http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-208537128-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be32a71700378db28f98609a9f9e15bc http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3628337f6d92346d66f36de8156baa80 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M7-04 |
| filingDate | 2018-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4640816e0dcdee949ebac04a046fe000 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dce38f02ba0dbd8d460d92903e442889 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20991722250c2b6eaaf5df15fbd8c5d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6d94d32da089f465dbc36e3b434903c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c393a4274384e067c335a37ff4cf6ad9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7514d6f27b0ed44d3d4efa043fea84f8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_957680c41196475c52f50c6fffe022ad http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_83add6a22615e836ad5f9c2549696339 |
| publicationDate | 2019-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-208537128-U |
| titleOfInvention | A kind of exciting force frequency range adjustable pneumatic vibration excitor |
| abstract | The utility model relates to a kind of exciting force frequency range adjustable pneumatic vibration excitors, including cylinder barrel, piston, backing metal, nonmetallic cushion block and end cap.The cylinder barrel front end has inclined end face, and inclined end face is provided with counterboreï¼›Cylindrical cavity, the closing of cavity front end, rear end perforation are opened up inside cylinder barrel.The piston is located in rear cavity portion, and piston is in three sections of graded axial types, and radial dimension is sequentially increased from front to back.The backing metal is located at preceding cavity portion front end, forms clearance fit with preceding cavity portion inner wall.Nonmetallic cushion block is located at preceding cavity portion rear end, abuts backing metal rear end, is similarly formed clearance fit with preceding cavity portion inner wall.The end cap is located at the rear end face of cylinder barrel, is fixed on the rear end face of cylinder barrel by four screws.It is adjustable that Pneumatic vibration exciter is designed as frequency range by the utility model, and exciting force spectrum distribution can be adjusted according to different tests demand, has preferably ensured the validity and reasonability of Reliability Enhancement Testing. |
| priorityDate | 2018-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.