Title:
OPPOSED PISTON ENGINE
Document Type and Number:
Japanese Patent JP2022150721
Kind Code:
A
Abstract:
To provide an opposed piston engine capable of reducing thermal load of an exhaust-side piston.SOLUTION: An opposed piston engine includes: a cylinder provided with a scavenging port at one side in an axial direction and an exhaust port at the other side in the axial direction; a scavenging-side piston disposed at one side in the axial direction inside of the cylinder; an exhaust-side piston disposed at the other side in the axial direction inside of the cylinder; and at least one fuel injection device constituted to inject a fuel between the scavenging-side piston and the exhaust-side piston inside of the cylinder. A top face of the exhaust-side piston is formed into a flat shape, a top face of the scavenging-side piston is provided with a scavenging-side cavity having a prescribed cavity volume, and at least one fuel injection device includes at least one scavenging-side fuel injection device having a central axis inclined to one side in the axial direction toward the inside in a radial direction of the cylinder.SELECTED DRAWING: Figure 2
Inventors:
SHUTO SHINTARO
TANAKA KENGO
SUZUKI KEITA
TANAKA KENGO
SUZUKI KEITA
Application Number:
JP2021053446A
Publication Date:
October 07, 2022
Filing Date:
March 26, 2021
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F02B23/06; F02B75/28; F02F1/00; F02F3/26
Attorney, Agent or Firm:
SSIP Patent Attorney Corporation
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