The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 15, 2022
Filed:
Nov. 18, 2019
Tranf Technology (Xiamen) Co., Ltd., Xiamen, CN;
Shuidian Xu, Xiamen, CN;
Yanfu Li, Xiamen, CN;
Jinghua Zeng, Xiamen, CN;
Zhimin Chen, Xiamen, CN;
Kaixin Jin, Xiamen, CN;
Tao Xu, Xiamen, CN;
Jianchen Pan, Xiamen, CN;
Jianming Chen, Xiamen, CN;
TRANF TECHNOLOGY (XIAMEN) CO., LTD., Xiamen, CN;
Abstract
A pneumatic engine, comprising: a rotating outer ring (), an intermediate shaft (), a direct drive power core (), and left and right baffles () and () where the rotating outer ring (), the direct drive power core (), and the left and right baffles () and () are coaxially provided on the intermediate shaft (), the rotating outer ring () is integrally connected to the left and right baffles () and () to engage with the intermediate shaft () via a bearing, and a closed space is formed, the intermediate shaft () is provided with a master air inlet () and a master air outlet (), the direct drive power core () is provided with a logarithmic spiral line runner, multiple drive grooves () are provided on an inner ring surface of the rotating outer ring (). The pneumatic engine has a simple structure, high transmission efficiency and strong endurance.