Patents by Inventor Rainer A. Werner
Rainer A. Werner 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: 11980963Abstract: An ultrasonic welding device includes a sonotrode, an anvil, a touching element, a lateral slide, a stop element and a receiving chamber in which joining partners are received and which is defined by bordering components of the ultrasonic welding device. The receiving chamber is defined on a first side by the sonotrode and on a second side by the anvil. The receiving chamber is further defined on a third side by the touching element and on a fourth side by the lateral slide. The receiving chamber is further defined on a fifth side, extending transverse to the first to fourth sides, by the stop element. The first stop element is electrically conductive on its surface directed toward the receiving chamber in order to form a first electrode.Type: GrantFiled: November 5, 2019Date of Patent: May 14, 2024Assignee: SCHUNK SONOSYSTEMS GMBHInventors: Frank Gassert, Stefan Müller, Rainer Wagenbach, Waldemar Werner, Daniel Günther, Dariusz Kosecki, Stephan Becker, Eugen Koch
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Publication number: 20240100621Abstract: An ultrasonic welding device includes a sonotrode with a sonotrode surface, a lateral slide with a lateral slide surface, a touching element with a touching surface and an insertion chamber for inserting joining parts. The insertion chamber is defined in a first axial direction (y) on a first side by the sonotrode surface and in a second axial direction (x) on a second side by the lateral slide surface and on a third side opposing the second side by the touching surface. Furthermore, the ultrasonic welding device includes a first receiving element with a first stop edge and a second receiving element with a second stop edge. The first receiving element and the second receiving element are arranged to be movable in relation to each other between a starting position and an end position.Type: ApplicationFiled: November 5, 2019Publication date: March 28, 2024Applicant: SCHUNK SONOSYSTEMS GMBHInventors: Manuel FEY, Stefan MÜLLER, Rainer WAGENBACH, Waldemar WERNER, Daniel GÜNTHER, Dariusz KOSECKI, Stephan BECKER, Eugen KOCH
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Publication number: 20240091874Abstract: An ultrasonic welding device includes a sonotrode, an anvil, a touching element, a lateral slide, a stop element and a receiving chamber in which joining partners are received and which is defined by bordering components of the ultrasonic welding device. The receiving chamber is defined on a first side by the sonotrode and on a second side by the anvil. The receiving chamber is further defined on a third side by the touching element and on a fourth side by the lateral slide. The receiving chamber is further defined on a fifth side, extending transverse to the first to fourth sides, by the stop element. The first stop element is electrically conductive on its surface directed toward the receiving chamber in order to form a first electrode.Type: ApplicationFiled: November 5, 2019Publication date: March 21, 2024Applicant: SCHUNK SONOSYSTEMS GMBHInventors: Frank GASSERT, Stefan MÜLLER, Rainer WAGENBACH, Waldemar WERNER, Daniel GÜNTHER, Dariusz KOSECKI, Stephan BECKER, Eugen KOCH
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Publication number: 20240093828Abstract: An embodiment of a holding structure includes at least one receiving eye with a central receiving axis; at least two fixing points, with each fixing point having a fixing axis that runs parallel to the at least one receiving axis; a first wall and a second wall provided on opposite sides of the holding structure. In embodiments the first wall and the second wall are spaced apart in the direction of the at least one receiving axis; the at least one receiving eye extends from one of the two walls to the other wall; and the holding structure has at least one cavity that is provided between the first wall and the second wall.Type: ApplicationFiled: September 20, 2023Publication date: March 21, 2024Inventors: Rainer Schmidt-Sunnus, David Rose, Steffen Nitschke, Philipp Werner, Daniel Renz
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Patent number: 9291132Abstract: A high-pressure fuel pump assembly for use in an internal combustion engine is disclosed. The fuel pump assembly comprises a pumping plunger for pressurizing fuel within a pump chamber during a plunger pumping stroke, and being slidably received in a plunger bore; a rider member co-operable with a drive; and an interface member for imparting drive from the rider member to the pumping plunger to perform the plunger pumping stroke, the interface member having an interface side co-operable with the rider member). The pumping plunger comprises fluid delivery means for delivering fuel from the pump chamber to one or more contact surfaces of the pumping plunger, thereby to lubricate the contact surfaces.Type: GrantFiled: May 16, 2012Date of Patent: March 22, 2016Assignee: Delphi International Operations Luxembourg S.A.R.L.Inventors: Cristian A. Rosu, Rainer Werner Jorach
