This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Design and Development of a Lightweight, High Performance 1.0litre 4-Stroke Engine for Recreational Products
Technical Paper
2003-32-0027
ISSN: 0148-7191, e-ISSN: 2688-3627
This content contains downloadable datasets
Annotation ability available
Sector:
Language:
English
Abstract
In anticipation of the ever tightening exhaust emissions regulations for recreational and off highway vehicles, Maxsym has undertaken the design of a new generation of 4-stroke engines. These engines are specifically designed to combine the proven low emission capabilities of a 4-stroke engine with comparable or better power, weight, cost, and package size to a 2-stroke engine.
The benchmarks for this project were two sizes of 2-stroke engine that are used in high performance recreational vehicles. 600cc and 900cc 2-stroke engines with power outputs of around 105bhp and 150bhp respectively were analysed, and the weight and package size were recorded.
Following the design and development of a 996cc parallel twin cylinder base engine, two variants using mainly common components were produced. A naturally aspirated engine generating 120bhp and a turbocharged engine of 195bhp. Both base engines weigh 71lbs, the turbo having an additional 48lbs associated with the turbocharger and manifolds. A package size for the base engine of only 300mm long × 470mm tall × 230mm wide makes for a very compact engine ideally suited to markets such as personal watercraft (PWC), snowmobiles, motorcycles etc..
Recommended Content
Topic
Citation
Saunders, J. and Walker, P., "Design and Development of a Lightweight, High Performance 1.0litre 4-Stroke Engine for Recreational Products," SAE Technical Paper 2003-32-0027, 2003, https://doi.org/10.4271/2003-32-0027.Data Sets - Support Documents
Title | Description | Download |
---|---|---|
Unnamed Dataset 1 | ||
Unnamed Dataset 2 |
Also In
References
- KUROSAKI T. OKADA K. YOKOTANI H. Development of a Four-stroke Engine with Turbocharger for Personal Watercraft SETC 2002, 2002-32-1821(SAE)
- SHIGA M. NISHIDA T. RYU Y. TUGEKAWA T. HIGASHI K. MAEDA T. Development of an All Position-Operable Small Four-stroke Engine SETC 1997, 972104(SAE)
- SHIOMI K. OKADA T. OHKAWA M. IKENO T. Reducing vibration of a 2-cylinder outboard motor by the pendulum motion mount method SETC 2001, 2001 01 1870/4290
- SAUNDERS J. WALKER P. Design and development of a novel balancing system for single and in-line twin cylinder engines SETC 2003, 02SETC-76
- NAKAYA Y. HAYASHI Y. OGURA T. Development of a Light-weight 250cm 3 4-stroke Engine SETC 2002, 2002-32-1827