Herringbone gear teeth and method for manufacturing same

Details Herringbone gear teeth and method for manufacturing same Herringbone gear teeth and method for manufacturing same

2005-07-05

2005-07-05

Jimenez, Marc (Department: 3726)

Metal working

Method of mechanical manufacture

Gear making

C029S893300, C074S458000

Reexamination Certificate

active

06912786

ABSTRACT:
A method of manufacturing herringbone gears starting with non-hardened cylindrical stock material, establishing a relief notch for each tooth in the cylindrical stock where the two helices meet, roughing the double helical teeth, and case-hardening the gear teeth. The teeth are then finished using high accuracy Cubic Borzon Nitride (CBN)-faced cutters with the relief notch allowing run-out of the cutters.

REFERENCES:
patent: 1443837 (1923-01-01), Eberhardt
patent: 1490457 (1924-04-01), Eberhardt
patent: 1496221 (1924-06-01), Head
patent: 3531976 (1970-10-01), Fuhrman
patent: 3891474 (1975-06-01), Grange
patent: 4108018 (1978-08-01), John et al.
patent: 6283686 (2001-09-01), Gill
patent: 6449845 (2002-09-01), Specht et al.
Spice, Jason J., et al “Optimized Carburized Steel Fatigue Performance as Assessed With Gear and Modified Brugger Fatigue Tests”, Society of Automotive Engineers, Inc., 2002, 2002-01-1003.
QM Technologies “IBEST Treatment of Precision and Specialized Gears: Does Your Precision and Specialized Gears Require Improved Surfaces? An IBEST Application Success Nov. 1999” 2000. http://www.qminc.com/PrecisionGears.htm (Jul. 10, 2003).

Affiliated with

Also associated with

Rating

Herringbone gear teeth and method for manufacturing same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Herringbone gear teeth and method for manufacturing same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Herringbone gear teeth and method for manufacturing same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3381807