Patents by Inventor Stephan Herbst
Stephan Herbst 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: 11453248Abstract: An off-road tread profile with radially elevated profile elements, which are separated by circumferential channels, and with transversely running channels which open into circumferential channels, wherein the circumferential channels are formed, along their extent over the circumference of the tire, with a varied axial inclination, wherein, in the channel base of a circumferential channel, elevated stone deflectors are formed so as to be free from contact with the channel walls, which stone deflectors are formed from a cylindrical or frustoconical central body with maximum diameter D, the cylinder or cone axis of which is oriented in the radial direction, and from in each case one web-like body situated in front of the body in the extent direction of the circumferential channel and one web-like body situated behind, wherein the two web-like bodies are each formed so as to extend from the shell surface of the central body so as to be oriented parallel to the extent direction of the circumferential channel andType: GrantFiled: May 29, 2017Date of Patent: September 27, 2022Assignee: Continental Reifen Deutschland GmbHInventors: Stephan Herbst, Stefan Rittweger
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Patent number: 11420479Abstract: A pneumatic vehicle tire having a tread divided by circumferential grooves, which have a profile depth (T), into block rows running in encircling fashion in a circumferential direction and/or profile ribs which are structured in the manner of profile blocks. Block rows are divided by transverse grooves into blocks and, like the profile ribs structured in the manner of profile blocks, are equipped with blind grooves proceeding from the circumferential grooves. Transverse and/or blind grooves are provided which, owing to a connection of blocks adjacent in the circumferential direction and/or of the block-like structures, have a depth smaller than profile depth (T). The connection has at least two connection steps of different heights, the lowest is formed in each case at the region in which the transverse grooves and/or blind grooves open into the circumferential grooves.Type: GrantFiled: June 13, 2017Date of Patent: August 23, 2022Assignee: Continental Reifen Deutschland GmbHInventors: Stephan Herbst, Stefan Rittweger
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Patent number: 11331740Abstract: The present invention relates to noble metal-containing components prepared by cold metal transfer (CMT) methods, along with methods of preparing such components by CMT. More especially, an advantageous method of preparing a platinum metal group metal or alloy containing ignition device component by CMT is provided.Type: GrantFiled: August 1, 2018Date of Patent: May 17, 2022Assignee: Johnson Matthey Public Limited CompanyInventors: Michael Clover, Stephan Herbst
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Patent number: 11306375Abstract: The invention relates to a molded article made of a metallic molybdenum-based alloy with at least 3 wt. % up to a maximum of 8 wt. % aluminum, at least 3 wt. % up to a maximum of 6 wt. % titanium and, as the remainder, molybdenum including the usual impurities, wherein the molded article is produced directly or indirectly by means of solidification from a melt. The invention also relates to a method for producing a molded article and to the use of such a molded article.Type: GrantFiled: February 20, 2020Date of Patent: April 19, 2022Assignee: DEUTSCHLAND GMBH & CO. KGInventors: Stephan Herbst, Bernd Spaniol
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Publication number: 20210086279Abstract: The present invention relates to noble metal-containing components prepared by cold metal transfer (CMT) methods, along with methods of preparing such components by CMT. More especially, an advantageous method of preparing a platinum metal group metal or alloy containing ignition device component by CMT is provided.Type: ApplicationFiled: August 1, 2018Publication date: March 25, 2021Inventors: Michael CLOVER, Stephan HERBST
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Publication number: 20200270726Abstract: The invention relates to a molded article made of a metallic molybdenum-based alloy with at least 3 wt. % up to a maximum of 8 wt. % aluminum, at least 3 wt. % up to a maximum of 6 wt. % titanium and, as the remainder, molybdenum including the usual impurities, wherein the molded article is produced directly or indirectly by means of solidification from a melt. The invention also relates to a method for producing a molded article and to the use of such a molded article.Type: ApplicationFiled: February 20, 2020Publication date: August 27, 2020Inventors: Stephan Herbst, Bernd Spaniol
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Publication number: 20190275845Abstract: A pneumatic vehicle tire, in particular all-terrain or off-road tire, having a tread divided by circumferential grooves, which have a profile depth (T), into block rows running in encircling fashion in a circumferential direction and/or profile ribs which are structured in the manner of profile blocks. Block rows are divided by transverse grooves into blocks and, like the profile ribs structured in the manner of profile blocks, are equipped with blind grooves proceeding from the circumferential grooves. Transverse and/or blind grooves are provided which, owing to a connection of blocks adjacent in the circumferential direction and/or of the block-like structures, have a depth smaller than profile depth (T). The connection has at least two connection steps of different heights, the lowest is formed in each case at the region in which the transverse grooves and/or blind grooves open into the circumferential grooves.Type: ApplicationFiled: June 13, 2017Publication date: September 12, 2019Inventors: Stephan Herbst, Stefan Rittweger
