Einem schaltkupplungsbetätigten Differenzialgetriebe

Details

Veröffentlichungs-Nr.

EP2778477

Aktenzeichen

EP14159726

Anmeldetag

14. März 2014

Veröffentlichung

26. April 2017

Rechtsraum

EP

IPC

F16H48/19F16H48/22

Abstract

The differential (22) includes a cross-shaft (52) operatively coupled to the differential case (26); left and right clutch actuators (90R,90L), having opposing inboard sides between which the cross-shaft is positioned; and left and right axle hubs (88L,88R) positioned on opposite sides of the cross-shaft. A left clutch pack (94L) prevents relative rotation between the left clutch actuator and the left axle hub when a left clutch engagement pressure is applied and a right clutch pack (94R) prevents relative rotation between the right clutch actuator and the right axle hub when a right clutch engagement pressure is applied. A clutch pre-load spring (100) applies pressure to both the left and right clutch packs without applying pressure to the left and right clutch actuators. The clutch pre-load spring (100) is positioned inboard of the left and right clutch packs. Contact between the cross-shaft and a ramp surface (114,116) at the inboard side of the left clutch actuator causes the left clutch engagement pressure to be applied to the left clutch pack, and contact between the cross-shaft and a ramp surface at the inboard side of the right clutch actuator causes the right clutch engagement pressure to be applied to the right clutch pack.

Anmelder

Firma

Eaton Corporation

Land

🇺🇸 USA

Fachgebiete