Shift actuators, differential lock, distributor gearbox, shift gearbox and axle connection

US11408497B2 · kind B2 · utility

Assignee

• ZF FRIEDRICHSHAFEN AG · DE

Inventors

• Andreas Pfeffer · Wenzenbach, DE
• Franz Reitinger · Rottenegg, AT

Key dates

• Filing date: Jan 2, 2018
• Grant date: Aug 9, 2022
• Expiry date: Jan 25, 2038

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16H63/3023
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

A shift module (1) for a differential lock (7), a shift gearbox or an axle connection. The shift module has a shift sleeve (2) and a shift piston (4) which is designed as a ring piston (4). The shift module is mounted in one of a respective differential lock, a respective distribution gearbox, and a respective axle connection.