ES8502218A1 - Scroll-type rotary positive- displacement fluid machine - Google Patents

Scroll-type rotary positive- displacement fluid machine

Info

Publication number
ES8502218A1
ES8502218A1 ES528768A ES528768A ES8502218A1 ES 8502218 A1 ES8502218 A1 ES 8502218A1 ES 528768 A ES528768 A ES 528768A ES 528768 A ES528768 A ES 528768A ES 8502218 A1 ES8502218 A1 ES 8502218A1
Authority
ES
Spain
Prior art keywords
scroll
type rotary
fluid machine
displacement fluid
rotary positive
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
Application number
ES528768A
Other languages
Spanish (es)
Other versions
ES528768A0 (en
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.)
Copeland Corp LLC
Original Assignee
Copeland Corp LLC
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 LLC filed Critical Copeland Corp LLC
Publication of ES8502218A1 publication Critical patent/ES8502218A1/en
Publication of ES528768A0 publication Critical patent/ES528768A0/en
Granted 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
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/02—Rotary-piston machines or engines 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
    • F01C1/0207—Rotary-piston machines or engines 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
    • F01C1/0246—Details concerning the involute wraps or their base, e.g. geometry

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressor (AREA)

Abstract

A pair of scroll members 10, 12 in a compressor have outer end- sealing surfaces 18, 36 and raised inner end-sealing surfaces 20, 38, the spiral ribs, or "wraps", 14, 32 having corresponding outer and inner tip-sealing surfaces 24, 42 and 26, 44. The compression ratio is thereby increased without lengthening the wraps. Vertical transition surfaces 22, 28, 40, 46 may be circular cylindrical or conic.
ES528768A 1983-07-25 1984-01-10 IMPROVEMENTS INTRODUCED IN A COMPRESSOR OF THE ORBITANT SNAIL TYPE. Granted ES528768A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51677083A 1983-07-25 1983-07-25

Publications (2)

Publication Number Publication Date
ES8502218A1 true ES8502218A1 (en) 1984-12-16
ES528768A0 ES528768A0 (en) 1984-12-16

Family

ID=24057021

Family Applications (1)

Application Number Title Priority Date Filing Date
ES528768A Granted ES528768A0 (en) 1983-07-25 1984-01-10 IMPROVEMENTS INTRODUCED IN A COMPRESSOR OF THE ORBITANT SNAIL TYPE.

Country Status (13)

Country Link
JP (1) JPS6027796A (en)
KR (1) KR850001380A (en)
AU (1) AU567905B2 (en)
BR (1) BR8400669A (en)
CA (1) CA1279620C (en)
DE (1) DE3401589A1 (en)
ES (1) ES528768A0 (en)
FR (1) FR2549908B1 (en)
GB (1) GB2143904B (en)
IN (1) IN162154B (en)
IT (1) IT1173071B (en)
MX (1) MX157147A (en)
SG (1) SG71287G (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968583A (en) * 1982-10-09 1984-04-18 Sanden Corp Scroll type fluid device
AU592756B2 (en) * 1984-06-18 1990-01-25 Mitsubishi Jukogyo Kabushiki Kaisha Scroll type fluid machine and method for forming scroll members used therein
DE3521253A1 (en) * 1985-06-13 1986-12-18 Bock GmbH & Co Kältemaschinenfabrik, 7440 Nürtingen Spiral compressor
US5388973A (en) * 1994-06-06 1995-02-14 Tecumseh Products Company Variable scroll tip hardness
JPH0932755A (en) * 1995-07-13 1997-02-04 Mitsubishi Heavy Ind Ltd Scroll-type fluid machine
JP2002213372A (en) * 2001-01-16 2002-07-31 Mitsubishi Heavy Ind Ltd Scroll type compressor
JP4709402B2 (en) * 2001-01-31 2011-06-22 三菱重工業株式会社 Scroll compressor
EP1442693B1 (en) 2001-10-03 2010-08-18 Kao Corporation Cleaning implement
US8177533B2 (en) * 2006-02-23 2012-05-15 Panasonic Corporation Scroll expander and refrigeration cycle apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6037320B2 (en) * 1981-10-12 1985-08-26 サンデン株式会社 Scroll compressor

Also Published As

Publication number Publication date
MX157147A (en) 1988-10-28
AU567905B2 (en) 1987-12-10
AU2309184A (en) 1985-01-31
IN162154B (en) 1988-04-09
SG71287G (en) 1988-04-15
JPS6027796A (en) 1985-02-12
CA1279620C (en) 1991-01-29
GB8400728D0 (en) 1984-02-15
IT8419225A0 (en) 1984-01-18
FR2549908A1 (en) 1985-02-01
ES528768A0 (en) 1984-12-16
DE3401589A1 (en) 1985-02-14
KR850001380A (en) 1985-03-18
BR8400669A (en) 1985-06-11
IT1173071B (en) 1987-06-18
GB2143904B (en) 1987-03-04
FR2549908B1 (en) 1986-05-23
GB2143904A (en) 1985-02-20

Similar Documents

Publication Publication Date Title
DE3272066D1 (en) Compact scroll-type fluid compressor
AU564162B2 (en) Scroll pump lubrication
AU2558584A (en) Scroll pump lubrication
EP0464282A3 (en) Scroll compressor discharge valve
DE69103604D1 (en) Oldham's clutch for scroll compressors.
GB8515959D0 (en) Scroll compressors
GB8428386D0 (en) Scroll type fluid compressor
MY119988A (en) Scroll compressor.
DE3063230D1 (en) Scroll-type fluid compressor unit
MY106481A (en) Scroll compressor with dual pocket axial compliance.
ES8502218A1 (en) Scroll-type rotary positive- displacement fluid machine
DE69208067D1 (en) Oldham's clutch for scroll compressors
AU3606984A (en) Eccentric helical rotor pump
EP0380439A3 (en) Scroll compressor with axial compliancy
TW359724B (en) Scroll machine with reverse rotation sound attenuation
AU2546084A (en) Scroll pump lubrication
JPS6415485A (en) Root's blower
CA2007910A1 (en) Horizontal scroll compressor
AU567118B2 (en) Scroll type compressor
EP0149304A3 (en) A rotary positive-displacement machine, of the helical rotor type, and rotors therefor
EP0807759A3 (en) Scroll-type fluid machinery
ES2007210A6 (en) Rotary vane oil pump and method of operating
TW330969B (en) Fluid machine
CA2207552A1 (en) Liquid-ring gas pump with a silencing element in the discharge space
EP0252658A3 (en) Variable capacity vane compressor