DEVICE AND METHOD FOR ENERGY RECOVERY FOR AN ELECTRICALLY DRIVEN MOTOR VEHICLE

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United States of America Patent

APP PUB NO 20230073678A1
SERIAL NO

17777804

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a device for energy recovery for an electrically driven motor vehicle. The device comprises an electric drive unit (16) for driving the motor vehicle and a permanent brake device (20) which is designed as a hydrodynamic retarder and is or can be drivingly connected to the electric drive unit (16). A waste heat recovery device (12) has an expansion machine (36) which is or can be connected to the permanent brake device (20) for energy recovery of a waste heat resulting from the braking of the permanent brake device (20). The invention also relates to a method for energy recovery in an electrically driven motor vehicle.

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Patent Owner(s)

Patent OwnerAddress
MAN TRUCK & BUS SE80995 MÜNCHEN

International Classification(s)

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  • 2020 Application Filing Year
  • B60T Class
  • 960 Applications Filed
  • 687 Patents Issued To-Date
  • 71.57 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Landsherr, Thomas MÜNCHEN, DE 1 1
Schydlo, Alexander MÜNCHEN, DE 6 3

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Patent Citation Ranking

  • 1 Citation Count
  • B60T Class
  • 85.10 % this patent is cited more than
  • 2 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges577100101 - 1031 - 400255075100125150175200225250275300325350375400425450475500525550575600625

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