Device for adjusting the position of a vehicle member by transmission of tensile load communicated by a shape-memory alloy

摘要

Device for adjusting the position of a vehicle member by transmission of tensile load communicated by an element made of shape-memory alloy, characterised in that the member (2) is joined to one of the fixed elements of the vehicle by the element made of shape-memory alloy (10) for the purpose of obtaining an increase in tension when it is raised to a certain temperature by heating in conjunction with: - a regulating device (30) which compares the required position with the actual position and which delivers a voltage for closing or opening a contact (14) for heating the alloy. - a locking device (24). IMAGE