JPS5535154A - Volume type fluid compressor - Google Patents

Volume type fluid compressor

Info

Publication number
JPS5535154A
JPS5535154A JP10841378A JP10841378A JPS5535154A JP S5535154 A JPS5535154 A JP S5535154A JP 10841378 A JP10841378 A JP 10841378A JP 10841378 A JP10841378 A JP 10841378A JP S5535154 A JPS5535154 A JP S5535154A
Authority
JP
Japan
Prior art keywords
whose
spindle
crank pin
opened
mechanical sealing
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
JP10841378A
Other languages
Japanese (ja)
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 JP10841378A priority Critical patent/JPS5535154A/en
Priority to US06/070,870 priority patent/US4314796A/en
Priority to CA334,896A priority patent/CA1126708A/en
Priority to EP79301808A priority patent/EP0009350B1/en
Priority to AU50505/79A priority patent/AU530176B2/en
Priority to DE7979301808T priority patent/DE2966408D1/en
Publication of JPS5535154A publication Critical patent/JPS5535154A/en
Pending legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

PURPOSE: To ensure lubrication by setting up an oil path in a crank pin whose one end is opened in the mechanical sealing pocket, whose other end is opened on the shaft end of the crank pin and whose distance between the other end and the axial center of a spindle becomes larger than that between the one end and the axial center of the spindle.
CONSTITUTION: The oil deflector 33 is set up on the upper inside part of the cylindrical side wall 13 and the oil path 112 which communicates to the mechanical sealing pocket 34 is set up in the front end plate 11. The oil path 35 whose end is opened in the mechanical sealing pocket 34, whose other end is opened on the axial end of the crank pin 23, and whose the relationship of the distance R between the other end and the axial center of the spindle 17 and that between one end and the axial center of the spindle 17 is R>r is set up in the crank pin 23. This permits negative pressure to occur at the one end opening 351 due to the difference in centrifugal force when the spindle 17 revolves, the lubricating oil flown in the mechanical sealing pocket 34 to pass through the oil path 35, each member to be lubricated from the axial end of the crank pin 23 and to return to the housing 10, and lubrication to be ensured.
COPYRIGHT: (C)1980,JPO&Japio
JP10841378A 1978-09-04 1978-09-04 Volume type fluid compressor Pending JPS5535154A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP10841378A JPS5535154A (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
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
DE7979301808T DE2966408D1 (en) 1978-09-04 1979-09-03 Scroll-type fluid compressor units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10841378A JPS5535154A (en) 1978-09-04 1978-09-04 Volume type fluid compressor

Publications (1)

Publication Number Publication Date
JPS5535154A true JPS5535154A (en) 1980-03-12

Family

ID=14484119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10841378A Pending JPS5535154A (en) 1978-09-04 1978-09-04 Volume type fluid compressor

Country Status (1)

Country Link
JP (1) JPS5535154A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6087933U (en) * 1983-11-24 1985-06-17 株式会社東長 Roof plate connection device
JPS60135691A (en) * 1983-12-23 1985-07-19 Hitachi Ltd Scroll hydraulic machine
US5024589A (en) * 1988-08-03 1991-06-18 Asea Brown Boveri Ltd. Spiral displacement machine having a lubricant system
WO2018047904A1 (en) * 2016-09-07 2018-03-15 三菱重工サーマルシステムズ株式会社 Open-type compressor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114087U (en) * 1974-07-19 1976-02-02
JPS5242966U (en) * 1975-09-22 1977-03-26

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114087U (en) * 1974-07-19 1976-02-02
JPS5242966U (en) * 1975-09-22 1977-03-26

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6087933U (en) * 1983-11-24 1985-06-17 株式会社東長 Roof plate connection device
JPS60135691A (en) * 1983-12-23 1985-07-19 Hitachi Ltd Scroll hydraulic machine
JPH0467600B2 (en) * 1983-12-23 1992-10-28 Hitachi Ltd
US5024589A (en) * 1988-08-03 1991-06-18 Asea Brown Boveri Ltd. Spiral displacement machine having a lubricant system
WO2018047904A1 (en) * 2016-09-07 2018-03-15 三菱重工サーマルシステムズ株式会社 Open-type compressor

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