Neck protection device with occupant of a high performance vehicle
OwnerRobert P. Hubbardinventor
Life of this patent
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Abstract
A neck protection device (10)for a driver (10) or other occupant of a high performnace vehicle adapted to reduce motions or loading in the neck and upper torso is described. The device includes in combination a stiff yoke (12) with a high collar (11) extending up from the yoke and a set of tethers (15, 15a and 15b) for attachment to the lateral and rear portions of a helmet (16) and collar. The high collar extends upward to adjacent the center of gravity of the head and helmet which is at about eye level of the occupant. The tethers on the collar allow needed head movements and yet reduce the potential for fatigue and crash injury by carrying forces which would otherwise be transmitted through the neck and by reducing extreme motions of the neck.
Claims15
A neck protection device for a shoulder and lap belted driver or other occupant of a high performance vehicle having forward and lateral fields of view with a helmet on the head of the occupant and with horizontal level center of gravity of the head and helmet combined at about eye level of the occupant which comprises:
- (a) a stiff restraining means including lateral, front and rear portions relative to the occupant which is contoured to fit the rib cage and shoulders and around the neck of the occupant;
- (b) a stiff high collar mounted on the restraining means, having lateral, front and rear portions relative to the occupant, which extends upward to adjacent the center of gravity of the head and helmet combined and adjacent the neck of the occupant around the lateral and rear portions of the restraining means and which is open at the front portion of the restraining means and allows movement of the helmeted head to provide the forward and lateral fields of view;
- and
- (c) first fastening means mounted around the collar adjacent the center of gravity of the helmeted head for attaching a plurality of tethers between the lateral and rear portions of the collar and the helmet, wherein the tethers provide a restraint which is in a substantially horizontal plane between the helmet and the collar and wherein in normal vehicle operation or in a crash the collar transmits forces to the restraining means from the tethers thereby reducing the forces being transmitted through the neck which cause fatigue and injury in vehicle operation or in a crash.
A method for providing neck protection of an occupant of a high performance vehicle wearing a helmet which comprises:
- (a) providing a stiff restraining means, having lateral, front and rear portions relative to the occupant, which is contoured to fit the rib cage and shoulders and around the neck of the driver;
- a stiff high collar mounted on the restraining means including lateral, front and rear portions relative to the occupant which extends upward to adjacent a horizontal center of gravity of the head and helmet combined at about eye level of the occupant and adjacent the neck of the occupant around the lateral and rear portions of the restraining means and which is open at the front portion of the restraining means and allows movement of the helmeted head to provide the forward and lateral fields of view;
- and first fastening means mounted around the collar adjacent the center of gravity of the helmet and head for attaching a plurality of tethers between the lateral and rear portions of the collar and second fastening means on the helmet wherein the tethers provide a restraint which is in a substantially horizontal plane between the helmet and the collar;
- (b) providing a helmet with lateral, front and rear portions relative to the occupant on the head of the occupant with second fastening means holding tethers on the lateral and rear portions of the helmet;
- and
- (c) connecting the tethers between the the collar and the helmet so as to allow movement of the helmet and head relative to the collar, wherein in normal vehicle operation or in a crash the collar transmits forces from the tethers to the restraining means thereby reducing the forces from being transmitted through the neck which cause fatigue and injury in vehicle operation or in a crash.
A helmet for use by an occupant of a high performance vehicle wearing a stiff restraining means which is contoured to fit the rib cage and shoulders and around the neck of the occupant with a neck protection device having a high collar mounted on the restraining means wherein the helmet, restraining means and high collar provide a neck protection device which comprises:
- (a) a helmet having an outer casing for protecting the head of the occupant of the vehicle having a horizontal level center of gravity of the head and helmet combined at about eye level;
- and
- (b) multiple tethers attached to opposite lateral and rear portions of the casing adjacent the center of gravity and having a length for attachment to the high collar of the neck protection device, wherein the tethers are positioned in a substantially horizontal plane between the helmet and the collar.
Dependencies are inferred from the claim text.