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
Links
Classifications
-
- 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
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/30—Retaining components in desired mutual position
- F05B2260/301—Retaining bolts or nuts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary 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.
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)
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)
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 |
-
2019
- 2019-10-30 US US16/668,175 patent/US20200208630A1/en not_active Abandoned
- 2019-11-21 CA CA3124923A patent/CA3124923A1/en active Pending
- 2019-11-21 JP JP2021537706A patent/JP2022516609A/ja active Pending
- 2019-11-21 EP EP19904774.7A patent/EP3903003A4/en not_active Withdrawn
- 2019-11-21 MX MX2021007721A patent/MX2021007721A/es unknown
- 2019-11-21 KR KR1020217022758A patent/KR20210108424A/ko unknown
- 2019-11-21 WO PCT/IB2019/060050 patent/WO2020136471A1/en active Search and Examination
- 2019-11-26 CN CN201911169443.2A patent/CN111379695A/zh active Pending
- 2019-11-26 CN CN201922073000.5U patent/CN211623706U/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP3903003A4 (en) | 2022-09-07 |
EP3903003A1 (en) | 2021-11-03 |
US20200208630A1 (en) | 2020-07-02 |
CN111379695A (zh) | 2020-07-07 |
CA3124923A1 (en) | 2020-07-02 |
CN211623706U (zh) | 2020-10-02 |
JP2022516609A (ja) | 2022-03-01 |
WO2020136471A1 (en) | 2020-07-02 |
KR20210108424A (ko) | 2021-09-02 |
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