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. 12, 1980
Filed:
Sep. 12, 1977
Faust Hagin, Munich, DE;
Hans Hagen, Munich, DE;
Hans-Jurgen Drewitz, Munich, DE;
Erich Knirsch, Lohhof, DE;
Paul Merker, Munich, DE;
Maschinefabrik Augsburg-Nuenberg Aktiengesellschaft, Munich, DE;
Abstract
The present hybrid drive is especially suitable for buses and the like which must make frequent stops. The engine, clutch, and automatic transmission are arranged in series. A flywheel energy storing device is coupled to the drive train by a further clutch. The automatic transmission is a power distribution transmission including a mechanical power transmission branch and a hydraulic power transmission branch. An auxiliary power take-off connects the flywheel to the drive train. The auxiliary power take-off is arranged laterally adjacent to the transmission. The connection point between the transmission and the auxiliary drive is constructed to take up power which, in addition to the engine power, is re-circulating through the hydraulic branch and which flows into the mechanical branch.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile