DAMPING AIR SPRING WITH DYNAMICALLY VARIABLE ORIFICE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20170241504A1
SERIAL NO

15437499

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An air spring for a heavy-duty vehicle includes a bellows chamber, a piston chamber, and at least one opening. The piston chamber is operatively connected to the bellows chamber. The at least one opening is in fluid communication with the bellows chamber and the piston chamber to provide fluid communication between the bellows chamber and the piston chamber. An orifice assembly is disposed adjacent the at least one opening for variably changing the size of the opening. The air spring provides damping to the heavy-duty vehicle.

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Patent Owner(s)

Patent OwnerAddress
HENDRICKSON USA L L C500 PARK BOULEVARD SUITE 1010 ITASCA IL 60143

International Classification(s)

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  • 2017 Application Filing Year
  • B60G Class
  • 654 Applications Filed
  • 512 Patents Issued To-Date
  • 78.29 % Issued To-Date

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Delorenzis, Damon Plainfield, US 23 337
Patterson, James J North Canton, US 6 46

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Patent Citation Ranking

  • 26 Citation Count
  • B60G Class
  • 99.13 % this patent is cited more than
  • 8 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges42175101101 - 1011 - 2021 - 3031 - 400102030405060708090100110120130140150160170180190

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