACHINE (PUMP OR MOTOR)
DE2810516A1 (en) * 1978-03-10 1979-09-13 Theodorus Henricus Dipl Korse GEAR MACHINE (PUMP OR MOTOR)
US4259045A (en) * 1978-11-24 1981-03-31 Kayabakogyokabushikikaisha Gear pump or motor units with sleeve coupling for shafts
US5092751A (en) * 1990-10-26 1992-03-03 Viktora Dean C Split gear pump mechanism with gear offset
JPH04113796U (en) * 1991-03-26 1992-10-06 カヤバ工業株式会社 gear pump

Also Published As

Publication number Publication date
GB2311334A (en) 1997-09-24
EP0797002A1 (en) 1997-09-24
JPH112190A (en) 1999-01-06

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)