Patents by Inventor Udo Winter
Udo Winter has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8037830Abstract: A cartridge is described having a cartridge casing (1) and having a propellant cup (4), which is inserted in the cartridge casing (1), receives a sub-caliber projectile (5) in a formfitting manner, and is manufactured from plastic, and which separates the projectile (5) from the propellant charge in the cartridge casing (1) and has axial separation points (15) along its jacket (10). To ensure an advantageous length for the projectile, it is suggested that the propellant cup (5) have at least one pocket (9), extending in a cavity between the projectile (5) and the cartridge casing (1) and/or in a cavity of the projectile (5) and open toward the base (2) of the cartridge casing (1), for receiving a part of the propellant charge.Type: GrantFiled: October 12, 2006Date of Patent: October 18, 2011Inventor: Udo Winter
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Patent number: 7934455Abstract: A sub-caliber projectile is described for insertion into a projectile receptacle (8) having a projectile head (1) and a tail unit (2) forming guide vanes (4), which engages in a cavity of the projectile head (1). To provide advantageous construction conditions, it is suggested that the guide vanes (4) of the tail unit (2) extend up into the hollow projectile head (1) and the projectile head (1) be folded clamped into the groin area between the guide vanes (4).Type: GrantFiled: October 12, 2006Date of Patent: May 3, 2011Inventor: Udo Winter
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Publication number: 20090151593Abstract: A sub-caliber projectile is described for insertion into a projectile receptacle (8) having a projectile head (1) and a tail unit (2) forming guide vanes (4), which engages in a cavity of the projectile head (1). To provide advantageous construction conditions, it is suggested that the guide vanes (4) of the tail unit (2) extend up into the hollow projectile head (1) and the projectile head (1) be folded clamped into the groin area between the guide vanes (4).Type: ApplicationFiled: October 12, 2006Publication date: June 18, 2009Inventor: Udo Winter
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Publication number: 20090064887Abstract: A cartridge is described having a cartridge casing (1) and having a propellant cup (4), which is inserted in the cartridge casing (1), receives a sub-caliber projectile (5) in a formfitting manner, and is manufactured from plastic, and which separates the projectile (5) from the propellant charge in the cartridge casing (1) and has axial separation points (15) along its jacket (10). To ensure an advantageous length for the projectile, it is suggested that the propellant cup (5) have at least one pocket (9), extending in a cavity between the projectile (5) and the cartridge casing (1) and/or in a cavity of the projectile (5) and open toward the base (2) of the cartridge casing (1), for receiving a part of the propellant charge.Type: ApplicationFiled: October 12, 2006Publication date: March 12, 2009Inventor: Udo Winter
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Patent number: 6881021Abstract: A telescopic boom (1) for a vehicle (25) or a hoist with a storage rack (6) for at least two box girders (2, 3) guided displaceably in one another in the direction of their longitudinal axes, which are mounted to pivot about a horizontal pivot axle (5) in the storage rack (6) and which can be displaced reciprocally by means of a servo-drive (19) is described. In order to create advantageous structural conditions it is proposed that the longitudinal axles of the box girders (2, 3) form an upwards arched arc of a circle (4) which runs concentrically to a common axis parallel to the pivot axis (5).Type: GrantFiled: May 10, 2000Date of Patent: April 19, 2005Inventors: Udo Winter, Johann Schabelreiter, Werner Martin
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Patent number: 6206627Abstract: A loading device for containers (C) comprises a pair of loading units (2), each having a telescopic column (4) supported on a bracket (3) so as to be swivelled about a common swivel axis (I). The telescopic column consists of a lower portion (9), an upper portion (11) and a column cylinder (17) moving the upper portion (11) with respect to the lower portion (9). Actuating cylinders (5) are connected to the lower portion (9) on both sides, and the upper portion (11) accommodates an extension arm (14) which can be swivelled about a swivel axis (III) parallel to the swivel axis (I) of the telescopic column. To expand the loading possibilities, the upper portion (11) carries a column head (12) which forms a slot-shaped swivel guide (18) with cam tracks (19) limiting the swivelling of the extension arm (14).Type: GrantFiled: July 21, 1999Date of Patent: March 27, 2001Inventors: Udo Winter, Johann Schabelreiter, Werner Martin, Johannes Wunder
