JPS5560766A - Device for completely sealing-up shaft of reciprocating gas compressor - Google Patents

Device for completely sealing-up shaft of reciprocating gas compressor

Info

Publication number
JPS5560766A
JPS5560766A JP13294778A JP13294778A JPS5560766A JP S5560766 A JPS5560766 A JP S5560766A JP 13294778 A JP13294778 A JP 13294778A JP 13294778 A JP13294778 A JP 13294778A JP S5560766 A JPS5560766 A JP S5560766A
Authority
JP
Japan
Prior art keywords
distance piece
gas
shaft
distance
pressure
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
JP13294778A
Other languages
Japanese (ja)
Inventor
Jiro Enomoto
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.)
MIKUNI JUKOGYO
MIKUNI JUKOGYO KK
Original Assignee
MIKUNI JUKOGYO
MIKUNI JUKOGYO KK
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 MIKUNI JUKOGYO, MIKUNI JUKOGYO KK filed Critical MIKUNI JUKOGYO
Priority to JP13294778A priority Critical patent/JPS5560766A/en
Publication of JPS5560766A publication Critical patent/JPS5560766A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compressor (AREA)
  • Mechanical Sealing (AREA)

Abstract

PURPOSE: To prevent gas from leaking to distance pieces, by filling the same gas in a distance piece provided with a shaft seal part and by making the pressure of the gas in the distance piece higher than that of the gas in the other adjacent distance pieces.
CONSTITUTION: An upper distance piece 1, an intermediate distance piece 2 and a lower distance piece 3 are provided between a cylinder 4 and a crankcase 5. The intermediate distance piece 2 is provided with a shaft seal part 20 hermetically filled with oil 201 for sealing-up. The opening and closing of a solenoid valve 72 for gas supplied from a pressure tank 73 is regulated by a differential pressure detection controller 71 to make the pressure in the distance piece 2 slightly higher than that in the distance piece 1.
COPYRIGHT: (C)1980,JPO&Japio
JP13294778A 1978-10-28 1978-10-28 Device for completely sealing-up shaft of reciprocating gas compressor Pending JPS5560766A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13294778A JPS5560766A (en) 1978-10-28 1978-10-28 Device for completely sealing-up shaft of reciprocating gas compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13294778A JPS5560766A (en) 1978-10-28 1978-10-28 Device for completely sealing-up shaft of reciprocating gas compressor

Publications (1)

Publication Number Publication Date
JPS5560766A true JPS5560766A (en) 1980-05-08

Family

ID=15093206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13294778A Pending JPS5560766A (en) 1978-10-28 1978-10-28 Device for completely sealing-up shaft of reciprocating gas compressor

Country Status (1)

Country Link
JP (1) JPS5560766A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS631776A (en) * 1986-06-21 1988-01-06 Kachi Tekkosho:Kk Self-seal type compression device
KR100513510B1 (en) * 2002-10-28 2005-09-07 현대자동차주식회사 Sealing structure of piston pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS631776A (en) * 1986-06-21 1988-01-06 Kachi Tekkosho:Kk Self-seal type compression device
KR100513510B1 (en) * 2002-10-28 2005-09-07 현대자동차주식회사 Sealing structure of piston pump

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