Patents by Inventor Michael Bartz

Michael Bartz 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).

  • Patent number: 11424087
    Abstract: An electrical switching device includes a kinematic chain, a first encapsulation housing, a movable switching contact piece and a fixed switching contact piece. The movable switching contact piece is movable by the kinematic chain which penetrates the first encapsulation housing in a fluid-tight manner. The kinematic chain penetrates the first encapsulation housing in a linearly movable manner.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: August 23, 2022
    Assignee: Siemens Energy Global GmbH & Co. KG
    Inventors: Michael Bartz, Alexander Hartung, Martin Krehnke
  • Patent number: 11145471
    Abstract: In an arrangement and a method for driving a movable contact of a vacuum interrupter in a high-voltage circuit breaker, an actuating rod forms an element of a kinematic chain of the high-voltage circuit breaker. A lever element can rotate about an axis and can be mechanically connected to a drive via a connection element. A coupling element is configured to mechanically movably couple the actuating rod and the lever element. The actuating rod and the coupling element each have a longitudinal axis. The longitudinal axes are situated substantially on a common axis at a point in time when a separating action of the vacuum interrupter occurs.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: October 12, 2021
    Assignee: Siemens Aktiengesellschaft
    Inventors: Alexander Hartung, Michael Bartz
  • Patent number: 11094477
    Abstract: A charging mechanism charges a stored-energy spring of a stored-energy spring mechanism. The charging mechanism contains a charging gear coupled to the stored-energy spring, an intermediate shaft coupled to the charging gear, an idler gear, a freewheel coupled to the idler gear, a locking mechanism for releasably locking the charging gear in a charged state of the stored-energy spring, and a dog clutch that couples the freewheel to the intermediate shaft to charge the stored-energy spring and uncouples same from the intermediate shaft in the charged state of the stored-energy spring. The dog clutch contains a first clutch block that is non-rotatably coupled to the intermediate shaft, a second clutch block connected to the freewheel, and a synchronizer ring disposed between the clutch blocks and is non-rotatably coupled to the first clutch block, the synchronizer ring is pressed against the second clutch block when the dog clutch is closed.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: August 17, 2021
    Assignee: Siemens Energy Global GmbH & Co. KG
    Inventors: Marian Bietz, Michael Bartz, Lukas Binner, Gunnar Lutzke, Friedrich Loebner
  • Publication number: 20210043395
    Abstract: An electrical switching device includes a kinematic chain, a first encapsulation housing, a movable switching contact piece and a fixed switching contact piece. The movable switching contact piece is movable by the kinematic chain which penetrates the first encapsulation housing in a fluid-tight manner. The kinematic chain penetrates the first encapsulation housing in a linearly movable manner.
    Type: Application
    Filed: December 27, 2018
    Publication date: February 11, 2021
    Inventors: MICHAEL BARTZ, ALEXANDER HARTUNG, MARTIN KREHNKE
  • Publication number: 20200365343
    Abstract: In an arrangement and a method for driving a movable contact of a vacuum interrupter in a high-voltage circuit breaker, an actuating rod forms an element of a kinematic chain of the high-voltage circuit breaker. A lever element can rotate about an axis and can be mechanically connected to a drive via a connection element. A coupling element is configured to mechanically movably couple the actuating rod and the lever element. The actuating rod and the coupling element each have a longitudinal axis. The longitudinal axes are situated substantially on a common axis at a point in time when a separating action of the vacuum interrupter occurs.
    Type: Application
    Filed: November 15, 2018
    Publication date: November 19, 2020
    Inventors: ALEXANDER HARTUNG, MICHAEL BARTZ
  • Publication number: 20200273638
    Abstract: A charging mechanism charges a stored-energy spring of a stored-energy spring mechanism. The charging mechanism contains a charging gear coupled to the stored-energy spring, an intermediate shaft coupled to the charging gear, an idler gear, a freewheel coupled to the idler gear, a locking mechanism for releasably locking the charging gear in a charged state of the stored-energy spring, and a dog clutch that couples the freewheel to the intermediate shaft to charge the stored-energy spring and uncouples same from the intermediate shaft in the charged state of the stored-energy spring. The dog clutch contains a first clutch block that is non-rotatably coupled to the intermediate shaft, a second clutch block connected to the freewheel, and a synchronizer ring disposed between the clutch blocks and is non-rotatably coupled to the first clutch block, the synchronizer ring is pressed against the second clutch block when the dog clutch is closed.
    Type: Application
    Filed: August 23, 2018
    Publication date: August 27, 2020
    Inventors: MARIAN BIETZ, MICHAEL BARTZ, LUKAS BINNER, GUNNAR LUTZKE, FRIEDRICH LOEBNER
  • Patent number: 10663047
    Abstract: A device includes a transmission assembly having a first override clutch. The first override clutch is used especially for transmitting a torque between a first coupling partner and a second coupling partner. The first override clutch engages and disengages in accordance with a change in the load flow between the coupling partners. A freewheeling member which is associated with the first override clutch neutralizes the engagement between the coupling partners. The neutralization is, in particular, temporary.
