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:
Sep. 21, 2004
Filed:
Nov. 20, 2001
Yong San Yoon, Taejon, KR;
Korea Advanced Institute of Science and Technology, Taejon, KR;
Abstract
A pulley type constant velocity joint may include first and second shafts for transmitting and receiving power therebetween, first and second pulleys being fixedly attached to ends of the first and second shafts, respectively, and first and second wires wound around circumferential grooves of the first and second pulleys to allow the first and second pulleys to be rotated with reference to the center of the first and second pulleys. Further, first and second support frames may be included for rotatably supporting each center of the first and second pulleys, both ends of which are rotatably connected to each other. The constant velocity joint may also include two rotating pins to rotatably connect the first and second pulleys and the frames at the centers of the first and second pulleys, and two connecting pins for connecting the first and the second frames at their ends and for allowing rotation of the frames.