BR112012016134A2 - vane type compressor lubricating oil supply frame - Google Patents

vane type compressor lubricating oil supply frame

Info

Publication number
BR112012016134A2
BR112012016134A2 BR112012016134A BR112012016134A BR112012016134A2 BR 112012016134 A2 BR112012016134 A2 BR 112012016134A2 BR 112012016134 A BR112012016134 A BR 112012016134A BR 112012016134 A BR112012016134 A BR 112012016134A BR 112012016134 A2 BR112012016134 A2 BR 112012016134A2
Authority
BR
Brazil
Prior art keywords
lubricating oil
back pressure
chamber
recessed portion
type compressor
Prior art date
Application number
BR112012016134A
Other languages
Portuguese (pt)
Inventor
Takanori Teraya
Tomoyasu Takahashi
Original Assignee
Valeo Japan Co 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 Valeo Japan Co Ltd filed Critical Valeo Japan Co Ltd
Publication of BR112012016134A2 publication Critical patent/BR112012016134A2/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C18/3441Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08Rotary pistons
    • F01C21/0809Construction of vanes or vane holders
    • F01C21/0818Vane tracking; control therefor
    • F01C21/0854Vane tracking; control therefor by fluid means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02Lubrication; Lubricant separation
    • F04C29/021Control systems for the circulation of the lubricant
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02Lubrication; Lubricant separation
    • F04C29/028Means for improving or restricting lubricant flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/20Rotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/50Bearings
    • F04C2240/52Bearings for assemblies with supports on both sides
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/50Bearings
    • F04C2240/56Bearing bushings or details thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/60Shafts
    • F04C2240/605Shaft sleeves or details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

estrutura de alimentação de óleo lubrificante de compressor do tipo de palhetas. é provida uma estrutura de alimentação de óleo lubrificante de um compressor do tipo de palhetas que pode alimentar com uma quantidade suficiente de óleo lubrificante também um mancal de deslizamento distante de uma câmara de reservatório de óleo fazendo uso de câmaras de contrapressão formadas em cilindros tendo a estrutura existente assim realizando apenas uma ligeira mudança de um formato de uma porção em recesso formada em superfícies de extremidade lateral de cilindro de blocos que fecham o cilindro. na estrutura de alimentação de óleo lubrificante de um compressor do tipo de palhetas 1 de acordo com a presente invenção, formatos e posições de primeira e segunda porções em recesso 36,37 formadas em blocos 5,6 são ajustados tal que, com uma passagem de alimentação de óleo lubrificante onde óleo lubrificante entra em uma câmara de contrapressão 10 a partir de uma câmara de reservatório de óleo 19 através de uma primeira porção em recesso 36 e, depois disso, alcança um segundo mancal 12 a partir da câmara de contrapressão 10 através de uma segunda porção em recesso 37, a primeira porção em recesso 16 e a câmara de contrapressão 10 ficam em comunicação uma com a outra de modo que óleo lubrificante é alimentado na câmara de contrapressão 10 a partir da câmara de reservatório de óleo 19 durante um período onde a volume de curso de uma palheta 9 é aumentado de modo que pressão na câmara de contrapressão 10 é relativamente reduzida, e a segunda porção em recesso 36 e a câmara de contrapressão 10 ficam em comunicação uma com a outra de modo que óleo lubrificante na câmara de contrapressão 10 é liberado e é alimentado no segundo mancal 12 durante um período onde o volume de curso da palheta 9 é reduzido de modo que pressão na câmara de contrapressão 10 é relativamente aumentada.vane type compressor lubricating oil supply frame. There is provided a lubricating oil supply structure of a vane type compressor which can feed a sufficient amount of lubricating oil also a sliding bearing away from an oil reservoir chamber making use of cylinder formed back pressure chambers having the existing structure thus performing only a slight change in shape of a recessed portion formed on cylinder end-end surfaces of blocks that close the cylinder. in the lubricating oil supply structure of a vane type compressor 1 according to the present invention, shapes and positions of first and second recessed portions 36,37 formed into blocks 5,6 are adjusted such that with a passage of lubricating oil feed where lubricating oil enters a back pressure chamber 10 from an oil reservoir chamber 19 through a first recessed portion 36 and thereafter reaches a second bearing 12 from back pressure chamber 10 through of a second recessed portion 37, the first recessed portion 16 and the back pressure chamber 10 are in communication with each other so that lubricating oil is fed into the back pressure chamber 10 from the oil reservoir chamber 19 for a period where the stroke volume of a vane 9 is increased so that pressure in the back pressure chamber 10 is relatively reduced, and the second the recessed portion 36 and the backpressure chamber 10 are in communication with each other so that lubricating oil in the backpressure chamber 10 is released and fed into the second bearing 12 during a period where the stroke volume of the vane 9 is reduced. so that pressure in the back pressure chamber 10 is relatively increased.

BR112012016134A 2009-12-29 2010-12-28 vane type compressor lubricating oil supply frame BR112012016134A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009299093 2009-12-29
PCT/JP2010/007589 WO2011080924A1 (en) 2009-12-29 2010-12-28 Lubricating oil supply structure of vane-type compressor

Publications (1)

Publication Number Publication Date
BR112012016134A2 true BR112012016134A2 (en) 2016-05-31

Family

ID=44226348

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012016134A BR112012016134A2 (en) 2009-12-29 2010-12-28 vane type compressor lubricating oil supply frame

Country Status (5)

Country Link
EP (1) EP2520802A4 (en)
JP (1) JP5707337B2 (en)
CN (1) CN102667162A (en)
BR (1) BR112012016134A2 (en)
WO (1) WO2011080924A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5963436B2 (en) * 2011-12-21 2016-08-03 株式会社ヴァレオジャパン Electric compressor
JP5708570B2 (en) * 2012-06-19 2015-04-30 株式会社豊田自動織機 Vane type compressor
JP6083408B2 (en) * 2014-03-25 2017-02-22 株式会社豊田自動織機 Vane type compressor
CN107701447B (en) * 2017-09-29 2019-08-06 珠海格力电器股份有限公司 A kind of oil channel structures and compressor of compressor
CN109737065B (en) 2019-02-27 2024-04-16 珠海格力电器股份有限公司 Pump body assembly, compressor and air conditioning equipment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926522B1 (en) * 1969-07-30 1974-07-10
JPS60192891A (en) * 1984-03-14 1985-10-01 Hitachi Ltd Vane type compressor
JPH0346236Y2 (en) * 1984-12-28 1991-09-30
JPH01237380A (en) * 1988-03-17 1989-09-21 Atsugi Motor Parts Co Ltd Variable capacity vane type rotary compressor
JP2002174190A (en) * 2000-12-05 2002-06-21 Seiko Instruments Inc Gas compressor
JP4060149B2 (en) * 2002-08-30 2008-03-12 カルソニックコンプレッサー株式会社 Gas compressor
JP2007064163A (en) 2005-09-02 2007-03-15 Valeo Thermal Systems Japan Corp Vane type compressor
CN101469705A (en) * 2007-12-26 2009-07-01 上海三电贝洱汽车空调有限公司 Rotary vane type compressor

Also Published As

Publication number Publication date
EP2520802A4 (en) 2016-06-01
JPWO2011080924A1 (en) 2013-05-09
EP2520802A1 (en) 2012-11-07
CN102667162A (en) 2012-09-12
JP5707337B2 (en) 2015-04-30
WO2011080924A1 (en) 2011-07-07

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2546 DE 22-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.