Title:
COMPRESSOR AND REFRIGERATOR WITH THE SAME
Document Type and Number:
Japanese Patent JP2018035727
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a compressor capable of effectively increasing an oil supply amount while suppressing a height dimension, and a refrigerator equipped with the same.SOLUTION: A compression element 20 includes a cylinder 21, a piston 22 reciprocating in the cylinder 21 so as to compress a refrigerant, a crankshaft 23 eccentrically rotated by an electric element 30, a connecting rod 25 rotatably connecting an eccentric portion 23p of the crankshaft 23 with the piston 22, a piston pin 29 rotatably connecting the piston 22 with the connecting rod 25, and a radial bearing 26 pivotally supporting the crankshaft 23. A thickness of a flange part 23b radially projecting on an upper end of a main shaft 23a of the crankshaft 23 is 4 mm or less.SELECTED DRAWING: Figure 1
Inventors:
SHIROTANI MASAHIRO
KANO SHOICHI
YAMAGUCHI KAZUYA
HIRAKO TAKAYUKI
KANO SHOICHI
YAMAGUCHI KAZUYA
HIRAKO TAKAYUKI
Application Number:
JP2016168728A
Publication Date:
March 08, 2018
Filing Date:
August 31, 2016
Export Citation:
Assignee:
HITACHI APPLIANCES INC
International Classes:
F04B39/00; F25D11/00
Attorney, Agent or Firm:
Yuji Toda
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