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US 10,562,484 B2Granted
Belt webbing for safety belt device and safety belt device
AssigneeAutoliv Development AB
InventorsChris Van Helvoort, Richard Van Neer, Willi Welz, Kai-Stephan Mueller
Life of this patent
Estimating the term…
Abstract
A belt webbing for a safety belt device of a motor vehicle, the belt webbing being wider in a first section than in a second section relative to its longitudinal direction.
Claims13
A seat belt webbing for a safety belt device of a motor vehicle, comprising;
- the belt webbing is formed having a first section wider in its lengthwise orientation than in a second section, the belt webbing in the first section has 10 to 18 weft threads/cm, the belt webbing in the second section has 6 to 12 weft threads/cm, and
- the belt webbing has a transitional section between the first section and the second section with 6 to 18 weft threads/cm between the second section and the first section with an increasing number of weft threads/cm in a direction of the first section.
A seat belt webbing for a safety belt device of a motor vehicle, comprising;
- the belt webbing is formed having a first section wider in its lengthwise orientation than in a second section,
- a plurality of warp threads of the belt webbing are woven in at least three weaving beams including a first beam, a pair of second beams, and a pair of third beams,
- the belt webbing with the first weaving beam at a longitudinal center area of the webbing with a first number of warp threads, and the belt webbing is woven in partial sections of the pair of second and third weaving beams bordering on the first weaving beam with each of the partial sections having a second number of warp threads, which is smaller than the first number of warp threads in the first weaving beam,
- the belt webbing has 140 to 160 warp threads in the first weaving beam.
1 more element
A seat belt webbing for a safety belt device of a motor vehicle, comprising;
- the belt webbing is formed having a first section wider in its lengthwise orientation than in a second section,
- a plurality of warp threads of the belt webbing are woven in at least three weaving beams including a first beam, a pair of second beams, and a pair of third beams,
- the belt webbing has 120 to 150 warp threads in each of the pairs of second and third weaving beams, and
- the belt webbing with the first weaving beam at a longitudinal center area of the webbing with a first number of warp threads, and the belt webbing is woven in partial sections of the pairs of second and third weaving beams bordering on the first weaving beam with each of the second and third pairs of weaving beams having a second number of total warp threads, which is smaller than the first number of warp threads in the first weaving beam.
1 more element
A seat belt webbing for a safety belt device of a motor vehicle, comprising;
- the belt webbing is formed having a first section wider in its lengthwise orientation than in a second section,
- the belt webbing is woven in the first section into two layers arranged above one another, and the two layers are attached to one another by a connecting thread,
- the connecting thread is woven in a weaving beam separate from that of other of a plurality of warp threads.
Dependencies are inferred from the claim text.