GB804154A - Improvements in rotary compressor - Google Patents

Improvements in rotary compressor

Info

Publication number
GB804154A
GB804154A GB11357/57A GB1135757A GB804154A GB 804154 A GB804154 A GB 804154A GB 11357/57 A GB11357/57 A GB 11357/57A GB 1135757 A GB1135757 A GB 1135757A GB 804154 A GB804154 A GB 804154A
Authority
GB
United Kingdom
Prior art keywords
reservoir
oil
april
passages
passage
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.)
Expired
Application number
GB11357/57A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB804154A publication Critical patent/GB804154A/en
Expired 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
    • F04C29/025—Lubrication; Lubricant separation using a lubricant pump

Landscapes

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

Abstract

804,154. Rotary pumps. GENERAL ELECTRIC CO. April 8, 1957 [April 16, 1956], No. 11357/57. Class 110 (2). In a hermetically sealed rotary compressor of the outwardly-sliding abutment type, means are provided for lubricating the shaft bearing 8 and for preventing leakage of high pressure gas thereto. Oil from a reservoir 24 is centrifugally fed through passages 25, 26, 28 to the bearing and is re-circulated by way of a passage 40 and a subsidiary reservoir 32. The abutment 14 is provided with an oil groove 42 which is adapted to register with and receive oil from a passage 43a communicating with the reservoir 32. High pressure gas leaking along the sides of the rotor is bled off through grooves 35, 36 and passages 37, 38, 39 into the main portion of the casing through a vent (not shown) in the upper portion of the shaft 7.
GB11357/57A 1956-04-16 1957-04-08 Improvements in rotary compressor Expired GB804154A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US804154XA 1956-04-16 1956-04-16

Publications (1)

Publication Number Publication Date
GB804154A true GB804154A (en) 1958-11-12

Family

ID=22157216

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11357/57A Expired GB804154A (en) 1956-04-16 1957-04-08 Improvements in rotary compressor

Country Status (1)

Country Link
GB (1) GB804154A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155549A (en) * 1984-03-13 1985-09-25 Mitsubishi Electric Corp Scroll compressor having improved lubricating structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155549A (en) * 1984-03-13 1985-09-25 Mitsubishi Electric Corp Scroll compressor having improved lubricating structure
US4575320A (en) * 1984-03-13 1986-03-11 Mitsubishi Denki Kabushiki Kaisha Scroll compressor having improved lubricating structure

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