公开(公告)号：US20210053011A1

公开(公告)日：2021-02-25

申请号：US16994815

申请日：2020-08-17

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Kouseki SUGIYAMA ,  Jun MIYAGAWA ,  Daiki YOKOYAMA

IPC: B01D53/62 ,  B01D53/92 ,  F01N3/08 ,  F01N3/24

Abstract: A control system for a vehicle having a CO2 capturing device configured to capture CO2 certainly from gas streams. The CO2 captured by the CO2 capturing device is desorbed from the CO2 capturing device by an energy available in the vehicle. A controller is configured to discharge the CO2 captured by the CO2 capturing device into the recovery station by energy delivered from the recovery station to the CO2 capturing device when the energy available in the vehicle is less than a predetermined value.

公开(公告)号：US20240110534A1

公开(公告)日：2024-04-04

申请号：US18454944

申请日：2023-08-24

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Yuki SUZUKI ,  Tomihisa TSUCHIYA ,  Jun MIYAGAWA

IPC: F02D41/38 ,  F02D41/00

CPC classification number: F02D41/38 ,  F02D41/0027 ,  F02D2041/389

Abstract: A controller is used for an internal combustion engine including a cylinder and a direct injection valve that injects gaseous fuel into the cylinder. A CPU of the controller executes acquisition of an in-cylinder pressure that is a pressure in the cylinder during one combustion cycle and a supply fuel pressure that is a pressure of the gaseous fuel supplied to the direct injection valve, and calculation of a backflow rate that is an amount of combustion gas flowing into the direct injection valve from the cylinder during one combustion cycle of the cylinder. In the calculation of the backflow rate, the CPU calculates the backflow rate such that the backflow rate becomes larger as the in-cylinder pressure increases and the backflow rate becomes larger as the supply fuel pressure decreases.

公开(公告)号：US20210106941A1

公开(公告)日：2021-04-15

申请号：US17037683

申请日：2020-09-30

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Takao AIBA ,  Hiroki MORITA ,  Tetsuya NAKAHIRA ,  Jun MIYAGAWA ,  Yuta MANIWA

IPC: B01D53/04

Abstract: A vehicle able to recover CO2 includes a CO2 recovery container holding an adsorbent adsorbing CO2 in gas. The vehicle is configured so that the adsorbent is taken out from the vehicle.

公开(公告)号：US20240159205A1

公开(公告)日：2024-05-16

申请号：US18504168

申请日：2023-11-08

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Kazuhiro OHMAE ,  Jun MIYAGAWA ,  Shiro TANNO ,  Shinji HARADA

IPC: F02M21/02 ,  F02M57/06

CPC classification number: F02M21/0206 ,  F02M57/06 ,  F02M2200/44 ,  F02M2200/50

Abstract: A hydrogen engine in which hydrogen gas is supplied into a combustion chamber as fuel, comprises: an injector for injecting hydrogen gas; a pressure accumulation chamber communicating with an injection hole of the injector; a communication hole communicating with the pressure accumulation chamber and the combustion chamber; and a pressure accumulation chamber defining portion provided between the injector and the combustion chamber and defining the pressure accumulation chamber and the communication hole. The pressure accumulation chamber defining portion is formed separately from the injector and has a thermal conductivity equal to or higher than a thermal conductivity of a combustion chamber wall defining the combustion chamber.

公开(公告)号：US20230025660A1

公开(公告)日：2023-01-26

申请号：US17739172

申请日：2022-05-09

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Masayuki IMOTO ,  Jun MIYAGAWA ,  Yasue MANO ,  Ayako NAKAMURA ,  Naohiro SEO

IPC: H04W4/46 ,  H04L67/75

Abstract: A vehicle includes a processor that includes hardware. When an own vehicle is connected to an external network via a communication mesh network created by vehicle-to-vehicle communication that takes place between multiple vehicles, the processor outputs connection information indicating that the own vehicle is connected to the external network as information that is able to be visually recognized from outside of the vehicle.