Zehnder, DE
Frank Zehnder, Hemmingen DE
Patent application number | Description | Published |
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20090146464 | MOVABLE ROOF FOR A PASSENGER VEHICLE - A roof assembly includes a roof having a roof frame with front, center, and rear sections, and a lever assembly. The lever assembly includes three levers which are respectively linked to three swivel axes on the rear section such that the roof is movable between a closed position and an opened position. The first lever connects the rear section at the first axis to a support such that the rear section is movable about the first axis; the second lever connects the rear section at the second axis to the center section such that the center section is movable about the second axis; and the third lever connects the rear section at the third axis to the front section such that the front section is movable about the third axis. The levers are adjacently situated in a transverse direction with the second lever being between the first and third levers. | 06-11-2009 |
20110002730 | ARTICULATED DEVICE BETWEEN LINKAGE ASSEMBLY SUPPORT ARMS OF A COLLAPSIBLE ROOF - An articulated device includes a rivet assembly for connecting first and second linkage assembly support arms together at common ends thereof such that the arms are movable relative to one another. The rivet assembly includes a rivet having first and second rivet heads and a rivet shaft. The rivet shaft extends through first and second bearing holes in the common ends of the arms with the first rivet head being on the first arm and the second rivet head being on the second arm. The rivet assembly has a bearing sleeve extending between the rivet shaft and the bearing holes. The bearing sleeve has a collar-type stop and a shoulder-type stop adjacent the first rivet head with the collar-type stop lying against the first arm and the shoulder-type stop lying against the first rivet head. The bearing sleeve has a ring-shaped stop lying against the second rivet head. | 01-06-2011 |
20130257091 | ARTICULATION DEVICE BETWEEN ARMS OF A ROD ASSEMBLY OF A FOLDING ROOF - Articulation device between arms of a rod assembly of a folding roof for a passenger vehicle, which roof may be adjusted between a closed position which spans a passenger compartment and an open position in which the roof may be stored in a rear space of the vehicle. The arms held in position by a rivet device which includes a blind rivet and a rivet shaft which extends through the arms. | 10-03-2013 |
Frank Zehnder, Denkendorf DE
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20140334948 | HYDROSTATIC AXIAL PISTON MACHINE HAVING A CYLINDER BARREL WITH A WORKING PISTON WHICH IS MOUNTED OBLIQUELY WITH RESPECT TO ITS AXIAL DIRECTION AND WITH A PLANAR CONTROL PLATE - An axial piston machine of swash plate design includes cylinder bores with respective longitudinal axes that are arranged at an acute angle with the rotational axis and that approach the rotational axis radially in the direction of their control plate-side ends. For each cylinder bore, a point of action of a resulting hydrostatic relieving force, which acts on the cylinder barrel, of the hydrostatic sliding bearing is spaced apart radially with regard to the rotational axis of the cylinder barrel further than a point of intersection of the longitudinal axis of the cylinder bore with the cylinder barrel-side bearing face of the hydrostatic sliding bearing. | 11-13-2014 |
Jochen Zehnder, Nurnberg DE
Patent application number | Description | Published |
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20130153397 | DISTILLATION APPARATUS - The invention relates to a distillation apparatus, in particular a distillation apparatus configured as a piece of laboratory equipment, having a distillation vessel for receiving a mixture to be distilled, wherein a removal device is provided which is configured for the automated removal of a distillation residue from the distillation vessel. | 06-20-2013 |
Ulrich Zehnder, Rettenbach DE
Patent application number | Description | Published |
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20110140284 | OPTOELECTRONIC COMPONENT - An optoelectronic component includes a carrier with a mounting side and having at least one functional element, at least one substrateless optoelectronic semiconductor chip with a top and an opposed bottom and is electrically conductive by way of the top and the bottom, wherein the bottom faces the mounting side and the semiconductor chip is mounted on the mounting side, and at least one structured electrical contact film located on the top. | 06-16-2011 |
20110198640 | Semiconductor Light-Emitting Diode and Method for Producing a Semiconductor Light-Emitting Diode - A semiconductor light-emitting diode ( | 08-18-2011 |
20110204322 | Optoelectronic Semiconductor Body and Method for Producing an Optoelectronic Semiconductor Body - An optoelectronic semiconductor body is provided which has an epitaxial semiconductor layer sequence based on nitride compound semiconductors. The semiconductor layer sequence comprises a buffer layer, which is nominally undoped or at least partially n-conductively doped, an active zone, which is suitable for emitting or receiving electromagnetic radiation, and a contact layer, which is n-conductively doped, arranged between the buffer layer and the active zone. The n-dopant concentration is greater in the contact layer than in the buffer layer. The semiconductor layer sequence contains a recess, which extends through the buffer layer and in which an electrical contact material is arranged and adjoins the contact layer. A method is additionally indicated which is suitable for producing such a semiconductor body. | 08-25-2011 |
20110316028 | Optoelectronic Semiconductor Component - An optoelectronic semiconductor component comprising a semiconductor layer sequence ( | 12-29-2011 |