Shaft comprising a part connected thereto by welding

Details Shaft comprising a part connected thereto by welding Shaft comprising a part connected thereto by welding

2006-11-21

2006-11-21

Binda, Greg (Department: 3679)

Rotary shafts, gudgeons, housings, and flexible couplings for ro

Shafting

Particular vibration dampening or balancing structure

C074S603000, C403S271000

Reexamination Certificate

active

07137897

ABSTRACT:
A shaft (1) with a co-rotating element (2) which is secured to it and has a surface located perpendicular to the axis (3) of the shaft, the welding taking place in the fillet formed between the seating surface (4) of the shaft (1) and axially normal surface (6, 8) of the element. To achieve a durable join without adversely affecting true running, a welding bead (20) starts at a starting point (21) on the surface (6; 8) located perpendicular to the axis (3) of the shaft (1), leads to the fillet and then leads back to an end point (21′) on the surface (6; 8) located transversely with respect to the axis of the shaft.

REFERENCES:
patent: 2157918 (1939-05-01), Rankin
patent: 4049186 (1977-09-01), Hanneman et al.
patent: 4319113 (1982-03-01), Glatthorn et al.
patent: 4641546 (1987-02-01), Mettler
patent: 4899615 (1990-02-01), Matt
patent: 5299881 (1994-04-01), Mettler-Friedli
patent: 5625945 (1997-05-01), Paro
patent: 459 147 (1928-04-01), None

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