Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B60
VEHICLES IN GENERAL
Load children
B60R
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
Load children
22/00
Safety belts or body harnesses in vehicles
Load children Filter patents View analytics View as hierarchy Open in page
B60R22/46
Reels; with means to tension the belt in an emergency; by forced winding up
Load children Filter patents View analytics View as hierarchy Open in page
B60R22/4628
characterised by fluid actuators, e.g. pyrotechnic gas generators
Load children Filter patents View analytics View as hierarchy Open in page
B60R2022/4657
comprising a plurality of charges
Filter patents View analytics View as hierarchy Open in page

B60R2022/4657

Seatbelt retractor for a seatbelt system and method for installing a seatbelt retractor
10029647 · 2018-07-24 · ·

A belt retractor includes a retractor frame (10) having first and second end faces (10a, 10b) between which a belt reel (12) is pivoted. The belt retractor further includes a belt tensioner and a spring cassette (30) having a helical spring (26) coupled to the belt reel (12). The spring cassette (30) is arranged between the first end face (10a) of the retractor frame (10) and at least one component of the belt tensioner. A method of fitting such belt retractor includes mounting the spring cassette (30) on a component of the belt tensioner, especially on an inside of a tensioner casing (22) and mounting the belt tensioner including the spring cassette (30) on the retractor frame (10), especially on an end wall (10a) of the retractor frame (10). An alternative fitting method includes mounting the spring cassette (30) on an end wall (10a) of the retractor frame (10) and attaching the belt tensioner to the spring cassette (30) mounted on the end wall (10a) of the retractor frame (10).