CA2851002A1 - Casque de protection contre les chocs lineaires et rotationnels - Google Patents
Casque de protection contre les chocs lineaires et rotationnels Download PDFInfo
- Publication number
- CA2851002A1 CA2851002A1 CA2851002A CA2851002A CA2851002A1 CA 2851002 A1 CA2851002 A1 CA 2851002A1 CA 2851002 A CA2851002 A CA 2851002A CA 2851002 A CA2851002 A CA 2851002A CA 2851002 A1 CA2851002 A1 CA 2851002A1
- Authority
- CA
- Canada
- Prior art keywords
- helmet
- outer shell
- shock absorbing
- absorbing layer
- head
- 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.)
- Granted
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
- A42B3/06—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.
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 true CA2851002A1 (fr) | 2015-11-02 |
CA2851002C 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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110234246A (zh) * | 2016-12-14 | 2019-09-13 | 米帕斯公司 | 头盔 |
-
2014
- 2014-05-02 CA CA2851002A patent/CA2851002C/fr active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110234246A (zh) * | 2016-12-14 | 2019-09-13 | 米帕斯公司 | 头盔 |
Also Published As
Publication number | Publication date |
---|---|
CA2851002C (fr) | 2023-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20190430 |
|
EEER | Examination request |
Effective date: 20190430 |
|
EEER | Examination request |
Effective date: 20190430 |
|
EEER | Examination request |
Effective date: 20190430 |
|
EEER | Examination request |
Effective date: 20190430 |