For two axes connected in parallel?
when a shaft Connect to another axis to wrap around it, the two axes are called parallel connections. Since the two axes are parallel to each other, the torsion angle of both remains the same.
When the two shafts are connected in parallel, what is the torsion angle?
For two shafts connected in parallel and subjected to torque, the included angle is The twist will be the same for each axis.
When a circular shaft is subjected to torque, is the torsional shear stress proportional to?
At the center, the value of the radius is zero.The shear stress intensity at any point in the cross section of a purely torsional shaft is its distance from the center.
When two different axes are connected together, the axis is Mcq?
Explanation: When two different axes are joined together to form a single axis, the axis can be called Compound shaft.
Which is the correct gear relationship?
Explanation: It is the ratio of the pitch diameter to the number of teeth in millimeters. It is usually denoted by m. Mathematically, Modules, m = D/T.
Parallel axis| Torque| Material strength|
45 related questions found
Which material is suitable for the shaft material?
The material used for the common shaft is Carbon steel grades 40 C 8, 45 C 8, 50 C 4 and 50 C 12. Shafts are usually manufactured by hot rolling and machined to size by cold drawing or turning and grinding.
What is the point P shown on the stress-strain curve?
What is the point P shown on the stress-strain curve?Explanation: yes The point representing the maximum stress that the material can withstand under simple tensile stress.
What is J in shear stress?
J = polar moment of inertia (m4) When measuring shear stress at the outer edge of the shaft, the letter « c » is sometimes used instead of « r » to indicate that the radius is at its maximum value.
How to find the maximum shear stress in an axis?
Torque formula
We want to find the maximum shear stress τmax that occurs in a circular shaft of radius c due to the applied torque T.Using the above assumptions, we at any point r within the axis, the shear stress is τr = r/c τmax.
What is Love Joy Coupling?
Lovejoy’s jaw couplings offer the largest variety of stock hole/keyway combinations in the industry. These couplings require no lubrication and provide highly reliable service in light, medium and heavy duty electric motor and internal combustion engine power transmission applications.
Which of the following elements is used to connect two shafts?
Coupling It is a mechanical element part that connects two shafts together, and accurately transmits power from the drive side to the driven side while absorbing installation errors (misalignment) of the two shafts.
What is an elastic coupling?
There is an elastic coupling transfer power (torque) from one shaft to another; compensate for slight misalignments; and in some cases, provide protective functions such as vibration damping or act as a « fuse » in the event of a torque overload.
Which statement is true when two shafts are connected in parallel?
when a shaft Connect to another axis to wrap around it, the two axes are called parallel connections. Since the two axes are parallel to each other, the torsion angle of both remains the same.
Which of the following is true for two shafts in parallel?
In this discussion, find out which statement is true for two shafts in parallel? One)Same torque for each shaft b) The shear stress is the same for each axis c) The torsion angle is the same for each axis) The torsional stiffness is the same for each axis The correct answer is option « C ».
Is the twist angle constant?
The twist angle θ starts at 0 and increases linearly as a function of x. On the other hand, the change of angle, γ, constant along the length. Normally, the torsion rate dθ/dx is not used, but it is related to the torque T.
What is the J in the torsion formula?
General Torsion Equation
J = polar moment of inertia or polar two-area moment about the axis of the shaft, [m4, in4] τ = shear stress at outer fibers, [Pa, psi] r = radius of axis, [m, in] G = modulus of rigidity (PanGlobal and Reed’s) or shear modulus (all others), [Pa, psi]
What is the J in TC J?
Torsional load
This causes the shaft to twist as shown in (b) and the outer elements of the shaft experience maximum shear stress, tmax = (TR/J) where R is the shaft radius and J is the Polar moment of inertia of the shaft.
What is J in Mechanics of Materials?
In solid mechanics, torsion is the twisting of an object due to the application of torque. … T is the torque applied, r is the distance from the center of rotation, and J is the polar moment of inertia.
How to calculate the actual fracture stress?
What is the actual fracture stress in the stress-strain diagram?
- One. Load and original cross-sectional area at the breaking point.
- b. Load at break point and reduced cross-sectional area.
- C. Maximum load and original cross-sectional area.
- d. Yield load and original cross-sectional area.
What is a stress map?
The stress-strain diagram or stress-strain curve is Used to illustrate the relationship between stress and strain in a material… Stress-strain curves visualize the deformation of a material in response to tensile, compressive, or torsional loads.
How are the elastic constants E and K related?
Young’s Modulus (E): Ratio The longitudinal stress is longitudinal strain. Bulk Modulus (K): The ratio of bulk stress to bulk strain. Shear Modulus (G): The ratio of shear stress to shear strain.
What kind of steel is suitable for the shaft?
Most common shaft material
Most motor manufacturers use SAE 1045 Cold Rolled (CRS) or Hot Rolled Steel (HRS). Forged or normalized, C1045 is a medium carbon, medium strength steel. This steel has good strength, toughness and wear resistance.
What materials cannot be used to make shafts?
not mentioned Cast Iron Low Alloy Steel Stainless Steel Ordinary Carbon Steel.
What properties are not required for the shaft material?
What properties are not required for 3-axis materials?
- High shear and tensile strength.
- Good machinability.
- High fatigue strength.
- Good castability.