Clutch hub, particularly hybrid jaw clutch hub for jaw clutch for vibration-damping power transmission from driving shaft to driven shaft, has metal part provided with component that is provided with multiple driving jaws

Simple SummaryContent extracted from patent full text and abstract with AI.

This invention is a specialized clutch hub designed for jaw clutches used in vibration-damping power transmission between a driving shaft and a driven shaft. It consists of a metal part with multiple driving jaws, partially enclosed by a thermoplastic sheath, and is made from a non-ferrous metal alloy of zinc, aluminum, and magnesium. Additionally, there is a jaw clutch utilizing a star-shaped elastomeric ring gear.

Use CasesContent extracted from patent full text and abstract with AI.

• Automotive powertrains requiring vibration-damping during torque transfer
• Industrial machinery where smooth and reliable engagement between driving and driven shafts is critical
• Hybrid vehicles that need efficient power transmission with reduced mechanical noise and wear
• Mechanical systems subject to frequent starts and stops for improved longevity

BenefitsContent extracted from patent full text and abstract with AI.

• Improved vibration damping for smoother power transmission
• Reduced wear and tear due to the combination of metal and plastic components
• Lightweight yet durable due to the use of non-ferrous metal alloys
• Enhanced longevity of the clutch hub and connected components
• Potentially lower noise during operation
• Increased design flexibility from the use of thermoplastic sheaths

Technical Classifications (CPCs)

Inventors & Applicants

Patent Abstract

The clutch hub has a metal part (2) provided with a component comprising multiple entrainment jaws (9). Another component of the metal part is provided as a plastic sheath (11) that is made from a thermoplastic, where the plastic sheath is used for partially enclosing the former component. The metal part is made from a non-ferrous metal, where the non-ferrous metal is an alloy formed from zinc, aluminum and magnesium. An independent claim is also included for a jaw clutch with a star-shaped elastomeric ring gear.