CA3014939A1 - Pompe a palettes ayant de multiples chambres de commande - Google Patents

Pompe a palettes ayant de multiples chambres de commande

Info

Publication number
CA3014939A1
CA3014939A1 CA3014939A CA3014939A CA3014939A1 CA 3014939 A1 CA3014939 A1 CA 3014939A1 CA 3014939 A CA3014939 A CA 3014939A CA 3014939 A CA3014939 A CA 3014939A CA 3014939 A1 CA3014939 A1 CA 3014939A1
Authority
CA
Canada
Prior art keywords
pump
control
control ring
chamber
ring
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.)
Granted
Application number
CA3014939A
Other languages
English (en)
Other versions
CA3014939C (fr
Inventor
Matthew Williamson
David R. Shulver
Cezar Tanasuca
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.)
Hanon Systems EFP Canada Ltd
Original Assignee
Magna Powertrain Inc
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
Priority claimed from US13/800,227 external-priority patent/US9181803B2/en
Application filed by Magna Powertrain Inc filed Critical Magna Powertrain Inc
Publication of CA3014939A1 publication Critical patent/CA3014939A1/fr
Application granted granted Critical
Publication of CA3014939C publication Critical patent/CA3014939C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • F04C14/226—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam by pivoting the cam around an eccentric axis
    • 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
    • F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
CA3014939A 2013-03-13 2014-03-06 Pompe a palettes ayant de multiples chambres de commande Active CA3014939C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/800,227 2013-03-13
US13/800,227 US9181803B2 (en) 2004-12-22 2013-03-13 Vane pump with multiple control chambers
CA2902472A CA2902472C (fr) 2013-03-13 2014-03-06 Pompe a palettes ayant de multiples chambres de commande

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2902472A Division CA2902472C (fr) 2013-03-13 2014-03-06 Pompe a palettes ayant de multiples chambres de commande

Publications (2)

Publication Number Publication Date
CA3014939A1 true CA3014939A1 (fr) 2014-09-18
CA3014939C CA3014939C (fr) 2020-07-14

Family

ID=51535960

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2902472A Active CA2902472C (fr) 2013-03-13 2014-03-06 Pompe a palettes ayant de multiples chambres de commande
CA3014939A Active CA3014939C (fr) 2013-03-13 2014-03-06 Pompe a palettes ayant de multiples chambres de commande

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2902472A Active CA2902472C (fr) 2013-03-13 2014-03-06 Pompe a palettes ayant de multiples chambres de commande

Country Status (7)

Country Link
EP (1) EP2971779B1 (fr)
JP (1) JP6130525B2 (fr)
KR (1) KR101789899B1 (fr)
CN (1) CN105074217B (fr)
CA (2) CA2902472C (fr)
MX (1) MX365215B (fr)
WO (1) WO2014141013A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017154438A1 (fr) * 2016-03-07 2017-09-14 日立オートモティブシステムズ株式会社 Pompe à cylindrée variable
DE102016124104A1 (de) * 2016-12-12 2018-06-14 Schwäbische Hüttenwerke Automotive GmbH Hydraulikvorrichtung mit Dichtelement
CN106969249A (zh) * 2017-04-26 2017-07-21 奇瑞汽车股份有限公司 一种叶片式机油泵
CN107605720B (zh) * 2017-10-27 2019-06-28 湖南机油泵股份有限公司 一种基于双开关电磁阀的三级或四级可变排量机油泵
CN108894982B (zh) * 2018-08-21 2023-12-05 湖南机油泵股份有限公司 一种具有密封补偿功能的可变排量叶片泵
US11421685B2 (en) * 2019-04-23 2022-08-23 Stackpole International Engineered Products, Ltd. Vane pump with improved seal assembly for control chamber
EP4240973A1 (fr) 2020-11-09 2023-09-13 Pierburg Pump Technology GmbH Pompe de graissage à cylindrée variable
US11635076B2 (en) * 2021-01-22 2023-04-25 Slw Automotive Inc. Variable displacement vane pump with improved pressure control and range
CN117052957B (zh) * 2023-10-10 2024-01-26 山东振宇厨业有限公司 一种燃气灶具联动安全调节阀

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6558132B2 (en) 2001-09-24 2003-05-06 General Motors Corporation Variable displacement pump
KR101235988B1 (ko) * 2004-10-25 2013-02-21 마그나 파워트레인 인크. 용적 변화 링 상의 힘을 감소시키는 챔버를 갖는 가변 용량베인 펌프
TR201819627T4 (tr) * 2004-12-22 2019-01-21 Magna Powertrain Usa Inc Değişken kapasiteli pompayı çalıştırmaya yönelik yöntem.
JP5174720B2 (ja) 2009-03-09 2013-04-03 日立オートモティブシステムズ株式会社 可変容量形ポンプ
EP2253847B1 (fr) * 2009-05-18 2019-07-03 Pierburg Pump Technology GmbH Pompe à paillettes à lubrifiant à capacité variable

Also Published As

Publication number Publication date
CA2902472C (fr) 2018-10-02
CN105074217A (zh) 2015-11-18
MX2015012591A (es) 2016-01-20
CN105074217B (zh) 2017-03-15
EP2971779A1 (fr) 2016-01-20
CA2902472A1 (fr) 2014-09-18
WO2014141013A1 (fr) 2014-09-18
KR20150128866A (ko) 2015-11-18
EP2971779B1 (fr) 2020-08-05
JP6130525B2 (ja) 2017-05-17
CA3014939C (fr) 2020-07-14
EP2971779A4 (fr) 2016-12-07
JP2016510102A (ja) 2016-04-04
KR101789899B1 (ko) 2017-10-25
MX365215B (es) 2019-05-27

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20180821