http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-212864855-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9de52bba13e16028dffa8775e3f3f28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8032b742bc6de09481149a11841ef004 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D9-00 |
| filingDate | 2020-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56051b6e6fa3da41ce1c796ea71e0e07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a1cfd60d2d8cc008ab314baffc97a6e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ff7d4f2fe5e16c16c735602e6ec5a2c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f6096a658bf455407ba7c7a12bf80b0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_734fb78a70f49e3317139b3d860c53cc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e86fe8e20343a0760da2ccb82d3ac6e |
| publicationDate | 2021-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-212864855-U |
| titleOfInvention | Water-cooling quenching device for engine piston |
| abstract | The utility model provides a water-cooling quenching device of an engine piston, wherein the engine piston is cast by aluminum alloy or aluminum-based composite material, the device comprises a vibration disk, a vibration motor, a frame base and an elastic body, the vibration disk is arranged on the frame base through the elastic body, the vibration disk is provided with the vibration motor and a cooling water tank, the engine piston is arranged in the cooling water tank, when the vibration motor rotates, the vibration disk vibrates to keep the surface of the cooling water in the cooling water tank fluctuated, the cooling water tank is provided with a fluctuation division plate to divide the large fluctuation in the cooling water tank into a plurality of small fluctuations, thereby the fluctuation around each piston is more dense and stable, the phenomenon that the cooling water overflows due to the vibration is avoided, the utility model discloses a linear vibration makes the liquid level of the cooling water keep vibrating when the piston is quenched, thereby the generation of water stain lines on the surface of the piston is avoided, improves the quenching quality, solves the defects of the prior art, and has simple structure and strong practicability. |
| priorityDate | 2020-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.