Patent · US Active

Method for damping the torsion of a screw drive for an electromechanical brake booster, screw drive for an electromechanical brake booster, and electromechanical brake booster

US9994206B2 · kind B2 · utility

0Cited by

2References

3Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Ignaz Hatt · Buchenberg, DE
Harald Guggenmos · Immenstadt im Allgäu, DE
Ben Ferguson · Knoxville, US
Remy Garnier · Waiblingen, DE

Key dates

Filing date	Sep 2, 2015
Grant date	Jun 12, 2018
Priority date	—
Expiry date	Apr 15, 2036

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2025/2081
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A screw drive for an electromechanical brake booster of a braking system of a motor vehicle includes: a threaded nut; and a threaded spindle engaged with the threaded nut. The threaded nut includes an outer section which is connectable to a drive unit for driving the threaded nut, and an inner section having a thread for accommodating the threaded spindle. The inner section and the outer section of the threaded nut are connected by a damping unit for damping the torsion of the threaded nut.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.