Title:
ENGINE
Document Type and Number:
Japanese Patent JP2023018755
Kind Code:
A
Abstract:
To improve a passage in which lubricating oil for lubricating a supercharger provided in an engine flows.SOLUTION: An exemplary engine is an engine in which an oil pan for storing lubricating oil is disposed below a cylinder block. The engine includes: a supercharger having a filling part for filling the lubricating oil and a discharge part for discharging the lubricating oil; and a lubricating oil return passage for returning the lubricating oil discharged from the discharge part to the oil pan. A return port of the lubricating oil included in an end on the side opposite to the discharge part in the lubricating oil return passage is disposed in a central part of the oil pan in plan view.SELECTED DRAWING: Figure 7
Inventors:
FUJIWARA YUICHI
SUZUKI IPPEI
SHIMONO SHIN
YOSHIDA KENGO
TAWARA HIROKI
SUZUKI IPPEI
SHIMONO SHIN
YOSHIDA KENGO
TAWARA HIROKI
Application Number:
JP2021122997A
Publication Date:
February 09, 2023
Filing Date:
July 28, 2021
Export Citation:
Assignee:
YANMAR HOLDINGS CO LTD
International Classes:
F01M1/06; F02B37/00; F02F1/00; F02F7/00
Attorney, Agent or Firm:
Patent Attorney Corporation Sano Patent Office