FR2436894A1 - Rotary compressor with hinged vanes - has rotating inner housing to eliminate sliding friction of vane tips - Google Patents

Rotary compressor with hinged vanes - has rotating inner housing to eliminate sliding friction of vane tips

Info

Publication number
FR2436894A1
FR2436894A1 FR7828155A FR7828155A FR2436894A1 FR 2436894 A1 FR2436894 A1 FR 2436894A1 FR 7828155 A FR7828155 A FR 7828155A FR 7828155 A FR7828155 A FR 7828155A FR 2436894 A1 FR2436894 A1 FR 2436894A1
Authority
FR
France
Prior art keywords
rotary compressor
sliding friction
inner housing
rotating inner
vane tips
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.)
Granted
Application number
FR7828155A
Other languages
French (fr)
Other versions
FR2436894B3 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7828155A priority Critical patent/FR2436894A1/en
Publication of FR2436894A1 publication Critical patent/FR2436894A1/en
Application granted granted Critical
Publication of FR2436894B3 publication Critical patent/FR2436894B3/fr
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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/40—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C2/08 or F04C2/22 and having a hinged member
    • F04C2/44—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C2/08 or F04C2/22 and having a hinged member with vanes hinged to the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

A rotary compressor has a rotor with three vanes. Each vane is made in two parts hinged together and with one part hinged to the rotor and the other part hinged to the inner surface of a cylindrical housing. The cylindrical housing is mounted eccentrically with respect to the rotor and runs on rollers inside an outer housing. When the rotor rotates, the cylindrical housing also rotates so that there is no sliding friction between vanes and housing as is the case with conventional sliding vane compressors.
FR7828155A 1978-09-22 1978-09-22 Rotary compressor with hinged vanes - has rotating inner housing to eliminate sliding friction of vane tips Granted FR2436894A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7828155A FR2436894A1 (en) 1978-09-22 1978-09-22 Rotary compressor with hinged vanes - has rotating inner housing to eliminate sliding friction of vane tips

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7828155A FR2436894A1 (en) 1978-09-22 1978-09-22 Rotary compressor with hinged vanes - has rotating inner housing to eliminate sliding friction of vane tips

Publications (2)

Publication Number Publication Date
FR2436894A1 true FR2436894A1 (en) 1980-04-18
FR2436894B3 FR2436894B3 (en) 1981-07-17

Family

ID=9213240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828155A Granted FR2436894A1 (en) 1978-09-22 1978-09-22 Rotary compressor with hinged vanes - has rotating inner housing to eliminate sliding friction of vane tips

Country Status (1)

Country Link
FR (1) FR2436894A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519382A1 (en) * 1982-01-07 1983-07-08 Campguilhem Jacques Vaned rotor fluid compressor - has hinged vanes supported between eccentric rotor and rotating outer rings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519382A1 (en) * 1982-01-07 1983-07-08 Campguilhem Jacques Vaned rotor fluid compressor - has hinged vanes supported between eccentric rotor and rotating outer rings

Also Published As

Publication number Publication date
FR2436894B3 (en) 1981-07-17

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse