JPS5479810A - Gas compressor - Google Patents

Gas compressor

Info

Publication number
JPS5479810A
JPS5479810A JP14686977A JP14686977A JPS5479810A JP S5479810 A JPS5479810 A JP S5479810A JP 14686977 A JP14686977 A JP 14686977A JP 14686977 A JP14686977 A JP 14686977A JP S5479810 A JPS5479810 A JP S5479810A
Authority
JP
Japan
Prior art keywords
space
sealing device
low pressure
connecting port
front head
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
JP14686977A
Other languages
Japanese (ja)
Inventor
Haruyuki Komori
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP14686977A priority Critical patent/JPS5479810A/en
Publication of JPS5479810A publication Critical patent/JPS5479810A/en
Pending legal-status Critical Current

Links

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  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

PURPOSE: To reduce the load of sealing device by maintainig the space, which is sealed by sealing device at rotor shaft bearing part and which is connected with suction side of which paressure is relatively low, as low pressure chamber.
CONSTITUTION: 27 is the connecting port formed inside of front head 3 just like the space 26 sealed air-tightly by mechanical seal 10 of front head 3. The end part of the connecting port 27 opens to suction port side 14 through pipe 28 projected on the wall surface of induction groove 16 and opening hole 28a, and the space 26 is normally maintained as low pressure chamber by this groove to reduce load of sealing device itself. Also, lubricant oil discharged into the space 26 from cylinder chamber is re-cycled and conducted into cylinder chamber with low pressure gas through connecting port 27.
COPYRIGHT: (C)1979,JPO&Japio
JP14686977A 1977-12-07 1977-12-07 Gas compressor Pending JPS5479810A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14686977A JPS5479810A (en) 1977-12-07 1977-12-07 Gas compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14686977A JPS5479810A (en) 1977-12-07 1977-12-07 Gas compressor

Publications (1)

Publication Number Publication Date
JPS5479810A true JPS5479810A (en) 1979-06-26

Family

ID=15417397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14686977A Pending JPS5479810A (en) 1977-12-07 1977-12-07 Gas compressor

Country Status (1)

Country Link
JP (1) JPS5479810A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56109686U (en) * 1980-01-24 1981-08-25
JPS56120386U (en) * 1980-02-18 1981-09-12
JPS5993976A (en) * 1982-11-19 1984-05-30 Seiko Seiki Co Ltd Gas compressor
JPS59115490A (en) * 1982-12-21 1984-07-03 Atsugi Motor Parts Co Ltd Vane type rotary compressor
JPS6049287U (en) * 1983-09-13 1985-04-06 ダイキン工業株式会社 rotary compressor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5222206B1 (en) * 1971-05-03 1977-06-16
JPS5630715U (en) * 1979-08-16 1981-03-25

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5222206B1 (en) * 1971-05-03 1977-06-16
JPS5630715U (en) * 1979-08-16 1981-03-25

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56109686U (en) * 1980-01-24 1981-08-25
JPS56120386U (en) * 1980-02-18 1981-09-12
JPS5993976A (en) * 1982-11-19 1984-05-30 Seiko Seiki Co Ltd Gas compressor
JPS59115490A (en) * 1982-12-21 1984-07-03 Atsugi Motor Parts Co Ltd Vane type rotary compressor
JPH0121359B2 (en) * 1982-12-21 1989-04-20 Atsugi Motor Parts Co Ltd
JPS6049287U (en) * 1983-09-13 1985-04-06 ダイキン工業株式会社 rotary compressor

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