Seat belt systems for motor vehicles
A technology of motor vehicle and seat belt, applied in the field of seat belt system
Inactive Publication Date: 2012-02-01
TAKATA PETRI AG
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0005] A disadvantage of the aforementioned seat belt systems is that, in a restrained situation, the forces introduced to the vehicle occupant via the seat belt increase in the direction of belt extension
Method used
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Embodiment Construction
[0111] figure 1 combine Figure 1A A perspective view of a vehicle seat 3 with a three-point belt system 2 is shown. The seat belt system 2 comprises a seat belt 10 which is at least partially rolled up into a belt retractor 30 fixedly arranged in the vehicle or stored therein, the seat belt 10 being able to be retracted from the belt in the direction of belt extension V The device 30 is pulled out.
[0112] If the seat belt 10 is placed on a vehicle occupant 1 occupying the vehicle seat 3, the seat belt 10 has the following known belt path: Starting from the belt retractor 30, the seat belt 10 runs substantially vertically in the direction of belt extension V The vehicle axis z extends upwards to a shoulder belt deflection fitting 32 fixedly arranged to the vehicle, which can be configured to be adjustable in height along the vertical vehicle axis z, by means of which the belt is deflected and It then extends diagonally in the belt extension direction V along the vertical ...
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The invention relates to a seat belt system for a motor vehicle. The safety belt system comprises: a safety belt (10) extending along the belt direction (V); a shoulder portion (S) of the safety belt (10), which is used to rest on the person who has fastened the safety belt (10) as required On the body; the buckle element (1), which divides the belt (10) into a shoulder portion (S) and a further belt portion (L), the buckle element (1) deflects the belt (10) in the belt direction (V) so that the two parts (S, L) extend away from the buckle element (1) in different directions; the movable area (B) of the buckle element (1), which can be moved from the safety The belt (10) is movable along an initial position where the buckle element (1) slides to an end position where the safety belt (10) is fixed to the buckle element (1). The movable area (B) is configured for securing the safety belt (10) to the buckle element (1) already before reaching the end position. The safety belt (10) interacts with the movable area (B) such that the movable area (B) can be moved from its initial position by a force acting on the shoulder portion (S) and tensioning the shoulder portion (S) in the belt direction (V). The position moves to its end position. The movement of the movable area (B) to the end position eases the shoulder portion (S) thereby limiting the resulting force acting on the shoulder portion (S). According to the invention, the safety belt (10) is fixed to the buckle element (1) by the movable area (B) itself.
Description
technical field [0001] The invention relates to a seat belt system for a motor vehicle. Background technique [0002] A safety belt system is known from DE 4 232 160, comprising: a safety belt extending in the direction of belt extension; a buckle element arranged in the region of the buckle for deflecting the belt in the direction of belt extension , the buckle element subdivides the safety belt into a shoulder portion (shoulder belt) extending diagonally on the upper body of the person and an additional belt portion connected to the shoulder portion, the additional belt portion being in particular a waist portion (waist belt) The form extends over the waist of the person restrained by the seat belt according to requirements; and the movable area of the buckle element, which can be moved from the seat belt in the event of a danger (in the case of a collision) The initial position of the slide on the movement area moves to the final position where the seat belt is fixed t...
Claims
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IPC IPC(8): B60R22/28
CPCB60R22/1958B60R22/195
Inventor 马里奥·文特克利门特·维多拉夫
Owner TAKATA PETRI AG