CA2787319A1 - Machine hydraulique - Google Patents

Machine hydraulique Download PDF

Info

Publication number
CA2787319A1
CA2787319A1 CA2787319A CA2787319A CA2787319A1 CA 2787319 A1 CA2787319 A1 CA 2787319A1 CA 2787319 A CA2787319 A CA 2787319A CA 2787319 A CA2787319 A CA 2787319A CA 2787319 A1 CA2787319 A1 CA 2787319A1
Authority
CA
Canada
Prior art keywords
piston
oil
frame
connecting rod
hermetic container
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA2787319A
Other languages
English (en)
Inventor
Teruo Higuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanden Corp
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 CA2787319A1 publication Critical patent/CA2787319A1/fr
Abandoned legal-status Critical Current

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)
CA2787319A 2010-01-28 2011-01-27 Machine hydraulique Abandoned CA2787319A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010-016374 2010-01-28
JP2010016374A JP2011153587A (ja) 2010-01-28 2010-01-28 流体機械
PCT/JP2011/000458 WO2011093085A1 (fr) 2010-01-28 2011-01-27 Machine hydraulique

Publications (1)

Publication Number Publication Date
CA2787319A1 true CA2787319A1 (fr) 2011-08-04

Family

ID=44319079

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2787319A Abandoned CA2787319A1 (fr) 2010-01-28 2011-01-27 Machine hydraulique

Country Status (9)

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

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 (fr) * 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
DE602006010802D1 (de) * 2005-10-26 2010-01-14 Panasonic Corp Hermetischer verdichter
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
EP2514971A1 (fr) 2012-10-24
JP2011153587A (ja) 2011-08-11
WO2011093085A1 (fr) 2011-08-04
BR112012018671A2 (pt) 2016-05-03
KR20120102156A (ko) 2012-09-17
MX2012008747A (es) 2012-11-23
US20120301330A1 (en) 2012-11-29

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20150127