Abstract
This study presents a simplified version for load determination in the limit positions of the forks and the dependencies to specify the forces in the hinges of the forks at a set angle. It is proven that not always maximum stress values are caused when operating in two limit positions, and this contradicts the existing design recommendations in the literature. Difficult to observe special features of the Hooke’s joint operation under the conditions of variable values of the transmission ratio are illustrated.
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Abbreviations
- \( \varphi_{1} \) :
-
The angle between the fork of the driving shaft and plane II
- \( \varphi_{2} \) :
-
The angle between the fork of the driven shaft and the plane perpendicular to plane II and passing through the shaft 2
- \( a \) :
-
Radius of the circle described by the fork hinges
- \( \gamma \) :
-
The angle between the intersecting driving and driven shafts
- \( F_{t} F_{a} F_{r} \) :
-
Tangential and axial components of the reactions in hinges (the marks * at the top show the projections of the forces)
- \( T,P \) :
-
Torque and power transmitted by the shafts
- \( \alpha ,\beta \) :
-
The angles between the forces \( F_{t1} - F_{r1} \), and \( F_{t2} - F_{r2} \)
References
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© 2013 Springer Science+Business Media Dordrecht
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Nenov, P., Trifonov, T., Velchev, D., Ronkova, V. (2013). Irregular Speed of Rotation in the Hooke’s Joint: Visualization and Study of its Influence on the Value of the Forces into the Pivot and on the Strength of the Forks. In: Dobre, G. (eds) Power Transmissions. Mechanisms and Machine Science, vol 13. Springer, Dordrecht. https://doi.org/10.1007/978-94-007-6558-0_28
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DOI: https://doi.org/10.1007/978-94-007-6558-0_28
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