Patent · US Active

Gear wheel

US12049948B2 · kind B2 · utility

0Cited by

19References

9Claims

0Family size

Assignee

ROLLS-ROYCE DEUTSCHLAND LTD & CO KG · DE

Inventors

Chen-Xiang CHAO · Berlin, DE
David R. Kruger · Kent, US
Michael Nique · Berlin, DE

Key dates

Filing date	Jul 30, 2020
Grant date	Jul 30, 2024
Priority date	—
Expiry date	Jan 10, 2041

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2055/185
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

The invention relates to a gear wheel for a transmission, comprising: including: a rim on which a toothing with a plurality of teeth is provided; a support point; and a web via which the rim is connected to the support point; wherein, on a side of the rim opposite the toothing and next to the web, a periodic variation of the geometry is formed that is aligned with the teeth of the toothing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.