Title:
EGR COOLER
Document Type and Number:
Japanese Patent JP2019105257
Kind Code:
A
Abstract:
To provide a technology capable of efficiently warming an EGR cooler.SOLUTION: An EGR cooler includes: a gas route that is a passage formed in the EGR cooler to cause EGR gas to flow; a refrigerant route that is a passage for causing a refrigerant in the EGR cooler to flow and is formed to exchange heat between the EGR gas flowing in the gas route and the refrigerant; a heating element accommodation section that is a space for accommodating a heating element generating heat by adsorbing predetermined working gas in the EGR cooler and is formed to cause at least part of the heating element to abut on a wall surface of the gas route; a working gas tank for storing the working gas; and a gas transfer device for moving the working gas stored in the working gas tank from the working gas tank to the heating element accommodation section.SELECTED DRAWING: Figure 4
Inventors:
SHINAGAWA TOMOHIRO
HOTTA TAKASHI
YAMAGUCHI TAKEO
OHASHI YOSHIO
YOSHINAGA YASUZO
MIYOSHI YUJI
HOTTA TAKASHI
YAMAGUCHI TAKEO
OHASHI YOSHIO
YOSHINAGA YASUZO
MIYOSHI YUJI
Application Number:
JP2017239667A
Publication Date:
June 27, 2019
Filing Date:
December 14, 2017
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F02M26/35; F02M26/29; F02M26/32; F02M26/33; F02M26/50; F28D20/00
Domestic Patent References:
| JP2017129080A | 2017-07-27 | |||
| JP2011052919A | 2011-03-17 | |||
| JP2015510575A | 2015-04-09 | |||
| JP2006125215A | 2006-05-18 | |||
| JP2017120075A | 2017-07-06 |
Attorney, Agent or Firm:
Akira Hirakawa
Takehiko Sekine
Katsuhiko Imahori
Fuminori Miyashita
Atsushi Kokubo
Hironobu Yazawa
Takehiko Sekine
Katsuhiko Imahori
Fuminori Miyashita
Atsushi Kokubo
Hironobu Yazawa