Patents by Inventor Markus Ringstein

Markus Ringstein 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).

  • Transmission and method for assembling a transmission of this type
    Patent number: 11428308
    Abstract: Transmission having a housing composed of at least one first and second component for accommodating transmission components, wherein one of the components has at least one bore for the supply of oil, wherein one component has a bore, and a second component has a guide device for oil, which both open in the direction of a sealing surface between the first and second components, wherein the guide device engages axially around a sleeve which is under spring preload, or a sleeve which is under spring preload engages axially around the guide device.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: August 30, 2022
    Assignee: MAGNA POWERTRAIN GMBH & CO KG
    Inventor: Markus Ringstein
  • TRANSMISSION AND METHOD FOR ASSEMBLING A TRANSMISSION OF THIS TYPE
    Publication number: 20210071750
    Abstract: Transmission having a housing composed of at least one first and second component for accommodating transmission components, wherein one of the components has at least one bore for the supply of oil, wherein one component has a bore, and a second component has a guide device for oil, which both open in the direction of a sealing surface between the first and second components, wherein the guide device engages axially around a sleeve which is under spring preload, or a sleeve which is under spring preload engages axially around the guide device.
    Type: Application
    Filed: November 12, 2018
    Publication date: March 11, 2021
    Inventor: Markus RINGSTEIN
  • Fluid tank
    Patent number: 9534737
    Abstract: A fluid tank for a motor vehicle comprising a housing, wherein the housing has a housing base, a housing cover and at least one side wall. A through-passage is formed inside the side wall, wherein the through-passage extends from a first opening in the housing base in the direction of the housing cover. The through-passage is in fluidic connection with the interior of the fluid tank via a second opening.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: January 3, 2017
    Assignee: MAGNA POWERTRAIN AG & CO KG
    Inventor: Markus Ringstein
  • Transfer gear having regulated oil flow
    Patent number: 9523423
    Abstract: The present invention relates to a transfer gear having an input shaft, a first output shaft, a second output shaft, and a torque transmission device which has a clutch in order to distribute a drive torque introduced via the input shaft selectively to the first output shaft and the second output shaft, wherein a drive acts between the torque transmission device and the second output shaft, and wherein an oil reservoir is provided for collecting the lubricating oil.
    Type: Grant
    Filed: June 24, 2013
    Date of Patent: December 20, 2016
    Assignee: Magna Powertrain AG & Co KG
    Inventors: Hans Thomas Feichtner, Stefan Leitgeb, Markus Ringstein
  • FLUID TANK
    Publication number: 20160025268
    Abstract: A fluid tank for a motor vehicle comprising a housing, wherein the housing has a housing base, a housing cover and at least one side wall. A through-passage is formed inside the side wall, wherein the through-passage extends from a first opening in the housing base in the direction of the housing cover. The through-passage is in fluidic connection with the interior of the fluid tank via a second opening.
    Type: Application
    Filed: July 23, 2015
    Publication date: January 28, 2016
    Inventor: Markus Ringstein
  • TRANSFER GEAR HAVING REGULATED OIL FLOW
    Publication number: 20150152955
    Abstract: The present invention relates to a transfer gear having an input shaft, a first output shaft, a second output shaft, and a torque transmission device which has a clutch in order to distribute a drive torque introduced via the input shaft selectively to the first output shaft and the second output shaft, wherein a drive acts between the torque transmission device and the second output shaft, and wherein an oil reservoir is provided for collecting the lubricating oil.
    Type: Application
    Filed: June 24, 2013
    Publication date: June 4, 2015
    Inventors: Hans Thomas Feichtner, Stefan Leitgeb, Markus Ringstein