The Variable-Displacement Engine: An Advanced Concept Powerplant

710830

02/01/1971

Event
National Truck, Powerplant, Fuels and Lubricants Meeting
Authors Abstract
Content
This paper describes a new concept of reciprocating engine which permits the control of displacement and the clearance volume as a function of power in order to better match the engine to vehicle power requirements. It is applicable to both diesel and otto-cycle engines and shows promise for increased efficiency, especially for the otto-cycle engine. This engine also has the potential of improving engine emissions characteristics.
Meta TagsDetails
DOI
https://doi.org/10.4271/710830
Pages
19
Citation
Welsh, H., and Riley, C., "The Variable-Displacement Engine: An Advanced Concept Powerplant," SAE Technical Paper 710830, 1971, https://doi.org/10.4271/710830.
Additional Details
Publisher
Published
Feb 1, 1971
Product Code
710830
Content Type
Technical Paper
Language
English