Title:
INTERNAL COMBUSTION ENGINE
Document Type and Number:
WIPO Patent Application WO/2021/192273
Kind Code:
A1
Abstract:
Provided is an internal combustion engine that can synchronize a fuel injection timing with an operating cycle of an internal combustion engine body with high precision. The internal combustion engine comprises: a camshaft 94 that is supported by an internal combustion engine body 70, and rotates at 1/2 of a rotation generated by the internal combustion engine body 70; a pump shaft 114 that integrally rotates with the camshaft 94, and drives a high-pressure fuel pump 100 for cylinder injection. A rotational speed detection device 87 that detects a rotational speed of the camshaft 94 is also provided, and is provided at a side opposite the high-pressure fuel pump 100 with respect to a virtual line orthogonal to the camshaft 94.
Inventors:
KAWATE TATSUYA (JP)
ODAJIMA MASARU (JP)
OMORI KENICHI (JP)
ODAJIMA MASARU (JP)
OMORI KENICHI (JP)
Application Number:
PCT/JP2020/014226
Publication Date:
September 30, 2021
Filing Date:
March 27, 2020
Export Citation:
Assignee:
HONDA MOTOR CO LTD (JP)
International Classes:
F02D35/00; F01L1/04; F02F1/24
Foreign References:
| JP2002235577A | 2002-08-23 | |||
| JP2005076620A | 2005-03-24 | |||
| JP2018013060A | 2018-01-25 | |||
| JP2016160799A | 2016-09-05 |
Attorney, Agent or Firm:
KUSHIBUCHI & ASSOCIATES (JP)
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