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JPS56116798A - Fluid machinery - Google Patents

Fluid machinery

Info

Publication number
JPS56116798A
JPS56116798A JP2092180A JP2092180A JPS56116798A JP S56116798 A JPS56116798 A JP S56116798A JP 2092180 A JP2092180 A JP 2092180A JP 2092180 A JP2092180 A JP 2092180A JP S56116798 A JPS56116798 A JP S56116798A
Authority
JP
Japan
Prior art keywords
cylinder
lubricating oil
lubricating agent
solid lubricating
circumferential surface
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
JP2092180A
Other languages
Japanese (ja)
Inventor
Katsuyuki Hokotani
Toru Hirano
Ryuzaburo Yajima
Yoshio Sawara
Satoru Fujimoto
Motoomi Soei
Toshio Onoe
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP2092180A priority Critical patent/JPS56116798A/en
Publication of JPS56116798A publication Critical patent/JPS56116798A/en
Pending legal-status Critical Current

Links

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  • Lubricants (AREA)

Abstract

PURPOSE: To raise the lubricity of lubricating oil, reduce frictional loss and damage, and prevent the occurrence of baking seizure, by adding a solid lubricating agent to a lubricating oil for a vane type fluid mechinery.
CONSTITUTION: A structure in which a plurality of slinding vanes 9 are provided in a slidable manner to a rotor 8 so as to press the inside circumferential surface 3a of a cylinder 3, and a refrigerating gas sucked up into a compression chamber 6 is compressed and discharged is provided for a multivane type compressor. In such a compressor, a solid lubricating agent is added to and dispersed into a lubricating oil. The solid lubricating agent used, e.g., graphite fluoride, tetrafluoroethylene resin, MoS2, WS2, graphite, mica, etc., preferably, having an average grain size of 0.01W2μ, is added in a proportion of 0.1W5pts.wt. to 100pts.wt. refrigerator oil. Thus, a frictional coefficient near that of the case with fluid lubrication can be obtained even when the surface roughness of the cylinder 3 is in an usual finishing accuraty and, therefore, wearing damage to the inside circumferential surface 3a of the cylinder 3 can be prevented.
COPYRIGHT: (C)1981,JPO&Japio
JP2092180A 1980-02-20 1980-02-20 Fluid machinery Pending JPS56116798A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2092180A JPS56116798A (en) 1980-02-20 1980-02-20 Fluid machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2092180A JPS56116798A (en) 1980-02-20 1980-02-20 Fluid machinery

Publications (1)

Publication Number Publication Date
JPS56116798A true JPS56116798A (en) 1981-09-12

Family

ID=12040680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2092180A Pending JPS56116798A (en) 1980-02-20 1980-02-20 Fluid machinery

Country Status (1)

Country Link
JP (1) JPS56116798A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006291112A (en) * 2005-04-14 2006-10-26 Maruenu Hanbai Kk Additive for air conditioner

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49964A (en) * 1972-04-21 1974-01-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49964A (en) * 1972-04-21 1974-01-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006291112A (en) * 2005-04-14 2006-10-26 Maruenu Hanbai Kk Additive for air conditioner

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