Title:
電機操作可能なパーキングブレーキ
Document Type and Number:
Japanese Patent JP4800767
Kind Code:
B2
Abstract:
The present device relates to an electromechanically operated parking brake for motor vehicles that is designed as a drum brake of the 'Duo-Servo' type, including a floatingly supported expanding lock which is operable by an electromechanical actuator arranged on a wheel support member and which acts on two brake shoes. To ensure the floating support of the expanding lock that is formed of a threaded-nut/spindle assembly and to always provide a desired application force, the invention discloses that the threaded nut on its outside circumference has a spur toothing which forms a spiral-toothed gear wheel system along with a spiral-toothed gear wheel driven by the electromechanical actuator.
Inventors:
Barz Jürgen
Weiler Rolf
Schmidt Stephan Johannes
Paulman Andreas
Salzman Sebastian
Weiler Rolf
Schmidt Stephan Johannes
Paulman Andreas
Salzman Sebastian
Application Number:
JP2005509697A
Publication Date:
October 26, 2011
Filing Date:
December 10, 2003
Export Citation:
Assignee:
Continental, Thebes, Actien Gezershaft, und Companion, Offene Handels Gezershaft
International Classes:
F16D65/22; F16D51/48; F16D51/50; F16D63/00; F16D65/14; F16D65/28; F16D65/38
Domestic Patent References:
| JP2001082517A | ||||
| JP2001173693A | ||||
| JP11099933A | ||||
| JP2000297833A | ||||
| JP2001254770A |
Attorney, Agent or Firm:
Mitsufumi Esaki
Blacksmith
Blacksmith