Ifa-technologies Gmbh

John Sherlock

Gerald Langer

Sebastian Frost

A connection arrangement for axially securing a shaft-hub connection includes a shaft, a hub, and a securing device. The hub has an inner stop surface for the shaft formed by a recess and has an outer groove for axially positioning the securing device. The securing device has an axially extending sleeve-shaped part at least partly surrounding the circumference of the hub and has a radial collar at least partly engaging behind the annular end surface of the hub. The sleeve-shaped part is surrounded by a tensioning strap. A holding socket region offset radially inwards surrounds the expanded outer groove of the hub coaxially in the assembled state and can be locked in the expanded outer groove of the hub by the tensioning strap. The radial collar of the holding socket rests against an axial securing ring of the shaft in the locked state.

Connection arrangement for axially securing a shaft-hub connection, and method for axially securing a shaft-hub connection

The invention relates to a device () for the rotationally fixed connection of a drive-effective pin () of a gearbox to an articulated body () of a drive coupling of a drive shaft. In order to allow cost-effective and compact production and in order to simplify assembly and disassembly, the invention provides for the pin () and the articulated body () of the drive coupling to have respective mutually corresponding external axial toothings () and internal axial toothings () which are able to mesh with one another, and for an axial securing of the articulated body () and the pin () to be made possible by an axially displaceable bushing () arranged on the pin (), which bushing () can be attached to a connecting portion () of the articulated body ().

Device for the rotationally fixed connection of a pin of a gearbox to an articulated body of a drive coupling of a drive shaft

A homokinetic displacement joint for longitudinal shafts of motor vehicles, has an outer and inner joint body having ball raceways, a cage between the joint bodies, and balls provided in the individual pairs of ball raceways. The balls are guided in the cage and the ball raceways are provided in alternating sequence, alternately rising to the right and left, to form slanted, spatially arranged ball raceways in the assembled state of the joint bodies. The individual ball raceways possess a track slant angle &#x3b2;and an incline angle &#x3b2;'that are determined, relative to one another, by the ratio &#x3b2;:&#x3b2;&#x2032;=5:3.

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Wolverhampton, United Kingdom

John Sherlock