Title:
V-TYPE ENGINE, OUTBOARD MOTOR, AND SHIP
Document Type and Number:
WIPO Patent Application WO/2022/195873
Kind Code:
A1
Abstract:
Provided are a V-type engine, an outboard motor, and a ship that can prevent a catalyst from being submerged. This V-type engine is provided with: exhaust pipes that have a cylinder in which a piston is operated arranged in a V-shape, have a crank shaft driven by driving of the piston in a vertical direction, and are in communication with exhaust ports of respective banks of a cylinder head; and a catalyst retention part that retains a catalyst at a merging part at which the respective exhaust pipes merge with each other at a place above the banks.
Inventors:
KONO SHOHEI (JP)
NIWA HIROSUKE (JP)
ARAKI HAYATE (JP)
NIWA HIROSUKE (JP)
ARAKI HAYATE (JP)
Application Number:
PCT/JP2021/011489
Publication Date:
September 22, 2022
Filing Date:
March 19, 2021
Export Citation:
Assignee:
HONDA MOTOR CO LTD (JP)
International Classes:
F02B67/00; F01N3/10; F01N3/20
Foreign References:
| JP2016217217A | 2016-12-22 | |||
| JPH06159053A | 1994-06-07 | |||
| JP2014163288A | 2014-09-08 | |||
| US7954314B1 | 2011-06-07 | |||
| JPH1059290A | 1998-03-03 |
Attorney, Agent or Firm:
KUSHIBUCHI & ASSOCIATES (JP)
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