CENTRAL CORPORATION Patent applications |
Patent application number | Title | Published |
20140193535 | APPARATUS FOR MANUFACTURING HYBRID STABILIZER LINK - Provided is an apparatus for manufacturing a hybrid stabilizer link. The apparatus includes a die that injects a resin to mold a socket into which a ball stud is inserted, a shaft whose first end is inserted into the die and which has the socket formed at the inserted first end thereof, and a control unit that fixes a pre-molded socket to the second end of the shaft, adjusts a rotational angle of the shaft based on a lengthwise axis of the shaft, and adjusts a distance from the die. After the socket is injection-molded on the first end of the metal shaft having a predetermined length, when another socket is injection-molded on the second end of the shaft, an angle of the previously molded and a distance from the die are easily adjusted. | 07-10-2014 |
20130285269 | METHOD FOR MANUFACTURING BALL JOINT - Provided is an apparatus and method for manufacturing a ball joint that are capable of reducing a torque applied between a ball stud and a ball seat. | 10-31-2013 |
20120025416 | APPARATUS AND METHOD FOR MANUFACTURING BALL JOINT - Provided is an apparatus and method for manufacturing a ball joint that are capable of reducing a torque applied between a ball stud and a ball seat. | 02-02-2012 |
20110243649 | BALL JOINT AND METHOD OF MANUFACTURING BALL SEAT - A ball joint and a method of manufacturing a ball seat reducing the frictional force between a ball stud and the ball seat, reducing torque of the ball joint, improving performance of the ball joint as a spherical joint, and improving steering performance and the overall feel of riding in a vehicle. A method of manufacturing the ball seat, which has a spherical inner surface in which a ball stud, acting as a spherical joint is seated, includes: forming densely arranged irregular concave features in a processed portion of a mold core, for molding the spherical inner surface of the ball seat, by etching with a chemical solution; and forming the spherical inner surface of the ball seat using the mold core having the irregular concave features. | 10-06-2011 |