18595414. VEHICLE simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)

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VEHICLE

Organization Name

TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor(s)

Akihiro Narazaki of Toyota-shi (JP)

VEHICLE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18595414 titled 'VEHICLE

Simplified Explanation:

The patent application describes a vehicle with a grille opening, grille shutter, Fr spoiler, and a controller. The controller opens the grille shutter under specific conditions and deploys the Fr spoiler at certain speeds.

  • The vehicle has a grille opening and a grille shutter.
  • The controller opens the grille shutter when the vehicle speed is below a certain threshold or when specific temperature conditions are met.
  • The vehicle also includes an Fr spoiler.
  • The controller deploys the Fr spoiler when the vehicle speed exceeds a certain threshold.
  • The Fr spoiler is deployed in sync with the opening of the grille shutter under certain speed conditions.

Key Features and Innovation:

  • Integration of a grille shutter and Fr spoiler for improved vehicle aerodynamics.
  • Automatic control system based on vehicle speed and temperature conditions.
  • Synchronization of Fr spoiler deployment with grille shutter opening for optimal performance.

Potential Applications:

  • Automotive industry for enhancing vehicle aerodynamics and efficiency.
  • Racing cars for improved speed and performance.
  • Commercial vehicles for better fuel efficiency.

Problems Solved:

  • Enhanced aerodynamics and cooling efficiency.
  • Improved vehicle performance at different speeds.
  • Optimal control of airflow for better fuel efficiency.

Benefits:

  • Increased fuel efficiency.
  • Enhanced vehicle performance.
  • Improved aerodynamics for better handling.

Commercial Applications:

The technology can be utilized in the automotive industry for various applications such as sports cars, commercial vehicles, and racing cars to improve aerodynamics, fuel efficiency, and overall performance.

Questions about Vehicle Aerodynamics:

1. How does the integration of a grille shutter and Fr spoiler improve vehicle aerodynamics? 

  - The integration helps control airflow and reduce drag, enhancing overall aerodynamic efficiency.

2. What are the potential benefits of deploying the Fr spoiler in sync with the grille shutter opening? 

  - Synchronizing the deployment optimizes airflow management, leading to improved vehicle performance and fuel efficiency.


Original Abstract Submitted

A vehicle comprises a grille opening, a grille shutter, an Fr spoiler, and a controller, wherein the controller is configured to open the grille shutter when the vehicle speed is less than a first threshold value or when the evaluation indices and of the temperature of the cooling target are equal to or greater than the reference values; and the controller is configured to bring the Fr spoiler into the deployed posture when the vehicle speed is equal to or greater than a second threshold value higher than the first threshold value, and to bring the Fr spoiler into the deployed posture in synchronization with the opening of the grille shutter when the vehicle speed is equal to or greater than the first threshold value and less than the second threshold value.

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