The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 16, 1995
Filed:
Oct. 22, 1993
Hermann Utz, Ettlingen, DE;
Stefan Witte, Karlsruhe, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention is directed to an automatic standstill brake for motor vehicles equipped with an automatic transmission wherein a braking pressure is generated at the wheel-brake cylinders via devices operating on the brake circuit of the motor vehicle. The automatic standstill brake prevents a rolling of the motor vehicle when at standstill. The standstill brake operates when the motor vehicle has come to standstill and the driver has released the brake pedal so that it goes into its rest position. The standstill brake includes a computer which provides an output for a signal transmitter which supplies an actuating signal which, in turn, is applied to the devices operating on the brake circuit thereby causing the standstill brake to become engaged or disengaged. The computer forms the output thereof from the input signal of a sensor for the actual speed of the motor vehicle, an input signal of a sensor for the actuation of the brake pedal and an input signal of a sensor for the actuation of the accelerator pedal.