http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104401489-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B64C27-54 |
| filingDate | 2014-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104401489-B |
| titleOfInvention | A kind of helicopter propeller brake |
| abstract | The invention discloses a kind of helicopter propeller brake, under the out-of-control condition such as this device is mainly used in helicopter air accident, catch fire, making propeller brake, driver and occupant take advantage of the occasion to parachute and escape, and are not otherwise scorched to death and will be thinly sliced by propeller; Described helicopter propeller brake is characterised by that gas manufactures box, and ignition control unit is constituted by cylinder, annular damping cylinder, air bag; Clutch presses igniting button on electrical equipment ignition control unit, or controlled gas manufacture box electrical equipment igniting by remote control, height sensor, or pull open machinery ignition switch, airbag aeration at once, cylinder piston rod connects brake block and stretches out, and blocks propeller blade or propeller shaft rotates, propeller rotation function is delivered on air cylinder annular damper cylinder piston, annular damper cylinder piston compressing gasbag, reaches braking damping effect, and driver and occupant can parachute escape. |
| priorityDate | 2014-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 16.