FR2542384B1 - Dispositif a volute et a palier excentre, pour refouler des fluides - Google Patents

Dispositif a volute et a palier excentre, pour refouler des fluides

Info

Publication number
FR2542384B1
FR2542384B1 FR8402450A FR8402450A FR2542384B1 FR 2542384 B1 FR2542384 B1 FR 2542384B1 FR 8402450 A FR8402450 A FR 8402450A FR 8402450 A FR8402450 A FR 8402450A FR 2542384 B1 FR2542384 B1 FR 2542384B1
Authority
FR
France
Prior art keywords
volume
delivering fluids
offset bearing
offset
bearing
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
FR8402450A
Other languages
English (en)
French (fr)
Other versions
FR2542384A1 (fr
Inventor
Tsutomu Inaba
Toshiyuki Nakamura
Tadashi Kimura
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
Publication of FR2542384A1 publication Critical patent/FR2542384A1/fr
Application granted granted Critical
Publication of FR2542384B1 publication Critical patent/FR2542384B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01C1/0215—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 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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/008—Driving elements, brakes, couplings, transmissions specially adapted for rotary or oscillating-piston machines or engines
    • 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
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
FR8402450A 1983-03-07 1984-02-17 Dispositif a volute et a palier excentre, pour refouler des fluides Expired FR2542384B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3857683A JPS59162383A (ja) 1983-03-07 1983-03-07 スクロ−ル流体機械

Publications (2)

Publication Number Publication Date
FR2542384A1 FR2542384A1 (fr) 1984-09-14
FR2542384B1 true FR2542384B1 (fr) 1986-12-26

Family

ID=12529108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8402450A Expired FR2542384B1 (fr) 1983-03-07 1984-02-17 Dispositif a volute et a palier excentre, pour refouler des fluides

Country Status (3)

Country Link
JP (1) JPS59162383A (es)
DE (1) DE3404222A1 (es)
FR (1) FR2542384B1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715796A (en) * 1985-05-16 1987-12-29 Mitsubishi Denki Kabushiki Kaisha Scroll-type fluid transferring machine with loose drive fit in crank shaft recess
DE19910458C2 (de) * 1999-03-10 2003-01-09 Bitzer Kuehlmaschinenbau Gmbh Kompressor
DE19910460A1 (de) 1999-03-10 2000-09-21 Bitzer Kuehlmaschinenbau Gmbh Kompressor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB380313A (en) * 1931-12-11 1932-09-15 John Ekeloef Improvements in rotary pumps or compressors
US3031861A (en) * 1959-03-13 1962-05-01 Alex A Mccormack Compressor unit for refrigeration system
US3994635A (en) * 1975-04-21 1976-11-30 Arthur D. Little, Inc. Scroll member and scroll-type apparatus incorporating the same
US4065279A (en) * 1976-09-13 1977-12-27 Arthur D. Little, Inc. Scroll-type apparatus with hydrodynamic thrust bearing
JPS53119412A (en) * 1977-03-28 1978-10-18 Hitachi Ltd Scroll compressor
JPS56126691A (en) * 1980-03-12 1981-10-03 Hitachi Ltd Scroll fluid machine

Also Published As

Publication number Publication date
DE3404222C2 (es) 1988-12-15
FR2542384A1 (fr) 1984-09-14
JPH0343476B2 (es) 1991-07-02
DE3404222A1 (de) 1984-09-13
JPS59162383A (ja) 1984-09-13

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Legal Events

Date Code Title Description
D6 Patent endorsed licences of rights
ST Notification of lapse