Development of a Square Injection Rate with a Pump-Line-Nozzle System United Technologies Diesel Systems

Format:

Conference/Event

Author/Creator:

Bunting, Bruce G., author.

Conference Name:

1985 SAE International Off-Highway and Powerplant Congress and Exposition (1985-09-09 : Milwaukee, Wisconsin, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1985

Summary:

A development program was undertaken to achieve higher average injection pressures without increasing peak pressures using a pump-line-nozzle system. Simulation results led to the use of falling rate cams in combination with smaller plunger diameters. The degree of falling rate which can be utilized is limited by cam velocity at spill which controls the rate of pressure drop at spill. A satisfactory combination was established which did increase average pressure at peak torque by 12% without increasing rated speed peak pressure

Notes:

Vendor supplied data

Publisher Number:

851581

Access Restriction:

Restricted for use by site license