Three link failsafe engine mount
US5620154A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 3, 1995 |
| Grant date | Apr 15, 1997 |
| Priority date | — |
| Expiry date | May 3, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A fail-safe engine mount (19) that includes a first link (45), a second link (47), a third link (53), four upper connection locations (39a), (39b), (39c), (39d) on an upper fitting (31), and four lower connection locations (75a), (75b), (75c), (75d) on a clevis strip (73) of an engine casing (71), is disclosed. The upper fitting (31) includes structurally reinforced rib elements (35) which aid in controlling the alignment of the force vectors created by engine loads. The first link (45) connects the first upper connection location (39a) with the first lower connection location (75a). The second link (47) has a first arm (49) that connects the second lower connection location (75b) with the second upper connection location (39b). The second link (47) further includes a second arm (51) that connects the second upper connection location (39b) with the third lower connection location (75c). The second link (47) carries loads during a failure of either the first link (45) or the third link (53). The third link (53) has a first arm (55) that connects the third upper connection location (39c) with the fourth upper connection location (39d). The third link (53) further includes a second ar…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.