Linear fluid motor
US4089253A · kind A · utility
14Cited by
9References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 1, 1976 |
| Grant date | May 16, 1978 |
| Priority date | — |
| Expiry date | Dec 1, 1996 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16J1/12
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A fluid operated linear motor of the piston and cylinder type. The piston is secured to a rod by a threaded connection and the mating threads are proportioned and dimensioned so that pivotal movement available in the threaded connection is enough to compensate at least in part for manufacturing tolerances and eccentricities and prevent or reduce abnormal distribution of lateral forces by the piston on the outer cylinder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.