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Henne
Jean-François Henne, Grenoble FR
| Patent application number | Description | Published |
|---|---|---|
| 20100075160 | Process for the Moderately Refractory Assembling of Articles Made of SiC-Based Materials by Non-Reactive Brazing, Brazing Compositions, and Joint and Assembly Obtained by this Process - Process for the assembly of at least two articles made of silicon carbide-based materials by moderately refractory non-reactive brazing, in which the articles are placed in contact with a non-reactive brazing composition, and the assembly formed by the articles and the brazing composition is heated to a brazing temperature that is sufficient to melt the brazing composition in order to form a refractory joint, in which the non-reactive brazing composition is a binary alloy formed, as mass percentages, from 56% to 70% silicon and 44% to 30% yttrium. | 03-25-2010 |
Martin Henne, Moeglingen DE
| Patent application number | Description | Published |
|---|---|---|
| 20090049678 | METHOD AND APPARATUS FOR PRODUCING A WINDING FOR ELECTRICAL MACHINES - The invention relates to an electrical machine having a stator winding, its manufacturing method and manufacturing apparatus, wherein the winding is manufactured with a predetermined number of coils on automated winding machines and is then embossed in the region of the longitudinal sides of the coils such that the longitudinal sides ( | 02-26-2009 |
Rudolf Henne, Boeblingen DE
| Patent application number | Description | Published |
|---|---|---|
| 20100151353 | Method of producing a gas-tight solid electrolyte layer and solid electrolyte layer - Method of producing a gas-tight solid electrolyte layer for a high-temperature fuel cell, wherein a layer is produced from a metal oxide material and metal particles are incorporated in the layer during production of the layer, the metal particles being oxidizable, and wherein the metal particles are subsequently oxidized. | 06-17-2010 |
Sebastian Henne, Goettingen DE
| Patent application number | Description | Published |
|---|---|---|
| 20100160138 | Mounting Means For Mounting A Device With A Rotor - A mounting means is provided for mounting a device comprising at least one mounting shield, a pivot bearing arranged in the mounting shield and a rotor mounted perpendicularly in the pivot bearing, an axis of rotation of the rotor being oriented substantially perpendicularly when the device is mounted on the mounting means, and the mounting means having resilient properties. In one embodiment, the resilient properties of the mounting means are direction-dependent, in particular orthotropic. As a consequence of the direction-dependent resilient properties of the mounting means, oscillations excited by a rotary movement of the rotor strike a mounting, the pivot point of which does not coincide with the axis of rotation of the rotor, but is set apart therefrom. This makes it much more difficult to excite the mounting means to form unstable oscillations, so that such oscillations are effectively damped. | 06-24-2010 |
Sebastian Henne, Gottingen DE
| Patent application number | Description | Published |
|---|---|---|
| 20110212822 | Centrifuge With A Coupling Element For Axially Locking A Rotor - The invention relates to a centrifuge with a drive head which can be connected with a drive, a rotor which can detachably be mounted on the drive head, at least one connection element with which the drive head can be connected in a torsion-proof manner with the rotor, and at least one coupling element which is attached to the drive head and is able to exert an axial force on the rotor in such a way that the rotor can be fixed axially, with the axial force increasing with the rising rotational speed of the drive head, with the coupling element on the rotor transmitting the axial force by means of a ramp surface which is inclined at an angle (α) relative to the horizontal line in a range of more than 0° to 15°. Secure locking of the rotor during standstill and high speeds can thus be achieved. | 09-01-2011 |