Title:
エンジン
Document Type and Number:
Japanese Patent JP3547816
Kind Code:
B2
Abstract:
An internal combustion engine includes: a cylinder block having a connecting surface formed at a lower portion thereof and a skirt portion extending outwardly from the connecting surface; a crankcase having a connecting surface for contacting the connecting surface of the cylinder block and a bore for inserting the skirt portion therewithin; and, a gasket interposed between the connecting surfaces of the crankcase and the connecting surface of the cylinder block when assembled such that the gasket has a bore formed at the central portion thereof. A pair of detent portions are formed at the outer periphery of the skirt portion with each of the detent portion being different in shape from each other. A pair of recess portions, corresponding to the detent portions, are formed at each of the bores of the crankcase and the gasket.
Inventors:
Tsuneo Araki
Application Number:
JP27778694A
Publication Date:
July 28, 2004
Filing Date:
November 11, 1994
Export Citation:
Assignee:
Kyoritsu Co., Ltd.
International Classes:
F02B65/00; F02B75/16; F02F1/00; F02F7/00; F02F11/00; F02B1/04; F02B75/02; (IPC1-7): F02F1/00; F02B65/00; F02F7/00; F02F11/00
Domestic Patent References:
| JP6030457U |
Attorney, Agent or Firm:
Yusuke Hiraki
Sekiya Mitsuo
Sekiya Mitsuo