Title:
過給エンジン
Document Type and Number:
Japanese Patent JP7056224
Kind Code:
B2
Abstract:
To provide a supercharging engine capable of suppressing intake from flowing back caused by self-opening of an exhaust selector valve due to back pressure.SOLUTION: A supercharging engine is configured to, in a single turbo region that commands closing of all of an intake selector valve, an intake bypass valve and an exhaust selector valve (S100: YES), based on back pressure PE and driving force FDRV of an actuator of the exhaust selector valve, determine whether self-opening of the exhaust selector valve occurs due to the back pressure (S130). Then, the supercharging engine is configured to, when it is determined that the self-opening of the exhaust selector valve occurs due to the back pressure, instruct the intake selector valve to open (S140).SELECTED DRAWING: Figure 7
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JPS62139726 | ACTUATOR FOR CONSTANT SPEED CRUISING DEVICE |
Inventors:
Aoki
Yudai Suzuki
Akimitsu Yoshida
Yudai Suzuki
Akimitsu Yoshida
Application Number:
JP2018032000A
Publication Date:
April 19, 2022
Filing Date:
February 26, 2018
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F02D9/02; F02B37/00; F02B37/007; F02D9/04; F02D23/00
Domestic Patent References:
JP5288064A | ||||
JP4054219A |
Foreign References:
WO2006011553A1 | ||||
US20110265453 |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda