Forums
New posts
Search forums
What's new
New posts
New media
New media comments
New profile posts
Latest activity
New showcase items
New showcase comments
Media
New media
New comments
Search media
Members
Current visitors
New profile posts
Search profile posts
Showcase
New items
New comments
Latest content
Latest reviews
Latest updates
Search showcase
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Power Strokes
6.0 Tech
Another piece to the lifter failure mystery
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
[QUOTE="TooManyToys, post: 1521529, member: 30841"] It was good that you can't read it as I had to make a correction anyway. To the chart I added the Hertzian contact pressure. The box to the left are the force values against the cam, but the box to the right is (I hope) the compression between the roller and lobe. It seems to fit in line with Escobar's calculations. I used the site noted at the bottom of the page for the calculations. The contact is so narrow between the two curved surfaces. [ATTACH=full]176640[/ATTACH] One page example from the site. [ATTACH=full]176641[/ATTACH] An image from Escobar's paper showing a side view of a fracture pit, which is why the Depth of Stress is important. [ATTACH=full]176642[/ATTACH] Again, there can be many different reasons why there are the cam/lifter failures, this is just one hypothysis and may be wrong. [ATTACH=full]176643[/ATTACH] [/QUOTE]
Insert quotes…
Verification
Post reply
Random media
Latest posts
C
SXE 363/68/.83 + 200/30 hybrids?
Latest: cjfarm111
Today at 12:16 PM
7.3 Aftermarket
H
Howdy
Latest: hillarysmith720
Today at 12:26 AM
Newly Enlisted
Tuning 101 - Thread Merged with Injector Posts
Latest: Powerstroke Cowboy
Tuesday at 8:39 AM
7.3 Aftermarket
Best aftermarket stock-ish headlights?
Latest: Powerstroke Cowboy
Monday at 7:34 PM
94-97 Aftermarket
T
2023 f350 6.7L
Latest: t.rider.013
Friday at 4:13 PM
6.7 Tech
Members online
ncollins64
ToMang07
cmann250
Forums
Power Strokes
6.0 Tech
Another piece to the lifter failure mystery
Top