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Patent number: 6148731Abstract: An expansion projectile (1) with a projectile body (2) forms a central arbor (3) at its end face and a collar (4) coaxially surrounding the arbor (3), where the collar (4) has an outer shape (6) tapering towards the free collar edge (5), and between collar (4) and arbor (3) there is provided a cavity (7) open towards the front. In order to achieve a monobloc projectile free from lead with a high efficiency and a wide range of applications in an economic way, the arbor (3) consists of shaft (31) and tip (32) the collar (4) touches the arbor (3) at least in the transition area (33) between shaft (31) and tip (32), and the arbor (3) protrudes at least up to the axial height of the collar edge (5).Type: GrantFiled: October 20, 1998Date of Patent: November 21, 2000Inventor: Udo Winter
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Patent number: 5797463Abstract: A pneumatic hammer comprises a rigid unit of construction, which comprises a housing, a handle, an operating cylinder resiliently supported in the housing, and a tool holder for receiving a tool movable in a striking direction by the operating cylinder. The operating cylinder is axially movable in the housing relative to the tool holder. Compressed air is supplied to the operating cylinder, and a damping spring acts upon the tool holder in a direction opposite to the striking direction.Type: GrantFiled: August 28, 1995Date of Patent: August 25, 1998Inventors: Udo Winter, Johann Schabelreiter, Werner Martin
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Patent number: 5688100Abstract: A loading device for containers comprises a pair of like loading units to be mounted on a vehicle frame having a longitudinally extending center axis.Type: GrantFiled: December 22, 1995Date of Patent: November 18, 1997Inventors: Johannes Wunder, Udo Winter, Johann Schabelreiter, Werner Martin
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Patent number: 5621261Abstract: In the case of a stator-excited starter-generator, a permanent magnet arrangement, which is magnetized in the opposite direction to the winding excitation, and has yoke overhangs which are radial with respect to the adjacent sector stator elements, is arranged in the axial separating space of two sector stator elements, which are arranged axially one behind the other each stator element is winding-excited by an excitation winding part of opposite polarity.Type: GrantFiled: March 6, 1995Date of Patent: April 15, 1997Assignee: Siemens AktiengesellschaftInventor: Udo Winter
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Patent number: 5280211Abstract: In a stator-excited synchronous machine with laminated sector stator elements (SS1 or SS2), which are arranged one behind another at an axial distance and are winding-excited by in each case one excitation winding part (EW1 or EW2) of opposite polarity, the operating efficiency can be increased with low outlay when a permanent magnet arrangement (M) having a magnetization opposing the winding excitation in the sector stator elements is provided in the axial spacing chamber between the sector stator elements (SS1 or SS2); in order to lock the position of the magnet arrangement (M), the facing laminations of the magnet arrangement (M) have bent-away tongues (Z) gripping radially from below.Type: GrantFiled: April 17, 1992Date of Patent: January 18, 1994Assignee: Siemens AktiengesellschaftInventors: Werner Freise, Helmut Schmidt, Wolfgang Weinhold, Udo Winter, Klaus Zaps
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Patent number: 5214336Abstract: A motor and/or generator functioning according to the reluctance principle, has stator sectors distributed over the circumference of the rotor, each with radially projecting pole shanks around which a concentrated exciter coil part is wrapped. The pole shanks are connected by a short-circuit yoke, in that the pole shanks are laterally offset at an angle relative to the radial center line of symmetry of the stator sector in question. This allows a significant reduction in the structural size, while guaranteeing the operational effectiveness.Type: GrantFiled: October 21, 1991Date of Patent: May 25, 1993Assignee: Siemens AktiengesellschaftInventors: Helmut Schmidt, Wolfgang Weinhold, Udo Winter
