Title:
エンジン
Document Type and Number:
Japanese Patent JP7025106
Kind Code:
B2
Abstract:
To provide an engine capable of achieving less vibration by cancelling inertia force generated from engine units arranged in parallel.SOLUTION: An engine 10 includes a first engine unit 20 and a second engine unit 30. The first engine unit 20 includes a first piston 21, a first crank shaft 22, a first connecting rod 23 for rotatably connecting the first piston 21 and the first crank shaft 22, and a first balance mass 24. The first piston 21 and the first crank shaft 22 are arranged along a first axis. The second engine unit 30 includes a second piston 31, a second crank shaft 32, a second connecting rod 33 for rotatably connecting the second piston 31 and the second crank shaft 32, and a second balance mass.SELECTED DRAWING: Figure 3
Inventors:
Ishikawa Mitsuru
Yasuhiko Nakano
Yasuhiko Nakano
Application Number:
JP2018032167A
Publication Date:
February 24, 2022
Filing Date:
February 26, 2018
Export Citation:
Assignee:
Ishikawa Shinnogen Research Institute (Anho) Co., Ltd.
International Classes:
F02B75/18; F01B1/10; F02B77/00; F16F15/26; F16F15/32
Domestic Patent References:
| JP2017538061A | ||||
| JP57163749A | ||||
| JP62070627A | ||||
| JP2004239182A |
Foreign References:
| US20090107426 | ||||
| WO2012163902A1 |
Attorney, Agent or Firm:
Hiroshi Masaki
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