|Document ID (ISN)||56386|
|ISSN - Serial title
||0341-5775 - Maschinenmarkt
|Convention or series no.
||Heisel U., Rothmund J., Fiebig W.
||Influence of gear modification on noise emissions by gear pumps
||Einfluss der Zahnkopfrücknahme auf die Geräuschemissionen beim Betrieb von Aussenzahnradpumpen [in German]|
||1990, Vol.96, No.38, p.262-264, 266, 268. Illus. 8 ref.
||The noise of gear pumps is mainly caused by interaction of the gear wheels. The benefits of tooth modification on noise emission were theoretically investigated. Noise measurements were carried out on three pumps with different designs. The pump with teeth shortened by 10µm was found to emit less noise than the other two pumps with either polished or abraded full-length teeth.
||gear transmissions; noise measurement; noise control; pumps
||hydraulic pumps; mathematical analysis; comparative study; design of equipment; sound spectrum analysis
||D - Periodical articles
|Country / State or Province||Germany|
||Noise, hearing and vibration
|Broad subject area(s)
||Compressed gases and pressure vessels