公开(公告)号：US12263816B1

公开(公告)日：2025-04-01

申请号：US18436638

申请日：2024-02-08

Applicant: Rosemount Aerospace Inc.

Inventor： Vishwanath Hitnalli ,  Phani Srinivas Nouduri

IPC: B60S1/34 ,  B64C1/14

Abstract: A windshield wiper system for an aircraft includes a wiper drive shaft with a first end and a second end opposite the first end. The second end includes a first threaded section between the first end and the second end, a second threaded section extending axially along the wiper drive shaft between the first threaded section and the second end relative to a center axis of the wiper drive shaft, and a spline section axially between the first threaded section and the second threaded section. Further included is a first nut to thread to the first threaded section, a second nut to thread to the second threaded section, and a wiper arm assembly including an adjustment sleeve configured to interlock with the spline section, a wiper arm with a first end configured to enclose the adjustment sleeve, and a second end of the wiper arm attached to a wiper blade.

公开(公告)号：US20220289145A1

公开(公告)日：2022-09-15

申请号：US17408021

申请日：2021-08-20

Applicant: Rosemount Aerospace Inc.

Inventor： Vishwanath Hitnalli ,  Venkata Anil Kumar Mothe ,  Jai Kumar Gowda ,  Kotturswamy Haluvagalu

IPC: B60S1/38 ,  B60S1/08

Abstract: An aircraft windshield wiper system includes a wiper arm, a wiper blade coupled to a first end of the wiper arm, and an output shaft coupled to a second end of the wiper arm. The wiper blade includes a support member coupled to a blade element through a clip and a fastener extending through the blade element. The support member can be made from a composite material and the clip and fastener allow for attachment of the blade element to the support member without piercing the support member.

公开(公告)号：US11685341B2

公开(公告)日：2023-06-27

申请号：US17408021

申请日：2021-08-20

Applicant: Rosemount Aerospace Inc.

Inventor： Vishwanath Hitnalli ,  Venkata Anil Kumar Mothe ,  Jai Kumar Gowda ,  Kotturswamy Haluvagalu

IPC: B60S1/38 ,  B60S1/40

CPC classification number: B60S1/3848 ,  B60S1/38 ,  B60S1/3875 ,  B60S1/3886 ,  B60S2001/3812 ,  B60S2001/3817 ,  B60S2001/3822 ,  B60S2001/4054

Abstract: An aircraft windshield wiper system includes a wiper arm, a wiper blade coupled to a first end of the wiper arm, and an output shaft coupled to a second end of the wiper arm. The wiper blade includes a support member coupled to a blade element through a clip and a fastener extending through the blade element. The support member can be made from a composite material and the clip and fastener allow for attachment of the blade element to the support member without piercing the support member.