JPS56143386A - Enclosed scroll compressor - Google Patents

Enclosed scroll compressor

Info

Publication number
JPS56143386A
JPS56143386A JP4557880A JP4557880A JPS56143386A JP S56143386 A JPS56143386 A JP S56143386A JP 4557880 A JP4557880 A JP 4557880A JP 4557880 A JP4557880 A JP 4557880A JP S56143386 A JPS56143386 A JP S56143386A
Authority
JP
Japan
Prior art keywords
oil
section
compressor
flat plate
hole
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
JP4557880A
Other languages
Japanese (ja)
Inventor
Tetsuya Arata
Yoshikatsu Tomita
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 JP4557880A priority Critical patent/JPS56143386A/en
Publication of JPS56143386A publication Critical patent/JPS56143386A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve the efficiency of a compressor, by positively supplying oil also to the sliding surface of the end of the lap section of rotary scroll and that of the flat plate section of a fixed scroll to surely seal up a compressor chamber.
CONSTITUTION: When a crankshaft 4 is rotating, oil in an oil reservoir 9 at the bottom of an enclosed container 1 is conducted to the oil supply hole 21d of a rotary scroll through the oil hole 4a of the crankshaft 4 by the pressure difference between an enclosed container chamber and a space chamber 8. The oil is conducted further to a pocket 10 on a peripheral part by centrifugal force to lubricate the sliding part 23 of a flat plate section 21 and lubricate the end face of a lap section 21b through the oil supply hole 21d and the oil supply the hole 22 of the lap section 21b and seal up the clearance between the lap section 21b and the flat plate section 21 of a fixed scroll. This results in preventing gas leakage and improving the efficiency of a compressor.
COPYRIGHT: (C)1981,JPO&Japio
JP4557880A 1980-04-09 1980-04-09 Enclosed scroll compressor Pending JPS56143386A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4557880A JPS56143386A (en) 1980-04-09 1980-04-09 Enclosed scroll compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4557880A JPS56143386A (en) 1980-04-09 1980-04-09 Enclosed scroll compressor

Publications (1)

Publication Number Publication Date
JPS56143386A true JPS56143386A (en) 1981-11-09

Family

ID=12723223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4557880A Pending JPS56143386A (en) 1980-04-09 1980-04-09 Enclosed scroll compressor

Country Status (1)

Country Link
JP (1) JPS56143386A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03229984A (en) * 1990-09-28 1991-10-11 Hitachi Ltd Scroll fluid machine
JP2010084687A (en) * 2008-10-01 2010-04-15 Sanden Corp Fluid machine
WO2018047904A1 (en) * 2016-09-07 2018-03-15 三菱重工サーマルシステムズ株式会社 Open-type compressor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032512A (en) * 1973-06-11 1975-03-29
JPS5335840A (en) * 1976-09-13 1978-04-03 Little Inc A Scrolllshaped device equipped with hydrodynamic thrust bearing
JPS5537516A (en) * 1978-09-08 1980-03-15 Hitachi Ltd Scroll type fluid machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032512A (en) * 1973-06-11 1975-03-29
JPS5335840A (en) * 1976-09-13 1978-04-03 Little Inc A Scrolllshaped device equipped with hydrodynamic thrust bearing
JPS5537516A (en) * 1978-09-08 1980-03-15 Hitachi Ltd Scroll type fluid machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03229984A (en) * 1990-09-28 1991-10-11 Hitachi Ltd Scroll fluid machine
JP2010084687A (en) * 2008-10-01 2010-04-15 Sanden Corp Fluid machine
WO2018047904A1 (en) * 2016-09-07 2018-03-15 三菱重工サーマルシステムズ株式会社 Open-type compressor

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