| Patent application number | Description | Published |
| 20100248849 | BOOT - A boot is disclosed having a first attachment region which is assigned to a joint, and a second attachment region which is assigned to a shaft. The boot has a plurality of folds, including a first fold region with at least two folds with a diameter that decreases in the direction of the second attachment region and at least one revolving, separating element which is arranged in an annular fold root between two folds. | 09-30-2010 |
| 20110092352 | ROLLING BOOT WITH TRANSITION REGION - A rolling boot is porposed that has a first fastening region and a fold region with at least a first fold having a first fold peak region and a first fold flank near the first fastening region and, opposite this first fold flank, a second fold flank which is adjoined by a fold trough, wherein a transition region having a base surface is arranged between the first fastening region and fold region, and an angle a having a range from approximately 90° to approximately 140° is formed between the base surface and an outer side of the first fold flank, and the fold trough has a depth T which is, at most, approximately 65 percent of a height H of the first fold. | 04-21-2011 |
| 20110159971 | BOOT COMPRISING AN ATTACHMENT REGION WITH AT LEAST TWO CIRCUMFERENTIAL OUTSIDE RIBS - A boot comprising a fold region and an attachment region is disclosed. The attachment region comprises an outside with at least two circumferential ribs extending from a base surface towards the outside and providing for a binder seat surface. | 06-30-2011 |
| Patent application number | Description | Published |
| 20090243232 | EXPANDING BELLOWS FOR SEALING AN ANNULAR GAP - An expanding bellows is disclosed for sealing an annular gap between two parts, which are connected to one another in a rotationally fixed manner and may be angled to one another, in a constant velocity joint. The expanding bellows has a first larger flange and a second smaller flange and an annular fold area, which extends between the first flange and the second flange, having annular folds implemented as outer folds, each having two annular flanks and a fold peak between two fold valleys. The expanding bellows further comprises a first area of at least two annular folds adjoining the first flange having diameters of the fold peaks and fold valleys decreasing in the direction toward the second flange and a second area having at least one annular fold adjoining the second flange having essentially uniform diameters of the fold valleys. As use of the expanding bellows is also disclosed. | 10-01-2009 |
| 20100040405 | BELLOWS COMPRISING A RECEIVER FOR A RETAINING RING METHOD FOR PRODUCING SAME - The disclosure relates to a bellows for a joint arrangement. The bellows comprises pleats, an axis and a joint end, a zone of the joint end being produced by blow molding and forming a receiver for a retaining ring. The receiver, in the proximity of the pleats, has a plurality of outward-pointing bulged portions that form a recess and at least one inclined receiving edge. | 02-18-2010 |
| 20100069162 | BELLOWS FOR A JOINT ARRANGEMENT, COMPRISING A RECEIVER FOR A RETAINER RING - A bellows for a joint arrangement is disclosed. The bellows comprises an axis, a radius and two ends, a receiver for a retaining ring being formed in the zone adjacent to an end. The receiver is delimited by a plurality of elevations on the end which have a narrow cross-section in the direction of the radius and different flexural properties in opposite directions of the axis. | 03-18-2010 |