Title:
内燃機関
Document Type and Number:
Japanese Patent JP6746798
Kind Code:
B2
Abstract:
This internal-combustion engine is provided with: a crank case (33b); a rolling bearing (48) having an outer race (74a) which is inserted into a bearing hole (47) in the crank case (33b); a crankshaft (46) which is fitted into an inner race (74b) of the rolling bearing (48) and which is supported with freedom to rotate in the crank case (33b); a push plug (75) which is guided with freedom to be displaced along a guide path (77a) that is disposed in the crank case (33b) and extends in the axial direction of the crankshaft (46), and which is in contact with the outer race (74a) at a wedge surface (76) which moves away from the outer race (74a) with increasing distance toward a front end; and a holding member (77) which is screwed into the crank case (33) by means of a thread groove (79) coaxial with the guide path (77a) and which holds a resilient body (78) causing a driving force based on an elastic force to acts on the push plug (75) in a forward direction.
Inventors:
Hiroki Nagata
Toshiki Matsuura
Teruhide Yamanishi
Yu Ohba
Toshiki Matsuura
Teruhide Yamanishi
Yu Ohba
Application Number:
JP2019545541A
Publication Date:
August 26, 2020
Filing Date:
September 26, 2018
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
F02F7/00; F16C9/03; F16C25/08
Domestic Patent References:
| JP2008151176A | ||||
| JP2005105920A | ||||
| JP20151154A | ||||
| JP2005106160A |
Attorney, Agent or Firm:
Ochiai Patent Office