JPS5699893A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Air intake duct for outboard-engine
Assignee: Yamaha Marine Co Ltd
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Filing: 1980-01-10
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Granted: —
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Expires: 2000-01-10
Abstract
Abstract PURPOSE: To prevent engine trouble due to infiltration of water by making a concavity on a cowling so as to form an air intake duct. CONSTITUTION: A concavity is made on a cowling 2 to form an air intake 7, which is covered with a cover plate 12. The rear of the concavity is open with a wall surface has a mazelike path comprising an inner wall surface 9 and an outer wall surface 9b. As a result, water drops or the like in the air sucked is forced to hit against the wall surface thereby preventing them from entry into the cowling 2. COPYRIGHT: (C)1981,JPO&Japio
Inventors
- 👤 Yukimitsu Takada
- 👤 Hiroshi Harada
- 👤 Shuji Takubo
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-07 14:50
CPC Classifications
F; F02; F02M; F02M35/00; F02M35/16; F02M35/165; F02M35/167; F02M35/168; F01; F01P; F01P11/00; F01P11/12; F02B; F02B77/00; F02M35/10; F02M35/10006; F02M35/10013; F02B61/00; F02B61/04; F02B61/045
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