Låsekløtsj

Låsekløtsj, a term originating from Norwegian, translates directly to "lock clutch." In its most common usage, it refers to a mechanism found in vehicles, particularly older or heavy-duty models, that provides a direct mechanical lock between two rotating shafts. This is distinct from a typical clutch, which allows for controlled slipping or engagement of power.

The primary function of a låsekløtsj is to ensure a positive and unwavering connection. When engaged, it eliminates any possibility of slippage, thereby maximizing the transfer of torque. This can be beneficial in situations where maximum traction or a rigid drive connection is required, such as in certain off-road or industrial applications.

A common example is found in some four-wheel-drive systems, where a låsekløtsj might be used to lock the transfer case, sending power equally to both axles. Similarly, in some heavy machinery, it could be employed to connect a drive motor directly to a driven component. The engagement and disengagement of a låsekløtsj are typically manual, often requiring driver intervention. While providing robustness, the lack of slip can also lead to increased wear on drivetrain components if used improperly on high-traction surfaces.