Horizontal Reaction On Bearing 2 Of Centre Crankshaft Due To Belt Tension At Max Torque Calculator

Formula Used:

\[ R'_{2h} = \frac{(T_1 + T_2) \times c_2}{c} \]

Belt Tension in Tight Side (T₁):

Belt Tension in Loose Side (T₂):

Centre Crankshaft Bearing3 Gap from Flywheel (c₂):

Gap Between Bearing 2&3 of Centre Crankshaft (c):

Horizontal Reaction at Bearing 2 Due to Belt (R'₂h):

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1. What is Horizontal Reaction at Bearing 2 Due to Belt?

Horizontal Reaction at Bearing 2 Due to Belt Tension is the horizontal reaction force acting on the 2nd bearing of the crankshaft because of the belt tensions. This force is crucial for analyzing the load distribution and stress on crankshaft bearings.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ R'_{2h} = \frac{(T_1 + T_2) \times c_2}{c} \]

Where:

\( R'_{2h} \) — Horizontal Reaction at Bearing 2 Due to Belt (N)
\( T_1 \) — Belt Tension in Tight Side (N)
\( T_2 \) — Belt Tension in Loose Side (N)
\( c_2 \) — Centre Crankshaft Bearing3 Gap from Flywheel (m)
\( c \) — Gap Between Bearing 2&3 of Centre Crankshaft (m)

Explanation: The formula calculates the horizontal reaction force at the second bearing based on the sum of belt tensions and the geometric configuration of the crankshaft.

3. Importance of Horizontal Reaction Calculation

Details: Accurate calculation of horizontal reaction forces is essential for proper bearing selection, stress analysis, and ensuring the structural integrity of the crankshaft system under belt tension loads.

4. Using the Calculator

Tips: Enter belt tensions in Newtons, distances in meters. All values must be positive numbers. Ensure proper units are maintained throughout the calculation.

5. Frequently Asked Questions (FAQ)

Q1: What factors affect the horizontal reaction force?
A: The reaction force is directly proportional to the sum of belt tensions and the distance c₂, and inversely proportional to the gap between bearings c.

Q2: How does belt tension affect bearing loads?
A: Higher belt tensions result in greater horizontal reaction forces on the bearings, which can lead to increased wear and require stronger bearing designs.

Q3: What are typical values for belt tensions?
A: Belt tensions vary based on application but typically range from a few hundred to several thousand Newtons depending on the power transmission requirements.

Q4: How accurate is this calculation?
A: The calculation provides a theoretical value based on static equilibrium. Actual values may vary due to dynamic effects and system compliance.

Q5: Can this formula be used for other bearing configurations?
A: This specific formula is designed for the centre crankshaft configuration described. Other configurations may require different formulas.