TRW Automotive
Engine Components
Tappets
TRW Engine Components is a recognized developer of valves
and valve train components. It is a full service supplier - including
design, simulation, testing and investigation - that uses approved
measuring devices, resources and methods for design validation
and development for all its products.
Tappets
The mechanical bucket tappets are positioned
between the camshaft and the valves, and are
directly actuated by the camshaft. The tappet
transmits the movement of the cam to the end of the
valve stem, thereby activating the valve.
TAPPETS
The mechanical bucket tappets
are positioned between camshaft
and valves. They transmit the
movement of the cam to the end
of the valve stem, thereby
activating the valve.
Specifications
 Mechanical bucket tappets
 Lash adjustment between valve and cam shaft is
achieved by using different grades of tappets.
TRW Automotive GmbH
Engine Components
Hannoversche Str. 73
30890 Barsinghausen
Germany
www.trw-ec.com
Rocker Arm Assemblies
ROCKER ARM ASSEMBLIES
Rocker Arm Assemblies
A rocker arm assembly is an indirect valve actuating
system consisting of rocker arms and a shaft. The
rocker arm transforms the rotational movement of the
cam lobe into a linear stroke and actuates the valves.
A rocker arm assembly is an
indirect valve actuating system.
They transform the rotational
movement of the cam lobe into a
linear stroke and actuate the valves.
TRW Automotive GmbH
Engine Components
Hannoversche Str. 73
30890 Barsinghausen
Germany
www.trw-ec.com
www.trw-ec.com
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