Patents by Inventor Kamala Hasan Pethuraj

Kamala Hasan Pethuraj 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: 11421784
    Abstract: Various systems and methods are provided for utilizing a crankshaft lip seal over the course of a first overhaul life and a second overhaul life. In one example, a method includes installing the crankshaft lip seal between a flywheel housing and a crankshaft of an engine and operating the engine with the crankshaft lip seal. The method further includes removing the crankshaft lip seal, re-machining a floating seal sleeve coupled to the crankshaft or the flywheel housing, and replacing a lip. The crankshaft lip seal is then re-installed between the flywheel housing and the crankshaft and the engine operated with the re-installed crankshaft lip seal.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: August 23, 2022
    Assignee: Powerhouse Engine Solutions Switzerland IP Holding GmbH
    Inventors: Sandeep Namadev Kamble, Michael Mendoza, Kamala Hasan Pethuraj, John Stephen Roth
  • Patent number: 11255251
    Abstract: Various systems are provided for a charge-air cooler system. In one example, a system includes a turbocharger system having at least one compressor and one turbine and configured to provide charge air to an engine. The system also includes a charge-air cooler system having at least one charge-air cooler arranged below the at least one compressor, a turbocharger bracket arranged directly below the charge-air cooler system and shaped to mount the charge-air cooler and the turbocharger system to the engine, and a stator adapter physically coupling an alternator to the engine. The stator adapter includes an accessibility window arranged below the charge-air cooler system. The at least one charge-air cooler is closer to the accessibility window than the turbocharger system.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: February 22, 2022
    Assignee: TRANSPORTATION IP HOLDINGS, LLC
    Inventors: Michael Mendoza, Dan Cullen, Ganesasubramanian Murugesan, Akshay Kotecha, Sandeep Kanzal Venkatesha, Kamala Hasan Pethuraj
  • Publication number: 20220018440
    Abstract: Various systems and methods are provided for utilizing a crankshaft lip seal over the course of a first overhaul life and a second overhaul life. In one example, a method includes installing the crankshaft lip seal between a flywheel housing and a crankshaft of an engine and operating the engine with the crankshaft lip seal. The method further includes removing the crankshaft lip seal, re-machining a floating seal sleeve coupled to the crankshaft or the flywheel housing, and replacing a lip. The crankshaft lip seal is then re-installed between the flywheel housing and the crankshaft and the engine operated with the re-installed crankshaft lip seal.
    Type: Application
    Filed: October 22, 2020
    Publication date: January 20, 2022
    Inventors: Sandeep Namadev Kamble, Michael Mendoza, Kamala Hasan Pethuraj, John Stephen Roth
  • Patent number: 11118541
    Abstract: Systems are provided for a mounting assembly providing structural support to a pair of turbocharger and charge air coolers. In one example, the mounting assembly may include support brackets and pedestals for coupling the turbochargers and the charge air coolers to one structure. Separate channels for applying lubricant and coolant to the turbochargers and the charge air coolers may be coupled to the mounting assembly.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: September 14, 2021
    Assignee: TRANSPORTATION IP HOLDINGS, LLC
    Inventors: Ganesasubramanian Murugesan, Akshay Kotecha, Kamala Hasan Pethuraj, Michael Mendoza, John Stephen Roth, Sandeep Kanzal Venkatesha
  • Publication number: 20210199043
    Abstract: Various systems are provided for a charge-air cooler system. In one example, a system includes a turbocharger system having at least one compressor and one turbine and configured to provide charge air to an engine. The system also includes a charge-air cooler system having at least one charge-air cooler arranged below the at least one compressor, a turbocharger bracket arranged directly below the charge-air cooler system and shaped to mount the charge-air cooler and the turbocharger system to the engine, and a stator adapter physically coupling an alternator to the engine. The stator adapter includes an accessibility window arranged below the charge-air cooler system. The at least one charge-air cooler is closer to the accessibility window than the turbocharger system.
    Type: Application
    Filed: March 12, 2021
    Publication date: July 1, 2021
    Inventors: Michael Mendoza, Dan Cullen, Ganesasubramanian Murugesan, Akshay Kotecha, Sandeep Kanzal Venkatesha, Kamala Hasan Pethuraj
  • Publication number: 20210148311
    Abstract: Systems are provided for a mounting assembly providing structural support to a pair of turbocharger and charge air coolers. In one example, the mounting assembly may include support brackets and pedestals for coupling the turbochargers and the charge air coolers to one structure. Separate channels for applying lubricant and coolant to the turbochargers and the charge air coolers may be coupled to the mounting assembly.
    Type: Application
    Filed: November 19, 2019
    Publication date: May 20, 2021
    Inventors: Ganesasubramanian Murugesan, Akshay Kotecha, Kamala Hasan Pethuraj, Michael Mendoza, John Stephen Roth, Sandeep Kanzal Venkatesha
  • Patent number: 10982589
    Abstract: Various systems are provided for a charge-air cooler system. In one example, a system includes a turbocharger system having at least one compressor and one turbine and configured to provide charge air to an engine. The system also includes a charge-air cooler system having at least one charge-air cooler arranged below the at least one compressor, a turbocharger bracket arranged directly below the charge-air cooler system and shaped to mount the charge-air cooler and the turbocharger system to the engine, and a stator adapter physically coupling an alternator to the engine. The stator adapter includes an accessibility window arranged below the charge-air cooler system. The at least one charge-air cooler is closer to the accessibility window than the turbocharger system.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: April 20, 2021
    Assignee: TRANSPORTATION IP HOLDINGS, LLC
    Inventors: Michael Mendoza, Dan Cullen, Ganesasubramanian Murugesan, Akshay Kotecha, Sandeep Kanzal Venkatesha, Kamala Hasan Pethuraj
  • Patent number: D873748
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: January 28, 2020
    Assignee: Transportation IP Holdings, LLC
    Inventors: Sandeep Kanzal Venkatesha, Balaji Hosadurgam Ravindranath, Pratik Nirhali, Kamala Hasan Pethuraj
  • Patent number: D1014558
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: February 13, 2024
    Assignee: TRANSPORTATION IP HOLDINGS, LLC
    Inventors: Ganesasubramanian Murugesan, Akshay Kotecha, Kamala Hasan Pethuraj, Michael Mendoza, John Stephen Roth, Sandeep Kanzal Venkatesha