Patent · US Active

Drive wheel for a transmission drive device, and transmission drive device

US10571010B2 · kind B2 · utility

0Cited by
3References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 26, 2017
Grant dateFeb 25, 2020
Priority date
Expiry dateApr 24, 2038

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H2055/065
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A drive wheel (10; 100) wherein the drive wheel (10; 100) is formed by an injection-molding process, and has a longitudinal axis (11; 108), having a hub region (12; 102) with a hub opening (13; 102), having an annular toothed-rim region (17; 106) with a radially outwardly projecting toothing (18; 105), having a substantially disk-like intermediate region (15; 112) which is arranged radially between the hub region (12; 102) and the toothed-rim region (17; 106), wherein the drive wheel (10; 100) has two bearing points (31, 32), arranged concentrically with the longitudinal axis (11; 108), for radial mounting and two bearing points (33, 34; 121, 122), for axial mounting, and wherein the hub region (12; 102) has an extension (14; 103) that protrudes from the plane of the intermediate region (15; 112) in the direction of the longitudinal axis (11; 108).

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