IT1397159B1 - INTEGRAL MOTORCYCLING HELMET WITH PROTUBERANCES FOR THE REDUCTION OF THE PERCEIVED RUNORE DUE TO AERODYNAMIC PHENOMENA. - Google Patents

INTEGRAL MOTORCYCLING HELMET WITH PROTUBERANCES FOR THE REDUCTION OF THE PERCEIVED RUNORE DUE TO AERODYNAMIC PHENOMENA.

Info

Publication number
IT1397159B1
IT1397159B1 ITMC2009A000258A ITMC20090258A IT1397159B1 IT 1397159 B1 IT1397159 B1 IT 1397159B1 IT MC2009A000258 A ITMC2009A000258 A IT MC2009A000258A IT MC20090258 A ITMC20090258 A IT MC20090258A IT 1397159 B1 IT1397159 B1 IT 1397159B1
Authority
IT
Italy
Prior art keywords
runore
protuberances
perceived
integral
reduction
Prior art date
Application number
ITMC2009A000258A
Other languages
Italian (it)
Inventor
Mauro Claudi
Original Assignee
Claudi
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Claudi filed Critical Claudi
Priority to ITMC2009A000258A priority Critical patent/IT1397159B1/en
Publication of ITMC20090258A1 publication Critical patent/ITMC20090258A1/en
Application granted granted Critical
Publication of IT1397159B1 publication Critical patent/IT1397159B1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/0493—Aerodynamic helmets; Air guiding means therefor
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/16—Ear protection devices
    • A42B3/163—Wind or noise deflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Fluid Mechanics (AREA)
  • Helmets And Other Head Coverings (AREA)
ITMC2009A000258A 2009-12-29 2009-12-29 INTEGRAL MOTORCYCLING HELMET WITH PROTUBERANCES FOR THE REDUCTION OF THE PERCEIVED RUNORE DUE TO AERODYNAMIC PHENOMENA. IT1397159B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMC2009A000258A IT1397159B1 (en) 2009-12-29 2009-12-29 INTEGRAL MOTORCYCLING HELMET WITH PROTUBERANCES FOR THE REDUCTION OF THE PERCEIVED RUNORE DUE TO AERODYNAMIC PHENOMENA.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMC2009A000258A IT1397159B1 (en) 2009-12-29 2009-12-29 INTEGRAL MOTORCYCLING HELMET WITH PROTUBERANCES FOR THE REDUCTION OF THE PERCEIVED RUNORE DUE TO AERODYNAMIC PHENOMENA.

Publications (2)

Publication Number Publication Date
ITMC20090258A1 ITMC20090258A1 (en) 2011-06-30
IT1397159B1 true IT1397159B1 (en) 2013-01-04

Family

ID=42352513

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMC2009A000258A IT1397159B1 (en) 2009-12-29 2009-12-29 INTEGRAL MOTORCYCLING HELMET WITH PROTUBERANCES FOR THE REDUCTION OF THE PERCEIVED RUNORE DUE TO AERODYNAMIC PHENOMENA.

Country Status (1)

Country Link
IT (1) IT1397159B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370758A (en) * 1980-10-27 1983-02-01 Mattheis Dale B Sound attenuator for use in conjunction with the motorcycle helmet or the like
DE3325601C2 (en) * 1983-07-15 1985-06-27 Bayerische Motoren Werke AG, 8000 München Protective helmet for motorcyclists
US6553580B1 (en) * 1998-03-18 2003-04-29 Dale L. Henson Method of protecting a helmet shell and interrupting airflow around the shell with a removable strip
DE10002398B4 (en) * 2000-01-21 2005-01-27 Schuberth Werk Gmbh crash helmet

Also Published As

Publication number Publication date
ITMC20090258A1 (en) 2011-06-30

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