Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1986-08-26
1987-12-01
Echols, P. W.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
29802, B23P 1904
Patent
active
047094591
ABSTRACT:
An assembly device for the assembly and disassembly of axle bearings of motor vehicles or of wheel flange hubs, makes it possible to press in or pull out the roller bearings to be installed in or pulled out of a cylinder bore of a bearing cylinder while being guided so as to be centered. The assembly device can also press a wheel flange hub into a roller bearing that is already installed in a bearing cylinder. The device has a threaded spindle (1) which is guided and supported in an axial support bearing (2) and is provided with a threaded nut (11) in contact with a pressure transmitting part (8) or counterbearing. The axial support bearing (2) is disposed concentrically in the face wall (3) of a tubular spacer (4) which has on its face opposite the axial support bearing (2), a concentric support shoulder (26). An annular disc provided with an annular extention (8') serves as pressure transmitting part (8).
REFERENCES:
patent: 3662451 (1972-05-01), Wagner
patent: 3762021 (1973-10-01), Racin
patent: 4624040 (1986-11-01), Sabo
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