On Mon, 21 Mar 2011 19:59:46 -0700 (PDT), Jim Wilkins
wrote:
On Mar 21, 8:22*pm, Howard Eisenhauer
wrote:
OK folks, any Gear Gurus in the audience?
I'm trying to figure out what the outwards thrust would be on a set of
differential spider gears under the condition where the axles are
locked from rotating; or alternatively if it's easier to envision the
outward thrust on them if one axle & carrier are locked & the torque
is applied to the other axle, see diagram here-
http://www.tantel.ca/Images/The%20Sl..._N_Rear%20Axle...
FWIW the exact model is a Dana 44.
Specifics- the spider gears have a tooth bevel of 48 , interior bevel
of 68 .
The side gears are 23 & 41 respectively.
Yes, I know those don't add up to 90 , *Blame Dana. :/
For sake of argument I'll assume there's no friction between the gear
teeth.
Anyone able to give ma a pointer on how to figure this out?
Thanks-
H.
What is the pressure angle of the gears?
jsw
Haven't got a clue.
Is there some way I can measure it?
H.