WO2010041883A2 - Pompe à palettes à volume de refoulement variable - Google Patents

Pompe à palettes à volume de refoulement variable Download PDF

Info

Publication number
WO2010041883A2
WO2010041883A2 PCT/KR2009/005758 KR2009005758W WO2010041883A2 WO 2010041883 A2 WO2010041883 A2 WO 2010041883A2 KR 2009005758 W KR2009005758 W KR 2009005758W WO 2010041883 A2 WO2010041883 A2 WO 2010041883A2
Authority
WO
WIPO (PCT)
Prior art keywords
cam ring
discharge
compressed
piston
spring
Prior art date
Application number
PCT/KR2009/005758
Other languages
English (en)
Korean (ko)
Other versions
WO2010041883A3 (fr
Inventor
현경열
Original Assignee
Hyun Kyung Yul
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 Hyun Kyung Yul filed Critical Hyun Kyung Yul
Priority to CN2009801403863A priority Critical patent/CN102187098A/zh
Priority to US13/123,528 priority patent/US20110194962A1/en
Publication of WO2010041883A2 publication Critical patent/WO2010041883A2/fr
Publication of WO2010041883A3 publication Critical patent/WO2010041883A3/fr

Links

Images

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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • 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
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/063—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
    • F04C18/067—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them having cam-and-follower type drive
    • 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
    • F04C2/348—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 vanes positively engaging, with circumferential play, an outer rotatable 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/05—Speed
    • F04C2270/052—Speed angular

Landscapes

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

Abstract

La présente invention concerne une pompe à palettes à volume de refoulement variable, comprenant : un corps de pompe; un anneau de came présentant une section elliptique sur sa circonférence intérieure et sa circonférence extérieure de manière à former une chambre de compression dans laquelle un fluide de compression est comprimé, l'anneau de came étant logé rotatif dans le corps de pompe; un rotor qui est logé de telle sorte qu'une pluralité de palettes puissent apparaître fréquemment sur la circonférence extérieure de façon à être soumises à des rotations dans la chambre de compression de l'anneau de came et comprimer le fluide de compression; et un dispositif de commande de rotation de l'anneau de came qui vient en contact avec la circonférence extérieure de l'anneau de came et fait tourner ledit anneau de came si la pression de refoulement du fluide de compression est égale ou supérieure à sa pression de consigne et arrête la rotation dudit anneau de came si la pression de refoulement du fluide de compression est inférieure à sa pression de consigne de manière à commander les rotations de l'anneau de came. Par conséquent, la rotation et l'arrêt de la rotation de l'anneau de came sont mis en oeuvre d'après des modifications de la pression de refoulement pour obtenir des volumes de refoulement variables et améliorer l'efficacité de refoulement.
PCT/KR2009/005758 2008-10-09 2009-10-08 Pompe à palettes à volume de refoulement variable WO2010041883A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2009801403863A CN102187098A (zh) 2008-10-09 2009-10-08 可变排放量叶片泵
US13/123,528 US20110194962A1 (en) 2008-10-09 2009-10-08 Vane pump with variable discharge volume

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080098984A KR101004867B1 (ko) 2008-10-09 2008-10-09 가변 토출량 베인 펌프
KR10-2008-0098984 2008-10-09

Publications (2)

Publication Number Publication Date
WO2010041883A2 true WO2010041883A2 (fr) 2010-04-15
WO2010041883A3 WO2010041883A3 (fr) 2010-07-29

Family

ID=42101095

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/005758 WO2010041883A2 (fr) 2008-10-09 2009-10-08 Pompe à palettes à volume de refoulement variable

Country Status (4)

Country Link
US (1) US20110194962A1 (fr)
KR (1) KR101004867B1 (fr)
CN (1) CN102187098A (fr)
WO (1) WO2010041883A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018119346A1 (fr) * 2016-12-23 2018-06-28 Borgwarner Inc. Pompe à débit variable
CN107143379A (zh) * 2017-07-10 2017-09-08 游涛 发动机
KR101976976B1 (ko) * 2018-01-05 2019-05-09 군산대학교산학협력단 압력조절형 유체펌프

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990083448A (ko) * 1998-04-23 1999-11-25 요시다 도시오 가변용량형펌프
JP2008002304A (ja) * 2006-06-21 2008-01-10 Nachi Fujikoshi Corp 可変容量形ベーンポンプ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612114A (en) * 1948-04-06 1952-09-30 Thompson Grinder Co Vane pump or motor
US3761206A (en) * 1971-02-02 1973-09-25 Shively Bros Inc Fluid device
JPH07293455A (ja) * 1994-04-28 1995-11-07 Toyooki Kogyo Co Ltd ベーンポンプ
KR100432897B1 (ko) * 2000-10-11 2004-05-22 주식회사 만도 베인펌프
AU2003252078A1 (en) * 2002-07-19 2004-02-09 Argo-Tech Corporation Cam ring bearing for fuel delivery system
JP4499694B2 (ja) 2006-09-05 2010-07-07 ユニシア ジェーケーシー ステアリングシステム株式会社 可変容量形ポンプ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990083448A (ko) * 1998-04-23 1999-11-25 요시다 도시오 가변용량형펌프
JP2008002304A (ja) * 2006-06-21 2008-01-10 Nachi Fujikoshi Corp 可変容量形ベーンポンプ

Also Published As

Publication number Publication date
KR20100039974A (ko) 2010-04-19
CN102187098A (zh) 2011-09-14
KR101004867B1 (ko) 2010-12-28
WO2010041883A3 (fr) 2010-07-29
US20110194962A1 (en) 2011-08-11

Similar Documents

Publication Publication Date Title
AU2018204390B2 (en) Axial piston pump
WO2010018944A2 (fr) Clapet antiretour d'échappement pour un compresseur à plateau oscillant
KR20120024874A (ko) 가변용량 압축기
US4075933A (en) Hydraulic pump or motor
US5538401A (en) Axial piston pump
CA1054854A (fr) Pompes et moteurs a axe courbe
US20100119383A1 (en) Pump unit comprising a main pump and a charge pump with a variable pump capacity
EP3812588B1 (fr) Pompe à piston et moteur à piston
WO2010041883A2 (fr) Pompe à palettes à volume de refoulement variable
WO2011062402A2 (fr) Compresseur
JPH03115782A (ja) ラジアルピストン装置
US3904318A (en) Fluid energy translating device
US2757612A (en) Axial piston pump
US4232587A (en) Fluid pump
CA2106201A1 (fr) Pompe radiale
US11891997B2 (en) Two-dimensional motor piston pump
CN210637201U (zh) 压缩机及换热设备
IE46251B1 (en) A pump
KR20000031815A (ko) 가변용량사판식압축기
WO2012108671A2 (fr) Ensemble de plaque à clapet pour compresseur
CN1045162A (zh) 流体压缩机
KR20130121328A (ko) 사판식 압축기
CA1210641A (fr) Support a recirculation de billes pour came de culbuteur
CN113530784B (zh) 一种新型变量径向柱塞泵
CN216198726U (zh) 一种全静压浮动支承滑盘副及包含该结构的滑盘式柱塞泵

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200980140386.3

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09819390

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 13123528

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 1819/KOLNP/2011

Country of ref document: IN

122 Ep: pct application non-entry in european phase

Ref document number: 09819390

Country of ref document: EP

Kind code of ref document: A2