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. 30, 1989
Filed:
Jan. 27, 1988
Ernst Stache, Weyhe, DE;
MBB GmbH, Bremen, DE;
Abstract
Adjusting device for landing flaps covering a gap between a landing flap or flaps and a wing proper there being a driven torsion shaft for driving the flaps, whereby particularly a transmission gear is drivingly coupled to the torsion shaft and includes a reducing gear and a gear segment being bidirectionally driven by the gear; a slotted cam is connected to and driven by the segment gear; a pair of levers with scanning elements is operated by the cam on rotation thereof; tension-compression rods are respectively linked to the levers such that the rods are operated in opposite direction; and a pair of elbow levers respectively connect the rods to two wing flaps such that the rods are tension loaded then compression loaded by the aerodynamic forces acting on the wing flaps.