CA3157186A1 - Casque avec doublure en treillis - Google Patents
Casque avec doublure en treillisInfo
- Publication number
- CA3157186A1 CA3157186A1 CA3157186A CA3157186A CA3157186A1 CA 3157186 A1 CA3157186 A1 CA 3157186A1 CA 3157186 A CA3157186 A CA 3157186A CA 3157186 A CA3157186 A CA 3157186A CA 3157186 A1 CA3157186 A1 CA 3157186A1
- Authority
- CA
- Canada
- Prior art keywords
- liner
- helmet
- skin
- head
- wearer
- 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.)
- Pending
Links
- 210000003128 head Anatomy 0.000 claims description 237
- 230000002093 peripheral effect Effects 0.000 claims description 80
- 210000004243 sweat Anatomy 0.000 claims description 63
- 239000000463 material Substances 0.000 claims description 45
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 31
- 210000001061 forehead Anatomy 0.000 claims description 17
- 230000000295 complement effect Effects 0.000 claims description 12
- 230000003068 static effect Effects 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 210000004027 cell Anatomy 0.000 description 34
- 238000004519 manufacturing process Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 7
- 239000006260 foam Substances 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 5
- -1 polypropylene Polymers 0.000 description 5
- 238000007639 printing Methods 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 238000013016 damping Methods 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000001012 protector Effects 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- 208000034693 Laceration Diseases 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000000110 selective laser sintering Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
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
- A42B3/10—Linings
- A42B3/12—Cushioning devices
- A42B3/124—Cushioning devices with at least one corrugated or ribbed layer
Landscapes
- Helmets And Other Head Coverings (AREA)
Abstract
La divulgation concerne un casque. Le casque comprend une coque externe délimitant une cavité destinée à recevoir une tête lorsqu'il est porté. La coque externe comprend une surface interne en forme de dôme tournée vers la cavité et une surface externe opposée. Une doublure est disposée dans la cavité, la doublure ayant une surface faisant face à la tête et une surface externe opposée à la surface faisant face à la tête, la surface externe faisant face à la surface interne en forme de dôme de la coque externe. La doublure comprend un treillis tridimensionnel formé d'une pluralité de cellules et au moins un revêtement de doublure formé d'un seul tenant avec le treillis tridimensionnel, le revêtement de doublure faisant partie de la surface faisant face à la tête de la doublure, le revêtement de doublure recouvrant moins d'une totalité du treillis tridimensionnel de façon à délimiter une zone de surface sans revêtement sur la surface faisant face à la tête de la doublure.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063078090P | 2020-09-14 | 2020-09-14 | |
| US63/078,090 | 2020-09-14 | ||
| US202063111171P | 2020-11-09 | 2020-11-09 | |
| US63/111,171 | 2020-11-09 | ||
| PCT/CA2021/051282 WO2022051873A1 (fr) | 2020-09-14 | 2021-09-14 | Casque avec doublure en treillis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3157186A1 true CA3157186A1 (fr) | 2022-03-17 |
Family
ID=80629716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3157186A Pending CA3157186A1 (fr) | 2020-09-14 | 2021-09-14 | Casque avec doublure en treillis |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA3157186A1 (fr) |
| WO (1) | WO2022051873A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023176478A1 (fr) * | 2022-03-18 | 2023-09-21 | ヤマハ発動機株式会社 | Tampon pour partie à selle de véhicule à selle et véhicule à selle |
| WO2024081236A1 (fr) * | 2022-10-10 | 2024-04-18 | Texas Tech University System | Casque de protection |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201501834D0 (en) * | 2015-02-04 | 2015-03-18 | Isis Innovation | An impact absorbing structure |
| US20210187897A1 (en) * | 2018-11-13 | 2021-06-24 | VICIS, Inc. | Custom Manufactured Fit Pods |
| CA3169309A1 (fr) * | 2018-11-21 | 2020-05-28 | Riddell, Inc. | Casque de sport recreatif de protection avec des composants fabriques de facon additive pour gerer des forces d'impact |
| USD927084S1 (en) * | 2018-11-22 | 2021-08-03 | Riddell, Inc. | Pad member of an internal padding assembly of a protective sports helmet |
| WO2020236930A1 (fr) * | 2019-05-20 | 2020-11-26 | Gentex Corporation | Revêtement d'atténuation d'impact sur casque |
| CA3157206A1 (fr) * | 2019-05-21 | 2020-11-26 | Bauer Hockey Ltd. | Casques comprenant des composants fabriques de maniere additive |
-
2021
- 2021-09-14 WO PCT/CA2021/051282 patent/WO2022051873A1/fr active Application Filing
- 2021-09-14 CA CA3157186A patent/CA3157186A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022051873A1 (fr) | 2022-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20220406 |
|
| EEER | Examination request |
Effective date: 20220406 |
|
| EEER | Examination request |
Effective date: 20220406 |
|
| EEER | Examination request |
Effective date: 20220406 |
|
| EEER | Examination request |
Effective date: 20220406 |
|
| EEER | Examination request |
Effective date: 20220406 |
|
| EEER | Examination request |
Effective date: 20220406 |
|
| EEER | Examination request |
Effective date: 20220406 |