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Two spherical 4R mechanisms are connected back to
back.
4R: 4 revolute joints.
In each mechanism the center lines of 4 revolute joints intersect at a common point.
The angle between center lines of revolute joints for the orange link is not 90 deg. (rather
than Cardan joints).
Angle between the input and output is A = 90 deg.
Angle between cylinder of the orange link and the input shaft is B = A/2 = 45 deg.
This condition makes the mechanism a constant-velocity joint.
The orange link rotates without fixed bearing
I would like to hear what you think...suggestions and comments are welcome!
Thank you!
Link to download free 3D cad models
http://zipansion.com/1pEKn
Industrial 3D models available for download - construction materials, engineering tools, machinery and containers - will provide both details and interactive, rigged elements to create lively environments. The 3D models will serve professionals building precise visualisations working with varied software as models in formats such as STEP, AUTOCAD, STL, IGES, FBX, OBJ, MAX, 3DS, C4D are available.
Software: Autocad, Autodesk 3ds max, inventer, Catia, free cad, NX unigraphics, Parasolid, Pro/ engineer, PTC creo Parametric or elements, Solidworks, Rendering, Other
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Source: This perfect model is made by Mr.Thang
You help us to design faster. THANK YOU SO MUCH !!!!!!
