Author: Dennis P. TownsendPublisher:
ISBN:
Category : Gearing, Spur
Languages : en
Pages : 26
Book Description
Evaluation of High-contact-ratio Spur Gears with Profile Modification
Author: Dennis P. TownsendPublisher:
ISBN:
Category : Gearing, Spur
Languages : en
Pages : 26
Book Description
Evaluation of High-Contact-Ratio Spur Gears with Profile Modification
Author: National Aeronautics and Space Administration (NASA)Publisher: Createspace Independent Publishing Platform
ISBN: 9781723370434
Category :
Languages : en
Pages : 26
Book Description
Scoring tests, surface fatigue tests, and single-tooth bending fatigue tests were conducted with four sets of spur gears of standard design and three sets of spur gears of new-tooth-form design. The new-tooth-form and standard gears scored at approximately the same gear bulk temperature of 409 K (277 F). The scoring load for the new-tooth-form gears was 22 percent less than that for the standard gears. The pitting fatigue lives of the standard and new-tooth-form gears were statistically equal for equal Hertz stress, while the surface fatigue life of the nw-tooth-form gears was approximately five times that of the standard gears at the same load. The standard gears failed at a 17 percent higher bending stress than the new-tooth-form gears when stress was calculated by the AGMA method. However, the difference is not statistically significant. The standard gears failed at a tooth load 1.9 times that for the new-tooth-form gears. Towsend, D. P. and Baber, B. B. and Nagy, A. Glenn Research Center NASA-TP-1458, E-9949 RTOP 506-16
Scientific and Technical Aerospace Reports
Author: Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 456
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
NASA Technical Paper
Author: NASA Technical Paper
Author: United States. National Aeronautics and Space AdministrationPublisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 406
Book Description
NASA Scientific and Technical Publications
Author: Monthly Catalogue, United States Public Documents
Author: Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1094
Book Description
Monthly Catalog of United States Government Publications
Author: Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1388
Book Description
Profile and Longitudinal Corrections on Involute Gears
Author: Hans SiggPublisher:
ISBN: 9781555892111
Category : Gear-cutting machines
Languages : en
Pages : 8
Book Description
New Trends in Mechanism and Machine Science: Theory and Applications in Engineering (Mechanisms and Machine Science)
Author: Fernando ViaderoPublisher: Springer Nature
ISBN: 303167295X
Category :
Languages : en
Pages : 405
Book Description