Patents by Inventor Stefan Knoke
Stefan Knoke 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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Publication number: 20220390032Abstract: A pneumatic valve apparatus for a compressed air device, including: a pneumatic solenoid valve having a housing body with a supply channel, a consumer channel and a vent channel, wherein the housing body surrounds a valve chamber, in which a valve body can be moved along a valve axis counter to the force of a valve spring by an actuator relative to a vent valve seat leading to the vent channel and relative to a supply valve seat leading to the supply channel, wherein in a first position, the valve body opens the valve chamber and the vent valve seat leading to a vent channel, and, in a second position, opens a supply channel leading to the supply valve seat and the valve chamber, wherein the housing body comprises a diffuser, which adjoins the vent valve seat leading to the vent channel.Type: ApplicationFiled: November 3, 2020Publication date: December 8, 2022Inventors: Stefan Knoke, Holger Spalek, Sebastian Westphal
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Patent number: 11300146Abstract: A securing arrangement for securing at least one component to an appliance is provided. The at least one component is arranged on a receiving region of the appliance. The securing arrangement comprises a securing element configured for locking connection of the at least one component to the appliance. The securing element comprises a plate and has weakened regions and deformation zones between at least one peripheral, unweakened receiving region and at least one pressure and centering region resting on a surface of the component. The securing arrangement further comprises a plurality of spacers extending from the receiving region of the appliance to below the height of the surface of the at least one component. The at least one unweakened receiving region of the securing element is configured to be braced against the spacers.Type: GrantFiled: February 21, 2018Date of Patent: April 12, 2022Assignee: ZF CV Systems Hannover GmbHInventors: Stefan Knoke, Tobias Wustrack
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Publication number: 20200400172Abstract: A securing arrangement for securing at least one component to an appliance is provided. The at least one component is arranged on a receiving region of the appliance. The securing arrangement comprises a securing element configured for locking connection of the at least one component to the appliance. The securing element comprises a plate and has weakened regions and deformation zones between at least one peripheral, unweakened receiving region and at least one pressure and centering region resting on a surface of the component. The securing arrangement further comprises a plurality of spacers extending from the receiving region of the appliance to below the height of the surface of the at least one component. The at least one unweakened receiving region of the securing element is configured to be braced against the spacers.Type: ApplicationFiled: February 21, 2018Publication date: December 24, 2020Inventors: Stefan KNOKE, Tobias WUSTRACK
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Publication number: 20200056642Abstract: A securing arrangement for securing at least one component to an appliance is provided. The at least one component is arranged on a receiving region of the appliance. The securing arrangement comprises a securing element configured for locking connection of the at least one component to the appliance. The securing element comprises a plate and has weakened regions and deformation zones between at least one peripheral, unweakened receiving region and at least one pressure and centering region resting on a surface of the component. The securing arrangement further comprises a plurality of spacers extending from the receiving region of the appliance to below the height of the surface of the at least one component. The at least one unweakened receiving region of the securing element is configured to be braced against the spacers.Type: ApplicationFiled: February 21, 2018Publication date: February 20, 2020Inventors: Stefan KNOKE, Tobias WUSTRACK
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Patent number: 10011253Abstract: A valve unit (1.1, 1.2, 1.3) for modulating pressure in a compressed air braking system has an inlet valve (6) configured as a diaphragm valve, an outlet valve (7) configured as a diaphragm valve, and respective precontrol valves (8, 9), which are each configured as a 3/2-way solenoid valve and are arranged in an elongate valve housing (2), which is divided by a division plane (10) that is largely horizontal in the installation position into a base housing (11) and a housing cover (12). The precontrol valves (8, 9) are arranged in the housing cover (12) in the longitudinal direction (13), and the housing cover (12) has a centrally arranged magnet module (20) and two air guide modules (23, 24) adjacent to the magnet module (20) in the longitudinal direction (13) and connected via a single connecting element (45) both to each other and to the base housing (11).Type: GrantFiled: August 6, 2015Date of Patent: July 3, 2018Assignee: WABCO GmbHInventors: Stefan Knoke, Karsten Runge, Andreas Teichmann, Ingo Torhoff
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Patent number: 9963135Abstract: The invention relates to a valve unit for modulating the pressure in a pneumatic brake system, comprising a brake pressure inlet, a brake pressure outlet, a vent outlet, a diaphragm inlet valve, a diaphragm outlet valve, and a pilot valve for each diaphragm valve, the pilot valves being arranged in an elongate valve housing (having a main housing and a housing cover. The inlet valve pilot valve and the outlet valve pilot valve are arranged substantially centrally above the diaphragms of the inlet valve and the outlet valve in the housing cover and with the actuation axes of the pilot valves running parallel to the parting plane, and the housing cover includes a central insert which has valve bores and control channels and into which the solenoids and the mechanical components of the pilot valves are inserted, the central insert being encapsulated with a plastic material.Type: GrantFiled: August 6, 2015Date of Patent: May 8, 2018Assignee: WABCO GmbHInventors: Dirk Füllgrabe, Stefan Knoke, Karsten Runge, Andreas Teichmann
