Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
RECIPROCATING TYPE REFRIGERANT COMPRESSOR
Document Type and Number:
Japanese Patent JP2001221161
Kind Code:
A
Abstract:

To provide a reciprocating type refrigerant compressor, of which intake valve is largely deflected to enlarge an opening area thereof, and in which deformation and breakage of the intake valve is prevented.

A stopper recess 70 is formed at an opening end 6a of a cylinder bore of a cylinder block 1 so that the stopper recess supports a tip projection of the intake valve in an intake stroke. A bottom face 70a of the stopper recess 70 is inclined. Therefore, the intake valve is brought into face-contact with the stopper recess 70 in the intake stroke thereby to largely deflect the intake valve and disperse load acting on the projection of the intake valve.


Inventors:
IZAWA RYOSUKE
KANAIZUKA MINORU
ARAI KATSUHIKO
SAKAMOTO KATSUMI
Application Number:
JP2000033102A
Publication Date:
August 17, 2001
Filing Date:
February 10, 2000
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ZEXEL VALEO CLIMATE CONTR CORP
International Classes:
F04B39/10; F04B27/08; (IPC1-7): F04B39/10; F04B27/08
Attorney, Agent or Firm:
Osamu Kiuchi