Title:
ピストン支持装置
Document Type and Number:
Japanese Patent JP2012512999
Kind Code:
A
Abstract:
The invention relates to a piston bearing arrangement for an internal combustion engine, including a piston (1) with at least an upper part (1a) and a lower part (1b) being tightly fixed to each other, and a connecting rod (2) having an upper end (2a) provided with piston pin means (3) (fitted between and) turnably journalled to the piston (1). The upper end (2a) of the connecting rod (2) is provided with a first bearing surface (2a1) turnably engaged with an inner surface of the upper part (1a) of the piston (1). The piston pin means (3) include a second and a third bearing surfaces (3a) placed on either side of the connecting rod (2) and being located on the opposite side of the piston pin means (3) with regard to the first bearing surface (2a1).
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Inventors:
Ninas, Hakan
Application Number:
JP2011541525A
Publication Date:
June 07, 2012
Filing Date:
December 09, 2009
Export Citation:
Assignee:
Waltsila Finland Salmon Yukkiture
International Classes:
F16C9/04; F02F3/00
Domestic Patent References:
| JPS6023670A | 1985-02-06 | |||
| JPS5085909A | 1975-07-10 | |||
| JPS6023670A | 1985-02-06 | |||
| JPS5085909A | 1975-07-10 |
Foreign References:
| AT369874B | 1983-02-10 | |||
| AT369874B | 1983-02-10 |
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Kawamura Masahiro
Shinsuke Onuki
Tadashige Ito
Kawamura Masahiro