108 results about "Front airbag" patented technology

A front airbag apparatus for a vehicle may include an airbag chamber including front panels, and internal tethers connecting the front panels of the airbag chamber to an airbag housing and dividing the airbag chamber into a plurality of sections, in which lengths of the internal tethers may be smaller than a length of the airbag chamber in a front-rear direction of the vehicle, and when the airbag chamber is fully inflated, joints of the internal tethers on the front panels may be recessed, whereby the front panels may form a prominence-depression shape.

Disclosed is a front airbag for a vehicle comprising an air bag cushion including front and rear panels on which a passenger is received safely; an air bag housing in which the air bag cushion is installed and to which the rear panel is affixed; a first panel tether provided in a vertical direction inside the air bag cushion and connecting the air bag housing and the front panel; and a second panel tether provided in a vertical direction inside the air bag cushion and connecting the air bag housing and the front panel, wherein the length of the second panel tether from the air bag housing to the front panel is longer than the length of the first panel tether from the air bag housing to the front panel.

An occupant protection device, which protects an occupant seated in a seat, includes: a seat belt; a front airbag device provided with a front airbag which is placed in an area of a lap belt and inflates to cover a front of the occupant when operated; and a seat airbag device provided with a seat airbag which is arranged inside a seat portion in the seat and inflates so as to raise at least a front portion side of the seat portion upward. The front airbag causes inflation gas to flow into the inside and inflates so as to protrude forward and upward when operated and a thigh abutment surface abutting on a thigh of the occupant and an upper body restraining surface restraining an upper body of the occupant are arranged on an outer peripheral surface of the front airbag when the inflation is completed.

A vehicle airbag system is proposed, The vehicle airbag system includes: a front airbag mounted to a portion of a vehicle at front of a passenger and configured to be unfolded toward front of the passenger; an upper airbag mounted to a portion of the vehicle above the passenger and configured to be unfolded toward front of the passenger; a seat detector configured to detect a seating posture of the passenger; and a controller configured to control unfolding of the front airbag or the upper airbag on the basis of the passenger's seating posture detected by the seat detector.

The invention discloses a flexible grinding and polishing compound arc sand wheel and relates to a sand wheel. The flexible grinding and polishing compound arc sand wheel comprises a sand wheel body, an air valve, an airbag arc-shaped adjustment device, an annular airbag, a grinding and polishing material ring and a compaction device, wherein an air channel is formed in the sand wheel body; the air valve is arranged in the air channel; the inner end of the air channel is communicated with an inner cavity in the annular airbag; the air channel is externally connected with an air source through the air valve; the airbag arc-shaped adjustment device is provided with a front airbag arc-shaped adjustment ring, a rear airbag arc-shaped adjustment ring and an adjustment drive screw rod; the front airbag arc-shaped adjustment ring and the rear airbag arc-shaped adjustment ring are respectively nested onto the rear end surface of the sand wheel body; the adjustment drive screw rod penetrates through the front airbag arc-shaped adjustment ring and the rear airbag arc-shaped adjustment ring as well as the sand wheel body and is in running fit with the sand wheel body; the front part and the rear part of the adjustment drive screw rod are in threaded fit with the front airbag arc-shaped adjustment ring and the rear airbag arc-shaped adjustment ring respectively; the annular airbag is sleeved and pressed onto the front airbag arc-shaped adjustment ring and the rear airbag arc-shaped adjustment ring; the grinding and polishing material ring is sleeved onto the annular airbag; a front pressure ring and a rear pressure ring of the compaction device are used for compacting the two end surfaces of the grinding and polishing material ring and the two end surfaces of the annular airbag respectively; and the front pressure ring and the rear pressure ring are fixedly connected with the front airbag arc-shaped adjustment ring and the rear airbag arc-shaped adjustment ring respectively.

The invention relates to a front airbag module for an automotive vehicle comprising an inflatable cushion (11) that can be inflated with the gas produced by a generator, including at least one venting opening (17) and a venting regulation device formed by a flexible material part (21) joined to the inflatable cushion (11) on the periphery or near zones of said venting opening (17) such that it can completely or partially close or uncover it, preventing or allowing the output of gas, and a stress member (23) joined at one of its ends to said flexible material part (21) and at the other end to the inflatable cushion (11), the geometric configurations of said stress member (23) and of said flexible material part (21) being established such that the opening degree of the venting opening (17) is determined by the stress level in the stress member (23) during cushion (11) deployment.