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Patent number: 5160805Abstract: A projectile (1) for a cartridge for hand-held firearms comprises a core (2) and a core jacket (3). The core (2) is made of a material which has a higher specific gravity than the material of the jacket (3). The core (2) and the jacket (3) are positively interconnected.In order to achieve a high penetrating power and a man-stopping effect and to ensure that the trajectory will be relatively short in case of a miss, the core (2) of the projectile is integrally formed on its periphery with deformed portions (6), which extend radially outwardly within a diameter range which is determined by the maximum core diameter and serve to establish a positive joint with the core jacket (3), and in a manner known per se the core jacket (3) is open toward the tip of the projectile.Type: GrantFiled: September 19, 1990Date of Patent: November 3, 1992Inventor: Udo Winter
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Patent number: 4914713Abstract: In order to pick up in a simple manner which is reliable, and under rough operating conditions, a rotation of the rotor in a miniature motor excited by permanent magnets with magnet segments at a tangential distance with magnet segments distributed at the bore circumference of the stator, it is proposed to arrange in at least one pole gap between the magnet segment a measuring coil. A signal is induced by the pulsation of the stray field due to rotation of the rotor. The measuring coil is advantageously arranged in a non-magnetic, preferably plastic support body held between the individual poles or the magnet segments respectively.Type: GrantFiled: September 9, 1988Date of Patent: April 3, 1990Assignee: Siemens AktiengesellschaftInventors: Hans-Joachim Mueller, Werner Seuffert, Udo Winter
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Patent number: 4900966Abstract: A dc commutator motor can be switched off when the motor rotor is short-circuited by the rotor's coming to a halt, by an operating switch (10). The switch is provided in the line connecting the brushes to a radio suppression network in a compact and simple design. The switch is operated by an ac voltage induced when the motor is running, with a frequency corresponding to the motor speed. A sensing winding connected to the operating switch for inducing the operating ac voltage is wound preferably around a radio interference suppression choke of the radio suppression network.Type: GrantFiled: September 9, 1988Date of Patent: February 13, 1990Assignee: Siemens AktiengesellschaftInventors: Udo Winter, Andreas Schebler
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Patent number: 4795951Abstract: In order to improve the interference suppression of an electric-motor auxiliary motor-vehicle drive, particularly in the direction of electromagnetic compatibility (EMV), a protective circuit branch (2, 3) with two Zener diodes (D1; D2) or with one varistor (V1) is provided parallel to the armature circuit branch (1) of the commutator motor (M), where, for reducing the number of external solder joints, the Zener-diodes (D1; D2) or the varistor (V1) are combined with the interference suppression capacitors (C1; C2) in common integration component (6) which has only three external terminals.Type: GrantFiled: September 14, 1987Date of Patent: January 3, 1989Assignee: Siemens AktiengesellschaftInventors: Heinz-Ulrich Gaebel, Heinrich Kirchner, Vladimir Maxa, Udo Winter
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Patent number: 4746266Abstract: In a radial blower with two blower wheels (2, 3) fastened axially in tandem on one shaft end each of the interposed drive motor (b 1) with one blower blade circle (21, 31 respectively) held at a radial distance from the hub (26, 36) on the blower shaft side, the operating noise is to be reduced by simple arrangement while maintaining a high output yield; to this end it is proposed to connect the blower blade ring (21 and 31 respectively) of each blower wheel (2, 3) via spokes (22 to 25, and 32 to 35 respectively) leaving free tangential spaces and to arrange the spokes (22 to 25) of the one blower wheel (2) relative to the spokes (32 to 35) of the other blower wheel, as seen in the axial direction (blower shaft 4) in the gaps (circumferential angle of rotation .alpha.) relative to each other in the circumferential direction.Type: GrantFiled: September 8, 1987Date of Patent: May 24, 1988Assignee: Siemens AktiengesellschaftInventors: Heinrich Kirchner, Udo Winter