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Patent Searching and Data


Title:
内燃機関
Document Type and Number:
Japanese Patent JP2004520520
Kind Code:
A
Abstract:
A four stroke internal combustion engine ( 110 ) having at least one cylinder ( 13 ) having a double acting piston ( 16 ) dividing the cylinder into two combustion chambers ( 14 & 15 ) and being reciprocable within the cylinder ( 13 ) to perform a power stroke producing work on a crankshaft ( 21 ) whilst moving towards or away from the crankshaft. The piston ( 16 ) has a pivotal connection ( 30 ) with a connecting rod ( 17 ) in turn connected directly to the crankshaft ( 21 ). A separation plate ( 18 ) separates the engine sump ( 12 ) from the adjacent combustion chamber ( 15 ) and accommodates lateral movement of the connecting rod ( 17 ) passing sealingly therethrough.

Inventors:
Georg Wilhelm Dijk
Application Number:
JP2002551276A
Publication Date:
July 08, 2004
Filing Date:
December 18, 2001
Export Citation:
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Assignee:
Georg Wilhelm Dijk
International Classes:
F02B75/12; F02B75/00; F02B75/02; (IPC1-7): F02B75/12
Attorney, Agent or Firm:
Kazuo Shamoto
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Osamu Hoshino