JPS57148097A - Rotary compressor - Google Patents

Rotary compressor

Info

Publication number
JPS57148097A
JPS57148097A JP3256981A JP3256981A JPS57148097A JP S57148097 A JPS57148097 A JP S57148097A JP 3256981 A JP3256981 A JP 3256981A JP 3256981 A JP3256981 A JP 3256981A JP S57148097 A JPS57148097 A JP S57148097A
Authority
JP
Japan
Prior art keywords
housing
oil separator
refrigerant
space
outer circumference
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
JP3256981A
Other languages
Japanese (ja)
Inventor
Takahisa Hirano
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP3256981A priority Critical patent/JPS57148097A/en
Publication of JPS57148097A publication Critical patent/JPS57148097A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/026—Lubricant separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

PURPOSE:To reduce the size and to obtain high performance by providing a large space between a housing and an oil separator which has a center hole to be fitted over the outer circumference of a rotor bearing extending outside center of a side block. CONSTITUTION:In a rotary compressor for compressing of the refrigerant for an automotive air conditioner and the like, a free space 53 is provided an oil separator 50 and a housing 1, said oil separator 50 being of annular shape or partial cut annular shape with its center hole being fitted over and fixed by a bolt 56 to the outer circumference of a bearing 51' of a rotor 8 which has a vene 7 rotatably supported between a front and a rear side blocks 6 and 52. Thus, the maximum utilization of the space within the housing 1 can be made while the lubricant in the refrigerant gas which flows through a connecting hole 15 adheres to a back plate 54 and a wire net 55 and drops down by the gravity and the oil still remaining in the refrigerant drops down in the free space 53 as its velocity reduces.
JP3256981A 1981-03-09 1981-03-09 Rotary compressor Pending JPS57148097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3256981A JPS57148097A (en) 1981-03-09 1981-03-09 Rotary compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3256981A JPS57148097A (en) 1981-03-09 1981-03-09 Rotary compressor

Publications (1)

Publication Number Publication Date
JPS57148097A true JPS57148097A (en) 1982-09-13

Family

ID=12362532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3256981A Pending JPS57148097A (en) 1981-03-09 1981-03-09 Rotary compressor

Country Status (1)

Country Link
JP (1) JPS57148097A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133795U (en) * 1983-02-28 1984-09-07 三菱重工業株式会社 compressor
US4710105A (en) * 1984-06-13 1987-12-01 Sihi Gmbh & Co. Kg Liquid-ring compressor unit
WO1996000852A1 (en) * 1994-06-28 1996-01-11 Edwards Thomas C Non-contact vane-type fluid displacement machine with lubricant separator and sump arrangement
EP1217215A2 (en) * 2000-12-22 2002-06-26 Seiko Instruments Inc. Gas compressor
US6872065B1 (en) * 1996-09-06 2005-03-29 Seiko Seiki Kabushiki Kaisha Vane gas compressor having two discharge passages with the same length

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524765A (en) * 1975-06-30 1977-01-14 Hewlett Packard Yokogawa Dual slope analoggtoodigital converter
JPS5525685B2 (en) * 1974-06-14 1980-07-08
JPS5618093A (en) * 1979-07-23 1981-02-20 Mitsubishi Electric Corp Horizontally-laid rotary compressor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525685B2 (en) * 1974-06-14 1980-07-08
JPS524765A (en) * 1975-06-30 1977-01-14 Hewlett Packard Yokogawa Dual slope analoggtoodigital converter
JPS5618093A (en) * 1979-07-23 1981-02-20 Mitsubishi Electric Corp Horizontally-laid rotary compressor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133795U (en) * 1983-02-28 1984-09-07 三菱重工業株式会社 compressor
US4710105A (en) * 1984-06-13 1987-12-01 Sihi Gmbh & Co. Kg Liquid-ring compressor unit
WO1996000852A1 (en) * 1994-06-28 1996-01-11 Edwards Thomas C Non-contact vane-type fluid displacement machine with lubricant separator and sump arrangement
US6872065B1 (en) * 1996-09-06 2005-03-29 Seiko Seiki Kabushiki Kaisha Vane gas compressor having two discharge passages with the same length
EP1217215A2 (en) * 2000-12-22 2002-06-26 Seiko Instruments Inc. Gas compressor
EP1217215A3 (en) * 2000-12-22 2003-02-26 Seiko Instruments Inc. Gas compressor

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