Wednesday, 9 October 2013

Convert Between Different Gear Pitch Types



The following are the basic formulas for convert from diametral pitch, ciurcular pitch and module pitches.

D = Diametral Pitch         C = Circular Pitch            M = Module
You Have
You Need
Rule
Formula
Diametral Pitch
Circular Pitch
Divide Pi (3.1416) by the diametral pitch
C = 3.1416 / D

Module
Divide 25.4 by the diametral pitch
M = 25.4 / D




Circular Pitch
Diametral Pitch
Divide Pi (3.1416) by the circular pitch
D = 3.1416 / C

Module
Multiply the circular pitch by 8.08505
M = C x 8.08505




Module
Diametral Pitch
Module divided by 25.4
D =  25.40 / M

Circular Pitch
Module divided by 8.08505
C = M / 8.08505





Gear Heat Treating

Gear Materials

Sprockets

Tuesday, 8 October 2013

Straight Sided Splines

Involute Splines

Splined shafts and hubs are usually used as connectors in many different types of applications. One of the most common applications is to connect motors to gear reducers. They may also be used in transmissions.Involute splines resemble spur gears, but tend to have different pressure angles.



 



Other Topics

Monday, 7 October 2013

Face Gears

Rack and Pinion

Friday, 4 October 2013

Internal Gears

Worm Gears

Bevel / Miter Gears

Herringbone Gears

Herringbone gears resemble two helical gears that have been placed side by side. They are often referred to as "double helicals". One benefit of herringbone gears is that it helps to avoid issues related to side thrust created with the use of helical gears.




Other Topics
 

Physics basic inventions and inventors

1.Which instrument is used to measure altitudes in aircraft's ? Audiometer Ammeter Altimeter Anemometer Explanation : ...