Patent · US Active

Mechanism for radially inserting yarn into three-dimensional braided preform

US11661686B2 · kind B2 · utility

0Cited by

7References

6Claims

0Family size

Assignee

Nanjing University of Aeronautics and Astronautics · CN

Inventors

Zhongde Shan · Nanjing, CN
Jun Wang · Nanjing, CN
Yaoyao Wang · Nanjing, CN
Haoqin Yang · Nanjing, CN
Chao Li · Zhengzhou, CN

Key dates

Filing date	Mar 23, 2022
Grant date	May 30, 2023
Priority date	—
Expiry date	Mar 23, 2042

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD04C3/40
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A mechanism for radially inserting a yarn into a 3D braided preform, including a first bracket, an upper linear actuator, a support mechanism, an upper yarn insertion device, a yarn carrying device, an upper gear ring, a lower yarn insertion device, a lower linear actuator, a second bracket, a lower gear ring, a lower gear, a lower motor, a lower circular track, an upper circular track, a base, an upper gear, a pneumatic transmission and control device and an upper motor.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.