Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1977-04-05
1978-08-15
Mehr, Milton S.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
291591, 228112, 301 63R, B23K 1900, B21H 110, B21K 138
Patent
active
041061721
ABSTRACT:
The invention relates to a method of producing a vehicle wheel which includes two components to be friction welded together, the method comprising placing the components together so that respective surfaces thereon to be joined by friction welding are in proximity to one another then rotating one of the parts relatively to the other and then causing radial movement of one of the components towards the other by shrinking or by expansion to bring them into contact at the respective surfaces so that these are heated and then stopping the relative rotation so that they become welded together. The invention also concerns the resultant vehicle wheel product and apparatus for carrying out the method.
REFERENCES:
patent: 3235312 (1966-02-01), Hollander
patent: 3611535 (1971-10-01), Nobach
patent: 3805371 (1974-04-01), Edwards
patent: 3896986 (1975-07-01), Edwards
patent: 3964144 (1976-06-01), Kopp
Mehr Milton S.
Steel Stampings Limited
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