Page 25 of catalogue Cylinder head gaskets of Reinz-Dichtungs-GmbH

300 280 260 240 220 200 180 160 140 120 100 80 60 40 20 0 0.020 0.018 0.016

Line pressure [N/mm]

-stopper Wave-Stopper® Coating: Ramp rate [N/mm/s]: Preload [N/mm2 ]: Diameter [mm]: blank 5.0 3.00 105

0.014

0.012

0.010

0.008

0.006

0.004

0.002

0 -0.002

Compression/recovery [mm]
Plastic/elastic behavior of -stopper and Wave-Stopper®.

Deformation movement in [μm]

40 35 30 25 20 15 10 5 0 50

Wave-Stopper® 100 μm; R2; A2 Wave-Stopper® 100 μm; R1; A1 Wave-Stopper® 50 μm; R1; A1 -stopper 100 μm Diameter 105 mm Temperature RT

100

150

200

250

300

350

400 450 500 Line pressure in [N/mm]

Comparison of deformation movement for -stopper and Wave-Stopper®.

Options for asymmetrical / symmetrical stopper distribution.

Topographic adaptation of Wave-Stoppers® provides selective functional control.

¬ 25