Patents by Inventor Anantha Rama Krishna Lakshmi Narayan Alla

Anantha Rama Krishna Lakshmi Narayan Alla 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).

  • Spring assembly for a vehicle bogie suspension arrangement
    Patent number: 11458791
    Abstract: A spring assembly for a vehicle bogie suspension arrangement. The spring assembly includes a set of washers moulded into an elastomer body. The spring assembly has an axial extension in an axial direction and the washers are arranged relative to each other in the axial direction. At least one of the washers is a spring washer including a spring washer body and at least two spring tongues. Each spring tongue has a spring base connected to the spring washer body and a spring tip distal to the spring base. At least a portion of the spring tongue is located at a non-zero distance from the spring base in the axial direction.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: October 4, 2022
    Assignee: Volvo Truck Corporation
    Inventors: Binay Agarwal, Ravindra HC, Durga Prasad Cheruvu, Anantha Rama Krishna Lakshmi Narayan Alla
  • A SPRING ASSEMBLY FOR A VEHICLE BOGIE SUSPENSION ARRANGEMENT
    Publication number: 20210001677
    Abstract: A spring assembly for a vehicle bogie suspension arrangement. The spring assembly includes a set of washers moulded into an elastomer body. The spring assembly has an axial extension in an axial direction and the washers are arranged relative to each other in the axial direction. At least one of the washers is a spring washer including a spring washer body and at least two spring tongues. Each spring tongue has a spring base connected to the spring washer body and a spring tip distal to the spring base. At least a portion of the spring tongue is located at a non-zero distance from the spring base in the axial direction.
    Type: Application
    Filed: March 8, 2019
    Publication date: January 7, 2021
    Inventors: Binay Agarwal, Ravindra HC, Durga Prasad Cheruvu, Anantha Rama Krishna Lakshmi Narayan Alla