Differentialgetriebeanordnung, Antriebsstrang für ein Fahrzeug, Verfahren zur Montage einer Differentialgetriebeanordnung und Verfahren zur Demontage einer Differentialgetriebeanordnung

Details

Veröffentlichungs-Nr.

EP4382772

Aktenzeichen

EP23214290

Anmeldetag

5. Dezember 2023

Veröffentlichung

11. Februar 2026

Erteilung

11. Februar 2026

Rechtsraum

EP

IPC

F16H48/08F16H48/38F16H48/40F16H57/023F16H57/08

Abstract

The disclosure relates to a differential gear assembly (20) comprising a ring-shaped gear (26) being rotatable around an axis (A) and a bevel gear unit (44) with four bevel gears (48a, 48b, 48c, 48d) being supported on a bevel gear carrier (46). Two bevel gears (48a, 48b, 48c, 48d) are additionally supported on a cross shaft (60). The ring-shaped gear (26) comprises at least two primary contact surfaces (38a, 38b) having a spherical shape and the bevel gear carrier (46) comprises at least two secondary contact surfaces (56a, 56b) having a spherical shape. Each of the secondary contact surfaces (56a, 56b) contacts an associated primary contact surface (38a, 38b). Moreover, two reception slots (40a, 40b) are arranged on the ring-shaped gear (26) and an end (62a, 62b) of the cross shaft (60) is received in each of the two reception slots (40a, 40b) such that the ends (62a, 62b) and the reception slots (40a, 40b) form a positive locking being effective in a circumferential direction of the ring-shaped gear (26). Additionally, a drivetrain for a vehicle comprising such a differential gear assembly (20), a method for assembling a differential gear assembly (20), and a method for disassembling a differential gear assembly (20) are explained.

Anmelder

Firma

Volvo Car Corporation

Land

🇸🇪 Schweden

Fachgebiete