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Continuous-Camiotee Phasing: An Advanced Valve-Tirning Approach
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English
Abstract
VARIABLE-VALVE TIMING ALLOWS for controlled scheduling of valve-timing events. When applied to spark-ignition engines, it yields improvements in emissions, economy, and performance. The benefits for diesel engines further include: improved starting, noise reduction, and the ability to vary compression ratios. A camlobe-phasing system which takes advantage of the merits of variable-valve timing has been developed. Some advantages of this advanced valve-timing approach are:
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continuous control over valve-timing events,
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independent control over valve opening and closing times, and
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its application to engines with single-or twin-camshaft arrangements.
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Citation
Nelson, M. and Elrod, A., "Continuous-Camiotee Phasing: An Advanced Valve-Tirning Approach," SAE Technical Paper 870612, 1987, https://doi.org/10.4271/870612.Also In
SAE 1987 Transactions: Reciprocating Engines--Spark Ignition and Diesel
Number: V96-4; Published: 1988-09-01
Number: V96-4; Published: 1988-09-01
References
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