Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INTERNAL-COMBUSTION ENGINE
Document Type and Number:
WIPO Patent Application WO/2019/065693
Kind Code:
A1
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:
NAGATA Yuki (4-1, Chuo 1-chome, Wako-sh, Saitama 93, 〒3510193, JP)
MATSUURA Toshiki (4-1, Chuo 1-chome, Wako-sh, Saitama 93, 〒3510193, JP)
YAMANISHI Teruhide (4-1, Chuo 1-chome, Wako-sh, Saitama 93, 〒3510193, JP)
OBA Yu (4-1, Chuo 1-chome, Wako-sh, Saitama 93, 〒3510193, JP)
Application Number:
JP2018/035593
Publication Date:
April 04, 2019
Filing Date:
September 26, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HONDA MOTOR CO., LTD. (1-1 Minami-Aoyama 2-chome, Minato-ku Tokyo, 56, 〒1078556, JP)
International Classes:
F02F7/00; F16C9/03; F16C25/08
Foreign References:
JP2008151176A2008-07-03
JP2005105920A2005-04-21
JP2015001154A2015-01-05
JP2005106160A2005-04-21
Attorney, Agent or Firm:
OCHIAI & CO. (TO Building, 6-3 Taito 2-chome, Taito-k, Tokyo 16, 〒1100016, JP)
Download PDF: