20240010148. ADAPTIVE ENERGY ABSORPTION MODULE AND VEHICLE BUMPER ASSEMBLY simplified abstract (Toyota Motor Engineering & Manufacturing North America, Inc.)

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ADAPTIVE ENERGY ABSORPTION MODULE AND VEHICLE BUMPER ASSEMBLY

Organization Name

Toyota Motor Engineering & Manufacturing North America, Inc.

Inventor(s)

Yuyang Song of Ann Arbor MI (US)

Umesh Gandhi of Farmington hills MI (US)

Danil Prokhorov of Canton MI (US)

Phouvadol Khouphongsy of Saline MI (US)

ADAPTIVE ENERGY ABSORPTION MODULE AND VEHICLE BUMPER ASSEMBLY - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240010148 titled 'ADAPTIVE ENERGY ABSORPTION MODULE AND VEHICLE BUMPER ASSEMBLY

Simplified Explanation

The abstract describes a vehicle bumper assembly that includes an adaptive energy absorption module connected to a vehicle bumper body. The module consists of a primary impact absorber with a shape that adapts to the impact force received by the bumper body. It also includes a secondary impact absorber with a shear thickening fluid that becomes more viscous in response to the impact force. Additionally, there are multiple tertiary impact absorbers arranged in an array, each containing a volume of fluid and having a shape that adapts to the impact force.

  • The patent application describes a vehicle bumper assembly with an adaptive energy absorption module.
  • The module includes a primary impact absorber with a structurally adaptive shape.
  • A secondary impact absorber with a shear thickening fluid is arranged within the primary impact chamber.
  • Multiple tertiary impact absorbers are fluidically connected and arranged in an array within the primary impact chamber.
  • The tertiary impact absorbers contain fluid and have a structurally adaptive shape.

Potential applications of this technology:

  • Automotive industry: This technology can be used in the manufacturing of vehicle bumpers to improve their impact absorption capabilities and enhance passenger safety.
  • Sports equipment: The adaptive energy absorption module can be applied to sports equipment such as helmets or padding to provide better protection against impacts.
  • Industrial machinery: The technology can be utilized in the design of machinery or equipment that requires impact absorption, reducing the risk of damage or injury.

Problems solved by this technology:

  • Improved impact absorption: The adaptive energy absorption module allows for better absorption and dissipation of impact forces, reducing the risk of damage to the vehicle or injury to occupants.
  • Structural adaptability: The shape of the impact absorbers adapts to the impact force, providing optimal energy absorption and minimizing the transmission of forces to the vehicle body.

Benefits of this technology:

  • Enhanced safety: The adaptive energy absorption module improves the safety of vehicles and other equipment by effectively absorbing and dissipating impact forces.
  • Increased durability: The technology helps protect the vehicle or equipment from damage by reducing the impact forces transmitted to the structure.
  • Versatility: The adaptive energy absorption module can be customized and applied to various applications, making it a versatile solution for impact absorption needs.


Original Abstract Submitted

a vehicle bumper assembly includes an adaptive energy absorption module operatively connected to a vehicle bumper body. the adaptive energy absorption module includes a primary deformable impact absorber member defining a primary impact chamber having a shape that is structurally adaptive or otherwise conforms to an impact force received by the bumper body. a secondary deformable impact absorber member is arranged in the primary impact chamber and defines a secondary impact chamber containing a shear thickening fluid that exhibits a decreasing viscosity responsive to the impact force. a plurality of fluidically connected tertiary deformable impact absorber members are arranged in an array the primary impact chamber and defines a plurality of tertiary impact chambers containing a volume of fluid, and has a shape that is structurally adaptive to the impact force.

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