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Publication number: 20170217412Abstract: A valve unit (1.1, 1.2, 1.3) for modulating pressure in a compressed air braking system has an inlet valve (6) configured as a diaphragm valve, an outlet valve (7) configured as a diaphragm valve, and respective precontrol valves (8, 9), which are each configured as a 3/2-way solenoid valve and are arranged in an elongate valve housing (2), which is divided by a division plane (10) that is largely horizontal in the installation position into a base housing (11) and a housing cover (12). The precontrol valves (8, 9) are arranged in the housing cover (12) in the longitudinal direction (13), and the housing cover (12) has a centrally arranged magnet module (20) and two air guide modules (23, 24) adjacent to the magnet module (20) in the longitudinal direction (13) and connected via a single connecting element (45) both to each other and to the base housing (11).Type: ApplicationFiled: August 6, 2015Publication date: August 3, 2017Applicant: WABCO GmbHInventors: Stefan Knoke, Karsten Runge, Andreas Teichmann, Ingo Torhoff
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Publication number: 20170036654Abstract: The invention relates to a valve unit for modulating the pressure in a pneumatic brake system, comprising a brake pressure inlet, a brake pressure outlet, a vent outlet, a diaphragm inlet valve, a diaphragm outlet valve, and a pilot valve for each diaphragm valve, the pilot valves being arranged in an elongate valve housing (having a main housing and a housing cover. The inlet valve pilot valve and the outlet valve pilot valve are arranged substantially centrally above the diaphragms of the inlet valve and the outlet valve in the housing cover and with the actuation axes of the pilot valves running parallel to the parting plane, and the housing cover includes a central insert which has valve bores and control channels and into which the solenoids and the mechanical components of the pilot valves are inserted, the central insert being encapsulated with a plastic material.Type: ApplicationFiled: August 6, 2015Publication date: February 9, 2017Inventors: Dirk Füllgrabe, Stefan Knoke, Karsten Runge, Andreas Teichmann
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Patent number: 9180052Abstract: A method for non-invasive temperature determination in biological tissue treated with treatment radiation wherein a reaction which depends on the treatment temperature is generated and detected. Measurement radiation pulses and pulses of the treatment radiation are applied to the tissue to be treated successively, in particular in an alternating way, from the same radiation source. A device includes a radiation source, an irradiation lens system, detectors for determining a reaction and a system control suitable for controlling treatment radiation and measurement radiation pulses. The system control generates successive, in particular alternating, pulses of treatment radiation and measurement radiation pulses from one radiation source only, in particular a laser which can be modulated.Type: GrantFiled: March 31, 2010Date of Patent: November 10, 2015Assignee: Carl Zeiss Meditec AGInventors: Manfred Dick, René Denner, Stefan Knoke
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Publication number: 20120089132Abstract: A method for non-invasive temperature determination in biological tissue treated with treatment radiation wherein a reaction which depends on the treatment temperature is generated and detected. Measurement radiation pulses and pulses of the treatment radiation are applied to the tissue to be treated successively, in particular in an alternating way, from the same radiation source. A device includes a radiation source, an irradiation lens system, detectors for determining a reaction and a system control suitable for controlling treatment radiation and measurement radiation pulses. The system control generates successive, in particular alternating, pulses of treatment radiation and measurement radiation pulses from one radiation source only, in particular a laser which can be modulated.Type: ApplicationFiled: March 31, 2010Publication date: April 12, 2012Applicant: CARL ZEISS MEDITEC AGInventors: Manfred Dick, René Denner, Stefan Knoke
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Publication number: 20070030878Abstract: In a laser arrangement and a method for generating a multimode operation with intracavity frequency doubling, the object of the invention is to eliminate fluctuations in output caused by the nonlinear coupling between the longitudinal modes due to sum frequency generation in a simple laser construction which has increased thermal and mechanical stability. Two multimode spectral regions are situated in the edge areas of the spectral gain region of a disk-shaped gain medium within which longitudinal modes have no gain advantage among one another for spatial hole burning, and in which oscillation of one of the two multimode spectral regions is prohibited.Type: ApplicationFiled: May 18, 2006Publication date: February 8, 2007Inventors: Guenter Hollemann, Stefan Knoke
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Patent number: 6537111Abstract: An electric contact plug receives a tip jack input at a plug-in zone, and completes the electrical connection via a connection zone to an electronic component, such as a printed circuit board. The electric contact plug also includes an intermediate zone, connected between the plug-in zone and the connection zone. The intermediate zone is designed to deform mechanically when the plug-in zone is subjected to vibrational stresses, as typically occur in a motor vehicle. As a result, the tip jack is held securely within the plug-in zone, while the intermediate zone absorbs the effects of the vibrational stresses. Thus, the inventive electric contact plug avoids the problems of friction and corrosion within the plug-in zone. Moreover, this electric contact plug is compatible with thick-wire bonding, and can be manufactured economically.Type: GrantFiled: May 22, 2001Date of Patent: March 25, 2003Assignee: Wabco GmbH and Co. OHGInventors: Christian Brammer, Peter Homann, Werner Dreyer, Bernd Kiel, Jens Gröger, Stefan Klik, Oliver Gründker, Stefan Knoke
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Publication number: 20010049238Abstract: An electric contact plug receives a tip jack input at a plug-in zone, and completes the electrical connection via a connection zone to an electronic component, such as a printed circuit board. The electric contact plug also includes an intermediate zone, connected between the plug-in zone and the connection zone. The intermediate zone is designed to deform mechanically when the plug-in zone is subjected to vibrational stresses, as typically occur in a motor vehicle. As a result, the tip jack is held securely within the plug-in zone, while the intermediate zone absorbs the effects of the vibrational stresses. Thus, the inventive electric contact plug avoids the problems of friction and corrosion within the plug-in zone. Moreover, this electric contact plug is compatible with thick-wire bonding, and can be manufactured economically.Type: ApplicationFiled: May 22, 2001Publication date: December 6, 2001Inventors: Christian Brammer, Peter Homann, Werner Dreyer, Berud Kiel, Jens Groger, Stefan Klik, Oliver Grundker, Stefan Knoke