Title:
LUBRICATING OIL SUPPLY STRUCTURE FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
WIPO Patent Application WO/2016/151742
Kind Code:
A1
Abstract:
Provided is a lubricating oil supply structure that is for an internal combustion engine, and that can be configured easily and supply oil to a portion near the rear surface of a crankcase. The lubricating oil supply structure for an internal combustion engine comprises: a crankcase 30; a plurality of gears 53 housed in the crankcase; a valve operation mechanism 6 that operates in conjunction with a crank shaft 31, wherein a transmission member housing chamber 60 housing therein a transmission member 61 of the valve operation mechanism is formed, an oil introducing port 72 open to an oil receiving part 71 formed in the transmission member housing chamber is formed so as to connect to the inside of an upper wall 70R of the crank case, a magnetic sensor housing chamber 75 housing therein a magnetic sensor 8 that detects rotation of one gear M3w of the plurality of gears 53 by using a sensor part 8a directed to the gear M3w is formed in the upper wall 70R of the crank case so as to be open to the inside of the crank case. A passage part 73 extending from the oil receiving part to the magnetic sensor housing chamber is formed in upper walls 70R and 70L so as to connect with the oil introducing port. An oil discharging port 74 which is open to the inside is formed in the magnetic sensor housing chamber so as to connect with the passage part.
Inventors:
WAKASA HIDETOSHI (JP)
SUGIURA HIROYUKI (JP)
NAGATA YUKI (JP)
SUGIURA HIROYUKI (JP)
NAGATA YUKI (JP)
Application Number:
PCT/JP2015/058812
Publication Date:
September 29, 2016
Filing Date:
March 24, 2015
Export Citation:
Assignee:
HONDA MOTOR CO LTD (JP)
International Classes:
F01M1/06; F16H57/04
Foreign References:
| JP2003056682A | 2003-02-26 | |||
| JPH11280444A | 1999-10-12 | |||
| JP2006132367A | 2006-05-25 | |||
| JP2009079625A | 2009-04-16 |
Attorney, Agent or Firm:
EHARA, Nozomu et al. (JP)
Nozomu Ehara (JP)
Nozomu Ehara (JP)
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