BR0303677A - Compressor - Google Patents

Compressor

Info

Publication number
BR0303677A
BR0303677A BR0303677-4A BR0303677A BR0303677A BR 0303677 A BR0303677 A BR 0303677A BR 0303677 A BR0303677 A BR 0303677A BR 0303677 A BR0303677 A BR 0303677A
Authority
BR
Brazil
Prior art keywords
bearing
compressor
oil
opened
collecting portion
Prior art date
Application number
BR0303677-4A
Other languages
English (en)
Other versions
BR0303677B1 (pt
Inventor
Takashi Uekawa
Toshiyuki Toyama
Original Assignee
Daikin Ind 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 Daikin Ind Ltd filed Critical Daikin Ind Ltd
Publication of BR0303677A publication Critical patent/BR0303677A/pt
Publication of BR0303677B1 publication Critical patent/BR0303677B1/pt

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
    • 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
    • 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
    • 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
    • F04C29/023—Lubricant distribution through a hollow driving shaft
    • 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
    • F04C18/0215—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 where only one member is moving
    • 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

Landscapes

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

Abstract

"COMPRESSOR". Em um invólucro (5), são dispostos um motor (9) e um mecanismo de espiral (7) acoplado ao motor (9) por um eixo de transmissão (11), e o eixo de transmissão (11) é suportado por um mancal (41) de modo a girar no mesmo suprindo um óleo lubrificante entre o eixo de transmissão (11) e o mancal (41) através do qual passa o eixo de transmissão (11) Uma parte coletora de óleo (47) é formada em uma parte de extremidade na direção do eixo de uma parte de mancal (45) constituída por uma superfície periférica externa do eixo de transmissão (11) e por uma superfície periférica interna do mancal (41), que inclui um sulco de óleo (51) formado na direção de sua periferia. Uma passagem de óleo (49) é formada no mancal (41). Uma extremidade da passagem de óleo (49) é conectada à parte coletora de óleo (47), enquanto que a outra extremidade da passagem de óleo (49) se abre em uma superfície coberta do mancal (41).
BRPI0303677-4A 2002-04-03 2003-03-20 compressor. BR0303677B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002101032A JP3858743B2 (ja) 2002-04-03 2002-04-03 圧縮機
PCT/JP2003/003480 WO2003083309A1 (fr) 2002-04-03 2003-03-20 Compresseur

Publications (2)

Publication Number Publication Date
BR0303677A true BR0303677A (pt) 2004-07-13
BR0303677B1 BR0303677B1 (pt) 2012-04-17

Family

ID=28672089

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0303677-4A BR0303677B1 (pt) 2002-04-03 2003-03-20 compressor.

Country Status (13)

Country Link
US (1) US7214044B2 (pt)
EP (1) EP1491768B1 (pt)
JP (1) JP3858743B2 (pt)
KR (1) KR100547375B1 (pt)
CN (1) CN1272549C (pt)
AT (1) ATE428857T1 (pt)
AU (1) AU2003221201B2 (pt)
BR (1) BR0303677B1 (pt)
DE (1) DE60327187D1 (pt)
ES (1) ES2325361T3 (pt)
MY (1) MY135246A (pt)
TW (1) TW574474B (pt)
WO (1) WO2003083309A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101041949B1 (ko) * 2006-05-01 2011-06-16 한라공조주식회사 압축기
KR101171900B1 (ko) 2006-09-14 2012-08-07 현대자동차주식회사 오일 비산 장치
JP2009121316A (ja) * 2007-11-14 2009-06-04 Daikin Ind Ltd 密閉型圧縮機
WO2009107797A1 (ja) 2008-02-28 2009-09-03 ダイキン工業株式会社 圧縮機
JP4686593B2 (ja) * 2008-12-10 2011-05-25 日立アプライアンス株式会社 スクロール圧縮機
JP5781334B2 (ja) 2011-03-04 2015-09-24 アルバック機工株式会社 油回転真空ポンプ
JP5206891B2 (ja) * 2011-03-29 2013-06-12 ダイキン工業株式会社 スクロール圧縮機
CN103206455B (zh) * 2012-01-17 2014-04-16 珠海格力电器股份有限公司 电机前轴承及包含该轴承的离心压缩机、制冷设备
US20170002816A1 (en) * 2013-11-29 2017-01-05 Daikin Industries, Ltd. Scroll compressor
JP6036980B2 (ja) * 2014-12-12 2016-11-30 ダイキン工業株式会社 圧縮機
CN104612974B (zh) * 2014-12-22 2016-08-31 广东美芝制冷设备有限公司 旋转式压缩机
KR102483241B1 (ko) 2016-04-26 2022-12-30 엘지전자 주식회사 스크롤 압축기
EP3857069A4 (en) 2018-09-28 2022-05-11 Emerson Climate Technologies, Inc. COMPRESSOR OIL MANAGEMENT SYSTEM
WO2020152767A1 (ja) * 2019-01-22 2020-07-30 三菱電機株式会社 スクロール圧縮機
JP7118177B2 (ja) * 2019-01-28 2022-08-15 三菱電機株式会社 スクロール圧縮機
CN111749899B (zh) * 2019-03-26 2023-09-12 艾默生环境优化技术有限公司 具有油配给构件的压缩机
US11125233B2 (en) 2019-03-26 2021-09-21 Emerson Climate Technologies, Inc. Compressor having oil allocation member

