Patents by Inventor Sudhirkumar S KARAJGI

Sudhirkumar S KARAJGI 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: 12269448
    Abstract: Disclosed is an actuator for a parking brake. In accordance with an aspect of the disclosure an actuator for a parking brake includes a motor generating power; a reduction gear portion configured to transmit the power of the motor to a parking portion implementing the parking braking of a vehicle; a locking portion configured to limit rotation of the reduction gear portion; and a housing in which the motor, the reduction gear portion, and the locking portion are accommodated; wherein the locking portion is configured to a lock gear coupled to the reduction gear portion to rotate together, a lever provided to be engaged with the lock gear through a hinge motion, an elastic member elastically supporting the lever toward the lock gear, and an electromagnet member that generates electromagnetic force when the power is applied to separate the lever from the lock gear.
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: April 8, 2025
    Assignee: HL MANDO CORPORATION
    Inventors: Sudhirkumar S Karajgi, Prakash D Sunke
  • Patent number: 12269447
    Abstract: Disclosed is an actuator for a parking brake. In accordance with an aspect of the disclosure an actuator for a parking brake includes a motor generating power; a reduction gear portion including a driving gear rotating in association with a drive shaft of the motor, and a sun gear coupled to the drive gear to rotate together; a housing in which the motor and the reduction gear portion are accommodated; and a locking portion configured to limit rotation of the reduction gear portion; wherein the locking portion is further configured to a pair of locking members configured to restrain and release at least a part of a rotation shaft of the sun gear, a plurality of elastic members supporting each of the locking members in a direction of the rotation shaft of the sun gear, an electromagnet member configured to separate the pair of locking members from the sun gear by generating an electromagnetic force when the power is applied.
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: April 8, 2025
    Assignee: HL MANDO CORPORATION
    Inventors: Prakash D Sunke, Sudhirkumar S Karajgi
  • Patent number: 12162450
    Abstract: Disclosed is an actuator for a parking brake. In accordance with an aspect of the disclosure an actuator for a parking brake includes a motor generating power; a reduction gear portion configured to transmit the power of the motor to a parking portion implementing a parking braking of a vehicle; a housing in which the motor and the reduction gear portion are accommodated; a housing cover for closing the housing; and a locking portion configured to limit rotation of the reduction gear portion; wherein the locking portion is configured to a locking member that is provided to be movable in an axial direction of the reduction gear portion and is close contact with or spaced apart from the reduction gear portion, an elastic member elastically supporting the locking member toward the reduction gear portion, an electromagnet member configured to separate the locking member from the reduction gear portion by generating an electromagnetic force when the power is applied.
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: December 10, 2024
    Assignee: HL MANDO CORPORATION
    Inventors: Prakash D Sunke, Sudhirkumar S Karajgi
  • Publication number: 20230160446
    Abstract: Disclosed herein a brake pad for a disk brake. The brake pad for a disk brake pressing a disc rotated together with a wheel includes a pad plate pressed by a piston moving forward and backward by a braking hydraulic pressure; a friction pad attached to one side surface of the pad plate and in contact with the disk; and a shim member integrally formed with the pad plate to protrude from the other side surface of the pad plate.
    Type: Application
    Filed: August 9, 2022
    Publication date: May 25, 2023
    Inventors: Sudhirkumar S KARAJGI, Prakash D. SUNKE
  • Publication number: 20220396253
    Abstract: Disclosed is an actuator for a parking brake. In accordance with an aspect of the disclosure an actuator for a parking brake includes a motor generating power; a reduction gear portion configured to transmit the power of the motor to a parking portion implementing the parking braking of a vehicle; a locking portion configured to limit rotation of the reduction gear portion; and a housing in which the motor, the reduction gear portion, and the locking portion are accommodated; wherein the locking portion is configured to a lock gear coupled to the reduction gear portion to rotate together, a lever provided to be engaged with the lock gear through a hinge motion, an elastic member elastically supporting the lever toward the lock gear, and an electromagnet member that generates electromagnetic force when the power is applied to separate the lever from the lock gear.
    Type: Application
    Filed: October 15, 2020
    Publication date: December 15, 2022
    Applicant: MANDO CORPORATION
    Inventors: Sudhirkumar S KARAJGI, Prakash D SUNKE
  • Publication number: 20220396252
    Abstract: Disclosed is an actuator for a parking brake. In accordance with an aspect of the disclosure an actuator for a parking brake includes a motor generating power; a reduction gear portion including a driving gear rotating in association with a drive shaft of the motor, and a sun gear coupled to the drive gear to rotate together; a housing in which the motor and the reduction gear portion are accommodated; and a locking portion configured to limit rotation of the reduction gear portion; wherein the locking portion is further configured to a pair of locking members configured to restrain and release at least a part of a rotation shaft of the sun gear, a plurality of elastic members supporting each of the locking members in a direction of the rotation shaft of the sun gear, an electromagnet member configured to separate the pair of locking members from the sun gear by generating an electromagnetic force when the power is applied.
    Type: Application
    Filed: October 12, 2020
    Publication date: December 15, 2022
    Applicant: MANDO CORPORATION
    Inventors: Sudhirkumar S KARAJGI, Prakash D SUNKE
  • Publication number: 20220388489
    Abstract: Disclosed is an actuator for a parking brake. In accordance with an aspect of the disclosure an actuator for a parking brake includes a motor generating power; a reduction gear portion configured to transmit the power of the motor to a parking portion implementing a parking braking of a vehicle; a housing in which the motor and the reduction gear portion are accommodated; a housing cover for closing the housing; and a locking portion configured to limit rotation of the reduction gear portion; wherein the locking portion is configured to a locking member that is provided to be movable in an axial direction of the reduction gear portion and is close contact with or spaced apart from the reduction gear portion, an elastic member elastically supporting the locking member toward the reduction gear portion, an electromagnet member configured to separate the locking member from the reduction gear portion by generating an electromagnetic force when the power is applied.
    Type: Application
    Filed: October 12, 2020
    Publication date: December 8, 2022
    Applicant: MANDO CORPORATION
    Inventors: Sudhirkumar S KARAJGI, Prakash D SUNKE