| 摘要 |
<p>1530196 Heating inductor AEG-ELOTHERM GmbH 10 Aug 1976 [30 Aug 1975] 33283/76 Heading H5H Cam-shafts 1 rotatably supported by chucks 3, 4 are inductively heated by an inductor having at least one conductive limb 6 provided with laminated yokes spaced along its length extending parallel to the rotary axis and spaced outside the cylindrical envelope surface swept by the largest radial projection 2 of the cam-shaft 1. The laminated ferromagnetic yokes are suitably spaced along the conductive limb 6 to ensure the desired uniform heating of the non-uniform cam-shaft. A return conductor 7 possibly provided with ferromagnetic yokes may enhance the heating. The inductor 6, 7, 8 is hollow and water cooled.</p> |