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: May 26, 2020
    Assignee: Siemens Aktiengesellschaft
    Inventors: Michael Bartz, Oliver Duwe, Friedrich Loebner
  • Patent number: 9893506
    Abstract: A damping configuration for an oscillatably mounted, electrical energy transmission device includes a supporting frame which is connected to stationary abutments through a plurality of damping elements. A group of first and second damping elements which have damping rates dimensioned so as to differ from one another and which act in parallel, connect the supporting frame to the abutments. Favorable damping of both weaker and stronger movements, for example caused by an earthquake, is ensured due to a combination of damping elements having differently dimensioned damping rates.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: February 13, 2018
    Assignee: Siemens Aktiengesellschaft
    Inventors: Frank Backe, Michael Bartz, Ulf Heinrich, Helmut Holler, Gunther Krausse, Claude Proste, Beat Schmied, Arkadius Peter Szepanski, Joerg Teichmann, Achim Von Seck
  • Publication number: 20170343089
    Abstract: A device includes a transmission assembly having a first override clutch. The first override clutch is used especially for transmitting a torque between a first coupling partner and a second coupling partner. The first override clutch engages and disengages in accordance with a change in the load flow between the coupling partners. A freewheeling member which is associated with the first override clutch neutralizes the engagement between the coupling partners. The neutralization is, in particular, temporary.
    Type: Application
    Filed: October 26, 2015
    Publication date: November 30, 2017
    Inventors: MICHAEL BARTZ, OLIVER DUWE, FRIEDRICH LOEBNER
  • Patent number: 9659729
    Abstract: An electrical switch includes a gas-insulated tube, a contact system in the tube having fixed and movable contacts, a contact operating element passed out of the tube and movable along an actuation direction for opening and closing the system, and a contact pressure spring movable along the direction, connected to the operating element and an external drive element and disposed in a stationary guide part. The guide part guides the operating element. If the drive element shifts along the direction toward the fixed contact, the spring, operating element and movable contact move toward the fixed contact, closing the system and compressing the spring providing contact pressure force. The spring is in a housing connected to the operating element and movable relative to the guide part. A guide element is attached outside the housing, bears against the guide part, guides the housing and guides the operating element along the direction.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: May 23, 2017
    Assignee: Siemens Aktiengesellschaft
    Inventors: Michael Bartz, Frank Ehrlich, Alexander Golub, Andre Matthaei, Caroline Orth, Rico Rademacher, Ingolf Reiher
  • Publication number: 20160254110
    Abstract: An electrical switch includes a gas-insulated tube, a contact system in the tube having fixed and movable contacts, a contact operating element passed out of the tube and movable along an actuation direction for opening and closing the system, and a contact pressure spring movable along the direction, connected to the operating element and an external drive element and disposed in a stationary guide part. The guide part guides the operating element. If the drive element shifts along the direction toward the fixed contact, the spring, operating element and movable contact move toward the fixed contact, closing the system and compressing the spring providing contact pressure force. The spring is in a housing connected to the operating element and movable relative to the guide part. A guide element is attached outside the housing, bears against the guide part, guides the housing and guides the operating element along the direction.
    Type: Application
    Filed: September 24, 2014
    Publication date: September 1, 2016
    Inventors: MICHAEL BARTZ, FRANK EHRLICH, ALEXANDER GOLUB, ANDRE MATTHAEI, CAROLINE ORTH, RICO RADEMACHER, INGOLF REIHER
  • Publication number: 20150255973
    Abstract: A damping configuration for an oscillatably mounted, electrical energy transmission device includes a supporting frame which is connected to stationary abutments through a plurality of damping elements. A group of first and second damping elements which have damping rates dimensioned so as to differ from one another and which act in parallel, connect the supporting frame to the abutments. Favorable damping of both weaker and stronger movements, for example caused by an earthquake, is ensured due to a combination of damping elements having differently dimensioned damping rates.
    Type: Application
    Filed: September 6, 2013
    Publication date: September 10, 2015
    Inventors: Frank Backe, Michael Bartz, Ulf Heinrich, Helmut Holler, Gunther Krausse, Claude Proste, Beat Schmied, Arkadius Peter Szepanski, Joerg Teichmann, Achim Von Seck
  • Publication number: 20140336286
    Abstract: Disclosed are hybrid synthesis gas conversion catalysts containing at least one Fischer-Tropsch component and at least one acidic component deposited on a monolith catalyst support for use in synthesis gas conversion processes and methods for preparing the catalysts. Also disclosed are synthesis gas conversion processes in which the hybrid synthesis gas conversion catalysts are contacted with synthesis gas to produce a hydrocarbon product containing at least 50 wt % C5+ hydrocarbons. Also disclosed are synthesis gas conversion processes in which at least one layer of Fischer-Tropsch component deposited onto a monolith support is alternated with at least one layer of acidic component in a fixed bed reactor.
    Type: Application
    Filed: July 24, 2014
    Publication date: November 13, 2014
    Applicant: Chevron U.S.A. Inc.
