JPS6487894A - Scroll compressor - Google Patents

Scroll compressor

Info

Publication number
JPS6487894A
JPS6487894A JP24383587A JP24383587A JPS6487894A JP S6487894 A JPS6487894 A JP S6487894A JP 24383587 A JP24383587 A JP 24383587A JP 24383587 A JP24383587 A JP 24383587A JP S6487894 A JPS6487894 A JP S6487894A
Authority
JP
Japan
Prior art keywords
oil receiver
oiling
differential pressure
viscosity pump
opened
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
JP24383587A
Inventor
Takao Mizuno
Kazutaka Suefuji
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP24383587A priority Critical patent/JPS6487894A/en
Publication of JPS6487894A publication Critical patent/JPS6487894A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving

Abstract

PURPOSE:To enable the steady oiling to each sliding part by providing a driving shaft housing with an oil receiver and communicating the oil receiver with a differential pressure oiling passage and a viscosity pump. CONSTITUTION:An oil receiver 33 is provided in a bearing housing 32 and a differential pressure oiling passage 34, one end of which is opened to the oil receiver 33 and the other end is opened in the bearing boss 5c of a rotary scroll, is provided in a driving shaft 14. The oil receiver 33 is also communicated with the inlet of a viscosity pump 31. Each sliding part can thereby be steadily oiled by combining the differential pressure oiling and the oiling from the viscosity pump 31.
JP24383587A 1987-09-30 1987-09-30 Scroll compressor Pending JPS6487894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24383587A JPS6487894A (en) 1987-09-30 1987-09-30 Scroll compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24383587A JPS6487894A (en) 1987-09-30 1987-09-30 Scroll compressor

Publications (1)

Publication Number Publication Date
JPS6487894A true JPS6487894A (en) 1989-03-31

Family

ID=17109650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24383587A Pending JPS6487894A (en) 1987-09-30 1987-09-30 Scroll compressor

Country Status (1)

Country Link
JP (1) JPS6487894A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03145590A (en) * 1989-10-31 1991-06-20 Matsushita Electric Ind Co Ltd Scroll compressor
US5345785A (en) * 1991-10-30 1994-09-13 Hitachi, Ltd. Scroll compressor and air conditioner using the same
WO1999008001A1 (en) * 1997-08-07 1999-02-18 Zexel Corporation Horizontal type scroll compressor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60119388A (en) * 1983-11-29 1985-06-26 Tecumseh Products Co Horizontal oil pump

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60119388A (en) * 1983-11-29 1985-06-26 Tecumseh Products Co Horizontal oil pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03145590A (en) * 1989-10-31 1991-06-20 Matsushita Electric Ind Co Ltd Scroll compressor
US5345785A (en) * 1991-10-30 1994-09-13 Hitachi, Ltd. Scroll compressor and air conditioner using the same
WO1999008001A1 (en) * 1997-08-07 1999-02-18 Zexel Corporation Horizontal type scroll compressor

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