Linear guide system

A linear guide system, comprising:

• at least a first rail element and a second rail element, the first rail element and the second rail element being mounted linearly displaceable relative to each other in and counter to an extraction direction,
• an electric motor,
• an input shaft, the input shaft being operatively coupled to the electric motor such that the electric motor sets the input shaft in rotation during operation of the linear guide system,
• a linear drive, the linear drive having an output shaft, and the linear drive being arranged such that a rotary movement of the output shaft effects a linear movement of the first and second rail elements relative to each other in or counter to the extraction direction, and
• a clutch, the clutch connecting the input shaft and the output shaft to each other such that the clutch transmits a torque from the input shaft to the output shaft,
• wherein the clutch is a magnetic clutch having:
• a first clutch element, and
• a second clutch element,
• wherein the first clutch element is connected in a torque-resistant manner to the input shaft,
• wherein the second clutch element is connected in a torque-resistant manner to the output shaft, and
• wherein only the first clutch element or only the second clutch element comprises a permanent magnet arranged in a ferromagnetic pot, wherein the ferromagnetic pot has substantially cylindrical walls and a base, the permanent magnet being arranged such that portions of the permanent magnet are enclosed in ferromagnetic material of the first clutch element, and portions of the permanent magnet are enclosed in ferromagnetic material of the second clutch element.

A linear guide system, comprising:

• at least a first rail element and a second rail element, the first rail element and the second rail element being mounted linearly displaceable relative to each other in and counter to an extraction direction,
• an electric motor,
• an input shaft, the input shaft being operatively coupled to the electric motor such that the electric motor sets the input shaft in rotation during operation of the linear guide system,
• a linear drive, the linear drive having an output shaft, and the linear drive being arranged such that a rotary movement of the output shaft effects a linear movement of the first and second rail elements relative to each other in or counter to the extraction direction, and
• a clutch, the clutch connecting the input shaft and the output shaft to each other such that the clutch transmits a torque from the input shaft to the output shaft,
• wherein the clutch is a magnetic clutch having:
• a first clutch element, and
• a second clutch element,
• wherein the first clutch element is connected in a torque-resistant manner to the input shaft,
• wherein the second clutch element is connected in a torque-resistant manner to the output shaft,
• wherein at least the first clutch element or the second clutch element comprises a permanent magnet arranged in a ferromagnetic pot, wherein the ferromagnetic pot has substantially cylindrical walls and a base, and
• wherein at least the first clutch element or the second clutch element has an assembly sleeve extending in the axial direction, the input shaft or the output shaft extending into the assembly sleeve and the input shaft or the output shaft being connected to the assembly sleeve with at least a frictional fit, a positive fit, or a bonded fit.