JPS5666480A - Rotary compressor - Google Patents

Rotary compressor

Info

Publication number
JPS5666480A
JPS5666480A JP14224579A JP14224579A JPS5666480A JP S5666480 A JPS5666480 A JP S5666480A JP 14224579 A JP14224579 A JP 14224579A JP 14224579 A JP14224579 A JP 14224579A JP S5666480 A JPS5666480 A JP S5666480A
Authority
JP
Japan
Prior art keywords
rotor
casing
rolllike
rotation
point
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
JP14224579A
Other languages
Japanese (ja)
Inventor
Kunio Takizawa
Original Assignee
Fuji Heavy Ind 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 Fuji Heavy Ind Ltd filed Critical Fuji Heavy Ind Ltd
Priority to JP14224579A priority Critical patent/JPS5666480A/en
Publication of JPS5666480A publication Critical patent/JPS5666480A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To increase the durability of the rotary compressor and to simplify its structure, by disposing a rotor eccentrically in a casing, fitting rolllike pistons in the rotor in freely movable manner, and communicating an outlet port at the end period of rotation of the rotor.
CONSTITUTION: The rotor 5 is disposed eccentrically in the casing 1, and cylinders 11 are formed radially in the rotor 5. In each of these cylinders 11, there is fitted the rolllike piston 12 in the manner that it can be moved freely in the cylinder. Here, the outlet port 14 is formed on the inside of casing 1 where the bottom of the other open end 11b of the cylinder is passed, in particular, at a section between points D and A corresponding to the end period of rotation of the rotor 5 during the latter half passing from point C via point D to point A. Since, with such an arrangement, the section of rolllike piston 12 where it is kept in sliding contact with the inner surface of casing 1 is changed with rotation of the same, it is enabled to prevent local wear of the pistons and hence to increase their durability. Further, the structure of the compressor can be simplified since an exhaust valve can be omitted.
COPYRIGHT: (C)1981,JPO&Japio
JP14224579A 1979-11-02 1979-11-02 Rotary compressor Pending JPS5666480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14224579A JPS5666480A (en) 1979-11-02 1979-11-02 Rotary compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14224579A JPS5666480A (en) 1979-11-02 1979-11-02 Rotary compressor

Publications (1)

Publication Number Publication Date
JPS5666480A true JPS5666480A (en) 1981-06-04

Family

ID=15310811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14224579A Pending JPS5666480A (en) 1979-11-02 1979-11-02 Rotary compressor

Country Status (1)

Country Link
JP (1) JPS5666480A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63297776A (en) * 1987-05-29 1988-12-05 Mamoru Tsuchiya Compression pump

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311310A (en) * 1976-07-19 1978-02-01 Mitsubishi Heavy Ind Ltd Built-up method for rising cylinder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311310A (en) * 1976-07-19 1978-02-01 Mitsubishi Heavy Ind Ltd Built-up method for rising cylinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63297776A (en) * 1987-05-29 1988-12-05 Mamoru Tsuchiya Compression pump

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