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:
Aug. 29, 1978
Filed:
Jul. 02, 1976
Laszlo Koroknay, Budapest, HU;
Istvan Ratsko, Budapest, HU;
Autoipari Kutato Intezet, Budapest, HU;
Abstract
An articulated vehicle comprises a tractor which has a hydraulic steering gear, and a trailer connected to the tractor by a king-pin. The vehicle further includes anti-jack-knifing apparatus comprising two co-operating brake elements of a brake mechanism, one of which is secured to the tractor and the other to the trailer. The brake mechanism is actuated under the control of a hydraulic control unit responsive to the prevailing pressures in the steering gear, the arrangement being such that a predetermined, steady, anti-jack-knifing braking force is exerted by the braking mechanism when the steering gear is in its center position during rectilinear travel of the vehicle. When the steering is turned, a braking force smaller than the predetermined braking force is exerted.