Patents by Inventor Oliver Tschismar

Oliver Tschismar 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).

  • Publication number: 20240270052
    Abstract: A cooling system for a vehicle includes a first cooling circuit for cooling a passenger cabin, a second cooling circuit for heating the passenger cabin, a third cooling circuit for controlling a temperature of a battery unit and/or a drive unit of the vehicle, and a refrigeration circuit with at least one condenser unit, an evaporator unit, an expansion unit and a compressor unit. The refrigeration circuit is thermally connected to the first cooling circuit, the second cooling circuit and the third cooling circuit via the condenser unit and/or the evaporator unit.
    Type: Application
    Filed: February 13, 2024
    Publication date: August 15, 2024
    Inventors: Frank Heber, Oliver Tschismar
  • Publication number: 20180037086
    Abstract: A vehicle apparatus (10a; 10b; 10c) having at least one thermal management unit (12a; 12b; 12c) which has at least one first throughflow region (14a; 14b; 14c) and at least one second throughflow region (16a; 16b; 16c), which are connectable in accordance with demand in each case to a first heat circuit (18a) and/or to a second heat circuit (20a), and has a heat-exchange unit (22a; 22b; 22c) which, in at least one operating state, exchanges heat in accordance with demand between the first throughflow region (14a; 14b; 14c) and the second throughflow region (16a; 16b; 16c).
    Type: Application
    Filed: August 24, 2016
    Publication date: February 8, 2018
    Inventors: Dana Nicgorski, Karsten Mischker, Oliver Tschismar, Thomas Helming, Thomas Holzer
  • Patent number: 9579951
    Abstract: An air conditioning device for air conditioning an interior and/or a component of an electric vehicle includes multiple fluid circuits having respective working media and configured for heating and cooling the electric vehicle. A first fluid circuit is designed for heating the interior of the electric vehicle via the first heat exchanger. A second fluid circuit is designed for heating the first evaporator. A third fluid circuit is designed for heating or cooling the interior of the electric vehicle. A fourth fluid circuit is designed for heating the interior of the electric vehicle via the first heat exchanger. A fifth fluid circuit is designed for cooling the heat source of the component of the electric vehicle.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: February 28, 2017
    Assignee: ROBERT BOSCH GMBH
    Inventor: Oliver Tschismar
  • Patent number: 9555691
    Abstract: A climate control device for conditioning the climate of a plurality of components and an interior of an electric vehicle, the climate control device having a plurality of fluid circuit units, which are configured to heat and/or cool the electric vehicle, a first fluid circuit unit being configured to control the climate of a first component of the electric vehicle, a second fluid circuit unit being configured to control the climate of the interior of the electric vehicle, a coolant circuit being configured to control the climate and dehumidify the interior of the electric vehicle, and a third fluid circuit unit being configured to utilize the waste heat of the second heat source.
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: January 31, 2017
    Assignee: Robert Bosch GmbH
    Inventor: Oliver Tschismar
  • Publication number: 20140147317
    Abstract: A compressor has a swash plate which comprises a friction plate and an inner plate. The friction plate is arranged radially on the outside around the inner plate. The friction plate and the inner plate are connected to one another in a material-to-material manner.
    Type: Application
    Filed: March 29, 2012
    Publication date: May 29, 2014
    Applicant: ROBERT BOSCH GMBH
    Inventor: Oliver Tschismar
  • Publication number: 20140053584
    Abstract: A climate control device for conditioning the climate of a plurality of components and an interior of an electric vehicle, the climate control device having a plurality of fluid circuit units, which are configured to heat and/or cool the electric vehicle, a first fluid circuit unit being configured to control the climate of a first component of the electric vehicle, a second fluid circuit unit being configured to control the climate of the interior of the electric vehicle, a coolant circuit being configured to control the climate and dehumidify the interior of the electric vehicle, and a third fluid circuit unit being configured to utilize the waste heat of the second heat source.
    Type: Application
    Filed: October 24, 2011
    Publication date: February 27, 2014
    Inventor: Oliver Tschismar
  • Publication number: 20130240175
    Abstract: An air conditioning device for air conditioning an interior and/or a component of an electric vehicle includes multiple fluid circuits having respective working media and configured for heating and cooling the electric vehicle. A first fluid circuit is designed for heating the interior of the electric vehicle via the first heat exchanger. A second fluid circuit is designed for heating the first evaporator. A third fluid circuit is designed for heating or cooling the interior of the electric vehicle. A fourth fluid circuit is designed for heating the interior of the electric vehicle via the first heat exchanger. A fifth fluid circuit is designed for cooling the heat source of the component of the electric vehicle.
    Type: Application
    Filed: August 30, 2011
    Publication date: September 19, 2013
    Inventor: Oliver Tschismar
  • Publication number: 20130004808
    Abstract: The invention relates to a thermally insulated housing system having a housing, which has an inner chamber configured to receive a high capacity accumulator. The housing according to the invention comprises a double wall in which there is a gap, wherein the gap is connected to the inner chamber in a thermally conductive manner by means of at least one inner wall section of the double wall. The gap is connected to the surroundings of the housing by means of at least one outer wall section of the double wall and is completely sealed except for a liquid connection. The housing system further comprises a liquid pump connected to the fluid connection and a liquid tank having liquid. The liquid tank is connected to the inner chamber via the liquid pump. The liquid pump is designed to control the fill level of the liquid in the gap between the wall sections of the double wall. The invention further relates to a method for the controlled cooling of a high capacity accumulator.
    Type: Application
    Filed: October 14, 2010
    Publication date: January 3, 2013
    Applicant: ROBERT BOSCH GMBH
    Inventor: Oliver Tschismar
  • Patent number: 8281589
    Abstract: For operating an internal combustion engine having a throttle situated in an exhaust line or exhaust return line, in which a heat engine is driven by a quantity of heat produced by the internal combustion engine, in a first non-heating operating mode of the internal combustion engine, a first setpoint value is preset, a first operating parameter that characterizes a temperature of the internal combustion engine is detected, a first triggering value is determined for the triggering of the at least one throttle as a function of the first setpoint value and the first operating parameter, the at least one throttle is triggered in accordance with the first triggering value, and the at least one heat engine is driven by the resulting quantity of heat.
    Type: Grant
    Filed: May 7, 2009
    Date of Patent: October 9, 2012
    Assignee: Robert Bosch GmbH
    Inventors: Guillaume Huard, Juergen Stegmaier, Henrick Brandes, Martin Cichon, Manfred Schmitt, Lutz Rauchfuss, Oliver Tschismar
  • Publication number: 20100058759
    Abstract: For operating an internal combustion engine having a throttle situated in an exhaust line or exhaust return line, in which a heat engine is driven by a quantity of heat produced by the internal combustion engine, in a first non-heating operating mode of the internal combustion engine, a first setpoint value is preset, a first operating parameter that characterizes a temperature of the internal combustion engine is detected, a first triggering value is determined for the triggering of the at least one throttle as a function of the first setpoint value and the first operating parameter, the at least one throttle is triggered in accordance with the first triggering value, and the at least one heat engine is driven by the resulting quantity of heat.
    Type: Application
    Filed: May 7, 2009
    Publication date: March 11, 2010
    Inventors: Guillaume Huard, Juergen Stegmaier, Henrick Brandes, Martin Cichon, Manfred Schmitt, Lutz Rauchfuss, Oliver Tschismar
  • Publication number: 20080138212
    Abstract: Compressor, especially a compressor for the air-conditioning system of a motor vehicle, having a housing (1) and, for drawing in and compressing a coolant, a compressor unit arranged in the housing (1) and driven by means of a drive shaft, the compressor unit being regulated by means of the pressure (PC) prevailing in a drive mechanism chamber substantially bounded by the housing (1), there being an additional regulation device (17) and/or control device for the inlet-gas-side coolant mass flow and/or the inlet pressure and/or the inlet density.
    Type: Application
    Filed: January 25, 2006
    Publication date: June 12, 2008
    Applicant: VALEO COMPRESSOR EUROPE GMBH
    Inventors: Otfried Schwarzkopf, Ullrich Hesse, Henrick Brandes, Oliver Tschismar