AU4234600A - Dual path hydraulic pump - Google Patents

Dual path hydraulic pump

Info

Publication number
AU4234600A
AU4234600A AU42346/00A AU4234600A AU4234600A AU 4234600 A AU4234600 A AU 4234600A AU 42346/00 A AU42346/00 A AU 42346/00A AU 4234600 A AU4234600 A AU 4234600A AU 4234600 A AU4234600 A AU 4234600A
Authority
AU
Australia
Prior art keywords
hydraulic pump
dual path
path hydraulic
dual
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.)
Abandoned
Application number
AU42346/00A
Inventor
Glenn M. Grube
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU4234600A publication Critical patent/AU4234600A/en
Abandoned 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
    • F04C2/10—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
AU42346/00A 1999-04-13 2000-04-12 Dual path hydraulic pump Abandoned AU4234600A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29098199A 1999-04-13 1999-04-13
US09290981 1999-04-13
PCT/US2000/009772 WO2000061947A1 (en) 1999-04-13 2000-04-12 Dual path hydraulic pump

Publications (1)

Publication Number Publication Date
AU4234600A true AU4234600A (en) 2000-11-14

Family

ID=23118326

Family Applications (1)

Application Number Title Priority Date Filing Date
AU42346/00A Abandoned AU4234600A (en) 1999-04-13 2000-04-12 Dual path hydraulic pump

Country Status (2)

Country Link
AU (1) AU4234600A (en)
WO (1) WO2000061947A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10245306B4 (en) 2002-09-27 2006-03-30 Berstorff Gmbh Extruder / gear pump assembly
DE10350632A1 (en) 2003-10-29 2005-06-16 Gkn Sinter Metals Gmbh Double or multiple pump
CN103867434B (en) * 2014-04-15 2016-04-06 郑州机械研究所 Helical teeth planetary gear pump
CN103912485B (en) * 2014-04-29 2016-07-13 郑州机械研究所 A kind of big flow low-pulsation gear pump of compact type

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1287118A (en) * 1915-12-06 1918-12-10 Franey Shore Co Gear-pump.
US2147928A (en) * 1936-10-19 1939-02-21 Seagren Nils Gear pump
US2333885A (en) * 1941-07-28 1943-11-09 Thomas C Poulter Hydraulic pump
US2399008A (en) * 1942-08-22 1946-04-23 Gen Electric Hydraulic gear of the positive displacement type
US2915976A (en) * 1952-02-01 1959-12-08 Zenith Carburateur Soc Du Gear pumps
DE1553023A1 (en) * 1964-04-08 1969-10-16 Otto Eckerle Gear machine that can be used as a pump or motor
US3728050A (en) * 1970-04-04 1973-04-17 Ct Techniki Okretowej Przed Pa Geared engine
JPH04183984A (en) * 1990-11-16 1992-06-30 Toyota Motor Corp Planetary gear pump

Also Published As

Publication number Publication date
WO2000061947A9 (en) 2002-02-07
WO2000061947A1 (en) 2000-10-19

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Legal Events

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