Ab Volvo

Sven A Andersson

Lars Andersson

Kjell O Jonasson

The invention relates to a range gearbox of planetary type, designed to be attached to a vehicle gearbox, a so-called base gearbox. The annulus or gear ring of the planetary gear set is non-rotatably joined to a shift sleeve, through which the annulus can be locked either to a coupling ring securely joined to the front housing end wall of the range gearbox, or to a coupling ring which is non-rotatably mounted on the input shaft of the range gearbox. The shift sleeve serves as an annulus carrier and displaces the annulus axially during the shift movement.

Range gearbox for motor vehicles

The invention relates to a motor vehicle gearbox with two concentrically mounted input shafts (6,9), each driving an individual countershaft (12,15). The countershafts have gear wheels (16,18,17,19,41) in engagement with gear wheels (21,22,40) on an output shaft. The shafts are arranged in a V-configuration and one countershaft has a disengageable gear wheel (23) in engagement with a gear wheel (11) on the second countershaft to reverse the rotational direction of the latter for driving in reverse. One countershaft (12) has a central synchronizing device (30), by means of which the countershaft, which is drivingly coupled to the temporarily non-driven input shaft, can be accelerated up to a rotational speed determined by the gear speed selected.

Motor vehicle gearbox

A seat cushion for children, placed on the seat bottom of a vehicle seat to provide an elevated sitting position. Uniformly constructed guides for a hip belt, arranged on two opposite sides of the cushion, engage the belt to prevent it from sliding upwards when the cushion is positioned for use and the belt is coupled. Each guide includes a first portion extending forwards in the direction of the vehicle and defining a forwardly opening slot through which one part of the hip belt passes, and a second portion extending laterally outside the slot and forming a stop for a part of the belt located outside the slot to prevent the second part from moving upwards.

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Gothenburg, Sweden

Sven A Andersson