CA3009116A1 - Pompe a palettes ayant une ou plusieurs palettes moins restreintes - Google Patents

Pompe a palettes ayant une ou plusieurs palettes moins restreintes Download PDF

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Publication number
CA3009116A1
CA3009116A1 CA3009116A CA3009116A CA3009116A1 CA 3009116 A1 CA3009116 A1 CA 3009116A1 CA 3009116 A CA3009116 A CA 3009116A CA 3009116 A CA3009116 A CA 3009116A CA 3009116 A1 CA3009116 A1 CA 3009116A1
Authority
CA
Canada
Prior art keywords
vanes
rotor
vane
slots
pressure chamber
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
CA3009116A
Other languages
English (en)
Inventor
Paul Morton
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.)
Stackpole International Engineered Products Ltd
Original Assignee
Stackpole International Engineered Products 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 Stackpole International Engineered Products Ltd filed Critical Stackpole International Engineered Products Ltd
Publication of CA3009116A1 publication Critical patent/CA3009116A1/fr
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
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F04C2/3442—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0854—Vane tracking; control therefor by fluid means
    • F01C21/0863—Vane tracking; control therefor by fluid means the fluid being the working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0827—Vane tracking; control therefor by mechanical means
    • F01C21/0836—Vane tracking; control therefor by mechanical means comprising guiding means, e.g. cams, rollers
    • 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
    • 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
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3446—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N13/00—Lubricating-pumps
    • F16N13/20—Rotary 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
    • F04C2240/00—Components
    • F04C2240/20—Rotors
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/70—Safety, emergency conditions or requirements
    • F04C2270/701—Cold start

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

L'invention concerne une pompe à palettes qui utilise une ou plusieurs palettes moins restreintes (ou palettes plus lâches) à l'intérieur de son rotor. La ou les palettes moins restreintes sont configurées pour se déplacer dans le sens radial vers l'extérieur avant les autres palettes au cours du démarrage. Dans un cas, par exemple, au moins une palette a une épaisseur différente (par exemple, plus mince) par rapport à l'épaisseur des autres palettes. Dans un autre cas, au moins une fente a une largeur différente (par exemple, plus large) par rapport à la largeur des autres fentes. La palette moins restreinte facilite un démarrage à froid dans de l'huile hautement visqueuse en permettant un déplacement radial plus facile et donc une accumulation initiale plus précoce de pression dans la pompe. La pompe peut être utilisée avec un moteur ou une transmission.
CA3009116A 2016-12-09 2017-12-08 Pompe a palettes ayant une ou plusieurs palettes moins restreintes Abandoned CA3009116A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662432194P 2016-12-09 2016-12-09
US62/432,194 2016-12-09
PCT/IB2017/057752 WO2018104918A1 (fr) 2016-12-09 2017-12-08 Pompe à palettes ayant une ou plusieurs palettes moins restreintes

Publications (1)

Publication Number Publication Date
CA3009116A1 true CA3009116A1 (fr) 2018-06-14

Family

ID=62489025

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3009116A Abandoned CA3009116A1 (fr) 2016-12-09 2017-12-08 Pompe a palettes ayant une ou plusieurs palettes moins restreintes

Country Status (8)

Country Link
US (1) US20180163543A1 (fr)
EP (1) EP3371455A4 (fr)
JP (1) JP2020501057A (fr)
KR (1) KR101960235B1 (fr)
CN (2) CN208106745U (fr)
CA (1) CA3009116A1 (fr)
MX (1) MX2018006924A (fr)
WO (1) WO2018104918A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10495108B2 (en) * 2017-01-31 2019-12-03 Honeywell International Inc. Variable vane devices containing rotationally-driven translating vane structures and methods for the production thereof
JP7493403B2 (ja) * 2020-07-20 2024-05-31 ニデックインスツルメンツ株式会社 ポンプ装置
US20230175504A1 (en) * 2021-12-08 2023-06-08 Stackpole International Engineered Products, Ltd. High pressure variable vane pump with vane pins

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2929734B2 (ja) * 1991-02-19 1999-08-03 豊田工機株式会社 タンデムポンプ
US5567126A (en) * 1994-01-31 1996-10-22 Thomas Industries Inc. System and method for preventing the release of vapor into the atmosphere
GB2394006A (en) * 2002-10-10 2004-04-14 Compair Uk Ltd Rotary sliding vane compressor
JP2008240528A (ja) * 2007-03-24 2008-10-09 Hitachi Ltd 可変容量型ベーンポンプ
EP2075405B1 (fr) * 2007-12-25 2015-10-14 Calsonic Kansei Corporation Compresseur de type vanne
US8348645B2 (en) * 2009-08-11 2013-01-08 Woodward, Inc. Balanced pressure, variable displacement, dual lobe, single ring, vane pump
US20120045355A1 (en) * 2010-08-17 2012-02-23 Paul Morton Variable displacement oil pump
GB2486007B (en) * 2010-12-01 2017-05-10 Itt Mfg Enterprises Inc Sliding vane pump
DE102013217819A1 (de) * 2013-09-06 2015-03-12 Zf Friedrichshafen Ag Doppelhubige Flügelzellenpumpe für ein Getriebe eines Kraftfahrzeugs
US9909583B2 (en) * 2015-11-02 2018-03-06 Ford Global Technologies, Llc Gerotor pump for a vehicle

Also Published As

Publication number Publication date
CN108223362A (zh) 2018-06-29
EP3371455A1 (fr) 2018-09-12
KR101960235B1 (ko) 2019-03-19
KR20180121476A (ko) 2018-11-07
WO2018104918A1 (fr) 2018-06-14
JP2020501057A (ja) 2020-01-16
EP3371455A4 (fr) 2019-05-08
MX2018006924A (es) 2018-08-15
CN208106745U (zh) 2018-11-16
US20180163543A1 (en) 2018-06-14

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20210831

FZDE Discontinued

Effective date: 20210831