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Publication number: 20190160884Abstract: An off-road tread profile with radially elevated profile elements, which are separated by circumferential channels, and with transversely running channels which open into circumferential channels, wherein the circumferential channels are formed, along their extent over the circumference of the tire, with a varied axial inclination, wherein, in the channel base of a circumferential channel, elevated stone deflectors are formed so as to be free from contact with the channel walls, which stone deflectors are formed from a cylindrical or frustoconical central body with maximum diameter D, the cylinder or cone axis of which is oriented in the radial direction, and from in each case one web-like body situated in front of the body in the extent direction of the circumferential channel and one web-like body situated behind, wherein the two web-like bodies are each formed so as to extend from the shell surface of the central body so as to be oriented parallel to the extent direction of the circumferential channel andType: ApplicationFiled: May 29, 2017Publication date: May 30, 2019Inventors: Stephan Herbst, Stefan Rittweger
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Patent number: 9261141Abstract: A ball bearing cage having a first ring element and a second ring element is provided. The ring elements are each formed from sheet metal, and each include axial bulges separated by support surfaces. Ball guide pockets are formed between facing bulging inner walls by joining the support surfaces of the two ring elements. The ring elements are formed in such a way that the bulging inner walls that define the ball guide pockets define a channel cross-section which is concave in relation to a ball and which has an inner and an outer ball contact zone. The channel cross-section has such a depth in a groove base lying between said inner and outer ball contact zones that, when the ball comes into contact with the ball contact zones, an intermediate space remains between the ball and the groove base lying between the ball contact zones.Type: GrantFiled: December 12, 2012Date of Patent: February 16, 2016Assignee: Schaeffler Technologies AG & Co. KGInventors: Alexander Reimchen, Andreas-Johann Bohr, Stephan Herbst
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Patent number: 9212699Abstract: A sealing assembly for a rolling bearing. The sealing assembly has at least one cover element for covering a bearing gap along a cover plane. The cover element has a securing section, a sealing collar, a base part connecting the securing section and the sealing collar, and at least one sealing surface provided on the sealing collar for non-contact sealing. At a starting section the sealing collar extends from the base part diagonally toward the inner side of the cover element facing the bearing interior and at an end section the sealing collar extends from the inside toward the outer side of the cover element facing away from the bearing interior. At the same time, the sealing collar forms a sealing surface substantially perpendicular to the cover plane and at the end of the end section at least one edge impeding the inflow of impurities into the bearing interior.Type: GrantFiled: May 10, 2010Date of Patent: December 15, 2015Assignee: Schaeffler Technologies AG & Co. KGInventors: Harry Fritz, Claus Guckenberger, Stephan Herbst
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Publication number: 20140321787Abstract: A ball bearing cage having a first ring element (R1) which is designed as a formed sheet metal part and which has axial bulges arranged sequentially in a circumferential direction and separated by support surfaces (S2), having a second ring element (R2) which is also designed as a formed sheet metal part and which also has axial bulges arranged sequentially in a circumferential direction and separated by support surfaces (S2), and having ball guide pockets (P2) which are formed between facing bulging inner walls (W1, W2) by joining the support surfaces (S2) of the two ring elements (R1, R2), and each of which accommodates a ball (3).Type: ApplicationFiled: December 12, 2012Publication date: October 30, 2014Applicant: SCHAEFFLER TECHNOLOGIES GMBH & CO. KGInventors: Alexander Reimchen, Andreas-Johann Bohr, Stephan Herbst
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Publication number: 20120098205Abstract: A sealing assembly for a rolling bearing. The sealing assembly has at least one cover element for covering a bearing gap along a cover plane. The cover element has a securing section, a sealing collar, a base part connecting the securing section and the sealing collar, and at least one sealing surface provided on the sealing collar for non-contact sealing. At a starting section the sealing collar extends from the base part diagonally toward the inner side of the cover element facing the bearing interior and at an end section the sealing collar extends from the inside toward the outer side of the cover element facing away from the bearing interior. At the same time, the sealing collar forms a sealing surface substantially perpendicular to the cover plane and at the end of the end section at least one edge impeding the inflow of impurities into the bearing interior.Type: ApplicationFiled: May 10, 2010Publication date: April 26, 2012Applicant: SCHAEFFLER TECHNOLOGIES GMBH & CO. KGInventors: Harry Fritz, Claus Guckenberger, Stephan Herbst
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Patent number: D709819Type: GrantFiled: November 8, 2013Date of Patent: July 29, 2014Assignee: Continental Reifen Deutschland GmbHInventor: Stephan Herbst
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Patent number: D853945Type: GrantFiled: June 30, 2017Date of Patent: July 16, 2019Assignee: Continental Reifen Deutschland GmbHInventor: Stephan Herbst