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Publication number: 20140102417Abstract: A high-pressure fuel pump assembly for use in an internal combustion engine is disclosed. The fuel pump assembly comprises a pumping plunger for pressurising fuel within a pump chamber during a plunger pumping stroke, and being slidably received in a plunger bore; a rider member co-operable with a drive; and an interface member for imparting drive from the rider member to the pumping plunger to perform the plunger pumping stroke, the interface member having an interface side co-operable with the rider member). The pumping plunger comprises fluid delivery means for delivering fuel from the pump chamber to one or more contact surfaces of the pumping plunger, thereby to lubricate the contact surfaces.Type: ApplicationFiled: May 16, 2012Publication date: April 17, 2014Applicant: DELPHI TECHNOLOGIES HOLDING S.a.r.I.Inventors: Cristian A. Rosu, Rainer Werner Jorach
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Patent number: 6513487Abstract: A method for operating a reciprocating-piston internal combustion engine, having an injector nozzle operable by a single valve element and configured to directly inject a fuel into a combustion chamber and having a piston including a piston crown and a piston recess, includes the steps of injecting the fuel by the injector nozzle into the combustion chamber in the form of separated jets of the fuel having different inclinations relative to a top surface of the piston crown and selectively setting the inclinations of the fuel jets depending on an engine load.Type: GrantFiled: April 10, 2000Date of Patent: February 4, 2003Assignee: DaimlerChrysler AGInventors: Rainer Werner Jorach, Alois Raab, Eckart Schloz, Martin Schnabel, Friedrich Wirbeleit
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Patent number: 6505601Abstract: A method for operating a reciprocating-piston internal combustion engine with direct fuel injection.Type: GrantFiled: November 8, 2000Date of Patent: January 14, 2003Assignee: DaimlerChrysler AGInventors: Rainer Werner Jorach, Gerhard König, Alois Raab, Eckart Schloz, Petra Stapf
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Patent number: 6159348Abstract: The production of a bearing surface by coating a known bearing material directly on the surface of a gear bore. A process of coating bearing materials directly onto the surface of a gear and the product thereof. The surface is preferably the inner bore surface of a planet gear. The coating methods include sputtering and vapor deposition. The bearing material applied as a coating is preferably a copper-lead composition. The resultant gear having a bearing coating can be useful in any high density, high efficiency epicyclic gear train for aircraft, marine or land based power transmissions.Type: GrantFiled: July 3, 1997Date of Patent: December 12, 2000Assignee: United Technologies CorporationInventors: Roger Michael Barnsby, Albert Hunt McKibbin, Rainer Werner Aufischer
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Patent number: 5685797Abstract: The production of a bearing surface by coating a known bearing material directly on the surface of a gear bore. A process of coating bearing materials directly onto the surface of a gear and the product thereof. The surface is preferably the inner bore surface of a planet gear. The coating methods include sputtering and vapor deposition. The bearing material applied as a coating is preferably a copper-lead composition. The resultant gear having a bearing coating can be useful in any high density, high efficiency epicyclic gear train for aircraft, marine or land based power transmissions.Type: GrantFiled: May 17, 1995Date of Patent: November 11, 1997Assignee: United Technologies CorporationInventors: Roger Michael Barnsby, Albert Hunt McKibbin, Rainer Werner Aufischer
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Patent number: 5244976Abstract: A partially crosslinked polymer composition having a melt flow index of from 0.1 to 50 g/10 min at 230.degree. C. under a weight of 2.16 kg and comprisinga) a polymer comprising from 25 to 95% by weight of polypropylene and 5 to 75% by weight of a propylene copolymer with copolymerized C.sub.2 -C.sub.10 -alk-1-enes, the comonomer content being from 1 to 45% by weight, based on the total polymer,b) an organosilane compound of the formula (I)A.sub.4-n SiR.sub.n (i)where A are identical or different acrylates or methacrylates or vinyl groups, R are identical or different C.sub.1 -C.sub.8 -alkoxy or C.sub.1 -C.sub.8 -acetoxy groups, and n is 1, 2 or 3, obtainable by reacting the polymer a) with the organosilane compound b) in the presence of a free-radical initiator and in the presence of a condensation catalyst at from 180.degree. to 280.degree. C., and at from 1 to 100 bar and at a mean residence time of the reaction mixture of from 0.Type: GrantFiled: March 6, 1992Date of Patent: September 14, 1993Assignee: BASF AktiengesellschaftInventors: Sibylle Brosius, Klaus-Dieter Ruempler, Erhard Seiler, Susanne Hahn, Karl Huber, Rainer A. Werner
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Patent number: 5077322Abstract: Novel foams having a density of from 0.01 to 0.1 g/cm.sup.3, based on a copolymer comprising ethylene, propylene and a C.sub.4 - to C.sub.8 -.alpha.-olefin, and having a torsion modulus of from 100 to 800 N/mm.sup.2 have high tensile, compressive and flexural strengths and at the same time high elongation at break.Type: GrantFiled: April 12, 1991Date of Patent: December 31, 1991Assignee: BASF AktiengesellschaftInventors: Isidoor De Grave, Joachim Fischer, Wolfram Koegel, Hermann Tatzel, Onno Graalmann, Juergen Kerth, Rainer A. Werner
