JPS56159578A - Compressor - Google Patents

Compressor

Info

Publication number
JPS56159578A
JPS56159578A JP6251480A JP6251480A JPS56159578A JP S56159578 A JPS56159578 A JP S56159578A JP 6251480 A JP6251480 A JP 6251480A JP 6251480 A JP6251480 A JP 6251480A JP S56159578 A JPS56159578 A JP S56159578A
Authority
JP
Japan
Prior art keywords
piston
peripheral surface
outer peripheral
compressor
cylinder bore
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
JP6251480A
Other languages
Japanese (ja)
Other versions
JPS6352235B2 (en
Inventor
Shozo Nakayama
Mitsuhiro Hattori
Takamitsu Mukai
Makoto Ono
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.)
Toyota Industries Corp
Original Assignee
Toyoda Automatic Loom Works 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 Toyoda Automatic Loom Works Ltd filed Critical Toyoda Automatic Loom Works Ltd
Priority to JP6251480A priority Critical patent/JPS56159578A/en
Publication of JPS56159578A publication Critical patent/JPS56159578A/en
Publication of JPS6352235B2 publication Critical patent/JPS6352235B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compressor (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

PURPOSE: To increase the volumetric efficiency of the compressor and improve the durability thereof by sporadically providing depressions on the outer peripheral surface of a piston and applying a resin film on the outer peripheral surface.
CONSTITUTION: A piston 2 is fitted in a cylinder bore 1 of a compressor. A cylinder block 3 and the piston 2 forming the cylinder bore 1 are made of metal materials of systems having thermal expansivities in a substantially similar degree. Depressions are sporadically formed on the outer peripheral surface of the piston 2. A film 4 made of a resion is applied onto the outer surface of the piston 2, and the surface is formed into a cylindrical surface having no depression nor projection. Upon driving of the compressor, the sliding operation is performed between the inner peripheral surface of the cylinder bore 1 and the outer peripheral surface of the film 4.
COPYRIGHT: (C)1981,JPO&Japio
JP6251480A 1980-05-12 1980-05-12 Compressor Granted JPS56159578A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6251480A JPS56159578A (en) 1980-05-12 1980-05-12 Compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6251480A JPS56159578A (en) 1980-05-12 1980-05-12 Compressor

Publications (2)

Publication Number Publication Date
JPS56159578A true JPS56159578A (en) 1981-12-08
JPS6352235B2 JPS6352235B2 (en) 1988-10-18

Family

ID=13202355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6251480A Granted JPS56159578A (en) 1980-05-12 1980-05-12 Compressor

Country Status (1)

Country Link
JP (1) JPS56159578A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01268884A (en) * 1988-04-15 1989-10-26 Showa Alum Corp Surface treatment of resin coating on metallic sliding member
JP2003049775A (en) * 2001-08-08 2003-02-21 Daikin Ind Ltd Compressor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432421A (en) * 1977-08-12 1979-03-09 Monsanto Co Phosphinylmethyliminoacetateenn oxide compound
JPS5535337U (en) * 1978-08-25 1980-03-06

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535337B2 (en) * 1972-04-14 1980-09-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432421A (en) * 1977-08-12 1979-03-09 Monsanto Co Phosphinylmethyliminoacetateenn oxide compound
JPS5535337U (en) * 1978-08-25 1980-03-06

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01268884A (en) * 1988-04-15 1989-10-26 Showa Alum Corp Surface treatment of resin coating on metallic sliding member
JP2003049775A (en) * 2001-08-08 2003-02-21 Daikin Ind Ltd Compressor
JP4742464B2 (en) * 2001-08-08 2011-08-10 ダイキン工業株式会社 Compressor

Also Published As

Publication number Publication date
JPS6352235B2 (en) 1988-10-18

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