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GB2320062B - Scroll compressor - Google Patents

Scroll compressor

Info

Publication number
GB2320062B
GB2320062B GB9802496A GB9802496A GB2320062B GB 2320062 B GB2320062 B GB 2320062B GB 9802496 A GB9802496 A GB 9802496A GB 9802496 A GB9802496 A GB 9802496A GB 2320062 B GB2320062 B GB 2320062B
Authority
GB
United Kingdom
Prior art keywords
scroll compressor
scroll
compressor
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.)
Expired - Fee Related
Application number
GB9802496A
Other versions
GB2320062A (en
GB9802496D0 (en
GB2320062A8 (en
Inventor
Fumiaki Sano
Yoshihide Ogawa
Masayuki Kakuda
Kiyoharu Ikeda
Shuji Motegi
Toshiyuki Nakamura
Eiji Watanabe
Hitoshi Ogawa
Norihide Kobayashi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority claimed from GB9515030A external-priority patent/GB2291681B/en
Publication of GB9802496D0 publication Critical patent/GB9802496D0/en
Publication of GB2320062A publication Critical patent/GB2320062A/en
Publication of GB2320062A8 publication Critical patent/GB2320062A8/en
Application granted granted Critical
Publication of GB2320062B publication Critical patent/GB2320062B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
    • F01C17/066—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements with an intermediate piece sliding along perpendicular axes, e.g. Oldham coupling
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/005—Axial sealings for working fluid
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • 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
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F04C28/265—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels being obtained by displacing a lateral sealing face

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
GB9802496A 1994-07-22 1995-07-21 Scroll compressor Expired - Fee Related GB2320062B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP17112594 1994-07-22
JP6029195 1995-03-20
JP6811995 1995-03-27
JP16841495 1995-07-04
GB9515030A GB2291681B (en) 1994-07-22 1995-07-21 Scroll compressor

Publications (4)

Publication Number Publication Date
GB9802496D0 GB9802496D0 (en) 1998-04-01
GB2320062A GB2320062A (en) 1998-06-10
GB2320062A8 GB2320062A8 (en) 1998-06-15
GB2320062B true GB2320062B (en) 1998-12-16

Family

ID=27517300

Family Applications (4)

Application Number Title Priority Date Filing Date
GB9801300A Expired - Fee Related GB2319064B (en) 1994-07-22 1995-07-21 Scroll compressor
GB9802496A Expired - Fee Related GB2320062B (en) 1994-07-22 1995-07-21 Scroll compressor
GB9801856A Expired - Fee Related GB2319066B (en) 1994-07-22 1995-07-21 Scroll compressor
GB9801855A Expired - Fee Related GB2319065B (en) 1994-07-22 1995-07-21 Scroll compressor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9801300A Expired - Fee Related GB2319064B (en) 1994-07-22 1995-07-21 Scroll compressor

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB9801856A Expired - Fee Related GB2319066B (en) 1994-07-22 1995-07-21 Scroll compressor
GB9801855A Expired - Fee Related GB2319065B (en) 1994-07-22 1995-07-21 Scroll compressor

Country Status (1)

Country Link
GB (4) GB2319064B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4979473B2 (en) * 2007-06-06 2012-07-18 日立アプライアンス株式会社 Scroll compressor
WO2017124999A1 (en) * 2016-01-18 2017-07-27 艾默生环境优化技术(苏州)有限公司 Seal assembly and scroll compressor comprising seal assembly
DE102021119803A1 (en) * 2020-08-31 2022-03-03 Danfoss (Tianjin) Ltd. Fixed scroll disc and scroll compressor with it

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061447A (en) * 1975-02-05 1977-12-06 Toyota Jidosha Kogyo Kabushiki Kaisha Oil seal for rotary engine
US4243233A (en) * 1978-06-12 1981-01-06 Yoshio Arai Seal ring having a tapered surface, and a sealing device
EP0037658A1 (en) * 1980-03-18 1981-10-14 Sanden Corporation Balancing means for a scroll-type fluid displacement apparatus
GB2162899A (en) * 1984-06-27 1986-02-12 Toshiba Kk Scroll compressors
GB2194291A (en) * 1986-08-22 1988-03-02 Copeland Corp Scroll-type machine
US5088906A (en) * 1991-02-04 1992-02-18 Tecumseh Products Company Axially floating scroll member assembly
US5141421A (en) * 1991-12-17 1992-08-25 Carrier Corporation Nested coupling mechanism for scroll machines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5102316A (en) * 1986-08-22 1992-04-07 Copeland Corporation Non-orbiting scroll mounting arrangements for a scroll machine
US4877382A (en) * 1986-08-22 1989-10-31 Copeland Corporation Scroll-type machine with axially compliant mounting
US5141420A (en) * 1990-06-18 1992-08-25 Copeland Corporation Scroll compressor discharge valve
WO1993020332A1 (en) * 1992-04-06 1993-10-14 Copeland Corporation Scroll machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061447A (en) * 1975-02-05 1977-12-06 Toyota Jidosha Kogyo Kabushiki Kaisha Oil seal for rotary engine
US4243233A (en) * 1978-06-12 1981-01-06 Yoshio Arai Seal ring having a tapered surface, and a sealing device
EP0037658A1 (en) * 1980-03-18 1981-10-14 Sanden Corporation Balancing means for a scroll-type fluid displacement apparatus
GB2162899A (en) * 1984-06-27 1986-02-12 Toshiba Kk Scroll compressors
GB2194291A (en) * 1986-08-22 1988-03-02 Copeland Corp Scroll-type machine
US5088906A (en) * 1991-02-04 1992-02-18 Tecumseh Products Company Axially floating scroll member assembly
US5141421A (en) * 1991-12-17 1992-08-25 Carrier Corporation Nested coupling mechanism for scroll machines

Also Published As

Publication number Publication date
GB2319064B (en) 1998-12-16
GB2320062A (en) 1998-06-10
GB2319066B (en) 1998-12-16
GB2319066A (en) 1998-05-13
GB2319064A (en) 1998-05-13
GB9801300D0 (en) 1998-03-18
GB9801856D0 (en) 1998-03-25
GB2319065A (en) 1998-05-13
GB2319065B (en) 1998-12-16
GB9802496D0 (en) 1998-04-01
GB9801855D0 (en) 1998-03-25
GB2320062A8 (en) 1998-06-15

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20000128

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060721