BR112012018671A2 - máquina de fluido - Google Patents

máquina de fluido

Info

Publication number
BR112012018671A2
BR112012018671A2 BR112012018671A BR112012018671A BR112012018671A2 BR 112012018671 A2 BR112012018671 A2 BR 112012018671A2 BR 112012018671 A BR112012018671 A BR 112012018671A BR 112012018671 A BR112012018671 A BR 112012018671A BR 112012018671 A2 BR112012018671 A2 BR 112012018671A2
Authority
BR
Brazil
Prior art keywords
frame
fluid machine
sealed container
piston
connecting rod
Prior art date
Application number
BR112012018671A
Other languages
English (en)
Inventor
Teruo Higuchi
Original Assignee
Sanden Corp
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 Sanden Corp filed Critical Sanden Corp
Publication of BR112012018671A2 publication Critical patent/BR112012018671A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/02—Lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/02—Lubrication
    • F04B39/0223—Lubrication characterised by the compressor type
    • F04B39/023—Hermetic compressors
    • F04B39/0261—Hermetic compressors with an auxiliary oil pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/02—Lubrication
    • F04B39/0223—Lubrication characterised by the compressor type
    • F04B39/023—Hermetic compressors
    • F04B39/0238—Hermetic compressors with oil distribution channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/18—Lubricating
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/028—Means for improving or restricting lubricant flow
    • 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
    • F04C18/0207—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 both members having co-operating elements in spiral form
    • 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
    • F04C2210/00—Fluid
    • F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
    • F04C2210/261—Carbon dioxide (CO2)

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

máquina de fluído. é fornecida uma máquina de fluido em que a propriedade de lubrificação pode ser melhorada, e a confiabilidade pode ser melhorada. a máquina de fluído é fornecida com mecanismos de lubrificação (70,72) que fornece óleo de lubrificação armazenado em uma porção de fundo interna (2a) à porção superior de um recipiente vedado (2) usando um eixo rotativo (14), uma armação (36) que é segura ao recipiente vedado e junto com a superfície superior (16a) de um bloco de cilíndro (16) para suportar uma unidade acionada (6) de modo que o óleo de lubrificação fornecido à porção superior do recipiente vedado cai na superfície superior (38a), uma haste de conexão (20) que é disposta abaixo da armação, e conecta o eixo rotativo a um pistão (18), um pino de pistão (66) que conecta a haste de conexão ao pistão, um primeiro orifício de preenchimento de óleo (78) que estende através da armação e o bloco de cilíndro, e um segundo orifício de preechimento de óleo (80) que estende através da armação.
BR112012018671A 2010-01-28 2011-01-27 máquina de fluido BR112012018671A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010016374A JP2011153587A (ja) 2010-01-28 2010-01-28 流体機械
PCT/JP2011/000458 WO2011093085A1 (ja) 2010-01-28 2011-01-27 流体機械

Publications (1)

Publication Number Publication Date
BR112012018671A2 true BR112012018671A2 (pt) 2016-05-03

Family

ID=44319079

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012018671A BR112012018671A2 (pt) 2010-01-28 2011-01-27 máquina de fluido

Country Status (9)

Country Link
US (1) US20120301330A1 (pt)
EP (1) EP2514971A1 (pt)
JP (1) JP2011153587A (pt)
KR (1) KR20120102156A (pt)
CN (1) CN102725528A (pt)
BR (1) BR112012018671A2 (pt)
CA (1) CA2787319A1 (pt)
MX (1) MX2012008747A (pt)
WO (1) WO2011093085A1 (pt)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360876A (en) * 1941-03-14 1944-10-24 Rasmus M Hvid Compressor and the like
US2583583A (en) * 1948-10-20 1952-01-29 John R Mangan Compressor pump
US2738919A (en) * 1951-03-14 1956-03-20 Gibson Refrigerator Co Compressor and lubricating means therefor
JPS4427947Y1 (pt) * 1965-05-27 1969-11-21
JPS52153104A (en) * 1976-06-16 1977-12-20 Hitachi Ltd Ventilation for electric rotary machine
US4834627A (en) * 1988-01-25 1989-05-30 Tecumseh Products Co. Compressor lubrication system including shaft seals
US5118263A (en) * 1990-04-27 1992-06-02 Fritchman Jack F Hermetic refrigeration compressor
JPH09112428A (ja) * 1995-10-20 1997-05-02 Matsushita Refrig Co Ltd 密閉型圧縮機
KR100190141B1 (ko) * 1996-10-17 1999-06-01 윤종용 오일안내공이 형성된 밀폐형 왕복동식 압축기
KR100210099B1 (ko) * 1997-05-15 1999-07-15 윤종용 압축기의 오일펌핑장치
JP2000345965A (ja) * 1999-06-03 2000-12-12 Hitachi Ltd 密閉型圧縮機
JP2000356187A (ja) * 1999-06-14 2000-12-26 Matsushita Refrig Co Ltd 密閉型電動圧縮機
KR100350802B1 (ko) * 1999-06-25 2002-09-09 삼성광주전자 주식회사 밀폐형 압축기
KR20010111814A (ko) * 2000-06-13 2001-12-20 이충전 밀폐형 왕복동식 압축기의 오일 급유 장치
US6484846B1 (en) * 2000-10-25 2002-11-26 White Consolidated Industries, Inc. Compressor oil pick-up tube
EP1815139B1 (en) * 2005-10-26 2009-12-02 Panasonic Corporation Hermetic compressor
JP2008223506A (ja) * 2007-03-09 2008-09-25 Matsushita Electric Ind Co Ltd 密閉型圧縮機
JP2009197684A (ja) 2008-02-21 2009-09-03 Toshiba Carrier Corp 密閉型圧縮機及び冷凍サイクル装置

Also Published As

Publication number Publication date
CN102725528A (zh) 2012-10-10
CA2787319A1 (en) 2011-08-04
US20120301330A1 (en) 2012-11-29
JP2011153587A (ja) 2011-08-11
KR20120102156A (ko) 2012-09-17
WO2011093085A1 (ja) 2011-08-04
MX2012008747A (es) 2012-11-23
EP2514971A1 (en) 2012-10-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A E 5A ANUIDADES.

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 2377 DE 26-07-2016 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.