Patents by Inventor Simon Michael HEITZER

Simon Michael HEITZER 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: 12081100
    Abstract: The present invention relates to an electrical machine (1) having a housing (2), wherein the housing (2) has a hollow-cylindrical cooling jacket (2a) for accommodating a stator (3) and, attached to the end sides of the cooling jacket (2a), housing closures (2b), in particular mounting plates, and wherein the cooling jacket (2a) has cooling ducts (4a) running between its end sides (17) and the housing closures (2b) have redirection grooves (4b) so that two adjacent cooling ducts (4a) are fluidically connected by a redirecting groove (4b), whereby the cooling ducts (4a) and the redirecting grooves (4b) form a meandering cooling path (10) which extends through the housing (2) between an inlet (5) and an outlet (6) and through which a coolant can flow, wherein the housing (2) has a bypass duct (7) which fluidically connects the inlet (5) and the outlet (6) while bypassing the meandering cooling path (10), or which fluidically connects two part regions of the meandering cooling path (10) while bypassing one part o
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: September 3, 2024
    Assignee: Robert Bosch GmbH
    Inventors: Felix Bensing, Florian Mueller, Simon Michael Heitzer, Stefan Ender
  • Publication number: 20230246512
    Abstract: The present invention relates to an electrical machine (1) having a housing (2), wherein the housing (2) has a hollow-cylindrical cooling jacket (2a) for accommodating a stator (3) and, attached to the end sides of the cooling jacket (2a), housing closures (2b), in particular mounting plates, and wherein the cooling jacket (2a) has cooling ducts (4a) running between its end sides (17) and the housing closures (2b) have redirection grooves (4b) so that two adjacent cooling ducts (4a) are fluidically connected by a redirecting groove (4b), whereby the cooling ducts (4a) and the redirecting grooves (4b) form a meandering cooling path (10) which extends through the housing (2) between an inlet (5) and an outlet (6) and through which a coolant can flow, wherein the housing (2) has a bypass duct (7) which fluidically connects the inlet (5) and the outlet (6) while bypassing the meandering cooling path (10), or which fluidically connects two part regions of the meandering cooling path (10) while bypassing one part o
    Type: Application
    Filed: August 11, 2020
    Publication date: August 3, 2023
    Inventors: Felix Bensing, Florian Mueller, Simon Michael Heitzer, Stefan Ender
  • Publication number: 20190170047
    Abstract: Disclosed is a stop valve (100) comprising a magnetic yoke (101), a solenoid coil (102), a compression spring (107) and an armature (105) on which an elastic membrane (106) is arranged. The membrane (106) can be sealingly pressed onto at least one fluid connection (108, 109). The stop valve (100) further comprises a guide (111) and a guide pin (110) that is connected to the armature (105). Finally, the compression spring (107) is positioned in such a way as to surround the solenoid coil (102). Also disclosed is a method for detecting leaks and/or identifying variations in metered amounts. Said method, which is carried on in an SCR system comprising the stop valve (100), involves opening the stop valve (100), whereupon a pressurized line is filled with a reducing agent and the stop valve (100) is closed. A pressure is subsequently lowered upstream of the stop valve (100) by shutting off a pump.
    Type: Application
    Filed: March 24, 2017
    Publication date: June 6, 2019
    Inventors: Okke VENEKAMP, Chen ZHOU, Simon Michael HEITZER