Patents by Inventor Chetan PRASHANT

Chetan PRASHANT 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: 20230361654
    Abstract: Various methods and systems are provided for thermal management of an electric motor via a coolant flow around portions of the electric motor, where the coolant flow is disrupted by an arrangement of pin-fins. In one example, an electric motor comprises: a casing including a coolant inlet arranged opposite to a coolant outlet across a central axis of the electric motor; a stator housed within the casing and forming a plurality of pin-fins extending straight outward radially, relative to the central axis, from outer circumferential surfaces of the stator in a staggered arrangement around an entire perimeter of the stator; and a plurality of clearances formed between adjacent pin-fins of the plurality of pin-fins, the plurality of clearances adapted to flow a coolant from the coolant inlet to the coolant outlet.
    Type: Application
    Filed: July 19, 2023
    Publication date: November 9, 2023
    Inventors: Jaywant S. PAWAR, Chetan PRASHANT, Amol G. THAKARE, Steven VANHEE
  • Patent number: 11757334
    Abstract: Various methods and systems are provided for thermal management of an electric motor via a coolant flow around portions of the electric motor, where the coolant flow is disrupted by an arrangement of pin-fins. In one example, an electric motor comprises: a casing including a coolant inlet arranged opposite to a coolant outlet across a central axis of the electric motor; a stator housed within the casing and forming a plurality of pin-fins extending straight outward radially, relative to the central axis, from outer circumferential surfaces of the stator in a staggered arrangement around an entire perimeter of the stator; and a plurality of clearances formed between adjacent pin-fins of the plurality of pin-fins, the plurality of clearances adapted to flow a coolant from the coolant inlet to the coolant outlet.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: September 12, 2023
    Assignee: Dana Belgium N.V.
    Inventors: Jaywant S. Pawar, Chetan Prashant, Amol G. Thakare, Steven Vanhee
  • Publication number: 20220173455
    Abstract: A plate-like fluid container for guiding a fluid, container having two at least partially abutting layers, an inlet for inflow of the fluid into the fluid container and an outlet for outflow of the fluid from the fluid container, in particular at least intermittently continuous inflow and outflow of the fluid, whereby, between the layers along at least one recess present at least in one of the layers, at least one fluid channel associated with the recess is present for guiding a fluid from the inlet to the outlet.
    Type: Application
    Filed: March 19, 2020
    Publication date: June 2, 2022
    Inventors: Chetan PRASHANT, Harald REBIEN, Felix SENF, Bernd GAUGLER, Stephan WENZEL
  • Publication number: 20220140697
    Abstract: Various methods and systems are provided for thermal management of an electric motor via a coolant flow around portions of the electric motor, where the coolant flow is disrupted by an arrangement of pin-fins. In one example, an electric motor comprises: a casing including a coolant inlet arranged opposite to a coolant outlet across a central axis of the electric motor; a stator housed within the casing and forming a plurality of pin-fins extending straight outward radially, relative to the central axis, from outer circumferential surfaces of the stator in a staggered arrangement around an entire perimeter of the stator; and a plurality of clearances formed between adjacent pin-fins of the plurality of pin-fins, the plurality of clearances adapted to flow a coolant from the coolant inlet to the coolant outlet.
    Type: Application
    Filed: October 29, 2020
    Publication date: May 5, 2022
    Inventors: Jaywant S. PAWAR, Chetan PRASHANT, Amol G. THAKARE, Steven VANHEE