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JPS55128687A - Rotary compressor - Google Patents

Rotary compressor

Info

Publication number
JPS55128687A
JPS55128687A JP3467979A JP3467979A JPS55128687A JP S55128687 A JPS55128687 A JP S55128687A JP 3467979 A JP3467979 A JP 3467979A JP 3467979 A JP3467979 A JP 3467979A JP S55128687 A JPS55128687 A JP S55128687A
Authority
JP
Japan
Prior art keywords
vane
pressure
bottom space
cylinder
compression chamber
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
JP3467979A
Other languages
Japanese (ja)
Other versions
JPS6323392B2 (en
Inventor
Toshio Matsuda
Koichi Yoshihiro
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP3467979A priority Critical patent/JPS55128687A/en
Publication of JPS55128687A publication Critical patent/JPS55128687A/en
Publication of JPS6323392B2 publication Critical patent/JPS6323392B2/ja
Granted 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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders

Landscapes

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

Abstract

PURPOSE:To make it possible to reduce friction between the end of a vane and the inner wall of a cylinder by a method wherein a mechanism is provided which is caused to connect or shut a compression chamber and the bottom space of a vane slot by the rotation of a rotor, and the pressure at the vane bottom is controlled. CONSTITUTION:High-pressure gas ejected into high-pressure gas chamber 14 via ejection valve 17 with the rotation of rotor 6 is sent to condenser. During this time vane slot bottom space 11 is linked to compression chamber 12 when vane 9 lies between position A and position B. As a result, the pressure in vane slot bottom space 11 changes with the compression of the intake gas and vane 9 receives stress on its back part corresponding to the pressure difference of the compression chamber at the front and back of vane 9. Again, when vane 9 lies between position B and position A, vane slot bottom space 11 is closed, the pressure increases, and vane 9 turns and slides in contact with cylinder 1. Consequently, friction between vane 9 and cylinder 1 decreases.
JP3467979A 1979-03-23 1979-03-23 Rotary compressor Granted JPS55128687A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3467979A JPS55128687A (en) 1979-03-23 1979-03-23 Rotary compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3467979A JPS55128687A (en) 1979-03-23 1979-03-23 Rotary compressor

Publications (2)

Publication Number Publication Date
JPS55128687A true JPS55128687A (en) 1980-10-04
JPS6323392B2 JPS6323392B2 (en) 1988-05-16

Family

ID=12421098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3467979A Granted JPS55128687A (en) 1979-03-23 1979-03-23 Rotary compressor

Country Status (1)

Country Link
JP (1) JPS55128687A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5829190U (en) * 1981-08-20 1983-02-25 セイコ−精機株式会社 gas compressor
JPS61173791U (en) * 1985-04-18 1986-10-29
JP2019143613A (en) * 2018-02-16 2019-08-29 好包 生武 Lubrication device at reciprocating part of vane of vane engine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016181428A1 (en) * 2015-05-14 2016-11-17 日産ライトトラック株式会社 Vane pump for compressible fluid

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5829190U (en) * 1981-08-20 1983-02-25 セイコ−精機株式会社 gas compressor
JPS61173791U (en) * 1985-04-18 1986-10-29
JP2019143613A (en) * 2018-02-16 2019-08-29 好包 生武 Lubrication device at reciprocating part of vane of vane engine

Also Published As

Publication number Publication date
JPS6323392B2 (en) 1988-05-16

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