Wobble plate pump drive with gear box
US11703039B2 · kind B2 · utility
0Cited by
17References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 1, 2021 |
| Grant date | Jul 18, 2023 |
| Priority date | — |
| Expiry date | Mar 1, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H25/125
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Various surface cam planetary mechanisms are described that convert rotational motion to linear reciprocating motion. Also described are assemblies using such mechanisms such as pump drives. A surface cam component used in the mechanisms includes a cam race that exhibits an undulating surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.