Method of installing and sizing a bushing in a shaft

Details Method of installing and sizing a bushing in a shaft Method of installing and sizing a bushing in a shaft

1989-09-05

1990-12-11

Rosenbaum, Mark

Metal working

Method of mechanical manufacture

Assembling or joining

29525, B21D 4102, B23P 1902

Patent

active

049760238

ABSTRACT:
A bushing, disposed on an inner mandrel, is pressed into a deep drilled blind bore by an outer mandrel, to establish the longitudinal position of the bushing. The inner mandrel has a spherical end portion which is withdrawn through the bushing inner diameter to establish the desired finished diameter. After pressing the bushing into the bore, both inner and outer mandrels are removed. The shaft can then be installed in an apparatus, such as a transmission, and a fluid conducting tube can be readily supported in the bushing.

REFERENCES:
patent: 2736955 (1956-03-01), Fuglie
patent: 3123901 (1964-03-01), Traugott
patent: 3534988 (1970-10-01), Lindsey
patent: 4006923 (1977-02-01), Wagner
patent: 4619027 (1986-10-01), Ohannesian

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