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VarioCam Plus - A Highlight of the Porsche 911 Turbo Engine
Technical Paper
2001-01-0245
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Event:
SAE 2001 World Congress
Language:
English
Abstract
0
VarioCam Plus, by combining switchable valve lift curves with variable valve timing, allows a variable engine (two-in-one engine concept) to be realized, which yields maximum power and torque on the one hand and low pollutant emissions and fuel consumption on the other. This concept has been designed to largely exploit the inherent potential of fully variable valve timing systems. The durability of the new mechanical components has been optimized and a new Motronic engine management system has been developed to account for the various control functions for the variable valve lift switching system
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Authors
Citation
Brüstle, C. and Schwarzenthal, D., "VarioCam Plus - A Highlight of the Porsche 911 Turbo Engine," SAE Technical Paper 2001-01-0245, 2001, https://doi.org/10.4271/2001-01-0245.Also In
References
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- Brüstle, C. Müller, S. High Power Output and Low Fuel Consumption - No Self Contradiction Thanks to the Use of a Variable Valve Timing System FISITA Prag 1996
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- Neußer, H.-J. Dr. Dorsch, H. Brüstle, C. Kerkau, M. Porsche 911 Turbo mit VarioCam Plus 21 Wiener Motorensymposium Wien 2000
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