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. 28, 2002
Filed:
Nov. 03, 2000
ZF Luftfahrttechnik GmbH, Calden, DE;
Abstract
The inventive stress test rig for helicopter transmission comprises a first test rig transmission ( ) which is driven by a motor ( ) and forms a closed stress circuit via shafts ( ), connecting couplings ( ) a stress mechanism ( ), a second test rig transmission ( ) and a test transmission ( ) having a rotor shaft ( ) on the output side. To house the test transmission ( ), it has a clamping plate ( ) which by means of at least one actuator ( ) can be rotated about the rotor shaft axis of the test transmission to compensate load-induced displacements at the connecting couplings ( ) of the test transmission.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile