Overview
Probably the most stressed part of the engine under constant high load
and subject to continuous changing forces the connecting rod plays
no small part in an engines cycle. With the small end connected
to the piston wrist/gudgeon pin and the big end connected to the
crankshaft both the geometrical alignment and the surface quality
and roundness of its bearings are critical to good performance.
Critical
to the function of any rotating component particularly at high
speed are its shape and form, unwanted lobing,chatter on a conrods
bearings or misalignment will effect performance. The Taylor
Hobson range of Talyronds can detect and help with the subsequent
elimination of any unwanted defects as detailed in the
Talyrond links below.
Measurement
of surface finish allows the user to predict the bearing
qualities of the conrods small and big-end or allow evaluation
after use to check for wear or other defects caused during
the engine life
as detailed in the Form Talysurf links below.
Form
Talysurf PGI Measurement Systems
Provides large
gauge range/high resolution roughness,waviness and form measurement
of Conrod bearing surfaces.
Talyseries
Roughness
Robust dedicated touch button
operated equipment allowing simple and fast surface analysis by non-specialist
staff.
Talyrond
130 and 131
Both Talyrond
130 and 131 systems provide high accuracy, repeatability and ease
of use.
Talyrond
385 and 365
Taylor Hobson's
mid-range roundness geometry-measuring instruments are easily programmed
using roundness software, both TR 290 and 365 are quick
and simple to use.
Talyrond
450
The fully automated
Talyrond 450 with rotating gauge head and large measurement capacity
provides the ability to measure connecting rods from almost any engine
size.