Title:
内燃機関
Document Type and Number:
Japanese Patent JP5115663
Kind Code:
B1
Abstract:
The internal combustion engine is provided with a variable volume device which uses the change of pressure of the combustion chamber as the drive source, when the pressure of the combustion chamber reaches a predetermined control pressure, and changes the volume of the space communicated with the combustion chamber by compression of the spring device. The spring device includes a tubular part which communicates with the combustion chamber and a movement member which is arranged movably inside the tubular part. The variable volume device includes a heating device which is formed so as to be able to heat a region, in the wall surface of the tubular part, forming a space communicating with the combustion chamber when the movement member moves.
Inventors:
Ryusei Ashizawa
Application Number:
JP2011541014A
Publication Date:
January 09, 2013
Filing Date:
June 01, 2011
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F02D15/04; F02B23/00
Domestic Patent References:
JP2000230439A | 2000-08-22 | |||
JP2003293805A | 2003-10-15 | |||
JP2001207851A | 2001-08-03 | |||
JPS6047846U | 1985-04-04 |
Foreign References:
WO2011030471A1 | 2011-03-17 |
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tetsuro Shimada
Shinji Mitsuhashi
Tatsuki Sone
Koichi Ito
Jun Tsuruta
Tetsuro Shimada
Shinji Mitsuhashi
Tatsuki Sone
Koichi Ito