MX2021007721A - Bomba de paletas con pasador de giro hueco con sujetador. - Google Patents

Bomba de paletas con pasador de giro hueco con sujetador.

Info

Publication number
MX2021007721A
MX2021007721A MX2021007721A MX2021007721A MX2021007721A MX 2021007721 A MX2021007721 A MX 2021007721A MX 2021007721 A MX2021007721 A MX 2021007721A MX 2021007721 A MX2021007721 A MX 2021007721A MX 2021007721 A MX2021007721 A MX 2021007721A
Authority
MX
Mexico
Prior art keywords
pivot pin
housing
fastener
vane pump
hollow pivot
Prior art date
Application number
MX2021007721A
Other languages
English (en)
Inventor
Lixia Shi
Original Assignee
Stackpole Int 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 Int Engineered Products Ltd filed Critical Stackpole Int Engineered Products Ltd
Publication of MX2021007721A publication Critical patent/MX2021007721A/es

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
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • 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
    • 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
    • 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
    • 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
    • F04C2240/00—Components
    • F04C2240/30—Casings or housings
    • 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
    • F04C2240/80—Other components
    • F04C2240/805—Fastening means, e.g. bolts

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

Una bomba de paletas que incluye una carcasa, un pasador de giro que tiene una parte hueca montada dentro de la carcasa, una corredera de control deslizable alrededor del pasador de giro dentro de la carcasa entre una primera posición de corredera de control y una segunda posición de corredera de control para ajustar el desplazamiento de la bomba a través de una salida, y una cubierta unida a la carcasa mediante un sujetador que pasa a través del pasador de giro de manera que la corredera de control gira alrededor del pasador de giro con respecto a la carcasa y la cubierta. En un ejemplo, el sujetador pasa a través del soporte del motor. El pasador de giro no crea una trayectoria de fluido a través de la parte hueca.
MX2021007721A 2018-12-28 2019-11-21 Bomba de paletas con pasador de giro hueco con sujetador. MX2021007721A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862785960P 2018-12-28 2018-12-28
PCT/IB2019/060050 WO2020136471A1 (en) 2018-12-28 2019-11-21 Vane pump having hollow pivot pin with fastener

Publications (1)

Publication Number Publication Date
MX2021007721A true MX2021007721A (es) 2021-09-30

Family

ID=71122621

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021007721A MX2021007721A (es) 2018-12-28 2019-11-21 Bomba de paletas con pasador de giro hueco con sujetador.

Country Status (8)

Country Link
US (1) US20200208630A1 (es)
EP (1) EP3903003A4 (es)
JP (1) JP2022516609A (es)
KR (1) KR20210108424A (es)
CN (2) CN111379695A (es)
CA (1) CA3124923A1 (es)
MX (1) MX2021007721A (es)
WO (1) WO2020136471A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200208630A1 (en) * 2018-12-28 2020-07-02 Stackpole International Engineered Products, Ltd. Vane pump having hollow pivot pin with fastener
CN114110398B (zh) * 2021-11-30 2023-03-24 湖南机油泵股份有限公司 一种能减小压力波动的变量机油泵

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2300484A1 (de) * 1973-01-05 1974-07-18 Otto Eckerle Hochdruck-zahnradpumpe
JPH02227590A (ja) * 1989-02-28 1990-09-10 Aisin Seiki Co Ltd 可変容量圧縮機
JPH0693979A (ja) * 1992-09-17 1994-04-05 Unisia Jecs Corp 可変容量型ベーンポンプ
JP3775193B2 (ja) * 2000-09-21 2006-05-17 株式会社ジェイテクト ポンプ装置
JP4890604B2 (ja) * 2009-11-25 2012-03-07 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
JP5620882B2 (ja) * 2011-05-23 2014-11-05 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
JP6177610B2 (ja) * 2013-07-17 2017-08-09 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
JP6165019B2 (ja) * 2013-10-21 2017-07-19 日立オートモティブシステムズ株式会社 ベーンポンプ
JP6163111B2 (ja) * 2014-01-21 2017-07-12 株式会社ショーワ ベーンポンプユニット
US9771935B2 (en) * 2014-09-04 2017-09-26 Stackpole International Engineered Products, Ltd. Variable displacement vane pump with thermo-compensation
US10253772B2 (en) * 2016-05-12 2019-04-09 Stackpole International Engineered Products, Ltd. Pump with control system including a control system for directing delivery of pressurized lubricant
CN206545579U (zh) * 2017-03-02 2017-10-10 世特科汽车工程产品（常州）有限公司 一种双泄压阀定排量泵
US20200208630A1 (en) * 2018-12-28 2020-07-02 Stackpole International Engineered Products, Ltd. Vane pump having hollow pivot pin with fastener

Also Published As

Publication number Publication date
CN111379695A (zh) 2020-07-07
JP2022516609A (ja) 2022-03-01
KR20210108424A (ko) 2021-09-02
WO2020136471A1 (en) 2020-07-02
CN211623706U (zh) 2020-10-02
CA3124923A1 (en) 2020-07-02
EP3903003A4 (en) 2022-09-07
EP3903003A1 (en) 2021-11-03
US20200208630A1 (en) 2020-07-02

Similar Documents

Publication Publication Date Title
GB2568423A (en) Flow control devices with pressure-balanced pistons
CA2733457C (en) System for metering a fuel supply
MX2018008615A (es) Unidad de cartucho que comprende una ranura guia.
MX2018008387A (es) Bomba de paletas de desplazamiento variable con un sistema de control incluyendo un sistema de control para dirigir la entrega de lubricante a presion, sistemas y metodos.
BR112013024274A2 (pt) dispositivo de válvula intefrcambiável para uso com reguladores de fluído
EA201991737A1 (ru) Редукционный клапан с запорным устройством
MX2021007721A (es) Bomba de paletas con pasador de giro hueco con sujetador.
BR112015015825A2 (pt) montagem de bomba dupla/desvio duplo para bombeamento de combustível, montagem para bombeamento de combustível e sistema para abastecimento de combustível
WO2010028988A3 (en) Externally adjustable pressure compensated flow control valve
CA3074433C (en) Pumping system with actuator
GB2545141A (en) Injection Device
EP4428412A3 (en) Closed stopcock
SA520420395B1 (ar) تحسينات في جهاز حفر تحت الماء ومتعلقة به
GB2537789A (en) Fluid control device
MX380324B (es) Valvula de cierre de emergencia.
MX2020001480A (es) Metodo y sistema de control de fluido.
GB2564340A (en) Ball mechanism-increased / enhanced initial rotation-opening of ball
MX2018006589A (es) Valvula termica de liberacion del pasador.
ATE391260T1 (de) Druckregelventil
AU2016291293B2 (en) Valve device
MX2022000748A (es) Derivacion de valvula piloto de carga rapida de domo.
MX382243B (es) Montajes de valvula de elevacion de gas y metodos de montaje de los mismos.
MX388746B (es) Regulador de presión de gas natural comprimido (cng).
EP4276569A3 (en) Pressure valve for a liquid
PL417106A1 (pl) Maszyna przepływowa zawierająca system regulacji luzu