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JPS55104502A - Sliding vane type expander - Google Patents

Sliding vane type expander

Info

Publication number
JPS55104502A
JPS55104502A JP1012279A JP1012279A JPS55104502A JP S55104502 A JPS55104502 A JP S55104502A JP 1012279 A JP1012279 A JP 1012279A JP 1012279 A JP1012279 A JP 1012279A JP S55104502 A JPS55104502 A JP S55104502A
Authority
JP
Japan
Prior art keywords
spring
vane
rotor
vanes
cylinder
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.)
Pending
Application number
JP1012279A
Other languages
Japanese (ja)
Inventor
Yuki Koishi
Koichiro Yamaguchi
Satoshi Imabayashi
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 JP1012279A priority Critical patent/JPS55104502A/en
Publication of JPS55104502A publication Critical patent/JPS55104502A/en
Pending legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)

Abstract

PURPOSE: To render the rotor structure compact by placing the supporting rod in a bore formed in respective vanes and also preventing springs from buckling which are used for urging respective vanes outwards by extending supporting rods through the inside of these springs.
CONSTITUTION: Rotor 4 is disposed in cylinder 5 such that its center P is displaced from the center 0 of cylinder 5 and its outer cylindrical surface comes into close contact with the inner wall surface of cylinder 5 at axial seal portion A. A plurality of working chambers 19 are defined by a plurality of vanes 21 of the rotor 4. Each of these vanes 21 is fitted in vane groove 23 of rotor 4 in freely slidable manner, and a spring 22 is loaded at the bottom of vane 21. In order to prevent buckling of this spring 22, a supporting rod 26 is extended through the inside of spring 22 and the bottom of spring 22 is fixed in spring seat 24. Supporting rod 26, on the other hand, is extended through recess 25 at the bottom of vane 21 into bore 27 formed on the inside of vane 21.
COPYRIGHT: (C)1980,JPO&Japio
JP1012279A 1979-01-31 1979-01-31 Sliding vane type expander Pending JPS55104502A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1012279A JPS55104502A (en) 1979-01-31 1979-01-31 Sliding vane type expander

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1012279A JPS55104502A (en) 1979-01-31 1979-01-31 Sliding vane type expander

Publications (1)

Publication Number Publication Date
JPS55104502A true JPS55104502A (en) 1980-08-11

Family

ID=11741486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1012279A Pending JPS55104502A (en) 1979-01-31 1979-01-31 Sliding vane type expander

Country Status (1)

Country Link
JP (1) JPS55104502A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100684122B1 (en) 2006-01-16 2007-02-16 맹혁재 Sliding vane for rotor
CN102297263A (en) * 2011-06-30 2011-12-28 江苏科行环境工程技术有限公司 Horizontal roller abrasive bed sealing device
US8257072B2 (en) 2007-12-25 2012-09-04 Calsonic Kansei Corporation Vane compressor with improved vanes
CN103620223A (en) * 2011-06-28 2014-03-05 康奈可关精株式会社 Vane compressor
CN107575390A (en) * 2017-09-29 2018-01-12 珠海格力节能环保制冷技术研究中心有限公司 Pump assembly, fluid machinery and heat transmission equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100684122B1 (en) 2006-01-16 2007-02-16 맹혁재 Sliding vane for rotor
US8257072B2 (en) 2007-12-25 2012-09-04 Calsonic Kansei Corporation Vane compressor with improved vanes
CN103620223A (en) * 2011-06-28 2014-03-05 康奈可关精株式会社 Vane compressor
CN102297263A (en) * 2011-06-30 2011-12-28 江苏科行环境工程技术有限公司 Horizontal roller abrasive bed sealing device
CN107575390A (en) * 2017-09-29 2018-01-12 珠海格力节能环保制冷技术研究中心有限公司 Pump assembly, fluid machinery and heat transmission equipment
WO2019061898A1 (en) * 2017-09-29 2019-04-04 珠海格力节能环保制冷技术研究中心有限公司 Pump body assembly, fluid machinery, and heat exchange apparatus

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