JP5068306B2 - 低騒音型歯車ポンプ - Google Patents

低騒音型歯車ポンプ Download PDF

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Publication number
JP5068306B2
JP5068306B2 JP2009500441A JP2009500441A JP5068306B2 JP 5068306 B2 JP5068306 B2 JP 5068306B2 JP 2009500441 A JP2009500441 A JP 2009500441A JP 2009500441 A JP2009500441 A JP 2009500441A JP 5068306 B2 JP5068306 B2 JP 5068306B2
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JP
Japan
Prior art keywords
gear
meshing
location
tooth
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 - Fee Related
Application number
JP2009500441A
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English (en)
Japanese (ja)
Other versions
JP2009530530A (ja
Inventor
ジェイムズ エイ ザ セカンド オブライエン
Original Assignee
リモ−ライド インコーポレイテッド
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 リモ−ライド インコーポレイテッド filed Critical リモ−ライド インコーポレイテッド
Publication of JP2009530530A publication Critical patent/JP2009530530A/ja
Application granted granted Critical
Publication of JP5068306B2 publication Critical patent/JP5068306B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/088—Elements in the toothed wheels or the carter for relieving the pressure of fluid imprisoned in the zones of engagement
    • 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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/185—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by varying the useful pumping length of the cooperating members in the axial direction
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
JP2009500441A 2006-03-13 2007-03-13 低騒音型歯車ポンプ Expired - Fee Related JP5068306B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US78177506P 2006-03-13 2006-03-13
US60/781,775 2006-03-13
PCT/US2007/006354 WO2007106500A2 (fr) 2006-03-13 2007-03-13 Pompe a engrenageS a bas bruit

Publications (2)

Publication Number Publication Date
JP2009530530A JP2009530530A (ja) 2009-08-27
JP5068306B2 true JP5068306B2 (ja) 2012-11-07

Family

ID=38510061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009500441A Expired - Fee Related JP5068306B2 (ja) 2006-03-13 2007-03-13 低騒音型歯車ポンプ

Country Status (5)

Country Link
EP (1) EP1994308A2 (fr)
JP (1) JP5068306B2 (fr)
CN (1) CN101443578B (fr)
BR (1) BRPI0708783A2 (fr)
WO (1) WO2007106500A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3098547B1 (fr) * 2019-07-08 2022-04-29 Safran Aircraft Engines Assemblage de maintien d’un train d’engrenages dans une turbomachine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462924A (en) * 1944-03-01 1949-03-01 Equi Flow Inc Gear tooth profile
JPS5132783B2 (fr) * 1972-07-11 1976-09-14
CN1069552A (zh) * 1992-05-06 1993-03-03 朱寿和 变量齿轮泵
CN2154923Y (zh) * 1993-04-05 1994-02-02 沈恒 无磨损齿轮泵
CN2298357Y (zh) * 1996-09-19 1998-11-25 葛开茂 变量齿轮泵

Also Published As

Publication number Publication date
CN101443578A (zh) 2009-05-27
JP2009530530A (ja) 2009-08-27
CN101443578B (zh) 2012-10-10
WO2007106500A3 (fr) 2008-01-03
WO2007106500A2 (fr) 2007-09-20
BRPI0708783A2 (pt) 2011-06-14
EP1994308A2 (fr) 2008-11-26

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