JBarca wrote:
Your statement about; Ron Gratz wrote:
However, 100% of the torque which is generated by the WD bars will be transmitted to the tow vehicle via the receiver. It has nowhere else to go.
Yes it is true where 100% of the torque is going into the receiver, however it is not always being reflected at the front wheels of the TV. It is being lost in the process.---
Well, I thought we were in agreement. Now, I'm not sure. Perhaps it's just the words we're using to try to explain our thoughts.
First, I think we can agree the WD bars cannot generate torque as long as there is "slack" in the bar/hitch/drawbar/receiver/frame system.
So, I suggest we focus on a system from which the "slack" has been eliminated.
IOW, if the bars are generating torque, there is no "slack" in the system.
This means 100% of the applied torque is transmitted to the TV and the loads on the front and rear axles will change in response to the applied torque.
For example, if you apply a torque of 4000 lb-ft (CCW when viewed from driver's side) to a TV which has a 12.5' wheelbase, 320# will be added to the front axle and 320# will be removed from the rear.
Laws of physics demand that the torque and force applied to the TV (in this simplified example, the applied force is zero) are exactly balanced by reactions at the axles.
IOW, 100% of the applied torque and force MUST be "reflected" in the axle reactions.
Neither torque nor force can be "lost in the process".
When some folks talk about "consumed" or "eaten up" by the receiver, “I believe” they are referring to lost motion or excessive rotation in the receiver system.---
If that's the case, they also should refer to the
differing amount of WD bar force resulting from excessive rotation rather than stating that the
same amount of WD spring force does not transfer as much load.
Ron