Title:
圧縮着火エンジン
Document Type and Number:
Japanese Patent JP7047785
Kind Code:
B2
Abstract:
A cavity includes a lower-side cavity, an upper-side cavity, a first lip and a second lip. The upper-side cavity has a guide curved surface which extends along a circumference of a first imaginary circle in a section along a cylinder-axis direction, and the first lip has a curved surface which extends along a circumference of a second imaginary circle in a section along the cylinder-axis direction. An angle X which a cylinder axis makes with a common tangential line of the first imaginary circle and the second imaginary circle is set as 75°
Inventors:
Kim Nao
Takashi Sumimoto
Shintaro Okada
Shige Daisuke
Shuji Takuma
Takashi Sumimoto
Shintaro Okada
Shige Daisuke
Shuji Takuma
Application Number:
JP2019007030A
Publication Date:
April 05, 2022
Filing Date:
January 18, 2019
Export Citation:
Assignee:
Mazda Corporation Inc
International Classes:
F02B23/06; F02F3/26; F02M61/18
Domestic Patent References:
JP2018193909A | ||||
JP2012092778A | ||||
JP2010101243A | ||||
JP2006125388A | ||||
JP2013160186A | ||||
JP2004190573A | ||||
JP57053023U |
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Kotani
Haruhiro Hirata
Masataka Kotani
Haruhiro Hirata