Schaeffler Automotive Aftermarket GmbH & Co. KG
From Experts for Experts
The Internet portal for workshops and car dealers
www.RepXpert.com
Online Catalogue
Daily up-to-date catalogue for LuK Drive train, INA Engine Parts and FAG Chasis Parts
Online Catalogue
Components with hydraulic valve lash adjustment
Hydraulic tappet
Special characteristics:
- The tappet is directly activated
- Very high rigidity
- Small moving mass due to the manufacturing process
- High quality surfaces and heat treatment processes in cam contact in order to achieve low friction and high anti-wear protection
- Highly cost-effective
Tappet, standard design
- Very small wall thicknesses using formed steel for the housing and guide funnel allow high fatigue strength and rigidity with small moving mass
Bottom drain tappet
- Oil reservoir volume can be used better – improved functional behaviour during engine startup and running
Anti-drain tappet
- While the engine is switched off, oil cannot flow out of the outer reservoir – this gives improved functional behaviour during engine startup and running.
Labyrinth tappet
- Combination of anti-drain and bottom drain mechanisms
- Improved functional behaviour during engine startup and running
3CF tappet design
- With cylindrical cam contact face – anti-rotation mechanism
- Simple oil supply
- 80% reduction in oil throughput by means of plunger guidance
- Low contact pressures in cam contact
- High acceleration of opening and closing possible
- More effective valve lift characteristics possible with identical plunger diameter
- Identical valve lift characteristics possible with smaller plunger diameter
- Very low plunger mass
- Very high rigidity
- Reduced frictional power
