Title:
内燃機関
Document Type and Number:
Japanese Patent JP4387770
Kind Code:
B2
Abstract:
In an internal combustion engine, a piston (8) reciprocating in a cylinder (19) and a crankshaft (1) are linked with each other by a piston-crank linking mechanism (4, 5, 10). The crankshaft (1) includes a counterweight (15). When the piston (8) is located in the proximity of a bottom dead center, an outermost portion of the counterweight (15) crosses an imaginary extension line extended from a piston pin (7) in an axial direction of the piston pin (7).
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Inventors:
Shunichi Aoyama
Katsuya Mogi
Kenji Ushijima
Naoki Takahashi
Katsuya Mogi
Kenji Ushijima
Naoki Takahashi
Application Number:
JP2003388641A
Publication Date:
December 24, 2009
Filing Date:
November 19, 2003
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
F02B75/04; F02B75/32; F02D15/02; F02F3/00; F16C3/06; F16C7/00; F16J1/16
Domestic Patent References:
| JP2003314315A | ||||
| JP2001263113A | ||||
| JP49095063A | ||||
| JP2000097105A | ||||
| JP6220657A |
Foreign References:
| US3403605 |
Attorney, Agent or Firm:
Tsuyoshi Hashimoto
Hiromichi Kobayashi
Tomioka Kiyoshi
Hiromichi Kobayashi
Tomioka Kiyoshi