TW255945B - - Google Patents

Info

Publication number
TW255945B
TW255945B TW082111028A TW82111028A TW255945B TW 255945 B TW255945 B TW 255945B TW 082111028 A TW082111028 A TW 082111028A TW 82111028 A TW82111028 A TW 82111028A TW 255945 B TW255945 B TW 255945B
Authority
TW
Taiwan
Application number
TW082111028A
Original Assignee
Copeland 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 Copeland Corp filed Critical Copeland Corp
Application granted granted Critical
Publication of TW255945B publication Critical patent/TW255945B/zh

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
    • F04C18/04—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 of internal-axis type
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • 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
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/70—Safety, emergency conditions or requirements
    • F04C2270/72—Safety, emergency conditions or requirements preventing reverse rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F05B2270/109—Purpose of the control system to prolong engine life
    • F05B2270/1097—Purpose of the control system to prolong engine life by preventing reverse rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
TW082111028A 1991-10-17 1993-12-27 TW255945B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77801991A 1991-10-17 1991-10-17

Publications (1)

Publication Number Publication Date
TW255945B true TW255945B (zh) 1995-09-01

Family

ID=25112048

Family Applications (1)

Application Number Title Priority Date Filing Date
TW082111028A TW255945B (zh) 1991-10-17 1993-12-27

Country Status (6)

Country Link
EP (1) EP0537884B1 (zh)
JP (1) JPH05202868A (zh)
KR (1) KR100290265B1 (zh)
DE (1) DE69223374T2 (zh)
ES (1) ES2109985T3 (zh)
TW (1) TW255945B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI384157B (zh) * 2009-12-17 2013-02-01 Ind Tech Res Inst 冷媒壓縮機供油結構

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5320507A (en) * 1991-10-17 1994-06-14 Copeland Corporation Scroll machine with reverse rotation protection
US5498143A (en) * 1994-12-15 1996-03-12 Tecumseh Products Company Scroll compressor with flywheel
US5593294A (en) * 1995-03-03 1997-01-14 Copeland Corporation Scroll machine with reverse rotation protection
JPH10278665A (ja) * 1997-04-10 1998-10-20 Ashimori Ind Co Ltd 荷崩れ防止装置
US6179591B1 (en) * 1999-11-01 2001-01-30 Copeland Corporation Conical hub bearing for scroll machine
KR100417587B1 (ko) * 2001-08-20 2004-02-05 주식회사 엘지이아이 회전축의 역회전 방지장치
US10508710B2 (en) * 2012-11-05 2019-12-17 Bc New Energy (Tianjin) Co., Ltd. Cooled flywheel apparatus having a stationary cooling member to cool a flywheel annular drive shaft
CN103982431B (zh) * 2014-05-12 2016-01-06 陕西长岭特种设备有限公司 一种具有启动卸载功能的中频全封闭制冷压缩机
CN109519372B (zh) * 2017-09-19 2024-01-23 谷轮环境科技（苏州）有限公司 单向轴承组件、油刹车装置、涡旋压缩机
JP6766920B1 (ja) * 2019-05-24 2020-10-14 ダイキン工業株式会社 スクロール圧縮機
DE102022202217A1 (de) 2022-03-04 2023-09-07 Vitesco Technologies GmbH Ventil-Pumpen-Einheit
DE102022202216A1 (de) 2022-03-04 2023-09-07 Vitesco Technologies GmbH Ventil-Pumpen-Einheit
DE102022202215A1 (de) 2022-03-04 2023-09-07 Vitesco Technologies GmbH Ventil-Pumpen-Einheit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4895496A (en) * 1988-06-08 1990-01-23 Copeland Corporation Refrigeration compressor
US4998864A (en) * 1989-10-10 1991-03-12 Copeland Corporation Scroll machine with reverse rotation protection
US5064356A (en) * 1990-10-01 1991-11-12 Copeland Corporation Counterweight shield for refrigeration compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI384157B (zh) * 2009-12-17 2013-02-01 Ind Tech Res Inst 冷媒壓縮機供油結構

Also Published As

Publication number Publication date
JPH05202868A (ja) 1993-08-10
EP0537884B1 (en) 1997-12-03
DE69223374T2 (de) 1998-03-26
EP0537884A1 (en) 1993-04-21
KR930008307A (ko) 1993-05-21
DE69223374D1 (de) 1998-01-15
KR100290265B1 (ko) 2001-05-15
ES2109985T3 (es) 1998-02-01

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