Sgf Sueddeutsche Gelenkscheibenfabrik Gmbh & Co Kg

Sgf Süddeutsche Gelenkscheibenfabrik Gmbh & Co. Kg

Sgf Sueddeutsche Gelenkscheilbenfabrik Gmbh & Co., Kg

Süddeutsche Gelenkscheibenfabrik Gmbh & Co. Kg

Wolfgang Nindel

Marc Brandl

Josef Stubenrauch

Joachim Reihle

Bernd Scheper

Thomas Gruenwald

Juergen Leinfelder

Steffen Jerye

Rainer H Andra

Marian Kynast

Joachim Rothe

Thomas Lechner

Juergen Tietze

Anton Hingerl

Karl-Heinz Martini

Tanja Wainz

Marco Jaendl

Werner Waehling

Thomas Ochsenkuhn

Werner Schreitmiller

Achim Rothe

Karl-Heinz Memel

Thomas Ochsenkuehn

Jürgen Tietze

Thomas Grünwald

Marco Jändl

A resilient joint member for a shaft arrangement is provided including a plurality of bushings arranged at predetermined angular intervals in the peripheral direction in relation to a center axis of the joint member, a plurality of loop bundles which loop around respectively two adjacent bushings, each bushing has at least two loop bundles looped around it, an elastic sheath in which the loop bundles and the bushings are at least partly embedded. The bushings have an axial tubular section around which there loop the loop bundles associated with the bushing and on which, at least at an axial end region. A collar element is arranged for axial support of one of the loop bundles at the axial end region and includes a support section that runs substantially radially with respect to the tubular section, and a fixing section is in contact with the tubular section.

Resilient joint member with space-saving collar bushing arrangement

A method for producing a resilient force-transmitting member, in particular for transmitting torques for example in a motor vehicle or in an industrial application, wherein the force-transmitting member is provided with at least two receiving openings for connecting to force-transmitting components, an elastomer body and at least one inlay loop embedded in the elastomer body. The method includes positioning the at least one inlay loop in a predetermined desired position in a mold, providing at least one venting mandrel in the mold one free end of which is in contact with the inlay loop, injecting elastomer material into the mold, removing the at least one venting mandrel and vulcanizing the elastomer body.

Method for producing a resilient force-transmitting member, and resilient force-transmitting member

An elastic joint body for a shaft arrangement, for the articulated connection of two shaft sections, including a plurality of bushes which are arranged at predetermined angular intervals in the peripheral direction with respect to a central axis of the joint body, a plurality of sets of loops, each set of loops wraps around two adjacent bushes, wherein the bushes and sets of loops are arranged in such a way that a central aperture which extends through the joint body in the direction of the central axis of the latter is formed in the joint body, and at least one gate land on at least one peripheral face that extends in the axial direction, and wherein the bushes and the sets of loops are sheathed, at least partially, with a rubbery-elastic sheathing, starting from the at least one gate land.

Elastic joint body

An elastic joint body for a shaft arrangement for connecting two shaft portions in an articulated manner includes a plurality of bushings, a primary loop bundle, a support device, and an elastomeric casing. The primary loop bundle loops a bushing pair consisting of two adjacent bushings. The bushing pair being loadable in tension in the event of a torque transfer via the shaft portions. The support device is arranged on at least one bushing for axially guiding the primary loop bundle. The loop bundle, the support devices, and the bushings are at least partly embedded into the elastomeric casing. The adjacent bushings of at least some of the bushing pairs are connected to each other in a force-transmitting manner via at least one additional loop bundle, the at least one additional bundle being arranged in the elastomeric casing in a region in which none of the primary loop bundles extend.

An elastic joint body for a shaft arrangement for the articulated connection of two shaft sections, comprising a plurality of bushes () disposed in circumferential direction at predetermined angular distances in relation to a center line of the joint body, a plurality of loop assemblies (), wherein each loop assembly () is looped around in each case two adjacent bushes () and at least two loop assemblies () are looped around each bush (), a support device () that is disposed for axially guiding the plurality of loop assemblies () on at least one of the bushes, and a rubber-elastic sheath, into which the loop assemblies (), the support device () and the bushes () are at least partially embedded. According to the invention it is provided that the support device () comprises two axially outer shoulder elements (), which may be fitted on one of the bushes () and against which at least two of the loop assemblies () to be guided are positioned, wherein between said assembly loops () at least one axially inner intermediate disk () is disposed on one of the bushes () and is disposed at an angle obliquely relative to the center line (M) of the bush ().

An elastic joint body for the articulated connection of two shaft sections includes a plurality of bushings arranged in the circumferential direction in predetermined angular intervals with respect to a center axis of the joint body, a plurality of loop packets wrapping around two adjacent bushings each, and a rubber-elastic casing at least partially embedding the loop packets and the bushings. In order to prolong the service life of such a joint body and to avoid undesired frictional effects between adjacent loop packets, one support arrangement is at least partially embedded in the rubber-elastic casing, with the support arrangement supporting at least part of a loop packet between adjacent bushings.

Elastic joint body for a shaft arrangement

An elastic joint body for a shaft arrangement for the articulated connection of two shaft sections is provided, with a plurality of bushings arranged in the circumferential direction at predetermined angular distances with respect to a center axis of the joint body, a plurality of loop bundles, each loop bundle looping around in each case two adjacent bushings, and a rubber-elastic casing in which the loop bundles and the bushings are at least partially embedded. A flange is provided at least one end region on at least one of the bushings for the axial support of an adjacent loop bundle, encircling the bushing, being at least partially embedded in the rubber-elastic casing and having a U-shaped cross-section, as viewed in the axis-containing section, the cross-section being designed with two U longitudinal limbs and one U transverse limb, the flange bearing with a U longitudinal limb against the bushing.

A shaft arrangement for the articulated connection of two shaft sections is provided, having a plurality of bushings which are arranged in the circumferential direction in predetermined angular distances with respect to a centre axis M of the joint body, a plurality of loop bundles, with each loop bundle looping around two neighbouring bushings and each bushing being looped around by at least two loop bundles, one of which may be subjected to a tensile load in the case of a torque transmission via the shaft sections, and the other one may be subjected to a thrust load, a support device which is arranged on at least one bushing for axially guiding the plurality of the loop bundles, and a rubber-elastic casing into which the loop bundles, the support devices and the bushings are at least partially embedded.

Method for manufacturing flexible disks

Growing community of inventors

Muehldorf, Germany

Wolfgang Nindel