Browse Publications Technical Papers 950817
1995-02-01

Practical Use of Two Piston Ring Set for Gasoline Engine 950817

To obtain low friction engine through piston ring design, a set of two piston rings (two-ring set), one compression ring and one oil ring, has been recently developed. To reduce the number of compression rings from two to one, double angle step joint was employed for the shape of top ring gap, and taper face was introduced to O.D. surface shape.
Major subjects of two-ring set were to reduce the oil consumption, to increase the durability, and to get the reliability of double angle step joint. The authors obtained the two piston ring design and the reliability of double angle step joint by rig tests and engine tests.

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Preview Document Add to Cart
Members save up to 16% off list price.
Login to see discount.
Special Offer: Download multiple Technical Papers each year? TechSelect is a cost-effective subscription option to select and download 12-100 full-text Technical Papers per year. Find more information here.
We also recommend:
TECHNICAL PAPER

Fracture Behavior of the Skull Frontal Bone Against Cylindrical Surfaces

700909

View Details

TECHNICAL PAPER

Effect of Cabin Volume on Build-up of Cabin Carbon Dioxide Concentrations from Occupant Breathing in Automobiles

2018-01-0074

View Details

TECHNICAL PAPER

Status of the MADYMO 2D Airbag Model

881729

View Details

X