Title:
エンジンの冷却システムおよびその製造方法
Document Type and Number:
Japanese Patent JP4018385
Kind Code:
B2
Abstract:
Engine cooling system and method for making same wherein an engine, engine casing, or component thereof or a component related thereto has at least one cooling fin (18) having at least a portion of an edge surface (32) including an engraved, or intagliated portion (40). Preferably the surface edge includes a plurality of intagliated portions (40) with each portion including at least two elongated concavities being in preselected orientation and relationship to each other to improve the cooling efficiency of the fin and thus allow the engine to operate in wider, more extreme range of temperature and environments. The present invention is particularly well suited, but not limited to air-cooled engines and related components such as component covers, inspection/access covers, and oil coolers and is therefore readily adaptable to engines used to propel motor vehicles such as, but not limited to, motorcycles.
Inventors:
Case A Brington
Application Number:
JP2001512174A
Publication Date:
December 05, 2007
Filing Date:
July 27, 2000
Export Citation:
Assignee:
Case A Brington
International Classes:
F01M5/00; F02F1/06; F01P1/02; F01P3/18; F02B61/02; F02B75/22; F02F1/00; F02F1/24; F02F1/30; F28D1/03; F28F1/24; F28F1/26; F28F13/18; F02B75/18
Domestic Patent References:
| JP10047388A | ||||
| JP6229454U | ||||
| JP7509774A |
Attorney, Agent or Firm:
Yuzo Agata
Sadayoshi Igarashi
Susumu Kitano
Sadayoshi Igarashi
Susumu Kitano