IT944729B - IMPROVEMENT IN EPITROCOIDAL ROTARY COMPRESSORS - Google Patents

IMPROVEMENT IN EPITROCOIDAL ROTARY COMPRESSORS

Info

Publication number
IT944729B
IT944729B IT5329471A IT5329471A IT944729B IT 944729 B IT944729 B IT 944729B IT 5329471 A IT5329471 A IT 5329471A IT 5329471 A IT5329471 A IT 5329471A IT 944729 B IT944729 B IT 944729B
Authority
IT
Italy
Prior art keywords
epitrocoidal
improvement
rotary compressors
compressors
rotary
Prior art date
Application number
IT5329471A
Other languages
Italian (it)
Original Assignee
Gen Motors Corp
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 Gen Motors Corp filed Critical Gen Motors Corp
Application granted granted Critical
Publication of IT944729B publication Critical patent/IT944729B/en

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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F04C28/265—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels being obtained by displacing a lateral sealing face
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/10—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/005—Axial sealings for working fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
IT5329471A 1970-10-08 1971-10-06 IMPROVEMENT IN EPITROCOIDAL ROTARY COMPRESSORS IT944729B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7919470A 1970-10-08 1970-10-08
US17507671A 1971-08-26 1971-08-26

Publications (1)

Publication Number Publication Date
IT944729B true IT944729B (en) 1973-04-20

Family

ID=26761732

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5329471A IT944729B (en) 1970-10-08 1971-10-06 IMPROVEMENT IN EPITROCOIDAL ROTARY COMPRESSORS

Country Status (5)

Country Link
CA (1) CA947258A (en)
DE (1) DE2149928A1 (en)
FR (1) FR2109973A5 (en)
GB (1) GB1319211A (en)
IT (1) IT944729B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082480A (en) * 1976-08-23 1978-04-04 Eaton Corporation Fluid pressure device and improved Geroler® for use therein
DE2760313C2 (en) * 1977-01-07 1989-10-05 Borsig Gmbh
DE2700522A1 (en) * 1977-01-07 1978-07-13 Borsig Gmbh ENCAPSULATED ROTARY PISTON COMPRESSOR, IN PARTICULAR REFRIGERANT COMPRESSOR
US4336004A (en) * 1979-12-26 1982-06-22 The Bendix Corporation Movable end plate for a vacuum pump
JPS60195398A (en) * 1984-03-15 1985-10-03 Asahi Malleable Iron Co Ltd Rotary piston type compressor

Also Published As

Publication number Publication date
CA947258A (en) 1974-05-14
DE2149928A1 (en) 1972-04-13
GB1319211A (en) 1973-06-06
FR2109973A5 (en) 1972-05-26

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