JPS5593983A - Enclosed electric compressor - Google Patents

Enclosed electric compressor

Info

Publication number
JPS5593983A
JPS5593983A JP71979A JP71979A JPS5593983A JP S5593983 A JPS5593983 A JP S5593983A JP 71979 A JP71979 A JP 71979A JP 71979 A JP71979 A JP 71979A JP S5593983 A JPS5593983 A JP S5593983A
Authority
JP
Japan
Prior art keywords
oil
spindle
grooves
axis
steel pipe
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
JP71979A
Other languages
Japanese (ja)
Inventor
Nobuo Abe
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.)
Hitachi Ltd
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 JP71979A priority Critical patent/JPS5593983A/en
Publication of JPS5593983A publication Critical patent/JPS5593983A/en
Pending legal-status Critical Current

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  • Compressor (AREA)

Abstract

PURPOSE: To provide a lubricating mechanism capable of sufficient librication and highly reliable over the wide operating conditions by selectively forming a suitable number of oil grooves on the outer surface of a steel pipe spindle in parallel to the axis of the spindle.
CONSTITUTION: A spindle 11 extending between the motor unit and the compressor unit is made from a steel pipe provided wih plural grooves 11a formed on the outer surface in parallel to the axis of the pipe in the drawing process. The lubricating oil 8 supplied by an oil supply pump 11b through the bore of the spindle 11 is introduced to oil holes 11e formed on the main shaft section 11a and the eccentric shaft section 11g as shown by the arrows. The lubrication oil thus supplied flows into a groove 11f including of lying neat the oil holes 11e, then into the oil grooves 11d, thus sufficiently and continuously lubticating the sliding surfaces.
COPYRIGHT: (C)1980,JPO&Japio
JP71979A 1979-01-10 1979-01-10 Enclosed electric compressor Pending JPS5593983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP71979A JPS5593983A (en) 1979-01-10 1979-01-10 Enclosed electric compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP71979A JPS5593983A (en) 1979-01-10 1979-01-10 Enclosed electric compressor

Publications (1)

Publication Number Publication Date
JPS5593983A true JPS5593983A (en) 1980-07-16

Family

ID=11481551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP71979A Pending JPS5593983A (en) 1979-01-10 1979-01-10 Enclosed electric compressor

Country Status (1)

Country Link
JP (1) JPS5593983A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531109U (en) * 1976-06-23 1978-01-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531109U (en) * 1976-06-23 1978-01-07

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