A device for connecting a steering column to a steering gear housing comprising a shaft (2) having an end portion (20), a clamping collar (1) comprising two arms (10, 11) arranged relative to one another in such a way as to delimit a cavity (3) able to guide the shaft (2) into a position of engagement and keep the shaft (2) in the engaged position, and means (16) for clamping the arms (10, 11) onto the shaft in the engaged position with a set torque, the cavity (3) comprising a coupling zone (4) and an entry zone (5) situated to the rear of the coupling zone in the direction of insertion and dimensioned in relation to the coupling zone (4) in such a way as to prevent the clamping means from being clamped to the set torque when the end portion is situated in the entry zone (5).

A rotary operating element for operating a ventilation nozzle in an automobile passenger compartment. The rotary operating element includes a first rotation body and a second rotation body, which are held against one another in a form-locked manner by tensioning elements. The tensioning elements are disposed spaced radially apart from a rotary operating element longitudinal axis and, starting at a particular torque threshold value, the form fit between the first and second rotation bodies is released, whereby the ventilation nozzle to be operated is protected against damage and/or faulty operation.

A rotary operating element for operating a ventilation nozzle in an automobile passenger compartment. The rotary operating element includes a first rotation body and a second rotation body, which are held against one another in a form-locked manner by tensioning elements. The tensioning elements are disposed spaced radially apart from a rotary operating element longitudinal axis and, starting at a particular torque threshold value, the form fit between the first and second rotation bodies is released, whereby the ventilation nozzle to be operated is protected against damage and/or faulty operation.

The invention is directed to an alignment assembly for changing the relative position of a plate of a pedestal assembly with respect to a processing chamber of a reactor. The alignment assembly is connected at a first end to a riser shaft of the heating assembly and at a second end to a drive shaft. One or more portions of the alignment assembly may be selectively axially rotated or laterally moved change the relative position of the plate with respect to the processing chamber as desired.

The invention is directed to an alignment assembly for changing the relative position of a plate of a pedestal assembly with respect to a processing chamber of a reactor. The alignment assembly is connected at a first end to a riser shaft of the heating assembly and at a second end to a drive shaft. One or more portions of the alignment assembly may be selectively axially rotated or laterally moved change the relative position of the plate with respect to the processing chamber as desired.

A coupling member to couple a first shaft with a second shaft is disclosed. The coupling member may include a flat member having a set of holes positioned along its circumference. The set of holes may include a first sub-set of holes coinciding with holes associated with the first shaft and a second sub-set of holes coinciding with holes associated with the second shaft. Each of the first shaft and the second shaft may include a plurality of rib segments, each rib segment having a hole. The coupling member may be configured to couple with the first shaft via the first sub-set of holes and the plurality of holes associated with the first shaft. The coupling member may be further configured to couple with the second shaft via the second sub-set of holes and the plurality of holes associated with the second shaft.

Turbomachines and methods for coupling first and second turbomachine components are provided. The components include castellated flange arrangements that provide an improved retention method for retaining the components that is far superior in than bolts and nuts, especially for massive unbalance loading.

A drive train connector assembly includes a first connecting structure and a second connecting structure. The first connecting structure has an attachment protrusion with first and second edges. The first edge extends in a first direction. The second edge extends in a second direction. Both directions are perpendicular to the rotational axis. The first and second directions define a first acute angle therebetween. The second connecting structure defines recessed area. The attachment protrusion fits into the recessed area. The recessed area defines third and fourth edges. The third edge extends in a third direction and the fourth edge extends in a fourth direction. The third direction and the fourth direction define a second acute angle. With the attachment protrusion installed within the recessed area the first and third edges are parallel to one another and the second and fourth edges are parallel to one another.

A multi jack tensioner including: a body portion formed to engage an elongate fastening member or integrally formed therewith; a load bearing member for applying force to a workpiece to be fastened and arranged for location about said fastening member adjacent the body portion; a pressure chamber between the load bearing member and the body portion arranged to displace the body portion from the load bearing member in response to hydraulic pressure; and a plurality of jack bolts extending between the body portion and the load bearing member for further displacing the body portion from the load bearing member; wherein application of hydraulic pressure to the hydraulic chamber displaces the body portion from the load bearing member for tensioning said fastening member and whereby subsequent tensioning of the fastening member is applied by operation of the jack bolts.

A multi jack tensioner including: a body portion formed to engage an elongate fastening member or integrally formed therewith; a load bearing member for applying force to a workpiece to be fastened and arranged for location about said fastening member adjacent the body portion; a pressure chamber between the load bearing member and the body portion arranged to displace the body portion from the load bearing member in response to hydraulic pressure; and a plurality of jack bolts extending between the body portion and the load bearing member for further displacing the body portion from the load bearing member; wherein application of hydraulic pressure to the hydraulic chamber displaces the body portion from the load bearing member for tensioning said fastening member and whereby subsequent tensioning of the fastening member is applied by operation of the jack bolts.