18615425. WHEEL-SIDE DEVICE AND SUSPENSION DEVICE simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)

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WHEEL-SIDE DEVICE AND SUSPENSION DEVICE

Organization Name

TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor(s)

Hidehiro Takenaka of Miyoshi-shi (JP)

WHEEL-SIDE DEVICE AND SUSPENSION DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18615425 titled 'WHEEL-SIDE DEVICE AND SUSPENSION DEVICE

Simplified Explanation:

The patent application describes a device attached to each wheel of a vehicle that includes a drive mechanism and a steering actuator to control the rotation and steering of the wheel.

  • The device is mounted on a suspension arm that connects the wheel support member to the body-side member of the vehicle.
  • A drive actuator is included in the drive mechanism to rotate the wheel via a constant velocity joint.
  • A steering actuator is placed between the suspension arm and the wheel support member to steer the wheel without the need for a link member.

Key Features and Innovation:

  • Drive mechanism with a drive actuator for rotating the wheel.
  • Steering actuator for steering the wheel without a link member.
  • Constant velocity joint for smooth rotation of the wheel.

Potential Applications:

This technology can be used in various types of vehicles, including cars, trucks, and even autonomous vehicles.

Problems Solved:

This technology addresses the need for efficient and precise control over the rotation and steering of vehicle wheels.

Benefits:

  • Improved handling and maneuverability of vehicles.
  • Enhanced safety features for better control on different road surfaces.
  • Potential for integration with autonomous driving systems.

Commercial Applications:

The technology can be applied in the automotive industry for the development of advanced steering and drive systems for vehicles, potentially leading to safer and more efficient transportation solutions.

Questions about Wheel-Side Device:

1. How does the steering actuator improve the steering control of the vehicle? 2. What are the potential cost implications of implementing this technology in vehicles?


Original Abstract Submitted

A wheel-side device provided for each of a plurality of wheels of a vehicle includes: a drive mechanism provided on a suspension arm connecting a wheel support member that supports the wheel and a body-side member of the vehicle and including a drive actuator, an output shaft of the drive actuator being connected to the wheel via a constant velocity joint to rotationally drive the wheel; and a steering actuator provided between the suspension arm and the wheel support member without a link member interposed therebetween and configured to steer the wheel.

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