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Patent number: 4977210Abstract: Propylene/ethylene block copolymers are prepared by a continuous process in which, in each case in an agitated fixed bed of finely divided polymer from the gas phase, first (I) in a first polymerization zone, propylene is homopolymerized by feeding in a Ziegler-Natta catalyst system consisting of (1) a titanium component which contains titanium, magnesium, chlorine and a phthalic acid derivative, (2) an aluminumalkyl component and (3) a silane component, and (II) in a second polymerization zone, a mixture of propylene and ethylene is polymerized with the propylene homopolymer present in the reaction mixture obtained in the first polymerization zone by feeding in the said reaction mixture. In the process, (A) a titanium component (1) is used which is obtained by a method in which (1.1) first, (1.1.1) in a liquid hydrocarbon, (1.1.2) a finely divided magnesium halide, (1.1.3) an alkanol, (1.1.4) a certain phthalic acid derivative and (1.1.Type: GrantFiled: August 4, 1989Date of Patent: December 11, 1990Assignee: BASF AktiengesellschaftInventors: Juergen Kerth, Rainer A. Werner, Ralf Zolk, Klaus-Dieter Ruempler, Guenther Schweier, Rudolf Mueller-Mall, Wolfgang Gruber
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Patent number: 4906690Abstract: Ethylenically unsaturated carboxylic acids and/or carboxylic anhydrides are grafted onto polyolefin blends by a process in which the polyolefin blend consists of from 5 to 49 parts by weight of an ethylene/propylene block copolymer having an ethylene content of less than or equal to 20% by weight and from 51 to 95 parts by weight of a homopolymer or copolymer of ethylene, and the resulting graft copolymer blends are used as adhesion promoters, in particular for polyethylene/adhesion promotor/steel composites, and for the preparation of ionomers.Type: GrantFiled: January 4, 1989Date of Patent: March 6, 1990Assignee: Basf AktiengesellschaftInventors: Norbert Hasenbein, Guenther Schweier, Hans Gropper, Rainer A. Werner
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Patent number: 4843132Abstract: Polymers of propene are prepared using a Ziegler-Natta catalyst system consisting of (1) a titanium component which contains titanium, magnesium, chlorine and a benzenecarboxylic acid derivative on a carrier, (2) an aluminum component and (3) a silane component. The process employs a titanium component (1) which is obtained by a method in which (1.1) first a solid-phase intermediate is prepared from (I) magnesium chloride, (II) an alkanol, (III) a carrier which in turn consists of a finely divided inorganic oxide carrier material which has been pretreated with an alkylchlorosilane, (IV) titanium tetrachloride and (V) a phthalic acid derivative, in such a way that (1.1.1) first (I) is reacted with (II), (1.1.2) then the carrier (III) is introduced into the substance resulting from (1.1.1), (1.1.3) thereafter the solid-phase substance resulting from (1.1.2) is reacted with (IV) in a liquid hydrocarbon, with the proviso that (V) is also introduced in (1.1.1) or (1.1.2) or (1.1.3), the (1.Type: GrantFiled: April 1, 1988Date of Patent: June 27, 1989Assignee: BASF AktiengesellschaftInventors: Rainer A. Werner, Ralf Zolk
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Patent number: 4761461Abstract: Polymers of polypropylene are prepared by means of a Ziegler-Natta catalyst system comprising (1) a titanium component which contains titanium, magnesium, chlorine and a benzenecarboxylic acid derivative, (2) an aluminum component and (3) a silane component, wherein the (1) used is obtained by (1.1) first reacting with one another (1.1.1) in a liquid hydrocarbon, (1.1.2) a finely divided magnesium halide, (1.1.3) an alkanol, (1.1.4) a phthalic acid ester and (1.1.5) titanium tetrachloride under certain conditions, (1.2) then extracting the solid intermediate obtained from (1.1) with titanium tetrachloride until the remaining solid substance has become significantly richer in magnesium, and (1.3) finally washing the solid substance remaining in (1.2) with an alkane in a certain manner.Type: GrantFiled: November 14, 1986Date of Patent: August 2, 1988Assignee: BASF AktiengesellschaftInventors: James F. R. Jaggard, Rainer A. Werner, Wolfgang Gruber
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Patent number: 4745164Abstract: Polymers of propylene are prepared by means of a Ziegler-Natta catalyst system comprising (1) a titanium component which contains titanium, magnesium, chlorine and a benzenecarboxylic acid derivative, (2) an aluminum component and (3) a silane component, wherein the (1) used is obtained by (1.1) first reacting with one another (1.1.1) in a liquid hydrocarbon, (1.1.2) a finely divided magnesium halide, (1.1.3) an alkanol, (1.1.4) a phthalic acid ester and (1.1.5) titanium tetrachloride under certain conditions, (1.2) then extracting the solid intermediate obtained from (1.1) with a liquid alkylbenzene until the remaining solid substance has become significantly richer in magnesium, and (1.3) finally washing the solid substance remaining in (1.2) with an alkane in a certain manner.Type: GrantFiled: November 14, 1986Date of Patent: May 17, 1988Assignee: BASF AktiengesellschaftInventors: Guenther Schweier, James F. R. Jaggard, Rainer A. Werner, Wolfgang Gruber