SE8402781L - Fluid displacement device of spiral wheel type - Google Patents

Fluid displacement device of spiral wheel type

Info

Publication number
SE8402781L
SE8402781L SE8402781A SE8402781A SE8402781L SE 8402781 L SE8402781 L SE 8402781L SE 8402781 A SE8402781 A SE 8402781A SE 8402781 A SE8402781 A SE 8402781A SE 8402781 L SE8402781 L SE 8402781L
Authority
SE
Sweden
Prior art keywords
displacement device
wheel type
fluid displacement
spiral wheel
driving mechanism
Prior art date
Application number
SE8402781A
Other languages
Swedish (sv)
Other versions
SE8402781D0 (en
SE458788B (en
Inventor
T Sato
K Terauchi
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 SE8402781D0 publication Critical patent/SE8402781D0/en
Publication of SE8402781L publication Critical patent/SE8402781L/en
Publication of SE458788B publication Critical patent/SE458788B/en

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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/02—Rotary-piston machines or pumps 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
    • F04C2/025—Rotary-piston machines or pumps 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 the moving and the stationary member 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • 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
    • F04C2240/80—Other components
    • F04C2240/807—Balance weight, counterweight

Landscapes

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

Abstract

The machine may be a refrigerant compressor and to reduce wearing of the flanks of the spiral elements, or "wraps", 182, 192 the driving mechanism for the orbiting scroll-member 19 comprises a balancing mass, or "weight", 331, which slightly over-compensates for the radial force acting on the said scroll-member. Additional balancing weights 35, 36 may be comprised in the driving mechanism to compensate for the tilting moment due to the radial forces acting on the orbiting scroll member and the balancing weight 331. <IMAGE>
SE8402781A 1983-05-24 1984-05-23 FLUID FORCE OF SPIRAL WHEEL TYPE SE458788B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58090993A JPS59215984A (en) 1983-05-24 1983-05-24 Scroll type compressor

Publications (3)

Publication Number Publication Date
SE8402781D0 SE8402781D0 (en) 1984-05-23
SE8402781L true SE8402781L (en) 1984-11-25
SE458788B SE458788B (en) 1989-05-08

Family

ID=14014032

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8402781A SE458788B (en) 1983-05-24 1984-05-23 FLUID FORCE OF SPIRAL WHEEL TYPE

Country Status (7)

Country Link
JP (1) JPS59215984A (en)
AU (1) AU570683B2 (en)
DE (1) DE3419253A1 (en)
FR (1) FR2546574B1 (en)
GB (1) GB2142980B (en)
IT (1) IT1176195B (en)
SE (1) SE458788B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0733826B2 (en) * 1986-12-23 1995-04-12 三洋電機株式会社 Scroll compressor
JPS63159689A (en) * 1986-12-23 1988-07-02 Sanyo Electric Co Ltd Scroll compressor
JPS63123786U (en) * 1987-02-05 1988-08-11
JPH01271681A (en) * 1988-04-22 1989-10-30 Hitachi Ltd Variable speed scroll compressor
JPH0621405B2 (en) * 1989-07-14 1994-03-23 市川漁網製造株式会社 Polyester land net and manufacturing method
JP3106735B2 (en) * 1992-10-28 2000-11-06 株式会社豊田自動織機製作所 Scroll compressor
JP3601202B2 (en) * 1996-09-06 2004-12-15 松下電器産業株式会社 Scroll compressor
JP4625590B2 (en) * 2001-05-11 2011-02-02 サンデン株式会社 Scroll type fluid machinery
KR102273425B1 (en) 2017-02-15 2021-07-07 한온시스템 주식회사 Scroll compressor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819875B2 (en) * 1980-03-18 1983-04-20 サンデン株式会社 Scroll compressor
JPS6012956Y2 (en) * 1980-11-10 1985-04-25 サンデン株式会社 Scroll compressor
JPS6047444B2 (en) * 1981-10-12 1985-10-22 サンデン株式会社 Scroll type fluid device
JPS5867903A (en) * 1981-10-20 1983-04-22 Sanden Corp Volume type fluid device enabling unloading at the time of starting

Also Published As

Publication number Publication date
SE8402781D0 (en) 1984-05-23
DE3419253A1 (en) 1984-11-29
SE458788B (en) 1989-05-08
GB8413254D0 (en) 1984-06-27
GB2142980A (en) 1985-01-30
AU2851384A (en) 1984-11-29
GB2142980B (en) 1987-07-29
IT1176195B (en) 1987-08-18
AU570683B2 (en) 1988-03-24
IT8421078A0 (en) 1984-05-24
JPS59215984A (en) 1984-12-05
FR2546574B1 (en) 1988-11-25
IT8421078A1 (en) 1985-11-24
FR2546574A1 (en) 1984-11-30

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