Title:
圧縮機におけるピストン及びピストン製造方法
Document Type and Number:
Japanese Patent JP3978974
Kind Code:
B2
Abstract:
A hollow piston has an end wall that receives the pressure of a cylinder bore of a compressor. Several reinforcing ribs are formed on the inner end face of the end wall. The ribs extend radially from the axis of the piston. Therefore, the piston is light and strong.
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Inventors:
Takayuki Kato
Takahiro Hoshida
Seiji Katayama
Takahiro Hoshida
Seiji Katayama
Application Number:
JP2000101025A
Publication Date:
September 19, 2007
Filing Date:
April 03, 2000
Export Citation:
Assignee:
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
International Classes:
B22C9/06; F04B27/08; B22C9/22; F04B39/00; B22D17/00; B22D17/22; B22D27/09
Domestic Patent References:
| JP10205440A | ||||
| JP11107912A | ||||
| JP11294320A | ||||
| JP10159725A | ||||
| JP63225762A | ||||
| JP10128518A | ||||
| JP6234055A |
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Makoto Onda