Calculation and Analysis of the Turbocharger Assembly Errors

Abstract:

Turbocharger assembly process has two assembly dimension chain, the assembly dimension chain between the shell, and the assembly dimension chain of the parts of the impeller shaft. Between them are interrelated, eventually formed with the gap between the impeller and the casing. The impeller is rotationed by exhaust gas flowed through the impeller chamber through the nozzle ring promote. It will result in the loss of the exhaust gas flow if the fit clearance between the impeller and the casing is greater than the design value, the impeller speed can not meet the design requirements Resulting in turbocharger boost the value below standard,and the boost the value of turbocharger can not meet the requirements

• Periodical: Applied Mechanics and Materials (Volumes 713-715)
• Pages: 247-250
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.713-715.247
• Online since: January 2015
• Authors: Su Ying Xu*
• Keywords: Assembly Dimension Chain, Flow Loss, Turbocharger, With the Gap

References

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