JPS64384A - Rotary compressor - Google Patents

Rotary compressor

Info

Publication number
JPS64384A
JPS64384A JP15473787A JP15473787A JPS64384A JP S64384 A JPS64384 A JP S64384A JP 15473787 A JP15473787 A JP 15473787A JP 15473787 A JP15473787 A JP 15473787A JP S64384 A JPS64384 A JP S64384A
Authority
JP
Japan
Prior art keywords
vane
roller
sintered alloy
rotary compressor
compressor
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
JP15473787A
Other languages
Japanese (ja)
Inventor
Toshikazu Sakai
Yoshiyuki Tsuda
Original Assignee
Matsushita Refrig 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 Refrig Co Ltd filed Critical Matsushita Refrig Co Ltd
Priority to JP15473787A priority Critical patent/JPS64384A/en
Publication of JPS64384A publication Critical patent/JPS64384A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08Rotary pistons
    • F01C21/0809Construction of vanes or vane holders

Abstract

PURPOSE:To improve the performance of a compressor by forming at least one of the vane or roller of a rotary compressor with an iron sintered alloy uniformly dispersed with ceramic powder. CONSTITUTION:The roller 8 and vane 9 of a rotary compressor 1 are formed with an iron sintered alloy dispersed with silicon carbide, and the roller 8 and vane 9 are held by a main bearing 6 and an auxiliary bearing 7 from both sides at an adequate clearance. The ceramic content in the sintered alloy forming the roller 8 and vane 9 is set to 0.1-10wt.%, and the ceramic grain size is set to 0.1-3mum. Since the size change of the sintered alloy due to the elapsed time is small according to this constitution of the rotary compressor 1, the clearance between the roller 8 and vane 9 and the main bearing 5 and auxiliary bearing 7 can be made small. The leakage of the high-compression gas in a cylinder 4 is reduced, and the performance of the compressor can be improved.
JP15473787A 1987-06-22 1987-06-22 Rotary compressor Pending JPS64384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15473787A JPS64384A (en) 1987-06-22 1987-06-22 Rotary compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15473787A JPS64384A (en) 1987-06-22 1987-06-22 Rotary compressor

Publications (1)

Publication Number Publication Date
JPS64384A true JPS64384A (en) 1989-01-05

Family

ID=15590826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15473787A Pending JPS64384A (en) 1987-06-22 1987-06-22 Rotary compressor

Country Status (1)

Country Link
JP (1) JPS64384A (en)

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