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US 7,744,029 B2Granted
Belt spool
AssigneeTRW Automotive GmbH
InventorBernd Gentner
Life of this patent
Estimating the term…
Abstract
A belt spool comprising a spool body and a torsion rod having a first end and a second end, the torsion rod being provided with a torque transmission profile at the first end, in order to be coupled with the spool body, a transmission element being connected with the torque transmission profile of the torsion rod, and a stop element cooperating with the transmission element and being coupled with the spool body.
Claims14
A belt spool comprising:
- a spool body (12),
- a torsion rod (26) having a first end (29) and a second end (31),
- said torsion rod (26) being provided with a torque transmission profile (27) at said first end (29), in order to be coupled with said spool body (12),
- a transmission element (28) being connected with said torque transmission profile (27) of said torsion rod (26), and
- a stop element (22) cooperating with said transmission element (28) and being coupled with said spool body (12),
- said transmission element (28) allowing a rotation of said belt spool (12) relative to said torsion rod (26) to a limited extent without twisting of the torsion rod (26) first.
3 more elements
Dependencies are inferred from the claim text.