Carl Freudenberg Kg

Francois Colineau

Guenter Hintenlang

Jens Hofmann

Thomas Klenk

Soeren Neuberger

Marlene Bantz

Gerhard Kutschera

Martin Heldmann

Stefan Koenig

Frank Guder

Horst Spiegelhalter

Tim Herweck

An arrangement for producing an electrically conductive connection between a first machine element and a second machine element, comprising an electrically conductive disk which is secured to a supporting body, wherein the disk is provided with a bore for receiving a second machine element, wherein slots are introduced into the disk starting from the peripheral edge of the bore.

Arrangement for producing an electrically conductive connection between a first machine element and a second machine element

A grounding ring, including a substantially circular-ring-shaped hub and at least two sliding contacts, which are arranged on the outside of the hub in the radial direction, extend in the circumferential direction and, in the manufactured state of the grounding ring, are arranged adjacent to one another at a distance from one another in the circumferential direction and delimit a circumferential gap with their sides facing one another in the circumferential direction, and wherein the circumferential gap is substantially bridged during the intended use of the grounding ring by the mutually facing and mutually non-overlapping sides.

Grounding ring and arrangement comprising such a grounding ring

A ballast seal for a sealing ring includes: a substantially annular potential equalization ring made of an electrically-conductive material and which can be brought into contact in a sealing manner with a surface to be sealed of a machine element to be sealed; and at least one shielding ring made of a soft magnetic material so as to shield against electromagnetic interfering waves.

Ballast seal

A seal includes: a sealing ring made of a sealing material; and at least one shielding ring made a soft magnetic material for shielding against electromagnetic interfering waves. In an embodiment, the at least one shielding ring is formed by a ferrite ring. In an embodiment, the at least one shielding ring includes at least two shielding rings, the at least two shielding rings being arranged in a functional series connection.

Seal

Preliminary seal, comprising an essentially circular disc () of an electrically conductive material () permeable to air and a carrier body (), wherein the disc () is configured as a separately produced individual part&#x2014;in relation to the carrier body ()&#x2014;is joined to the carrier body ().

Preliminary seal, preliminary seal arrangement and sealing ring comprising the preliminary seal

A seal assembly having a sealing ring, including at least one dynamically stressed sealing lip () and a buffer seal (), which is arranged adjacent to the sealing lip () at an axial distance () therefrom, wherein the buffer seal () is made of an electrically conductive material, and wherein the sealing lip () and the buffer seal () are adjacent to and in contact with a surface () to be sealed of a first machine element () to be sealed, wherein the first machine element () to be sealed is arranged adjacent to a second machine element () at a radial distance () therefrom, wherein the sealing ring () is arranged in the a gap () formed by the radial distance (), wherein the first () and second machine elements () are in contact with the buffer seal () in an electrically conductive manner.

Sealing ring

A mounting device for a sealing ring, having a transport/mounting protective sleeve for the sealing ring and a sleeve-shaped punch with which the transport/mounting protective sleeve is movable on both sides in axial direction and automatically removable, wherein the protective sleeve has an inner step, extending axially, and an outside diameter corresponding to the outside diameter of a machine element to be sealed, and an axial length substantially corresponding to the axial length of the sealing ring, wherein the inner step is bounded axially counter to mounting direction by at least one end-side stop for the sealing ring, which stop forms part of an outer step likewise extending in the axial direction, wherein the outer step has a first driver surface with which at least one latching-lug-shaped driver of the punch can be engaged for automatic removal of the protective sleeve when the punch moves counter to the mounting direction.

Growing community of inventors

Weinheim, Germany

Francois Colineau