Our "GPL1108D diesel engine R & D and application" scientific and technological achievements have successfully passed the Chongq

The organization committee of the Chongqing Municipal Science and technology experts in September 24, 2013 to complete the "our" development and application of GPL1108D diesel engine project of science and technology achievement appraisal, the appraisal committee listened to the work report, technical reports, inspection reports, review the relevant information, after questioning and discussion forms the following expert opinion:

 

First, the information provided is complete and complete, in line with the requirements of the identification.

 

Two, in the design, through the use of efficient supercharger, improve the fuel injection pressure increases, the average effective pressure, reducing fuel consumption rate; in the structure, the front box auxiliary system with no pipe modular design, the high degree of modularization, convenient use and maintenance; in the process, the utility model adopts Longmen five machining center can clamp processing is completed, to ensure the reliability of the machining precision and the.

 

Three, compared with similar models, the average effective pressure is higher than the average of 10%, the fuel consumption rate is lower than the average of 4.5%, emissions reached IMO Tier 2 standard, the overall strengthening degree is high, good economy, technology and supporting adaptability, imported diesel engine can replace the same type, and has the prospect of application and significant social and economic benefits.

 

The diesel engine has independent intellectual property rights, and has obtained 1 invention patents, 46 new utility models and 1 patent designs. Appraisal committee agreed that the overall technology of the project reached the leading level in China, consistent with the results of identification.

 

Recommendations to increase the intensity of promotion.