Abstract:
A cycling helmet includes an outer shell and a closed cell foam layer adjacent to the outer shell. The cycling helmet also includes an inner liner adjacent to the closed cell foam layer. The cycling helmet further includes an insert of energy absorbing material adjacent to the inner liner. The insert is configured to move in multiple directions in response to an impact to the cycling helmet.
Abstract:
A bicycle helmet that fits over a surface of a head of a user generally includes at least one segment of flexible cell structures that form a radial honeycomb matrix movable between a folded condition where each side of the at least one segment is disposed generally parallel and an expanded condition where the radial honeycomb matrix of the at least one segment is configured to be expanded at least partially over the head of the user and arranged radially relative to the surface of the head of the user.
Abstract:
A bicycle helmet includes a front portion, a rear portion, an overall length, and an overall width. The bicycle helmet includes a liner having a plurality of vents at the front portion of the bicycle helmet and being impact-absorbing. The bicycle helmet further includes a shell over an outer surface of the liner at the front portion of the bicycle helmet, and a plate over the outer surface of the liner at the rear portion of the bicycle helmet. The plate is devoid of vents in a narrow region starting at approximately 45% to 65% of the overall length from a front of the bicycle helmet and extending to a rear of the bicycle helmet. The narrow region is laterally centered on the bicycle helmet and has a width of approximately 30% to 50% of the overall width.
Abstract:
A cycling helmet includes a cap structure, a fastening system of the helmet with straps for chinstrap fastening of the helmet, and securing means for the straps of the fastening system with respect to the cap structure. The securing means include for each strap a pin-like formation which is secured to the free end of the strap and a respective removable retention seat of the pin-like formation which is provided on the cap structure. The securing means also include a gripping end piece which extends from each pin-like formation of the corresponding strap and which is configured to control, when held, the movement of the pin-like formation away from and towards an engagement condition in the retention seat.
Abstract:
A helmet (10) formed of a plurality of layers wherein at least one of the layers comprises a plurality of beads (16) encased within a liner (28), and a second liner selected from the group consisting of a hard layer (36) and a soft layer (26).
Abstract:
A helmet comprising and outer liner and an inner liner slidably coupled to an interior surface of the outer liner is disclosed. The outer liner comprises an interior surface and the inner liner comprises an exterior surface. The inner liner is composed of an elastically deformable material. A majority of the interior surface of the outer liner and a majority of the exterior surface of the inner liner are both substantially parallel to a pseudo-spherical surface having a coronal cross section that is circular with a first radius and a sagittal cross section that is circular with a second radius different from the first radius. The inner liner is elastically deformable along the interior surface of the outer liner in response to rotation of the outer liner relative to the inner liner caused by an impact to the helmet.
Abstract:
An aerodynamic control device includes a void opening. The void opening decreases a resistance of a turbulence generated by a component part located behind a center of a longitudinal width of a helmet and is formed so that one end is connected to the helmet and the other end protrudes backward from the helmet.
Abstract:
A bicycle helmet for protecting the head of a wearer includes an outer shell and an energy dissipating inner layer coupled to the outer shell. The inner layer defines an inner surface, and front attachment locations are inwardly offset from the inner surface substantially at a frontal portion of the helmet. Rear attachment locations are inwardly offset from the inner surface substantially at a rear portion of the helmet. An internal ventilation system is supported by the front attachment locations and the rear attachment locations. The internal ventilation system is configured for direct engagement with the head of the wearer for supporting the helmet upon the head of the wearer. The internal ventilation system provides a gap between the head of the wearer and the inner surface. The gap allows ventilating air to flow over a substantial extent of the wearer's head and within the helmet.
Abstract:
A bicycle helmet comprises a helmet body including a shock absorbing insert and an external shell overlying at least partially the shock absorbing insert. The shock absorbing insert and the external shell have a plurality of structural bridges interconnected with each other with ventilation openings extending therebetween, a majority of the structural bridges having elongated ridges protruding from a base section. The elongated ridges and the base sections of the external shell overlie a respective one of the elongated ridges and the base sections of the shock absorbing insert.
Abstract:
Medical devices are disclosed as providing nasal airway dilation in subjects in need thereof whose nasal airways are partially or completely blocked, such as for sleep; with CPAP masks; for exercise; wearing goggles alone or with helmets; and for swimming. In an aspect, the devices with a group of applications provide nasal dilation to overcome obstruction caused by nasal valve dysfunction. Methods of employing the same to dilate nasal airways are further disclosed.