FIELD: transportation.
SUBSTANCE: invention relates to passenger vehicles passenger cabin equipment, namely, to structural features of passenger seats. In case of large acceleration due to emergency braking, acceleration sensor (23) is actuated and electric current is generated to winding of pull-in electromagnet (21), which creates magnetic field retracting retainer (17), as a result, the retainer disengages from inner toothed rim (15) located on annular ledge (14). Due to acceleration and shifted position of load (24) relative to vertical axis of axially symmetric post (11) torque occurs, under which action seat (2) rotates by 180°.
EFFECT: higher passenger transportation security.
1 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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