Formula for designing a spring with a specified wire diameter. where the 8 = 0.85 A value is used for the value of torsion stress for the spring material, in the τ τ spring fully loaded state. If no suitable combination of spring dimensions can be designed for this wire diameter, geometric investigations proceed on all suitable spring wire diameters. They are tested, beginning with the smallest and working to the largest, for coil numbers that result in the spring hook height that conforms with the conditions. The design is finished with the selected values, irrespective of other suitable spring wire diameters, and the spring is designed with the least wire diameter and the least number of coils. The calculated spring hook height must be within the d o 30 d range. The corresponding ≤ ≤ hook type is selected for the hook height that is calculated in this way. A combination of the wire diameter, number of coils, free spring length, and assembly dimensions must result in a calculated spring hook with a height that corresponds with the height of a basic hook type. The basic hook type is selected by first investigating the full loop, then the full loop inside, and then other types of hooks. Specified maximum working force, determined material, assembly dimensions, and spring diameter First the input values for the calculation are checked and calculated. Then the wire diameter, number of coils, spring free length, and the F 1 minimum working force are designed, so that the spring hook height conforms the selected hook type. The strength and geometric conditions also must be fulfilled. Formula for designing a spring with a specified wire diameter. the 8 = 0.9 A value is used for the value of torsion stress for the spring material, in the τ τ spring fully loaded state. If no suitable combination of spring dimensions can be designed for this wire diameter, geometric investigations proceed on all suitable spring wire diameters. They are tested, beginning with the smallest and working to the largest, for coil numbers that result in the spring hook height that conforms with the conditions. The design is finished with the selected values, irrespective of other suitable spring wire diameters, and the spring is designed with the least wire diameter and the least number of coils. Spring Check Calculation
Formula for designing a spring with a specified wire diameter. where the τ 8 = 0.85 τ A value is used for the value of torsion stress for the spring material, in the spring fully loaded state. If no suitable combination of spring dimensions can be designed for this wire diameter, geometric investigations proceed on all suitable spring wire diameters. They are tested, beginning with the smallest and working to the largest, for coil numbers that result in the spring hook height that conforms with the conditions. The design is finished with the selected values, irrespective of other suitable spring wire diameters, and the spring is designed with the least wire diameter and the least number of coils. The calculated spring hook height must be within the d ≤ o ≤ 30 d range. The corresponding hook type is selected for the hook height that is calculated in this way. A combination of the wire diameter, number of coils, free spring length, and assembly dimensions must result in a calculated spring hook with a height that corresponds with the height of a basic hook type. The basic hook type is selected by first investigating the full loop, then the full loop inside, and then other types of hooks. Specified maximum working force, determined material, assembly dimensions, and spring diameter First the input values for the calculation are checked and calculated. Then the wire diameter, number of coils, spring free length, and the F 1 minimum working force are designed, so that the spring hook height conforms the selected hook type. The strength and geometric conditions also must be fulfilled. Formula for designing a spring with a specified wire diameter. the τ 8 = 0.9 τ A value is used for the value of torsion stress for the spring material, in the spring fully loaded state. If no suitable combination of spring dimensions can be designed for this wire diameter, geometric investigations proceed on all suitable spring wire diameters. They are tested, beginning with the smallest and working to the largest, for coil numbers that result in the spring hook height that conforms with the conditions. The design is finished with the selected values, irrespective of other suitable spring wire diameters, and the spring is designed with the least wire diameter and the least number of coils. Spring Check Calculation
Spring-generator-Tension.docx