Transmission
US7387587B2 · kind B2 · utility
5Cited by
6References
26Claims
0Family size
Inventor
Key dates
| Filing date | Nov 17, 2003 |
| Grant date | Jun 17, 2008 |
| Priority date | — |
| Expiry date | Aug 15, 2024 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H3/72
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A module comprising at least the groupings (11) and (12) which remains the same for all embodiments. Assemblies (11) and (12) are effectively side by side unequal co-axial assemblies. Assembly (11) is the unequal coaxial assembly and comprises of a cam {sun-element} (17), bearing (18) and rollers {planet-element} (20). Assembly (12) is the second unequal coaxial assembly and comprises of a rotor (15), cam {sun-element} (16) and rollers {planet-element} (19) being constrained with the planet elements of the assemblies and body (45) within the body element (21) of assembly (11).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.