Norman Lien

Title: Innovations of Inventor Norman Lien

Introduction

Norman Lien is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of engineering, holding a total of 8 patents. His work focuses on innovative power systems and gear mechanisms, showcasing his expertise and creativity in design.

Latest Patents

One of Lien's latest patents is a power switching structure. This invention includes an input shaft, a detection shaft sleeve fit over the input shaft, an assisting power assembly, and an output assembly that can be selectively driven by the input shaft and the assisting power assembly. The output assembly features first and second transmission sleeves that are rotatably mounted to the input shaft. The assisting power assembly incorporates a power member that is also rotatably mounted to the second transmission sleeve. A one-way bearing is strategically arranged between the first and second transmission sleeves and the power member, allowing for the selection among various power sources. This design enables the detection shaft sleeve to accurately measure the torque value of the input shaft through a micro-motion static frictional force.

Another significant patent is the modularized coaxial gear set reduction mechanism. This mechanism consists of a housing, a transmission axle positioned at the center, and an internally toothed ring track fixed to the inner circumference of the housing. The coaxial gear set, which includes a sun gear, a planetary gear set, and an output member, is designed in a modularized form. This allows for ease of assembly and servicing operations, enhancing the overall efficacy of the mechanism.

Career Highlights

Throughout his career, Norman Lien has worked with various companies, including Yao and Li-ho. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the industry.

Collaborations

Some of Lien's notable coworkers include Chi-Chen Tien and Pei-Sheng Hsieh. Their collaboration has likely fostered a creative environment that encourages innovation and the development of new ideas.

Conclusion

Norman Lien's contributions to the field of engineering through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence advancements in power systems and gear mechanisms, solidifying his reputation as a prominent inventor.