Studies on Fundamental Characteristics - Comparison of Unit Injector and Pump-Line-Nozzle Injection Systems Mitsubishi Heavy Industries, Limited

Format:

Conference/Event

Author/Creator:

Ichihashi, Ichirō, author.

Conference Name:

International Congress & Exposition (1992-02-24 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1992

Summary:

We have investigated the fundamental characteristics of unit injectors and pump-line-nozzle systems theoretically by a graphical analysis of characteristic lines. We have confirmed the higher potential of unit injectors for higher injection pressure, compared with pump-line-nozzle systems. It can be said that the unit injector has the ability to reach higher injection pressures with smaller drive system and less power loss than that of pump-line-nozzle systems.Furthermore, we have obtained basic views on how to improve the defective delivery characteristics in the low-speed region by a simulation method and with experiments. We have confirmed that modulus of rigidty in the driving system influences not only injection pressure but also injection mode

Notes:

Vendor supplied data

Publisher Number:

920629

Access Restriction:

Restricted for use by site license