JPS5762989A - Rotary compressor - Google Patents

Rotary compressor

Info

Publication number
JPS5762989A
JPS5762989A JP13853880A JP13853880A JPS5762989A JP S5762989 A JPS5762989 A JP S5762989A JP 13853880 A JP13853880 A JP 13853880A JP 13853880 A JP13853880 A JP 13853880A JP S5762989 A JPS5762989 A JP S5762989A
Authority
JP
Japan
Prior art keywords
zone
rotor
rotation
shaft
nearly equal
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
JP13853880A
Other languages
Japanese (ja)
Inventor
Toshio Kamitsuji
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Refrigeration Co
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 Refrigeration Co filed Critical Matsushita Refrigeration Co
Priority to JP13853880A priority Critical patent/JPS5762989A/en
Publication of JPS5762989A publication Critical patent/JPS5762989A/en
Pending legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)

Abstract

PURPOSE: To conduct a surface contact on a sealing zone and to improve sealing performance by a method wherein the 1st zone between a suction and a discharge hole provided on a cylinder, the 2nd zone at angles 180° to this 1st zone and the zones between the 1st and 2nd zones comprise respectively specific curves.
CONSTITUTION: The 1st zone 6 between the suction hole 4 and the discharge one 5 on the inner wall 1 of the cylinder centers the shaft of rotation of a rotor 2 and makes part of a circular arc having a radius nearly equal to that of a rotor 2. The 2nd zone 7 having angles 180° to the 1st zone 6 is on a circular arc which centers the shaft of rotation of the rotor 2 and has a radius nearly equal to the difference between the length of a vane 3 and the radius of the rotor 2. And besides, the inner walls 8, 9 between the 1st and the 2nd zone make curves on which the sum of the dimension of the shaft of rotation of the rotor 2 to the inner walls 8, 9 of the facing cylinder is nearly equal to the length of the vane 3. As a result, the axial sealed part makes a surface contact, the sealing performance between high and low pressure and compressiblility can be ameliorated.
COPYRIGHT: (C)1982,JPO&Japio
JP13853880A 1980-10-02 1980-10-02 Rotary compressor Pending JPS5762989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13853880A JPS5762989A (en) 1980-10-02 1980-10-02 Rotary compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13853880A JPS5762989A (en) 1980-10-02 1980-10-02 Rotary compressor

Publications (1)

Publication Number Publication Date
JPS5762989A true JPS5762989A (en) 1982-04-16

Family

ID=15224488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13853880A Pending JPS5762989A (en) 1980-10-02 1980-10-02 Rotary compressor

Country Status (1)

Country Link
JP (1) JPS5762989A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195892A (en) * 1981-05-28 1982-12-01 Nippon Soken Inc Compressor with rotary sliding piece

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195892A (en) * 1981-05-28 1982-12-01 Nippon Soken Inc Compressor with rotary sliding piece

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