CA2851002C - Casque de protection contre les chocs lineaires et rotationnels - Google Patents

Casque de protection contre les chocs lineaires et rotationnels Download PDF

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Publication number
CA2851002C
CA2851002C CA2851002A CA2851002A CA2851002C CA 2851002 C CA2851002 C CA 2851002C CA 2851002 A CA2851002 A CA 2851002A CA 2851002 A CA2851002 A CA 2851002A CA 2851002 C CA2851002 C CA 2851002C
Authority
CA
Canada
Prior art keywords
helmet
outer shell
shock absorbing
absorbing layer
inner liner
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2851002A
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English (en)
Other versions
CA2851002A1 (fr
Inventor
Steven Christopher Carton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA2851002A priority Critical patent/CA2851002C/fr
Publication of CA2851002A1 publication Critical patent/CA2851002A1/fr
Application granted granted Critical
Publication of CA2851002C publication Critical patent/CA2851002C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A42B3/06—Impact-absorbing shells, e.g. of crash helmets
    • A42B3/062—Impact-absorbing shells, e.g. of crash helmets with reinforcing means
    • A42B3/063—Impact-absorbing shells, e.g. of crash helmets with reinforcing means using layered structures
    • A42B3/064—Impact-absorbing shells, e.g. of crash helmets with reinforcing means using layered structures with relative movement between layers

Landscapes

  • Helmets And Other Head Coverings (AREA)

Abstract

Il est décrit un casque qui est comprend une gaine extérieure rigide et une doublure intérieure adaptée pour être ajustée à la tête de la personne qui porte le casque. Une couche servant à absorber les chocs se trouve entre la gaine extérieure rigide et la couche intérieure ajustée et est rattachée à ces dernières. La couche servant à absorber les chocs est adaptée pour permettre à la gaine extérieure de fléchir de façon rotative par rapport à la couche intérieure afin damortir une force de rotation appliquée sur la gaine extérieure. La couche servant à absorber les chocs est adaptée pour permettre à la gaine extérieure de se déplacer de manière linéaire par rapport à la doublure intérieure afin damortir une force linéaire appliquée sur la gaine extérieure.
CA2851002A 2014-05-02 2014-05-02 Casque de protection contre les chocs lineaires et rotationnels Active CA2851002C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2851002A CA2851002C (fr) 2014-05-02 2014-05-02 Casque de protection contre les chocs lineaires et rotationnels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2851002A CA2851002C (fr) 2014-05-02 2014-05-02 Casque de protection contre les chocs lineaires et rotationnels

Publications (2)

Publication Number Publication Date
CA2851002A1 CA2851002A1 (fr) 2015-11-02
CA2851002C true CA2851002C (fr) 2023-01-10

Family

ID=54393178

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2851002A Active CA2851002C (fr) 2014-05-02 2014-05-02 Casque de protection contre les chocs lineaires et rotationnels

Country Status (1)

Country Link
CA (1) CA2851002C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201621272D0 (en) * 2016-12-14 2017-01-25 Mips Ab Helmet

Also Published As

Publication number Publication date
CA2851002A1 (fr) 2015-11-02

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20190430