BR112014006692A2 - compressor giratório - Google Patents

compressor giratório

Info

Publication number
BR112014006692A2
BR112014006692A2 BR112014006692A BR112014006692A BR112014006692A2 BR 112014006692 A2 BR112014006692 A2 BR 112014006692A2 BR 112014006692 A BR112014006692 A BR 112014006692A BR 112014006692 A BR112014006692 A BR 112014006692A BR 112014006692 A2 BR112014006692 A2 BR 112014006692A2
Authority
BR
Brazil
Prior art keywords
rotary compressor
lubricating oil
thrust bearing
pressure
channel
Prior art date
Application number
BR112014006692A
Other languages
English (en)
Other versions
BR112014006692B1 (pt
Inventor
Kamiishida Hiroki
TOMIOKA Naoto
Kanayama Takehiro
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 BR112014006692A2 publication Critical patent/BR112014006692A2/pt
Publication of BR112014006692B1 publication Critical patent/BR112014006692B1/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
    • F04C18/22—Rotary-piston pumps specially adapted for elastic fluids of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth equivalents than the outer 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
    • 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
    • F04C18/30—Rotary-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
    • F04C18/32—Rotary-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 both the movement defined in group F04C18/02 and relative reciprocation between the co-operating members
    • F04C18/322—Rotary-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 both the movement defined in group F04C18/02 and relative reciprocation between the co-operating members with vanes hinged to the outer member and reciprocating with respect to the outer 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
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/56—Bearing bushings or details thereof
    • 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
    • F04C23/001—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 of similar working principle
    • 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)

Abstract

resumo compressor giratório em um compressor giratório, o resfriamento das superfícies deslizantes de um mancal de impulso com óleo lubrificante é aumentado. uma canaleta de redução de pressão (65) abrindo em uma superfície do mancal de impulso (26a), se estendendo em uma direção circunferencial, e configurada para reduzir a pressão do óleo lubrificante fornecido a partir da via de óleo (70) formada dentro do eixo de transmissão (23) para a canaleta de redução da pressão (65) é formada em uma parte excêntrica (26) do compressor giratório. 1/1
BR112014006692-2A 2011-09-28 2012-09-24 Compressor giratório BR112014006692B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011212206A JP5370450B2 (ja) 2011-09-28 2011-09-28 圧縮機
JP2011-212206 2011-09-28
PCT/JP2012/006065 WO2013046632A1 (ja) 2011-09-28 2012-09-24 圧縮機

Publications (2)

Publication Number Publication Date
BR112014006692A2 true BR112014006692A2 (pt) 2017-06-13
BR112014006692B1 BR112014006692B1 (pt) 2021-09-08

Family

ID=47994715

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014006692-2A BR112014006692B1 (pt) 2011-09-28 2012-09-24 Compressor giratório

Country Status (5)

Country Link
US (1) US9115715B2 (pt)
JP (1) JP5370450B2 (pt)
CN (1) CN103827499B (pt)
BR (1) BR112014006692B1 (pt)
WO (1) WO2013046632A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6758867B2 (ja) * 2016-03-04 2020-09-23 三菱重工サーマルシステムズ株式会社 流体機械
CN105952649B (zh) * 2016-06-17 2018-03-23 广东美芝制冷设备有限公司 压缩机
JP2018123691A (ja) * 2017-01-30 2018-08-09 ダイキン工業株式会社 圧縮機
JP6768553B2 (ja) * 2017-02-21 2020-10-14 東芝キヤリア株式会社 回転式圧縮機及び冷凍サイクル装置
FR3102792B1 (fr) * 2019-11-05 2021-10-29 Danfoss Commercial Compressors Compresseur à spirales comportant un maneton ayant un évidement supérieur

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58120897U (ja) * 1982-02-12 1983-08-17 ダイキン工業株式会社 回転式圧縮機
JPS6049287U (ja) * 1983-09-13 1985-04-06 ダイキン工業株式会社 ロ−タリ−圧縮機
JPS60145290U (ja) * 1984-03-07 1985-09-26 三菱電機株式会社 回転式圧縮機
JPS6125586U (ja) * 1984-07-20 1986-02-15 三洋電機株式会社 密閉型圧縮機の給油装置
JPS6193292A (ja) * 1984-10-11 1986-05-12 Mitsubishi Electric Corp ロ−タリ圧縮機の潤滑油供給装置
JP2509386Y2 (ja) * 1987-07-17 1996-09-04 三菱電機株式会社 回転式圧縮機
JPH0370895A (ja) 1989-08-09 1991-03-26 Mitsubishi Electric Corp 密閉形回転式圧縮機
US5374171A (en) * 1994-04-11 1994-12-20 Tecumseh Products Company Rotary compressor thrust washer
JP2000283073A (ja) 1999-03-26 2000-10-10 Sanyo Electric Co Ltd ロータリ圧縮機
US6537045B2 (en) * 2000-07-05 2003-03-25 Tecumseh Products Company Rotating machine having lubricant-containing recesses on a bearing surface
JP2005264748A (ja) * 2004-03-16 2005-09-29 Daikin Ind Ltd ロータリ式膨張機
JP4696240B2 (ja) * 2005-11-09 2011-06-08 日立アプライアンス株式会社 スクロール圧縮機
CN102472278B (zh) * 2009-08-10 2015-06-03 Lg电子株式会社 压缩机
CN102022337B (zh) * 2009-09-17 2012-07-18 广东美芝制冷设备有限公司 旋转压缩机的供油装置
JP2011179452A (ja) * 2010-03-03 2011-09-15 Panasonic Corp ロータリ圧縮機

Also Published As

Publication number Publication date
CN103827499A (zh) 2014-05-28
CN103827499B (zh) 2015-07-08
US20140234147A1 (en) 2014-08-21
BR112014006692B1 (pt) 2021-09-08
US9115715B2 (en) 2015-08-25
WO2013046632A1 (ja) 2013-04-04
JP2013072365A (ja) 2013-04-22
JP5370450B2 (ja) 2013-12-18

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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]
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 24/09/2012, OBSERVADAS AS CONDICOES LEGAIS.