Title:
CATALYST WARM-UP DEVICE
Document Type and Number:
Japanese Patent JP2020153282
Kind Code:
A
Abstract:
To warm up an emission control catalyst before starting an engine.SOLUTION: A catalyst warm-up device 200 includes a blowing part 210 provided in an exhaust pipe 160 communicated with an engine E between the engine E and an emission control catalyst 162 and capable of blowing air toward the emission control catalyst 162, a fuel supply part 220 for making the emission control catalyst 162 hold fuel, and a blow control part 230 for starting to drive the blowing part 210 at a predetermined starting timing before starting the engine E. Thus, the catalyst warm-up device 200 can warm up the emission control catalyst 162 before staring the engine E.SELECTED DRAWING: Figure 1
Inventors:
HAGINOYA TETSUSHI
Application Number:
JP2019051899A
Publication Date:
September 24, 2020
Filing Date:
March 19, 2019
Export Citation:
Assignee:
SUBARU CORP
International Classes:
F01N3/24; B01D53/94; F01N3/36; F02D43/00; F02D45/00
Domestic Patent References:
JP2006029216A | 2006-02-02 | |||
JP2005337133A | 2005-12-08 |
Attorney, Agent or Firm:
Aomi patent office
Previous Patent: Resin composition for release paper or release film, and release paper or release film
Next Patent: 暖機装置
Next Patent: 暖機装置