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JPS54162216A - Shoe of swash-plate type compressor for automobile air-conditioner - Google Patents

Shoe of swash-plate type compressor for automobile air-conditioner

Info

Publication number
JPS54162216A
JPS54162216A JP7052778A JP7052778A JPS54162216A JP S54162216 A JPS54162216 A JP S54162216A JP 7052778 A JP7052778 A JP 7052778A JP 7052778 A JP7052778 A JP 7052778A JP S54162216 A JPS54162216 A JP S54162216A
Authority
JP
Japan
Prior art keywords
shoe
aluminum oxide
dispersed
swash plate
copper
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
JP7052778A
Other languages
Japanese (ja)
Other versions
JPS6156433B2 (en
Inventor
Kimio Kato
Takamitsu Mukai
Tomoo Fujii
Norio Inoue
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 JP7052778A priority Critical patent/JPS54162216A/en
Publication of JPS54162216A publication Critical patent/JPS54162216A/en
Publication of JPS6156433B2 publication Critical patent/JPS6156433B2/ja
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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/0873—Component parts, e.g. sealings; Manufacturing or assembly thereof
    • F04B27/0878—Pistons
    • F04B27/0886—Piston shoes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0469—Other heavy metals
    • F05C2201/0475—Copper or alloys thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

PURPOSE: To improve seizure resistance by constructing a shoe of dispersion- reinforced copper alloy made of copper base in which fine particles of aluminum oxide are dispersed.
CONSTITUTION: At least the part of shoe 6 which comes into sliding contact with swash plate 4 is constructed of dispersion-reinforced copper alloy which is made of base copper dispersed with fine particles of aluminum oxide. By this it is possible to improve the oil-film maintenance characteristics on the sliding contact surface between shoe 6 and swash plate 4 even when lubricant is insufficient. This is because porous aluminum oxide finely dispersed in copper base adsorbs and maintains lubricant. Further, aluminum oxide particles dispersed in copper base are hard and very fine and polish the swash plate surface and improve its sliding characteristics, and thereby its seizure resistance is increased.
COPYRIGHT: (C)1979,JPO&Japio
JP7052778A 1978-06-12 1978-06-12 Shoe of swash-plate type compressor for automobile air-conditioner Granted JPS54162216A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7052778A JPS54162216A (en) 1978-06-12 1978-06-12 Shoe of swash-plate type compressor for automobile air-conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7052778A JPS54162216A (en) 1978-06-12 1978-06-12 Shoe of swash-plate type compressor for automobile air-conditioner

Publications (2)

Publication Number Publication Date
JPS54162216A true JPS54162216A (en) 1979-12-22
JPS6156433B2 JPS6156433B2 (en) 1986-12-02

Family

ID=13434085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7052778A Granted JPS54162216A (en) 1978-06-12 1978-06-12 Shoe of swash-plate type compressor for automobile air-conditioner

Country Status (1)

Country Link
JP (1) JPS54162216A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126686A (en) * 1980-03-07 1981-10-03 Toyoda Autom Loom Works Ltd Bearing device for swash plate compressor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4547829B2 (en) * 2000-10-03 2010-09-22 株式会社豊田自動織機 Swash plate in swash plate compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126686A (en) * 1980-03-07 1981-10-03 Toyoda Autom Loom Works Ltd Bearing device for swash plate compressor

Also Published As

Publication number Publication date
JPS6156433B2 (en) 1986-12-02

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