Title:
水ジェット推進艇用エンジンの排気装置
Document Type and Number:
Japanese Patent JP4684482
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve durability of a rubber sleeve for connecting division end parts of exhaust pipes to each other. SOLUTION: The exhaust pipes 43 and 44 of an engine 20 are divided in the longitudinal direction on the way thereof, and both the division ends are connected to each other by the rubber sleeve 35 through a clearance t. A heat insulating rubber seal ring 38 provided with a heat resistant metal elastic ring 39 is fitted in the clearance t on the exhaust passage side thereof.
Inventors:
Yoshino Hisagi
Tetsuya Masuko
Tetsuya Masuko
Application Number:
JP2001225036A
Publication Date:
May 18, 2011
Filing Date:
July 25, 2001
Export Citation:
Assignee:
YAMAHA HATSUDOKI KABUSHIKI KAISHA
International Classes:
B63H11/08; B63H21/32; B63B35/73; F01N13/12; F16J15/10
Domestic Patent References:
| JP10110617A | ||||
| JP63104627U | ||||
| JP2075714A | ||||
| JP9184574A | ||||
| JP11182235A | ||||
| JP8210510A | ||||
| JP5007923U | ||||
| JP2053591U | ||||
| JP57184235U |
Attorney, Agent or Firm:
Etsushi Kotani
Kyuichi Ueki
Yoshio Asano
Kyuichi Ueki
Yoshio Asano