Text from page 44 of catalogue Cylinder head covers
Page 44 of catalogue Cylinder head covers of Reinz-Dichtungs-GmbHVACUUM ACCUMULATOR
Vacuum accumulators serve as a reservoir for power brakes and are able to compensate for pressure variations. The cost-optimized VICTOR REINZ version is injection-molded directly into the cylinder head cover module.
As the number of vehicle electronics continues to increase, the need to protect them from moisture and other influences also increases. This challenge is easily solved by our cylinder head covers. This is especially important when the engine management system or ignition coils are mounted close to the cylinder head. Engine management system Usually, the engine management system is mounted directly to the cylinder head cover module as a complete assembly. It is fixed with self-tapping bolts, and cables are held by special cable clips or cable channels.
Ignition coils VICTOR REINZ delivers multiple ignition coils mounted firmly to the cylinder head cover module and delivered as a pre-assembled unit. For versions with one ignition coil per cylinder, it makes sense to include inserts in the cylinder head cover module as mounting facilities. This improves fail-safety. On the assembly line, the ignition coils are simply mounted to the cylinder head cover.
NVH (NOISE VIBRATION HARSHNESS)
Engine noise can be reduced effectively by elastic decoupling of the cylinder head cover or with suitable soundabsorbing covers. This makes covers not only functional, but also attractive.
Small parts with a big effect: Noise reduction with isolating elements from VICTOR REINZ.
Fewer individual parts and more safety: Ignition coils mounted in the cylinder head cover module.
VICTOR REINZ integrates both air and oil filters in flat or circular design, with or without integrated sealing elements. Normally, filters are attached directly to the cylinder head cover module for easier disassembly/reassembly during servicing. Corresponding gaskets can be included depending on filter design.
Isolating elements LSR 1) elastomers are used in varying designs and degrees of hardness. This ensures that cylinder head cover modules stay absolutely tight and do not generate noise themselves. Injection nozzle encapsulation Injection nozzles are potential sources of noise. If a beauty cover with sound absorption is not required, encapsulation of the injection nozzles is often sufficient to control noise effectively. Fitted with a sound absorber on the bottom side, they are simply clipped into the cylinder head cover module.
Intelligent cylinder head cover module: The integrated engine management system makes it possible.
Keep everything clean: Integrated air and oil filters.
= Liquid Silicon Rubber