3results about How to "Avoid Oil Leakage Problems" patented technology

The utility model provides a kind of front drive axle assembly wheel end self-sealing device, it is characterized by: it includes the end portion of intermediate transmission shaft one end is equipped with self-locking nut and connecting sleeve in turn, wheel edge transmission shaft is inserted in one end of connecting sleeve, bearing and dust cover are in turn equipped with on connecting sleeve, corresponding matching wheel end sleeve is equipped with on the outside of bearing, corresponding matching oil seal is equipped between dust cover and wheel end sleeve.The utility model is simple in structure, convenient to use, avoid because wheel edge transmission shaft running process causes the problem of oil leakage of oil seal caused by the gap between dust cover and dustproof lip on wheel edge transmission shaft, because transmission shaft and adapter sleeve are split type, reduce processing difficulty, reduce processing cost and improve quality coefficient.

This utility model relates to the field of electronic atomizer technology and discloses an atomizing component with good sealing effect and relatively stable draw resistance, including a container (100) for storing e-liquid, a sealing element (200) and an atomizing core (300). The atomizing core (300) is axially disposed in the hollow structure of the container (100). One end of the atomizing core (300) abuts against one side of the airflow hole, and the other end of the atomizing core (300) is embedded in the open structure of the sealing element (200) and forms a fluid channel (S1) with the bottom side of the container (100). At least a portion of the atomizing core (300) extends to the outside through the sealing element (200).

The utility model discloses a transformer oil tank anti -permeation end cover, including transformer oil tank and oil tank end cover, the oil tank cover plate installation fixed in transformer oil tank top, the side of oil tank end cover and transformer oil tank symmetry is provided with the side buckle plate of joint, the side buckle plate includes rain baffle and side board, the section of side board is C type structure, the side board joint in oil tank end cover and transformer oil tank setting, the rain baffle is located in the top of side board, the rain baffle is inclined setting, the utility model discloses utilize the joint of side buckle board and link buckle board in the gap of transformer oil tank and oil tank end cover, avoid seepage, solved the problem that the gap of transformer oil tank and oil tank end cover laid on sealing strip and sealed in the background art, and the sealing strip is set in the top of transformer oil tank, and the sealing strip is inserted into sealing groove, and the sealing property of the gap of transformer oil tank and oil tank end cover is further improved.