van belt

The PK belt alternator refers to an alternator that utilizes a PK (or Poly V) belt system for its operation. The PK belt system is characterized by its flat design and multiple ribs running parallel to the length of the belt. This design allows for a wider surface area in contact with the alternator pulley, enhancing grip and reducing slippage. The PK belt is commonly used in modern vehicles for power transmission purposes, and its integration with alternators brings several benefits.


...

Modern seat belts consist of a webbed fabric strap, a buckle, and a retractor mechanism that allows the belt to extend and retract. The three-point design encompasses the user's shoulder and lap, distributing the force of a collision across the stronger parts of the body. In the event of an accident, the seat belt restrains the occupant, preventing them from being thrown forward. This simple mechanism can effectively prevent injuries that might otherwise occur during a crash.


...