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:
Jun. 13, 1989
Filed:
May. 17, 1988
Dieter Kircher, Frankfurt am Main, DE;
Hubertus von Gruenberg, Bad Homburg, DE;
Klaus-Dieter Blum, Kelkheim, DE;
Alfred Teves GmbH, Frankfurt am Main, DE;
Abstract
A brake system with anti-lock control and/or traction slip control is disclosed including a hydraulic braking pressure generator, a central plunger system, separating valves between the braking pressure generator and the plunger system as well as wheel valves. Further, there is provided an electronic controller which serves to modulate during a control action the braking pressure in the wheel brakes by actuation of the central plunger system and the wheel valves according to the so-termed Multiplex method. The system includes a braking pressure modulator substantially composed of the plunger system, an electric drive motor which is coupled to the plunger system by a single or double unit of planets and a worm drive.