ATE26908T1 - HELMET FOR MOTORCYCLISTS. - Google Patents

HELMET FOR MOTORCYCLISTS.

Info

Publication number
ATE26908T1
ATE26908T1 AT84108236T AT84108236T ATE26908T1 AT E26908 T1 ATE26908 T1 AT E26908T1 AT 84108236 T AT84108236 T AT 84108236T AT 84108236 T AT84108236 T AT 84108236T AT E26908 T1 ATE26908 T1 AT E26908T1
Authority
AT
Austria
Prior art keywords
helmet
transverse
ribs
grooves
motorcyclists
Prior art date
Application number
AT84108236T
Other languages
German (de)
Inventor
Siegfried Huber
Wolfgang Seehaus
Bernhard Hofer
Original Assignee
Bayerische Motoren Werke Ag
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 Bayerische Motoren Werke Ag filed Critical Bayerische Motoren Werke Ag
Application granted granted Critical
Publication of ATE26908T1 publication Critical patent/ATE26908T1/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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Surgical Instruments (AREA)
  • Telephone Function (AREA)

Abstract

1. A protective helmet (1) for motor-cyclists with transverse ribs (7) or transverse grooves (8) formed on or in the helmet surface (10') in the region of the helmet dome (6), which ribs or grooves extend transversely or obliquely with respect to the air-flow direction (a), characterised in that the transverse ribs (7) and/or transverse grooves (8) have a rectangular cross-sectional profile.
AT84108236T 1983-07-15 1984-07-12 HELMET FOR MOTORCYCLISTS. ATE26908T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3325601A DE3325601C2 (en) 1983-07-15 1983-07-15 Protective helmet for motorcyclists
EP84108236A EP0131929B1 (en) 1983-07-15 1984-07-12 Safety helmet for motor cyclists

Publications (1)

Publication Number Publication Date
ATE26908T1 true ATE26908T1 (en) 1987-05-15

Family

ID=6204088

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84108236T ATE26908T1 (en) 1983-07-15 1984-07-12 HELMET FOR MOTORCYCLISTS.

Country Status (3)

Country Link
EP (1) EP0131929B1 (en)
AT (1) ATE26908T1 (en)
DE (2) DE3325601C2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3444404A1 (en) * 1984-12-05 1986-06-12 Artur 7060 Schorndorf Föhl PROTECTIVE HELMET FOR MOTORCYCLISTS, RACING OR THE LIKE
US5023958A (en) * 1989-09-01 1991-06-18 Rotzin Stephen A Aerodynamic bicycle helmet
US5271102A (en) * 1990-06-11 1993-12-21 Feuling James J Helmet with fluid flow termination surface
US5097538A (en) * 1990-06-11 1992-03-24 Feuling Engineering, Inc. Helmet
US5165116A (en) * 1990-09-10 1992-11-24 Simpson Elwood J B Anti buffeting safety-racing helmet
US5575018A (en) * 1994-04-26 1996-11-19 Bell Sports, Inc. Open cockpit racing helmet
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
GB2353939A (en) * 1999-09-13 2001-03-14 Rodney Aston Lee An aerodynamic safety helmet
DE20215102U1 (en) * 2002-10-01 2002-11-28 UVEX SPORTS GmbH & Co. KG, 90763 Fürth helmet
IT1397159B1 (en) * 2009-12-29 2013-01-04 Claudi INTEGRAL MOTORCYCLING HELMET WITH PROTUBERANCES FOR THE REDUCTION OF THE PERCEIVED RUNORE DUE TO AERODYNAMIC PHENOMENA.
USD762925S1 (en) 2015-02-04 2016-08-02 3M Innovative Properties Company Helmet rib
CN113729340B (en) * 2021-08-31 2023-09-19 航宇救生装备有限公司 Flight helmet capable of reducing aerodynamic lift

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE664959C (en) * 1938-09-10 Erich Destner Protective helmet, especially for miners
US2899150A (en) * 1959-08-11 Bound vortex skin
GB487643A (en) * 1936-10-21 1938-06-23 Emil Furler Improvements in or relating to helmets
US3770483A (en) * 1968-02-28 1973-11-06 Komine Auto Center K K Noctilucent reflective helmet
US3548410A (en) * 1969-05-01 1970-12-22 Jerry W Parker Airfoil face shield and helmet
US3927421A (en) * 1974-08-23 1975-12-23 Alan A Simon Helmet visor
DE2526336A1 (en) * 1975-06-12 1976-12-16 Kalman Gyoery USE FOR SAFETY HELMETS, IN PARTICULAR MOTORCYCLE HELMETS
DE7607301U1 (en) * 1976-03-10 1976-12-09 Fa. Hans Roemer, 7910 Neu-Ulm Motorsport helmet
US4075714A (en) * 1976-11-15 1978-02-28 Sierra Engineering Co. Helmet characterized by negative lift
GB2048056B (en) * 1979-04-25 1982-12-15 Int Helmets Ag Safety helmet
US4354648A (en) * 1980-02-06 1982-10-19 Gates Learjet Corporation Airstream modification device for airfoils
FR2523411A1 (en) * 1982-03-22 1983-09-23 Renault HELMET WITH ALVEOLAR STRUCTURE, IN PARTICULAR FOR CYCLIST OR CYCLOMOTORIST
DE3320301C1 (en) * 1983-06-04 1984-11-08 Schuberth-Werk Gmbh & Co Kg, 3300 Braunschweig crash helmet

Also Published As

Publication number Publication date
EP0131929B1 (en) 1987-05-06
DE3325601A1 (en) 1985-01-31
EP0131929A3 (en) 1985-03-06
DE3463437D1 (en) 1987-06-11
EP0131929A2 (en) 1985-01-23
DE3325601C2 (en) 1985-06-27

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee