WO2012148582A2 - Garniture d'atténuation de chocs multicouche pour casque - Google Patents

Garniture d'atténuation de chocs multicouche pour casque Download PDF

Info

Publication number
WO2012148582A2
WO2012148582A2 PCT/US2012/028710 US2012028710W WO2012148582A2 WO 2012148582 A2 WO2012148582 A2 WO 2012148582A2 US 2012028710 W US2012028710 W US 2012028710W WO 2012148582 A2 WO2012148582 A2 WO 2012148582A2
Authority
WO
WIPO (PCT)
Prior art keywords
impact attenuating
liner
headgear
cells
layer
Prior art date
Application number
PCT/US2012/028710
Other languages
English (en)
Other versions
WO2012148582A3 (fr
Inventor
David K. Parsons
II Anthony Eric SPROUSE
Paul A. Rickman
Original Assignee
Roho, Inc.
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 Roho, Inc. filed Critical Roho, Inc.
Priority to CA2833137A priority Critical patent/CA2833137A1/fr
Priority to EP12776854.7A priority patent/EP2701543A4/fr
Priority to AU2012250202A priority patent/AU2012250202A1/en
Priority to US14/110,833 priority patent/US20140020158A1/en
Publication of WO2012148582A2 publication Critical patent/WO2012148582A2/fr
Publication of WO2012148582A3 publication Critical patent/WO2012148582A3/fr

Links

Classifications

    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/10Linings
    • A42B3/12Cushioning devices
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/10Linings
    • A42B3/12Cushioning devices
    • A42B3/121Cushioning devices with at least one layer or pad containing a fluid
    • A42B3/122Cushioning devices with at least one layer or pad containing a fluid inflatable
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/10Linings
    • A42B3/12Cushioning devices
    • A42B3/121Cushioning devices with at least one layer or pad containing a fluid
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/10Linings
    • A42B3/12Cushioning devices
    • A42B3/125Cushioning devices with a padded structure, e.g. foam
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/10Linings
    • A42B3/12Cushioning devices
    • A42B3/125Cushioning devices with a padded structure, e.g. foam
    • A42B3/127Cushioning devices with a padded structure, e.g. foam with removable or adjustable pads

Definitions

  • the invention relates generally to headgear and more specifically to impact attenuating headgear intended to reduce the incidence or severity of closed head injuries.
  • concussion describes an injury to the brain resulting from an impact to the head.
  • a concussion is not a life-threatening injury, but it can cause both short-term and long-term problems.
  • the terms mild brain injury, mild traumatic brain injury (MTBI), mild head injury (MHI), minor head trauma, and concussion may be used interchangeably.
  • MTBI mild traumatic brain injury
  • MHI mild head injury
  • concussion can cause a variety of physical, cognitive, and emotional symptoms
  • a mild concussion may involve feeling "dazed” or a very brief loss of consciousness, for example, being “knocked out”.
  • a severe concussion may involve prolonged loss of consciousness with a delayed return to normal.
  • a concussion can be caused by a blow to the head, or by acceleration forces without a direct impact.
  • the forces involved disrupt cellular processes in the brain for days or weeks. Concussions often occur in sports, particularly contact sports such as football or hockey. Military personnel can suffer concussions from direct blows to the head or from the percussion of an explosive device.
  • concussion Treatment of concussion involves monitoring and rest. Symptoms usually go away entirely within three weeks, though they may persist, or complications may occur. Repeated concussions can cause cumulative brain damage or severe complications such as second-impact syndrome.
  • the headgear can be provided as a liner for protective headgear, such as a helmet, or as an integral part of the protective headgear.
  • the headgear comprises an impact attenuating or shock reducing pad which can be employed as a permanent liner or replaceable liner for protective headgear such as a helmet.
  • the pad comprises a flexible base or web having an array of individual cells across the web.
  • the liner is configured to fit within the cavity of an impact resistant shell, such as a helmet. As such the liner is configured so as to be folded and positioned within the helmet. The liner can be reasonably secured inside the helmet shell or integral with the helmet shell.
  • the individual cells can be air cells.
  • the air cells can be sealed at an optimal internal pressure or can be interconnected by airflow channels so that pressure can be equalized among the cells.
  • the size of the various air flow channels is
  • predetermined can be varied to control the flow of air between the cells at impact to better control the impact attenuating characteristics of the pad.
  • the cells can be at least partially filled with another impact attenuating medium such as a visco-elastic material or foam or impact attenuating plastic that has optimal impact attenuating characteristics.
  • the impact attenuating liner comprises an impact attenuating base and an impact attenuating cellular layer positioned on the base.
  • Fig. 1 is a perspective view of an impact attenuating liner inside headgear
  • Fig. 2 is a perspective view of an impact attenuating headgear liner
  • Fig. 3 is a top plan view of the impact attenuating liner
  • Fig. 4 is a side elevational view thereof
  • Fig. 5 is a front plan view thereof
  • Fig. 6 is a rear plan view thereof
  • FIG. 7 is a top plan view of another aspect of an impact attenuating headgear liner
  • FIG.8 is a perspective view of another aspect of an impact attenuating headgear liner
  • FIG. 9 is a top plan view thereof.
  • FIG. 10 is a perspective view of another aspect of an impact attenuating headgear liner
  • FIG 1 1 is a perspective view of a multilayer impact attenuating headgear liner
  • FIG. 12 is a top plan view of the multilayer impact attenuating liner of FIG. 1 1 inside headgear;
  • FIG. 13 is a perspective view of one embodiment of a manual inflation pump.
  • the illustrated headgear comprises an outer shell 12 defining an inner cavity 14. There is an impact attenuating pad or liner within cavity 14.
  • Cavity 14 is sized and configured such that a wearer's head is snugly and
  • outer shell 12 is commonly referred to as a helmet.
  • the illustrated embodiment is configured as a military type helmet.
  • the outer shell can be any type of helmet including, but not limited to, a football helmet, racing or motorcycle helmet, bicycling helmet, baseball batter's helmet, hockey, skiing, or the like. It will be understood that any reference to an outer shell or helmet or headgear herein is intended to encompass any type of protective headgear presently known or developed in the future.
  • outer shell 12 is impact resistant, in that it comprises a hard material that resists penetration or breaking, cracking or shattering upon impact. Although no material is absolutely impact resistant, the material comprising the outer shell will be referred to as impact resistant in the general sense. Such materials include, but are not limited to, synthetic fiber materials such as Kevlar ® high impact plastics, fiberglass or metal.
  • Impact attenuating pad or liner 16 comprises a base 18, which is constructed as a flexible web. There is an array 20 of individual, upstanding cells 21 across the web.
  • the liner can be constructed with cells 21 molded into an upper or top sheet, or conformal, which is then adhered to a bottom or backing sheet. The bottom sheet and the material around the cells form a flexible web.
  • the impact attenuating pad can be formed or molded or constructed in any acceptable manner.
  • Cells 21 are referred to as impact attenuating cells in that they absorb forces exerted against the cells resulting from impact to the outer shell or jarring or shaking movement of the wearer's head.
  • cells 21 are upstanding inflatable cells. Many of the cells are substantially rectangular, while others are triangular and others trapezoidal in peripheral configuration. The configuration of the cells allows the liner to be folded into place within the helmet without any gaps between impact attenuating cells.
  • the upstanding cells include a top wall 22 and side walls 23 around the periphery of the cell. The cells can be filled with a gas, such as air, to a desired pressure and sealed.
  • the cells can be partially or fully filled with another impact attenuating material, such as liquid or foam or visco-elastic material or combinations thereof.
  • another impact attenuating material such as liquid or foam or visco-elastic material or combinations thereof.
  • the cells are about 3 ⁇ 4 inch high when fully functional.
  • cells 21 can be interconnected by air flow pathways or conduits 24 extending through base 18.
  • the interconnected cells can have enhanced impact attenuating properties since the pressure within the cells can be equalized.
  • air within those cells will be forced through the air conduits to better absorb the force.
  • the cross- sectional area of conduits 24 may be varied among the cells to enhance or control the shock or force absorbing characteristics of the cells by controlling the egress of air out of the cells upon the application of force.
  • liner 1 6 includes an inflation valve 25 that is in fluid communication with the cells.
  • the wearer can optimally inflate the base for a snug fit, either by inflating the cells and donning the helmet or by donning the helmet then inflating the cells until the desired fit is achieved.
  • the base and cells comprise a dip molded neoprene material which has optimal pressure dispersing characteristics.
  • the base and cells also can be a cavity molded polyurethane or other appropriate material.
  • the base and cells can be molded from urethane or similar materials.
  • Cells 21 can contain or be filled with, or fashioned from, other impact attenuating material, such as visco-elastic gel, or foam or the like.
  • some of the cells can be air cells and others can be gel or foam filled cells.
  • the cells are not filled with gel or foam, but the cell itself is constructed of gel or foam.
  • Liner 16 has major components that are intended to provide impact attenuation at primary areas of a wearer's skull when folded and positioned within the cavity of the protective shell.
  • Liner 16 includes a central section 26 that is positioned at the midline of the protective shell and extends the length of the liner and extends from the frontal area, over the parietal area and to the occipital area of the skull of the wearer.
  • first temporal pad 30 and an opposed second temporal pad 32 At the approximate midpoint of the central section there is a first temporal pad 30 and an opposed second temporal pad 32.
  • rear section 34 At the rear or second end of the central section is rear section 34, having side flaps 34A and 34B that is position over the occipital area of the wearer's skull.
  • liner 16 is configured such that it can be folded and optimally positioned within cavity 14.
  • base 18 includes a plurality of appropriately located fold lines 34 between the major sections described above.
  • the air conduits 24 extend through fold lines 25 without collapsing when folded.
  • Liner 40 includes a base 42 with an array of individual upstanding, impact attenuating cells 44 on the base.
  • the cells are upstanding and include a peripheral side wall 45 and a top wall 46. In one aspect, the cells are about 3 ⁇ 4 inch high when functional.
  • Liner 40 has a substantially cruciform peripheral configuration and comprises a center section 47, a forward section 48, a rear section 49, a first side section 50 and a second side section 52.
  • the side sections may be referred to as wings or temporal pads.
  • Cells 44 in the center, front and rear sections are substantially rectangular in peripheral configuration.
  • the cells comprising first and second side sections 50 and 52, respectively, have varied configurations.
  • the cells in the temporal pads are configured to define cut-outs or arches 54 and 56 positioned such that the liner does not impinge on the wearer's ears and hearing when position in a helmet.
  • cells 44 of liner 40 may be partially or totally filled with a gas, such as air, or filled or partially filled with another impact attenuating material such as a liquid, foam, a visco-elastic material, an impact attenuating plastic or the like.
  • a gas such as air
  • another impact attenuating material such as a liquid, foam, a visco-elastic material, an impact attenuating plastic or the like.
  • cells 44, containing a gas or another flowable medium, such as liquid are interconnected by fluid flow conduits 58 to equalize the pressure among the cells in use.
  • the conduits may be varied in size to control fluid flow patterns, as described above.
  • Liner 44 may be sealed or include an air valve 59, which can be a self- inflating valve or even a valve and pump combination.
  • the valve 59 (or pump/valve, or a self-adjusting valve as disclosed in the assignee's co-pending provisional application Serial No. 61 /408,774, which is incorporated herein by reference) is located on one of the side sections so that it is easily reached when installed in a helmet and placed on the head. Also, by placing valve 50 at this position, it does not contact the head if the helmet is struck by a projectile or jarred by concussive force. In use, the helmet and liner is place on the head and inflated. The user then manipulates valve 59 to allow some deflation until the helmet is optimally positioned on the head.
  • FIGS. 8 and 9 illustrate another aspect of a liner, indicated generally as reference number 60
  • Liner 60 also has a substantially cruciform configuration and includes a center section 62, a forward section 64, a rear section 66, a first side section 68 and a second side section 70.
  • Liner 60 comprises a base 71 with an array of individual upstanding, impact attenuating cells 72 on the base.
  • the cells 70 have a substantially circular peripheral configuration and a rounded or domed cross- section. Cells 70 are about 3 ⁇ 4 inch high at the top when fully functional.
  • the cells are interconnected by fluid flow conduits 74, as previously described, and may be totally fluid filled or partially fluid filled or totally filled with another impact attenuating material or combinations thereof, as described above.
  • One of the cells may incorporate a valve, a self-adjusting valve or pump, as at 76, or as shown in Fig. 13.
  • the air pad layer could also be pre-sealed during manufacture with a set amount of air so that it is not adjusted by the user.
  • FIG. 10 illustrates another aspect of a liner, indicated generally by reference number 80.
  • Liner 80 has a substantially cruciform peripheral configuration and includes an array of individual, upstanding dome-shaped cells 82.
  • the cells are interconnected by a web 84 that includes internal fluid flow conduits.
  • Web 84 defines a plurality of open areas 86 spaced between the cells. These open areas reduce the material weight of liner 80 and promote ventilation.
  • the cell and web structure is arranged with a center section 87, a forward section 89, a rear section 90, a first temporal pad 92 and a second temporal pad 94.
  • open spaces 86 may be filled with other, light weight material, such as light weight foam.
  • liner 80 may be positioned on a pad. Appropriately configured surfaces of the pad may protrude into open areas 86 between the cells.
  • the dome shaped cells of liners 60 and 80 offer significant advantages. As mentioned above, the liner is secured in the helmet, deflated, placed on the head and then inflated for proper fit. In some circumstances, cells with a top wall and peripheral side wall will collapse when deflated. However, the side walls buckle or fold and the folded or wrinkled cell material support the helmet on the head. It is difficult to get a proper fit or feel. On the other hand, when domed cells are deflated, the collapse inwardly without the wrinkling or folding, allowing for a better feel and a better fit upon inflation.
  • FIGS. 1 1 and 12 illustrate another aspect of the impact attenuating liner.
  • the liner is a multi-layer liner, indicated generally by reference number 100, comprising a cellular layer, in this illustration the inflatable layer being liner 60 shown in Fig. 8 with its constituent parts. It will be understood that any of the previously described cellular liners may be employed in the multilayer liner.
  • the multilayer liner 100 also includes a base layer 102.
  • Base layer 102 is an impact attenuating layer comprising an impact attenuating material such as an appropriate liquid, foam, visco-elastic material, impact attenuating plastic such as lsoblox ® (theDODDgroup, Allen, Tx), fiber, either synthetic or natural, or any other material that has
  • lsoblox ® theDODDgroup, Allen, Tx
  • base layer 1 02 can comprise another cellular layer with different impact attenuating characteristics than cellular liner 80.
  • base layer 102 has the same peripheral configuration as cellular liner 60 and includes a center 104, a front section 106, a rear section 108, a first temporal section 1 10 and a second temporal section 1 12.
  • cellular layer 60 is slightly undersized in width and length compared to base layer 1 02 so that when both layers are folded or configured to fit inside a helmet 1 2 the layers have coextensive peripheral edges, as shown in FIG. 12.
  • the multi-layer liner 100 is approximately 7/8 inch in thickness from the bottom surface of the base to the top of the functional cells.
  • Base layer 102 can have a cover and/or both layers together can be covered.
  • the cover could have two pockets, one to hold the base layer and another to hold the cellular layer.
  • cellular layer 60 may be attached or bonded to base layer 102, for example by spot welds or hook and loop fastener (Velcro ® ) or any other means to keep the layers in alignment in use.
  • spot welds or hook and loop fastener (Velcro ® ) or any other means to keep the layers in alignment in use.
  • base layer 102 is shown as a contiguous sheet, it can comprise discrete segments of impact attenuating material that are hinged or otherwise flexibly attached together to allow it to bend or flex to fit properly within the helmet.
  • base layer 1 02 may comprise a cover or container that encloses a plurality of chunks or granules or pieces of impact attenuating material.
  • Pump assembly 1 20 includes web 122 with a diaphragm pump or other acceptable pump (not seen) inside a cell 124.
  • Cell 1 24 is configured to be integrated into web 122 in place of one of the cells described above or just ancillary to the cells.
  • Pump assembly 1 20 includes a release valve 126 and appropriate fluid flow connection 128 to an adjacent air cell to allow inflation of the air cells by manipulation of the pump. The user can don the helmet, actuate the pump until snug and release air, if necessary, through release valve 126.
  • Pump assembly may include other apparatus such as a check valve and manual inflation valve to allow inflation by an outside air source. Other aspects of acceptable pumps are shown in U.S. Patent No. 5,074,765.

Landscapes

  • Helmets And Other Head Coverings (AREA)
  • Laminated Bodies (AREA)

Abstract

La présente invention se rapporte à une doublure d'atténuation de chocs pour casque et à un casque employant la doublure, la doublure pouvant être positionnée à l'intérieur du casque et comprenant une couche cellulaire possédant un ensemble de cellules d'atténuation de chocs individuelles, chaque cellule d'atténuation de chocs individuelle comprenant un agent d'atténuation de chocs. Les cellules d'atténuation de chocs peuvent comprendre un gaz, un liquide, un gel viscoélastique, de la mousse, une fibre ou des combinaisons de ceux-ci ainsi que d'autres agents d'atténuation de chocs. Selon un autre aspect, la doublure d'atténuation de chocs comporte au moins deux couches, une couche cellulaire et une couche d'atténuation de chocs sous la couche cellulaire. La doublure peut comprendre un cache. La doublure peut être retirée du casque.
PCT/US2012/028710 2011-04-29 2012-03-12 Garniture d'atténuation de chocs multicouche pour casque WO2012148582A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA2833137A CA2833137A1 (fr) 2011-04-29 2012-03-12 Garniture d'attenuation de chocs multicouche pour casque
EP12776854.7A EP2701543A4 (fr) 2011-04-29 2012-03-12 Garniture d'atténuation de chocs multicouche pour casque
AU2012250202A AU2012250202A1 (en) 2011-04-29 2012-03-12 Multilayer impact attenuating insert for headgear
US14/110,833 US20140020158A1 (en) 2011-04-29 2012-03-12 Multilayer impact attenuating insert for headgear

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161480847P 2011-04-29 2011-04-29
US61/480,847 2011-04-29
US201161521584P 2011-08-09 2011-08-09
US61/521,584 2011-08-09

Publications (2)

Publication Number Publication Date
WO2012148582A2 true WO2012148582A2 (fr) 2012-11-01
WO2012148582A3 WO2012148582A3 (fr) 2012-12-27

Family

ID=47072987

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/028710 WO2012148582A2 (fr) 2011-04-29 2012-03-12 Garniture d'atténuation de chocs multicouche pour casque

Country Status (5)

Country Link
US (1) US20140020158A1 (fr)
EP (1) EP2701543A4 (fr)
AU (1) AU2012250202A1 (fr)
CA (1) CA2833137A1 (fr)
WO (1) WO2012148582A2 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015033171A1 (fr) * 2013-09-09 2015-03-12 Design Blue Limited Chemisage de casque
EP2974612A1 (fr) * 2014-07-18 2016-01-20 Salomon S.A.S. Casque à amortissement
DE202015100521U1 (de) * 2015-02-04 2016-05-09 Busch Gmbh & Co. Kg Auskleidung für einen Schutzhelm
ES2579285A1 (es) * 2015-02-09 2016-08-09 Mat Global Solutions, S.L. Forro protector acoplable a la superficie interior de un casco, casco que lo comprende y su uso para reducir la aceleración rotacional transmitida a un usuario
WO2016125037A1 (fr) * 2015-02-04 2016-08-11 SAFILO SOCIETÀ AZIONARIA FABBRICA ITALIANA LAVORAZIONE OCCHIALI S.p.A. Casque de protection à usage sportif, et particulièrement pour la pratique du ski
WO2016132024A1 (fr) * 2015-02-16 2016-08-25 Aharouni Charles Dispositif de protection interne pour casque et casque ainsi equipe
WO2017072380A1 (fr) * 2015-10-26 2017-05-04 Marin Duran Omar Jairo Casque de boxe
WO2018107286A1 (fr) * 2016-12-13 2018-06-21 Thomas Blaine Hoshizaki Casque avec gestion de forces de cisaillement

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140068842A1 (en) * 2012-09-12 2014-03-13 Matscitechno Licensing Company Helmet padding system
US20120304367A1 (en) * 2010-02-26 2012-12-06 Thl Holding Company, Llc Protective helmet
US10390580B2 (en) * 2010-09-29 2019-08-27 Hövding Sverige Ab Airbag suitable for head protection
US9763488B2 (en) 2011-09-09 2017-09-19 Riddell, Inc. Protective sports helmet
US9420843B2 (en) * 2011-12-16 2016-08-23 Oakwood Energy Management, Inc. Rebounding cushioning helmet liner
CA2782483C (fr) * 2012-07-04 2014-11-04 Thomas Nelson Ensemble de casque de dispersion de l'energie
US10149511B2 (en) 2012-09-28 2018-12-11 Matscitechno Licensing Company Protective headgear system
US9572390B1 (en) * 2012-10-05 2017-02-21 Elwood J. B. Simpson Football helmet having improved impact absorption
US9603408B2 (en) * 2012-10-05 2017-03-28 Elwood J. B. Simpson Football helmet having improved impact absorption
US10159296B2 (en) 2013-01-18 2018-12-25 Riddell, Inc. System and method for custom forming a protective helmet for a customer's head
US9770060B2 (en) 2013-02-12 2017-09-26 Riddell, Inc. Pad assemblies for a protective sports helmet
US10201205B2 (en) * 2013-03-15 2019-02-12 Moor Innovative Technologies, Llc Helmet liner
US9763487B1 (en) * 2013-12-04 2017-09-19 Alphonso William Brown, Jr. Double liner impact shield football helmet
AU2014360109B2 (en) 2013-12-06 2019-09-12 Bell Sports, Inc. Flexible multi-layer helmet and method for making the same
US20150157077A1 (en) * 2013-12-09 2015-06-11 Charles D. Stricker, JR. Flexible protective headgear
US10244809B2 (en) 2013-12-18 2019-04-02 Linares Medical Devices, Llc Helmet for attenuating impact event
US9468249B2 (en) * 2014-02-11 2016-10-18 Janice Geraldine Fraser Protective headgear
US10993496B2 (en) 2014-02-21 2021-05-04 Matscitechno Licensing Company Helmet padding system
US11744312B2 (en) 2014-02-21 2023-09-05 Matscitechno Licensing Company Helmet padding system
US11253771B2 (en) 2014-02-21 2022-02-22 Matscitechno Licensing Company Helmet padding system
US11659882B2 (en) 2014-02-21 2023-05-30 Matscitechno Licensing Company Helmet padding system
US11730222B2 (en) 2014-02-21 2023-08-22 Matscitechno Licensing Company Helmet padding system
US20150245621A1 (en) * 2014-02-28 2015-09-03 Laura Stewart Headgear liners and disposable headgear liners
US10588360B2 (en) * 2014-04-11 2020-03-17 John Dana Chase, JR. Impact reduction apparel and impact absorbing liner for apparel
GB201409041D0 (en) * 2014-05-21 2014-07-02 Leatt Corp Helmet
CN107205515A (zh) 2014-10-28 2017-09-26 贝尔运动股份有限公司 内成型转动头盔
US10667737B2 (en) 2015-03-23 2020-06-02 International Business Machines Corporation Monitoring a person for indications of a brain injury
EP3288406A4 (fr) * 2015-05-01 2018-12-26 Gentex Corporation Article d'atténuation d'impact sur casque
US9711027B2 (en) 2015-05-12 2017-07-18 International Business Machines Corporation Suggesting adjustments to a helmet based on analysis of play
GB2540198B (en) * 2015-07-09 2020-12-09 Jsp Ltd Protective headgear
US11864599B2 (en) 2015-12-18 2024-01-09 Matscitechno Licensing Company Apparatuses, systems and methods for equipment for protecting the human body by absorbing and dissipating forces imparted to the body
US10238950B2 (en) * 2016-02-12 2019-03-26 Carl Kuntz Impact absorption padding for contact sports helmets
CN108882770B (zh) * 2016-03-02 2021-10-15 瑞典Poc公司 舒适填充物和包括舒适填充物的头盔
FR3049435B1 (fr) * 2016-03-31 2018-04-20 Charles AHAROUNI Dispositif de protection interne pour casque et casque ainsi equipe
EP3462955B1 (fr) * 2016-05-26 2023-11-08 Airnoggin, Inc. Casque de sécurité gonflable
US10780338B1 (en) 2016-07-20 2020-09-22 Riddell, Inc. System and methods for designing and manufacturing bespoke protective sports equipment
US11147334B2 (en) * 2016-10-07 2021-10-19 William STECK Apparatus and method for improving impact performance of helmets
US20180184747A1 (en) * 2017-01-03 2018-07-05 Kimpex Inc. Air control pads and system for an helmet and helmet equipped with same.
US11425952B2 (en) * 2017-01-03 2022-08-30 Kimpex Inc. Helmet with cheek pads and method for the use thereof
GB2561244A (en) * 2017-04-07 2018-10-10 Xosuit Solutions Ltd Protective apparel
US10542788B2 (en) 2017-05-11 2020-01-28 Safer Sports, LLC Football helmet having three energy absorbing layers
USD850011S1 (en) * 2017-07-20 2019-05-28 Riddell, Inc. Internal padding assembly of a protective sports helmet
USD850012S1 (en) 2017-07-20 2019-05-28 Riddell, Inc. Internal padding assembly of a protective sports helmet
USD850013S1 (en) 2017-07-20 2019-05-28 Riddell, Inc. Internal padding assembly of a protective sports helmet
US10779599B2 (en) * 2017-09-26 2020-09-22 Tenacious Holdings, Inc. Bump cap
US20190174859A1 (en) * 2017-12-07 2019-06-13 Rawlings Sporting Goods Company, Inc. Helmet liner
US11583208B2 (en) 2018-04-16 2023-02-21 Brainbag Inc. Systems and devices for detecting, locating and mitigating concussive impact forces
US11399589B2 (en) 2018-08-16 2022-08-02 Riddell, Inc. System and method for designing and manufacturing a protective helmet tailored to a selected group of helmet wearers
CA3018929A1 (fr) * 2018-09-27 2020-03-27 Chacha Y. Fouanta Coussin de securite gonflable pour vetement et systeme et methode pour equipement
CA3170278A1 (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
FR3092974B1 (fr) * 2019-02-25 2021-04-09 Bumpair Dispositif gonflable de protection d’objet ou de personne
US11849793B2 (en) 2019-03-29 2023-12-26 Bell Sports, Inc. Flexible slip plane for helmet energy management liner
USD927073S1 (en) 2019-04-16 2021-08-03 Safer Sports, LLC Football helmet
US11026466B2 (en) 2019-04-22 2021-06-08 Schutt Sports Ip, Llc Sports helmet with custom-fit liner
CN110448005A (zh) * 2019-08-30 2019-11-15 南安昌晟消防科技有限公司 消防头盔
US20210076769A1 (en) * 2019-09-16 2021-03-18 Impact Technologies, Llc Impact-dissipating, fluid-containing helmet liners and helmet liner retainers
US10869520B1 (en) * 2019-11-07 2020-12-22 Lionhead Helmet Intellectual Properties, Lp Helmet
USD935106S1 (en) 2019-11-22 2021-11-02 Safer Sports, LLC Helmet
USD951553S1 (en) * 2019-12-06 2022-05-10 Maui Kahawaiolaa Shock absorber helmet padding
US11626094B2 (en) * 2020-03-03 2023-04-11 Toyota Motor Engineering & Manufacturing, Inc. Membrane acoustic absorber
US11540578B2 (en) 2020-03-12 2023-01-03 Matscitechno Licensing Company Helmet system
US11540577B2 (en) 2020-03-12 2023-01-03 Matscitechno Licensing Company Helmet system
US10905187B1 (en) * 2020-03-30 2021-02-02 Gwenventions, Llc Collapsible helmet
TWI742843B (zh) * 2020-09-09 2021-10-11 陳成鼎 可以調整配戴合適度的安全帽內襯套
USD1032102S1 (en) * 2020-12-14 2024-06-18 Team Wendy, Llc Helmet liner
USD1007768S1 (en) * 2021-03-05 2023-12-12 Park & Diamond Inc. Helmet core
KR20230000166U (ko) * 2021-07-12 2023-01-19 김정일 공기 주입식 헬멧
US11832675B2 (en) * 2021-08-20 2023-12-05 Tenacious Holdings, Inc. Insert for a hat
US11547166B1 (en) 2022-02-11 2023-01-10 Lionhead Helmet Intellectual Properties, Lp Helmet
KR102691847B1 (ko) * 2022-11-03 2024-08-06 안창근 냉각모자
US11641904B1 (en) 2022-11-09 2023-05-09 Lionhead Helmet Intellectual Properties, Lp Helmet

Family Cites Families (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3039109A (en) * 1958-10-16 1962-06-19 Electric Storage Battery Co Lining for safety helmets
US3186004A (en) * 1962-06-07 1965-06-01 Richard E Carlini Protective helmet
US3254883A (en) * 1962-11-23 1966-06-07 John T Riddell Inc Protective energy absorption construction
US3248738A (en) * 1963-05-28 1966-05-03 John T Riddell Inc Protective padding structures
US3529306A (en) * 1968-12-17 1970-09-22 Edward P Thorne Equalizer device
US3668704A (en) * 1970-07-13 1972-06-13 Robert E Conroy Protective headgear
US3713640A (en) * 1970-07-27 1973-01-30 Riddell Energy absorbing and sizing means for helmets
US3761959A (en) * 1971-12-27 1973-10-02 F Dunning Inflatable padding for football helmet or the like
US3849801A (en) * 1972-12-20 1974-11-26 Medalist Ind Inc Protective gear with hydraulic liner
US3882547A (en) * 1973-10-09 1975-05-13 Riddell Padding structure
US3877076A (en) * 1974-05-08 1975-04-15 Mine Safety Appliances Co Safety hat energy absorbing liner
US3994020A (en) * 1975-06-05 1976-11-30 The Kendall Company Protective helmet with liner means
US3994022A (en) * 1975-06-05 1976-11-30 The Kendall Company Protective helmet with liners
US3999220A (en) * 1976-04-22 1976-12-28 Keltner Raymond O Air-cushioned protective gear
US4023213A (en) * 1976-05-17 1977-05-17 Pepsico, Inc. Shock-absorbing system for protective equipment
US4133055A (en) * 1977-08-03 1979-01-09 Energy Systems Corporation Protective helmet with thermal liner
US4287613A (en) * 1979-07-09 1981-09-08 Riddell, Inc. Headgear with energy absorbing and sizing means
US4345338A (en) * 1979-10-05 1982-08-24 Gentex Corporation Custom-fitted helmet and method of making same
US4354284A (en) * 1981-01-28 1982-10-19 The Regents Of The University Of Michigan Protective liner for outdoor headgear
US4375108A (en) * 1981-01-28 1983-03-01 The Regents Of The University Of Michigan Energy-absorbing insert for protective headgear
US4558470A (en) * 1982-10-26 1985-12-17 Figgie International Inc. Shock attenuation system
US4534068A (en) * 1982-10-26 1985-08-13 Figgie International Inc. Shock attenuation system
US4566137A (en) * 1984-01-20 1986-01-28 Gooding Elwyn R Inflatable baffled liner for protective headgear and other protective equipment
IT1177490B (it) * 1984-12-21 1987-08-26 Sonda Srl Elemento di imbottitura protettiva paracolpi
US5014365A (en) * 1989-01-23 1991-05-14 Maxpro Helmets, Inc. Gas-fitted protective helmet
US5175889A (en) * 1990-08-29 1993-01-05 Riddell, Inc. Inflatable liner for protective headgear
US5035009A (en) * 1990-09-27 1991-07-30 Riddell, Inc. Protective helmet and liner
US5083320A (en) * 1990-12-24 1992-01-28 Athletic Helmet, Inc. Protective helmet with self-contained air pump
US5263203A (en) * 1991-10-07 1993-11-23 Riddell, Inc. Integrated pump mechanism and inflatable liner for protective
US5259071A (en) * 1992-04-27 1993-11-09 Scott Danny E Safety helmet and liner
US5204998A (en) * 1992-05-20 1993-04-27 Liu Huei Yu Safety helmet with bellows cushioning device
US5343569A (en) * 1993-07-26 1994-09-06 Asare Michael K Protective helmet containing dye capsules
US5890232A (en) * 1997-11-25 1999-04-06 Park; Nam-Tae Helmet with an air cushion buffer
US5950244A (en) * 1998-01-23 1999-09-14 Sport Maska Inc. Protective device for impact management
WO2000013881A1 (fr) * 1998-09-03 2000-03-16 Mike Dennis Structure d'interface d'amortissement au contact du corps
US6073271A (en) * 1999-02-09 2000-06-13 Adams Usa, Inc. Football helmet with inflatable liner
US6226801B1 (en) * 1999-02-09 2001-05-08 Adams Usa, Inc. Football helmet having a removable inflatable liner and a method for making the same
US6178560B1 (en) * 1999-06-04 2001-01-30 Southern Impact Research Center, Llc Helmet fitting system
US6530092B2 (en) * 2001-05-09 2003-03-11 Southern Impact Research Center, Llc Fitting and comfort system with inflatable liner for helmet
CA2365894A1 (fr) * 2001-12-21 2003-06-21 Bauer Nike Hockey Inc. Casque de sport a pochette gonflable avec pompe
US6681408B2 (en) * 2002-01-25 2004-01-27 Tun-Jen Ku Impact resistant structure of safety helmet
US8117677B2 (en) * 2003-05-14 2012-02-21 Misty Moon Corporation Systems and methods for providing a headgear cooling liner
US6817039B1 (en) * 2003-12-10 2004-11-16 Morning Pride Manufacturing, L.L.C. Protective helmet, such as firefighter's helmet, with inner pads
US20060059606A1 (en) * 2004-09-22 2006-03-23 Xenith Athletics, Inc. Multilayer air-cushion shell with energy-absorbing layer for use in the construction of protective headgear
WO2006089235A1 (fr) * 2005-02-16 2006-08-24 Ferrara Vincent R Element compressible amortissant les chocs a ventilation d'air
US20060070170A1 (en) * 2004-10-06 2006-04-06 Paradox Design Services Inc. Shock absorbing and cooling structure
US7895681B2 (en) * 2006-02-16 2011-03-01 Xenith, Llc Protective structure and method of making same
US20080250548A1 (en) * 2007-04-13 2008-10-16 Stuhmiller James H Anti-blast and shock optimal reduction buffer
US8046845B1 (en) * 2009-01-09 2011-11-01 The United States Of America As Represented By The Secretary Of The Navy Lightweight combat helmet
US20100186150A1 (en) * 2009-01-28 2010-07-29 Xenith, Llc Protective headgear compression member
US8201269B2 (en) * 2009-12-09 2012-06-19 Kranos Ip Corporation TPU/foam jaw pad
US8739317B2 (en) * 2010-04-19 2014-06-03 Patrick Abernethy Rebound-dampening headgear liners with positioning feature
US8756719B2 (en) * 2011-03-17 2014-06-24 Waldemar Veazie Method and apparatus for an adaptive impact absorbing helmet system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of EP2701543A4 *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015033171A1 (fr) * 2013-09-09 2015-03-12 Design Blue Limited Chemisage de casque
US10136691B2 (en) 2013-09-09 2018-11-27 Design Blue Limited Helmet liner
EP2974612A1 (fr) * 2014-07-18 2016-01-20 Salomon S.A.S. Casque à amortissement
FR3023679A1 (fr) * 2014-07-18 2016-01-22 Salomon Sas Casque a amortissement
DE202015100521U1 (de) * 2015-02-04 2016-05-09 Busch Gmbh & Co. Kg Auskleidung für einen Schutzhelm
WO2016125037A1 (fr) * 2015-02-04 2016-08-11 SAFILO SOCIETÀ AZIONARIA FABBRICA ITALIANA LAVORAZIONE OCCHIALI S.p.A. Casque de protection à usage sportif, et particulièrement pour la pratique du ski
ES2579285A1 (es) * 2015-02-09 2016-08-09 Mat Global Solutions, S.L. Forro protector acoplable a la superficie interior de un casco, casco que lo comprende y su uso para reducir la aceleración rotacional transmitida a un usuario
US10687577B2 (en) 2015-02-09 2020-06-23 Mat Product & Technology, S.L.U. Protective lining that can be coupled to the inner surface of a helmet, helmet comprising said lining and use thereof in order to reduce rotational acceleration transmitted to a user
WO2016132024A1 (fr) * 2015-02-16 2016-08-25 Aharouni Charles Dispositif de protection interne pour casque et casque ainsi equipe
WO2017072380A1 (fr) * 2015-10-26 2017-05-04 Marin Duran Omar Jairo Casque de boxe
WO2018107286A1 (fr) * 2016-12-13 2018-06-21 Thomas Blaine Hoshizaki Casque avec gestion de forces de cisaillement
US11324272B2 (en) 2016-12-13 2022-05-10 Mips Ab Helmet with shear force management

Also Published As

Publication number Publication date
WO2012148582A3 (fr) 2012-12-27
US20140020158A1 (en) 2014-01-23
CA2833137A1 (fr) 2012-11-01
AU2012250202A1 (en) 2013-11-07
EP2701543A2 (fr) 2014-03-05
EP2701543A4 (fr) 2015-04-08

Similar Documents

Publication Publication Date Title
US20140020158A1 (en) Multilayer impact attenuating insert for headgear
US11033797B2 (en) Football helmet having improved impact absorption
JP5855088B2 (ja) 配置機構を備えるリバウンド緩衝エネルギー吸収ヘッドギアライナー
US9622534B2 (en) Rebounding cushioning helmet liner
US9468249B2 (en) Protective headgear
CA2884325C (fr) Dispositif de coussinage mono couche
US10238950B2 (en) Impact absorption padding for contact sports helmets
US8069498B2 (en) Protective arrangement
US20190216157A1 (en) Protective helmet
ES2330138T3 (es) Recubrimientos absorventes de energia para uso en un equipo de proteccion para la cabeza.
US7673350B2 (en) Universal safety cap
US4287613A (en) Headgear with energy absorbing and sizing means
US6282724B1 (en) Apparatus for enhancing absorption and dissipation of impact forces for all helmets and protective equipment
US20240032636A1 (en) Impact mitigation fit pods
CN102006795B (zh) 头盔
US8336122B1 (en) Method of manufacturing a cranial shock absorption system
EP2822410B1 (fr) Casque
US9603408B2 (en) Football helmet having improved impact absorption
CA2365894A1 (fr) Casque de sport a pochette gonflable avec pompe
US20220125148A1 (en) Dual-Shell Helmet
WO2023021458A1 (fr) Dispositif de protection personnelle contre les chocs pour le corps

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12776854

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 14110833

Country of ref document: US

ENP Entry into the national phase

Ref document number: 2833137

Country of ref document: CA

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2012250202

Country of ref document: AU

Date of ref document: 20120312

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 2012776854

Country of ref document: EP