EP0070617A3 - Scroll type fluid displacement apparatus - Google Patents

Scroll type fluid displacement apparatus Download PDF

Info

Publication number
EP0070617A3
EP0070617A3 EP82302818A EP82302818A EP0070617A3 EP 0070617 A3 EP0070617 A3 EP 0070617A3 EP 82302818 A EP82302818 A EP 82302818A EP 82302818 A EP82302818 A EP 82302818A EP 0070617 A3 EP0070617 A3 EP 0070617A3
Authority
EP
European Patent Office
Prior art keywords
type fluid
fluid displacement
scroll type
displacement apparatus
scroll
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.)
Granted
Application number
EP82302818A
Other versions
EP0070617A2 (en
EP0070617B1 (en
Inventor
Masaharu Hiraga
Kazuo Sugimoto
Tadashi Sato
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.)
Sanden Corp
Original Assignee
Sanden 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 Sanden Corp filed Critical Sanden Corp
Publication of EP0070617A2 publication Critical patent/EP0070617A2/en
Publication of EP0070617A3 publication Critical patent/EP0070617A3/en
Application granted granted Critical
Publication of EP0070617B1 publication Critical patent/EP0070617B1/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F01C20/24—Control of, monitoring of, or safety arrangements for, machines or engines characterised by using valves for controlling pressure or flow rate, e.g. discharge valves
    • F01C20/26—Control of, monitoring of, or safety arrangements for, machines or engines characterised by using valves for controlling pressure or flow rate, e.g. discharge valves using bypass channels
    • F01C20/265—Control of, monitoring of, or safety arrangements for, machines or engines characterised by using valves for controlling pressure or flow rate, e.g. discharge valves using bypass channels being obtained by displacing a lateral sealing face

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP19820302818 1981-05-30 1982-06-01 Scroll type fluid displacement apparatus Expired EP0070617B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP83209/81 1981-05-30
JP8320981A JPS57198386A (en) 1981-05-30 1981-05-30 Scroll type fluid system

Publications (3)

Publication Number Publication Date
EP0070617A2 EP0070617A2 (en) 1983-01-26
EP0070617A3 true EP0070617A3 (en) 1983-03-09
EP0070617B1 EP0070617B1 (en) 1985-04-10

Family

ID=13795926

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19820302818 Expired EP0070617B1 (en) 1981-05-30 1982-06-01 Scroll type fluid displacement apparatus

Country Status (4)

Country Link
EP (1) EP0070617B1 (en)
JP (1) JPS57198386A (en)
AU (1) AU552132B2 (en)
DE (1) DE3262964D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU565849B2 (en) * 1983-09-07 1987-10-01 Sanden Corporation Scroll pump control
JPS60101295A (en) * 1983-11-08 1985-06-05 Sanden Corp Compression capacity varying type scroll compressor
US5490769A (en) * 1993-01-15 1996-02-13 Sanden International (U.S.A.), Inc. Variable capacity scroll type fluid displacement apparatus
JP6007737B2 (en) * 2012-11-13 2016-10-12 株式会社豊田自動織機 Scroll compressor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2311936A (en) * 1941-04-01 1943-02-23 Gen Motors Corp Engine blower control
DE911078C (en) * 1951-09-14 1954-05-10 Otto Elwert Dipl Ing Two-stroke internal combustion engine with crankcase pump and flushing blower
DE1071412B (en) * 1959-12-17 Fa. Fried. Krupp, Essen Method for flushing and charging the cylinders of two-stroke internal combustion engines, in particular two-stroke diesel engines, and device for carrying out this method
DE2004749A1 (en) * 1970-02-03 1971-08-12 Krag, Jep Reuter, 4500 Osnabrück Electric charger to improve the degree of filling in gasoline engines
US4141677A (en) * 1977-08-15 1979-02-27 Ingersoll-Rand Company Scroll-type two stage positive fluid-displacement apparatus with intercooler
DE2945570A1 (en) * 1978-12-26 1980-07-10 Caterpillar Tractor Co TURBOCHARGER BYPASS CONTROL

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071412B (en) * 1959-12-17 Fa. Fried. Krupp, Essen Method for flushing and charging the cylinders of two-stroke internal combustion engines, in particular two-stroke diesel engines, and device for carrying out this method
US2311936A (en) * 1941-04-01 1943-02-23 Gen Motors Corp Engine blower control
DE911078C (en) * 1951-09-14 1954-05-10 Otto Elwert Dipl Ing Two-stroke internal combustion engine with crankcase pump and flushing blower
DE2004749A1 (en) * 1970-02-03 1971-08-12 Krag, Jep Reuter, 4500 Osnabrück Electric charger to improve the degree of filling in gasoline engines
US4141677A (en) * 1977-08-15 1979-02-27 Ingersoll-Rand Company Scroll-type two stage positive fluid-displacement apparatus with intercooler
DE2945570A1 (en) * 1978-12-26 1980-07-10 Caterpillar Tractor Co TURBOCHARGER BYPASS CONTROL

Also Published As

Publication number Publication date
AU552132B2 (en) 1986-05-22
JPS57198386A (en) 1982-12-04
DE3262964D1 (en) 1985-05-15
EP0070617A2 (en) 1983-01-26
EP0070617B1 (en) 1985-04-10
AU8434582A (en) 1982-12-09

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