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065279A (en) * 1976-09-13 1977-12-27 Arthur D. Little, Inc. Scroll-type apparatus with hydrodynamic thrust bearing
JPS5776201A (en) * 1980-10-31 1982-05-13 Hitachi Ltd Oil feed device for scroll hydraulic machine
JPS59115488A (ja) * 1982-12-22 1984-07-03 Hitachi Ltd 密閉形スクロ−ル圧縮機の軸受装置
JPS62110593A (ja) 1985-11-08 1987-05-21 Nippon Kokan Kk <Nkk> ハツチにおけるチツプ飛散防止ネツト展張装置
JPS62110593U (pt) * 1985-12-27 1987-07-14
US4767293A (en) * 1986-08-22 1988-08-30 Copeland Corporation Scroll-type machine with axially compliant mounting
JP3037975B2 (ja) 1990-07-19 2000-05-08 セイレイ工業株式会社 走行作業車のサイドクラッチブレーキ構造
JPH04334782A (ja) * 1991-05-09 1992-11-20 Hitachi Ltd スクロール圧縮機の給油装置
JPH05172147A (ja) 1991-12-25 1993-07-09 Hitachi Ltd 横軸回転機の軸受装置
JP2820179B2 (ja) * 1992-06-30 1998-11-05 三菱電機株式会社 スクロール圧縮機
JP3050708B2 (ja) * 1992-12-07 2000-06-12 株式会社日立製作所 スクロール圧縮機の軸受給油装置
JP3338733B2 (ja) 1994-08-31 2002-10-28 ティーエムエイエレクトリック株式会社 立軸形回転機の軸受装置
JPH0932758A (ja) * 1995-07-17 1997-02-04 Toshiba Corp スクロール式圧縮機
JP3196589B2 (ja) 1995-09-08 2001-08-06 ダイキン工業株式会社 高圧ドーム形圧縮機
JPH10153186A (ja) * 1996-11-25 1998-06-09 Hitachi Ltd スクロール圧縮機
US6139295A (en) 1998-06-22 2000-10-31 Tecumseh Products Company Bearing lubrication system for a scroll compressor

Also Published As

Publication number Publication date
TW200307087A (en) 2003-12-01
WO2003083309A1 (fr) 2003-10-09
US7214044B2 (en) 2007-05-08
TW574474B (en) 2004-02-01
MY135246A (en) 2008-03-31
JP2003293954A (ja) 2003-10-15
DE60327187D1 (de) 2009-05-28
KR20040014603A (ko) 2004-02-14
CN1518640A (zh) 2004-08-04
AU2003221201B2 (en) 2005-11-17
US20050069443A1 (en) 2005-03-31
EP1491768A4 (en) 2006-05-03
AU2003221201A1 (en) 2003-10-13
CN1272549C (zh) 2006-08-30
BR0303677B1 (pt) 2012-04-17
ATE428857T1 (de) 2009-05-15
JP3858743B2 (ja) 2006-12-20
ES2325361T3 (es) 2009-09-02
EP1491768A1 (en) 2004-12-29
EP1491768B1 (en) 2009-04-15
KR100547375B1 (ko) 2006-01-26

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/03/2003, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2506 DE 15-01-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.