http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20000068024-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16C11-06 |
| filingDate | 1997-06-06^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2000-11-25^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20000068024-A |
| titleOfInvention | method for manufacturing a ball joint |
| abstract | The present invention relates to a method for producing a ball joint, in which a ball (8) serving as a swing center of a link mechanism and a holder (2) surrounding and supporting it are freely swinged or rotated freely. This manufacturing method is the first to inject molten metal of an aluminum alloy into the casting mold into which the ball 8 is inserted as a core, and to cast the holder 2 covering the ball 8, leaving the junction of the shank 1b. Shank 1b about the process, the 2nd process of heat-processing the aluminum alloy which forms the holder 2 by heating this holder 2, and the ball 8 exposed by the said holder 2 And the electrodes 8a and 10b are brought into contact with each of the shank 1b and the holder 2 and energized by welding current between these electrodes, thereby making the ball 8 and the shank 1b move. 3rd process of joining by projection welding to form the ball attachment shank 1, and applying the external force to the said holder 2 or the ball attachment shank 1, and space | interval between the ball 8 and the holder 2 It consists of a 4th process of forming a. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-200460981-Y1 |
| priorityDate | 1999-01-28^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID104727 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419583196 |
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