    Inventors: Charles Leonard Kibby, Robert James Saxton, JR., Kandaswamy Jothimurugesan, Tapan Kumar Das, Howard Steven Lacheen, Michael Bartz, Alfred Hass
  • Publication number: 20130210942
    Abstract: Disclosed are hybrid synthesis gas conversion catalysts containing at least one Fischer-Tropsch component and at least one acidic component deposited on a monolith catalyst support for use in synthesis gas conversion processes and methods for preparing the catalysts. Also disclosed are synthesis gas conversion processes in which the hybrid synthesis gas conversion catalysts are contacted with synthesis gas to produce a hydrocarbon product containing at least 50 wt % C5+ hydrocarbons. Also disclosed are synthesis gas conversion processes in which at least one layer of Fischer-Tropsch component deposited onto a monolith support is alternated with at least one layer of acidic component in a fixed bed reactor.
    Type: Application
    Filed: February 14, 2012
    Publication date: August 15, 2013
    Applicant: Chevron U.S.A Inc.
    Inventors: Charles Leonard Kibby, Robert James Saxton, JR., Kandaswamy Jothimurugesan, Tapan Kumar Das, Howard Steven Lacheen, Michael Bartz, Alfred Has
  • Patent number: 8430370
    Abstract: A display panel mounting assembly includes a dome-shaped lower bearing member on a support member, an upper bearing member, and a carrier member attached to the display panel and held between the upper and lower bearing members. The lower bearing member has a central bore and a pair of stops projecting from opposite sides of the bore. The carrier member has a opening which receives the stops. A stop post projects from the support member adjacent the bearing member. An aperture which receives the post is formed in the carrier spaced apart from the opening. The opening and the tabs cooperating to control pivoting of the carrier member with respect to the support member in one degree of freedom. The aperture and the post cooperate to control pivoting of the carrier member in a second degree of freedom.
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: April 30, 2013
    Assignee: Deere & Company
    Inventors: Scott Charles Steege, Shawn Michael Bartz
  • Patent number: 7806470
    Abstract: An armrest assembly includes an armrest base unit. The base unit has a side portion forming a channel member. First and second auxiliary units may be mounted to the base unit. Each auxiliary unit has an attachment member which is received by and mates with the channel member. A slot and bores are formed in a bottom surface of the channel member. Screws extend through the slot and bores and are screwed into the auxiliary units. The attachment and channel members have mating U-shaped cross-sectional shapes.
    Type: Grant
    Filed: November 20, 2008
    Date of Patent: October 5, 2010
    Assignee: Deere & Company
    Inventors: Scott Charles Steege, Shawn Michael Bartz
  • Publication number: 20100181452
    Abstract: A display panel mounting assembly includes a dome-shaped lower bearing member on a support member, an upper bearing member, and a carrier member attached to the display panel and held between the upper and lower bearing members. The lower bearing member has a central bore and a pair of tabs projecting from opposite sides of the bore. The carrier member has a opening which receives the tabs. A stop post projects from the support member adjacent the bearing member. An aperture which receives the post is formed in the carrier spaced apart from the opening. The opening and the tabs cooperating to control pivoting of the carrier member with respect to the support member in one degree of freedom. The aperture and the post cooperate to control pivoting of the carrier member in a second degree of freedom.
    Type: Application
    Filed: January 21, 2009
    Publication date: July 22, 2010
    Inventors: Scott Charles Steege, Shawn Michael Bartz
  • Publication number: 20100123345
    Abstract: An armrest assembly includes an armrest base unit. The base unit has a side portion forming a channel member. First and second auxiliary units may be mounted to the base unit. Each auxiliary unit has an attachment member which is received by and mates with the channel member. A slot and bores are formed in a bottom surface of the channel member. Screws extend through the slot and bores and are screwed into the auxiliary units. The attachment and channel members have mating U-shaped cross-sectional shapes.
    Type: Application
    Filed: November 20, 2008
    Publication date: May 20, 2010
    Inventors: Scott Charles Steege, Shawn Michael Bartz
  • Patent number: 6722518
    Abstract: A rotatable cover for a tab actuated drink opening in a conventional beverage container, which cover is easily installed and removed, is reusable, and prevents the entry of objectionable debris including insects. The cover, having a bottom surface larger than the drink opening, includes a recessed top portion adapted to receive and engage the tab actuator securing it to the container. The cover and tab actuator rotate in concert to cover and uncover the drink opening.
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: April 20, 2004
    Inventor: Douglas Michael Bartz
  • Patent number: 6309012
    Abstract: A one piece rotational molded roof for a vehicle cab is provided in which separate inlet and outlet air ducts are molded in the roof. The ducts are formed by molding upper and lower panels that are widely spaced to form the ducts and which are closely spaced about the periphery of the ducts. After a solid surface layer is molded, a second resin charge containing a foaming agent is dropped in the mold. This resin coats interior of the solid surface layer and later foams. The foam expands and extends completely between the closely spaced upper and lower panels of the solid surface layer to seal between the inlet and outlet air ducts. The foam is rigid to strengthen the roof.
    Type: Grant
    Filed: April 18, 2000
    Date of Patent: October 30, 2001
    Assignee: Deere & Company
    Inventors: Bruce Kevin Fryk, Dean Arden Boyce, Shawn Michael Bartz