BR112015020082A2 - bomba de lubrificante de deslocamento variável - Google Patents
bomba de lubrificante de deslocamento variávelInfo
- Publication number
- BR112015020082A2 BR112015020082A2 BR112015020082A BR112015020082A BR112015020082A2 BR 112015020082 A2 BR112015020082 A2 BR 112015020082A2 BR 112015020082 A BR112015020082 A BR 112015020082A BR 112015020082 A BR112015020082 A BR 112015020082A BR 112015020082 A2 BR112015020082 A2 BR 112015020082A2
- Authority
- BR
- Brazil
- Prior art keywords
- temperature
- variable displacement
- control
- lubricant
- valve piston
- Prior art date
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
-
- 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
- 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
- F04C2270/19—Temperature
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
- G05D23/27535—Details of the sensing element
- G05D23/2754—Details of the sensing element using bimetallic element
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Abstract
resumo bomba de lubrificante de deslocamento variável a invenção se refere a uma bomba de lubrificante de deslocamento variável (10) para fornecimento de lubrificante pressurizado para um motor de combustão interna (70), através disso um rotor de bomba com diversas palhetas deslizáveis (14) rotacionando em um anel de controle deslocável (12) é fornecido, o anel de controle (12) sendo acionado por uma câmara de controle hidráulico (25) diretamente acionando o anel de controle (12), através disso uma abertura de controle de temperatura (26) é fornecida em uma parede de câmara de controle (27), uma válvula de controle de temperatura (30) é fornecida para conectar ou desconectar a abertura de controle de temperatura (26) à pressão atmosférica, e a válvula de controle de temperatura (30) é fornecida com um êmbolo de válvula (32) que é axialmente deslocável e que bloqueia ou deixa aberta uma passagem de fluido (39), e com uma primeira placa de atuador de duplo metal (35; 42) diretamente acionando o êmbolo de válvula (32) e tendo uma primeira temperatura de comutação ts1 de modo que o êmbolo de válvula (32) fica em sua posição aberta se a temperatura de lubrificante t estiver acima da primeira temperatura de comutação ts1. 1/1
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13156173.0A EP2770209B1 (en) | 2013-02-21 | 2013-02-21 | Variable displacement lubricant pump |
PCT/EP2014/052354 WO2014128006A1 (en) | 2013-02-21 | 2014-02-06 | Variable displacement lubricant pump |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015020082A2 true BR112015020082A2 (pt) | 2017-07-18 |
Family
ID=47749680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015020082A BR112015020082A2 (pt) | 2013-02-21 | 2014-02-06 | bomba de lubrificante de deslocamento variável |
Country Status (5)
Country | Link |
---|---|
US (1) | US9920757B2 (pt) |
EP (1) | EP2770209B1 (pt) |
CN (1) | CN105051369B (pt) |
BR (1) | BR112015020082A2 (pt) |
WO (1) | WO2014128006A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014146675A1 (en) * | 2013-03-18 | 2014-09-25 | Pierburg Pump Technology Gmbh | Lubricant vane pump |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3853268A (en) * | 1971-03-11 | 1974-12-10 | Rau Fa G | Temperature responsive valves |
JPS5337918A (en) * | 1976-09-18 | 1978-04-07 | Toyota Motor Co Ltd | Bimetal valve |
JPS6021273B2 (ja) * | 1978-12-06 | 1985-05-27 | アイシン精機株式会社 | 熱応動流体制御弁 |
US4350967A (en) * | 1979-11-01 | 1982-09-21 | Texas Instruments Incorporated | Two-temperature thermally responsive fast idle control switch |
DE3210317C2 (de) * | 1982-03-20 | 1984-01-12 | Gestra Kondensatableiter Gmbh & Co Kg, 2800 Bremen | Bimetallgesteuerter Kondensatableiter |
DE3313888C2 (de) * | 1983-04-16 | 1985-02-21 | Gestra Kondensatableiter Gmbh & Co Kg, 2800 Bremen | Kondensatableiter mit Bimetall-Schnappelementen |
DE3916100A1 (de) * | 1989-05-17 | 1990-11-29 | Elektro Gas Armaturen | Vorrichtung zum absperren von leitungen von temperaturempfindlichen medien, insbesondere von gasleitungen |
US5043690A (en) | 1990-07-12 | 1991-08-27 | Sundstrand Data Control, Inc. | Balanced snap action thermal actuator |
US6024174A (en) * | 1997-12-12 | 2000-02-15 | Pierce; Lauvon | Sprinkler head and a temperature controlled valve therefor |
ITBO20030528A1 (it) | 2003-09-12 | 2005-03-13 | Pierburg Spa | Impianto di pompaggio utilizzante una pompa a palette |
ITBO20040008A1 (it) | 2004-01-09 | 2004-04-09 | Pierburg Spa | Impianto di pompaggio |
CN2789919Y (zh) * | 2005-05-12 | 2006-06-21 | 甘肃省机械科学研究院 | 记忆合金微型温控器 |
CN101532495A (zh) * | 2009-04-09 | 2009-09-16 | 杭州星帅尔电器有限公司 | 一种压缩机保护器 |
EP2253847B1 (en) * | 2009-05-18 | 2019-07-03 | Pierburg Pump Technology GmbH | Variable capacity lubricant vane pump |
EP2264318B1 (en) * | 2009-06-16 | 2016-08-10 | Pierburg Pump Technology GmbH | A variable-displacement lubricant pump |
EP2542783B1 (en) | 2010-03-05 | 2015-07-15 | Pierburg Pump Technology GmbH | Variable displacement lubricant pump |
US9752577B2 (en) | 2010-07-29 | 2017-09-05 | Pierburg Pump Technology Gmbh | Variable-displacement lubricant vane pump |
EP2643592B1 (en) | 2010-11-24 | 2017-09-27 | Pierburg Pump Technology GmbH | Variable displacement lubricant pump |
JP5711628B2 (ja) * | 2011-07-28 | 2015-05-07 | 日立オートモティブシステムズステアリング株式会社 | ソレノイドバルブ、ソレノイドおよび可変容量ポンプ |
-
2013
- 2013-02-21 EP EP13156173.0A patent/EP2770209B1/en active Active
-
2014
- 2014-02-06 WO PCT/EP2014/052354 patent/WO2014128006A1/en active Application Filing
- 2014-02-06 US US14/768,764 patent/US9920757B2/en active Active
- 2014-02-06 CN CN201480009388.XA patent/CN105051369B/zh active Active
- 2014-02-06 BR BR112015020082A patent/BR112015020082A2/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP2770209A1 (en) | 2014-08-27 |
US20160003243A1 (en) | 2016-01-07 |
CN105051369A (zh) | 2015-11-11 |
CN105051369B (zh) | 2017-10-24 |
WO2014128006A1 (en) | 2014-08-28 |
US9920757B2 (en) | 2018-03-20 |
EP2770209B1 (en) | 2019-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according art. 34 industrial property law | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |