Automotive

IAI´s latest project concerns the production and marketing of innovative laser drilling systems for the automotive industry.

Laser drilling of diesel injection nozzles

IAI´s latest project concerns the production and marketing of innovative laser drilling systems for the automotive industry. IAI is developing a LaserDriller system for the drilling of small holes in diesel injection nozzles in motors for the private car mass market.

The technology has been developed at the Friedrich-Schiller-University Jena, Germany, in several years of cooperation with diesel injection systems manufacturers and motor development companies and enables the drilling of nozzle holes with extensive free hole geometry.

Cross section of diesel injection nozzle with free hole geometry
Cross section of diesel injection nozzle with free hole geometry

By application of this technology, improvements in motor, environment and consumption characteristics in a broad power range of diesel motors can be expected. Another benefit of drilling holes with laser, is the speed, accuracy and long life time of the system. The technology does not use mechanical drill heads that wear out and need to be replaced.

bottle shape holes
Rubber cast – bottle shaped holes

 

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