Overload Clutch for a Hand-Held Power Tool

Organization Name

robert bosch gmbh

Inventor(s)

Maximilian Weinbrecht of Altdorf (DE)

Michael Haigis of Merklingen (DE)

Selim Mustafa of Waiblingen (DE)

Thomas Duerr of Asperg (DE)

Overload Clutch for a Hand-Held Power Tool - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240278404 titled 'Overload Clutch for a Hand-Held Power Tool

Simplified Explanation: An axial bearing is provided in an overload clutch for a hand-held power tool to enable decoupling of the drive unit from the power take-off unit when a limit torque is exceeded.

The axial bearing reduces wear in the overload clutch.
It allows for the separation of the drive unit and the power take-off unit in the hand-held power tool.
Activation occurs when the limit torque is surpassed.

Key Features and Innovation:

Axial bearing for reducing wear in an overload clutch.
Enables decoupling of the drive unit from the power take-off unit.
Triggered when limit torque is exceeded.

Potential Applications:

Hand-held power tools.
Machinery with overload protection requirements.

Problems Solved:

Wear reduction in overload clutches.
Protection against torque overload.

Benefits:

Extended lifespan of the overload clutch.
Prevents damage to the power tool components.
Enhances safety by preventing torque overload.

Commercial Applications:

Industrial power tools.
Construction equipment.
Automotive tools.

Questions about Axial Bearing for Overload Clutch: 1. How does the axial bearing contribute to reducing wear in the overload clutch? 2. What are the potential implications of this technology in the power tool industry?

1. A relevant generic question not answered by the article, with a detailed answer: How does the axial bearing in the overload clutch improve the overall performance of hand-held power tools? The axial bearing in the overload clutch enhances the durability and safety of hand-held power tools by reducing wear and preventing damage caused by torque overload. This results in a longer lifespan for the tool and ensures smoother operation during use.

2. Another relevant generic question, with a detailed answer: What are the key advantages of using an axial bearing in an overload clutch for hand-held power tools? The key advantages of using an axial bearing in an overload clutch include improved efficiency, increased safety, and reduced maintenance costs. By enabling the decoupling of the drive unit from the power take-off unit when a limit torque is exceeded, the axial bearing protects the components of the power tool and ensures optimal performance.

Original Abstract Submitted

an axial bearing for reducing wear is provided in an overload clutch for arrangement between a drive unit and a power take-off unit of a hand-held power tool in order to enable decoupling of the drive unit from the power take-off unit in the hand-held power tool when a limit torque is exceeded.