Patents by Inventor LUKAS LOEHMER

LUKAS LOEHMER 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: 11965506
    Abstract: A scroll compressor includes a compressor housing, a high-pressure chamber, a low-pressure chamber, an oil return channel having an oil return throttle arranged therein, a driven eccentric unit, a fixed scroll, an orbiting displacement scroll arranged on the driven eccentric unit which interacts with the fixed scroll, a sliding disk arranged between the orbiting displacement scroll and the compressor housing, a back-pressure chamber arranged adjacent to the orbiting displacement scroll, and a gas connecting channel having a gas connecting throttle arranged therein. The oil return channel fluidically connects the high-pressure chamber with the low-pressure chamber. The gas connecting channel fluidically connects the back-pressure chamber with the high-pressure chamber. The oil return channel and/or the gas connecting channel extends through the sliding disk. The sliding disk includes the oil return throttle and/or the gas connecting throttle.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: April 23, 2024
    Assignee: PIERBURG GMBH
    Inventors: Lukas Loehmer, Philipp Barth, Jan Berwanger
  • Publication number: 20230374988
    Abstract: A filter and throttle unit for a scroll compressor. The filter and throttle unit includes a housing which has housing walls, an opening which acts as a throttle, and a filter element which is arranged within the housing walls of the housing. The opening is arranged in one of the housing walls.
    Type: Application
    Filed: October 8, 2020
    Publication date: November 23, 2023
    Applicant: PIERBURG GMBH
    Inventor: LUKAS LOEHMER
  • Publication number: 20230349379
    Abstract: A scroll compressor includes a compressor housing, a high-pressure chamber, a low-pressure chamber, an oil return channel having an oil return throttle arranged therein, a driven eccentric unit, a fixed scroll, an orbiting displacement scroll arranged on the driven eccentric unit which interacts with the fixed scroll, a sliding disk arranged between the orbiting displacement scroll and the compressor housing, a back-pressure chamber arranged adjacent to the orbiting displacement scroll, and a gas connecting channel having a gas connecting throttle arranged therein. The oil return channel fluidically connects the high-pressure chamber with the low-pressure chamber. The gas connecting channel fluidically connects the back-pressure chamber with the high-pressure chamber. The oil return channel and/or the gas connecting channel extends through the sliding disk. The sliding disk includes the oil return throttle and/or the gas connecting throttle.
    Type: Application
    Filed: January 9, 2020
    Publication date: November 2, 2023
    Applicant: PIERBURG GMBH
    Inventors: LUKAS LOEHMER, PHILIPP BARTH, JAN BERWANGER