Patent · US Active

Planetary transmission, powertrain and wind turbine

US11384829B2 · kind B2 · utility

0Cited by
2References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 10, 2018
Grant dateJul 12, 2022
Priority date
Expiry dateJul 13, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/72
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A planetary transmission includes a ring gear holder and a ring gear for accommodating at least one planetary gear. The ring gear holder can be connected to a housing component at its end face, and a plurality of recesses for accommodating fastening means are embodied at an end face of the ring gear holder. Accommodated in at least one of the recesses is a hollow element, in which a fastening screw is accommodated. The hollow element establishes a positive-fit engagement between the ring gear holder and the housing component.

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