JPS5746002A - Scroll type fluid machine - Google Patents

Scroll type fluid machine

Info

Publication number
JPS5746002A
JPS5746002A JP12113880A JP12113880A JPS5746002A JP S5746002 A JPS5746002 A JP S5746002A JP 12113880 A JP12113880 A JP 12113880A JP 12113880 A JP12113880 A JP 12113880A JP S5746002 A JPS5746002 A JP S5746002A
Authority
JP
Japan
Prior art keywords
revolving scroll
groove
dynamic pressure
bear
fluid machine
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
JP12113880A
Other languages
Japanese (ja)
Other versions
JPS6118642B2 (en
Inventor
Masao Shiibayashi
Kenji Tojo
Masato Ikegawa
Eiichi Hazaki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12113880A priority Critical patent/JPS5746002A/en
Publication of JPS5746002A publication Critical patent/JPS5746002A/en
Publication of JPS6118642B2 publication Critical patent/JPS6118642B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)

Abstract

PURPOSE: To reduce the loss due to sliding friction and suppress leakage of gas by excavating a groove for generation of dynamic pressure in the bearing part to bear the thrust force to act on a revolving scroll.
CONSTITUTION: Scrolls 3.6, which are formed by spiral laps 2.5 consisting in an involute curve upright in mirror plates 1.4, are put in engagement with each other with the laps 2.5 oriented inward, and the revolving scroll 6 is so arranged as making revolutions without apparent rotation around its axis. A groove 13 is excavated in the sliding surface to bear thrust force of the revolving scroll 6 to such a depth that effect of dynamic pressure will be generated when the revolving scroll 6 makes motion.
COPYRIGHT: (C)1982,JPO&Japio
JP12113880A 1980-09-03 1980-09-03 Scroll type fluid machine Granted JPS5746002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12113880A JPS5746002A (en) 1980-09-03 1980-09-03 Scroll type fluid machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12113880A JPS5746002A (en) 1980-09-03 1980-09-03 Scroll type fluid machine

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP6384987A Division JPS62291401A (en) 1987-03-20 1987-03-20 Scroll type fluid machine

Publications (2)

Publication Number Publication Date
JPS5746002A true JPS5746002A (en) 1982-03-16
JPS6118642B2 JPS6118642B2 (en) 1986-05-13

Family

ID=14803803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12113880A Granted JPS5746002A (en) 1980-09-03 1980-09-03 Scroll type fluid machine

Country Status (1)

Country Link
JP (1) JPS5746002A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022239678A1 (en) * 2021-05-11 2022-11-17 パナソニックIpマネジメント株式会社 Scroll compressor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS521042A (en) * 1975-06-24 1977-01-06 Koichi Ogawa Toilet good
JPS5479809A (en) * 1977-12-07 1979-06-26 Seiko Instr & Electronics Ltd Gas compressor
JPS55121901U (en) * 1979-02-21 1980-08-29

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS521042A (en) * 1975-06-24 1977-01-06 Koichi Ogawa Toilet good
JPS5479809A (en) * 1977-12-07 1979-06-26 Seiko Instr & Electronics Ltd Gas compressor
JPS55121901U (en) * 1979-02-21 1980-08-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022239678A1 (en) * 2021-05-11 2022-11-17 パナソニックIpマネジメント株式会社 Scroll compressor

Also Published As

Publication number Publication date
JPS6118642B2 (en) 1986-05-13

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term