Low noise planetary isolator
US6482119B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 29, 2001 |
| Grant date | Nov 19, 2002 |
| Priority date | — |
| Expiry date | May 8, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/19907
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A planet gear includes a toothed portion having an axial bore, a hub disposed within the axial bore such that a space is defined between the hub and the toothed portion, and an elastomeric isolator disposed in the space. A gear is quieter in operation through configuration such that the gear includes a toothed portion having an axial bore and a hub coaxially orientable within the axial bore, and an elastomeric isolator is positioned between the hub and the toothed portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.