Robert Boschgmbh

Rico Lampert

Tarek Mili

Diyap Bueyuekasik

Thomas Huck

Jochen Moench

Marco Krauth

The invention relates to a load-torque lock () for automatic locking of load-side torques in the event of a drop or discontinuation of a drive-side torque, comprising a housing () which is fixed to a chassis and axially oriented means of attack (), an output shaft () and axially oriented means of attack () and pivotally mounted clamping bodies () which are arrested or clamped by load torques on the housing () and are cancelled out by drive-sided torques from the housing bore. In order to obtain a powerful, robust and compact load-torque lock, the means of attack () of the output shaft () are arranged such that they cooperate with the means of attack () of the drive shaft () in the event of drive-side torques and cooperate with the clamping bodies () in the event of output-side torques.

Load-torque lock

A drive unit, in particular for adjusting movable parts in a motor vehicle, has a housing including an opening to the surrounding, in which a gas-permeable, liquid-impermeable diaphragm is installed, the housing includes a first housing part with a circumferential collar, and a second housing part which closes off the first housing part, on the second housing part the opening is integrally formed with a circumferential mating surface, which presses the diaphragm against the collar of the first housing part after the housing is closed, and a sealing element located between the diaphragm and the mating surface is integrally non-detachably formed on the first and/or second housing part.

Growing community of inventors

Farmington Hills, MI, United States of America

Rico Lampert