| 摘要 |
<p>The present invention relates to a brake device in a vehicle (1) provided with a power train with a gearbox (2), an input shaft (3) to the gearbox and an output shaft (14) from the gearbox. The brake device comprises a retarder (17), a first connecting mechanism (18-21) by which the retarder (17) is connectable to the gearbox output shaft (14), a second connecting mechanism (18-24, 30) by which the retarder (17) is connectable to a component (4, 15) in the gearbox which is directly or indirectly connected movably to the gearbox input shaft (3) and the gearbox output shaft. Said component (4, 15) rotates faster than the gearbox output shaft (14) at times when at least one lowest gear is engaged in the gearbox (2).</p> |
