Title:
振動伝達減衰機構を備えたエンジン
Document Type and Number:
Japanese Patent JP6904306
Kind Code:
B2
Abstract:
To provide an engine capable of effectively suppressing vibration of the engine even when a compression ratio of the engine is increased.SOLUTION: A vibration transmission attenuation mechanism 50 disposed on a part of a load transmission member of an engine, includes comb tooth-like portions 52a engaged with each other through prescribed fine clearances 53, and has at least a pair of slide permission members 52 permitted in sliding to each other by the fine clearances 53. In the comb tooth-like portion 52a, a plurality of tooth portions 52b are provided in a projecting manner so that they are projected to a first direction (a direction) as a facing direction where surfaces opposed to each other, of the pair of slide permission members 52 engaged with the comb tooth-like portions 52a are faced, continuously extended in a second direction (b direction) vertical to the first direction, and arranged in a third direction (c direction) vertical to both of the first direction and the second direction.SELECTED DRAWING: Figure 10
Inventors:
Kazuo Ichikawa
Application Number:
JP2018097787A
Publication Date:
July 14, 2021
Filing Date:
May 22, 2018
Export Citation:
Assignee:
Mazda Corporation Inc
International Classes:
F02F3/00; F16C7/02; F16F7/08; F16F15/02; F16J1/00
Domestic Patent References:
| JP2017089592A | ||||
| JP56163642U | ||||
| JP2000097338A | ||||
| JP6256551B1 | ||||
| JP5003672U | ||||
| JP2009047290A |
Attorney, Agent or Firm:
Maeda patent office