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JPS5535156A - Volume type fluid compressor - Google Patents

Volume type fluid compressor

Info

Publication number
JPS5535156A
JPS5535156A JP10841578A JP10841578A JPS5535156A JP S5535156 A JPS5535156 A JP S5535156A JP 10841578 A JP10841578 A JP 10841578A JP 10841578 A JP10841578 A JP 10841578A JP S5535156 A JPS5535156 A JP S5535156A
Authority
JP
Japan
Prior art keywords
small hole
ball
spring
concave
tip
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
JP10841578A
Other languages
Japanese (ja)
Other versions
JPS5632468B2 (en
Inventor
Kiyoshi Terauchi
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.)
Sankyo Denki Co Ltd
Sanden Corp
Original Assignee
Sankyo Denki Co Ltd
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 Sankyo Denki Co Ltd, Sanden Corp filed Critical Sankyo Denki Co Ltd
Priority to JP10841578A priority Critical patent/JPS5535156A/en
Priority to US06/070,870 priority patent/US4314796A/en
Priority to CA334,896A priority patent/CA1126708A/en
Priority to DE7979301808T priority patent/DE2966408D1/en
Priority to EP79301808A priority patent/EP0009350B1/en
Priority to AU50505/79A priority patent/AU530176B2/en
Publication of JPS5535156A publication Critical patent/JPS5535156A/en
Publication of JPS5632468B2 publication Critical patent/JPS5632468B2/ja
Granted 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

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)

Abstract

PURPOSE: To automatically reduce the compression capacity of a compressor at its high speed operation by setting up a small hole onthe plate body of a scroll member and pressing a ball in this hole using the spring on the tip of a crank pin.
CONSTITUTION: The dished concave 34 and the small hole 35 are set up on the plate body 241 of the scroll member 24 and the ball is pressed in this small hole using the spring on the tip of the concave in the crank pin 23. This permits the ball 33 to beat the coercion force of the spring 32 by the centrifugal force based on the circular orbit movement of the ball 33, to move along with the wall of the dished concave 34, and to open the small hole 35. consequently, since the fluid enclosed in the gap communicating to the small hole 35 is leaked through the small hole 35, compression capacity decreases.
COPYRIGHT: (C)1980,JPO&Japio
JP10841578A 1978-09-04 1978-09-04 Volume type fluid compressor Granted JPS5535156A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP10841578A JPS5535156A (en) 1978-09-04 1978-09-04 Volume type fluid compressor
US06/070,870 US4314796A (en) 1978-09-04 1979-08-29 Scroll-type compressor with thrust bearing lubricating and bypass means
CA334,896A CA1126708A (en) 1978-09-04 1979-08-31 Scroll-type fluid compressor units
DE7979301808T DE2966408D1 (en) 1978-09-04 1979-09-03 Scroll-type fluid compressor units
EP79301808A EP0009350B1 (en) 1978-09-04 1979-09-03 Scroll-type fluid compressor units
AU50505/79A AU530176B2 (en) 1978-09-04 1979-09-03 Scroll pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10841578A JPS5535156A (en) 1978-09-04 1978-09-04 Volume type fluid compressor

Publications (2)

Publication Number Publication Date
JPS5535156A true JPS5535156A (en) 1980-03-12
JPS5632468B2 JPS5632468B2 (en) 1981-07-28

Family

ID=14484172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10841578A Granted JPS5535156A (en) 1978-09-04 1978-09-04 Volume type fluid compressor

Country Status (1)

Country Link
JP (1) JPS5535156A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5860791A (en) * 1995-06-26 1999-01-19 Sanden Corporation Scroll compressor with end-plate valve having a conical passage and a free sphere
CN101900121A (en) * 2010-09-01 2010-12-01 南京奥特佳冷机有限公司 Rotating speed based crankshaft eccentric bushing bearing lubricating device of vortex-type compressor

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5886648U (en) * 1981-12-04 1983-06-11 横河電機株式会社 optical recording device
JPS6092880A (en) * 1983-10-27 1985-05-24 Fujitsu Ltd Light emitting diode array drive circuit
WO1986002045A1 (en) * 1984-09-27 1986-04-10 Sanyo Electric Co., Ltd. Optical printing head for optical printing apparatus
JPS62218157A (en) * 1986-03-19 1987-09-25 Sanyo Electric Co Ltd Optical printer head
JPH077961B2 (en) * 1987-11-10 1995-01-30 エシャロン・コーポレーション Cell used for control network
JPH0463161U (en) * 1990-10-04 1992-05-29
JPH04206783A (en) * 1990-11-30 1992-07-28 Victor Co Of Japan Ltd Light-emitting element array driver
JPH09226158A (en) * 1996-02-27 1997-09-02 Kofu Nippon Denki Kk Printing control circuit of dot impact printer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5860791A (en) * 1995-06-26 1999-01-19 Sanden Corporation Scroll compressor with end-plate valve having a conical passage and a free sphere
CN101900121A (en) * 2010-09-01 2010-12-01 南京奥特佳冷机有限公司 Rotating speed based crankshaft eccentric bushing bearing lubricating device of vortex-type compressor

Also Published As

Publication number Publication date
JPS5632468B2 (en) 1981-07-28

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