8results 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.

The utility model discloses a motor, comprising a bearing bush cover which is provided with an air inducing surface; the rotor is provided with a rotating shaft, and the rotating shaft is rotatably arranged in the bearing bush cover in a penetrating manner; the air inducing baffle is fixedly connected to the rotating shaft, and the air inducing baffle and the air inducing face are oppositely arranged; wherein one of the air inducing face and the air inducing baffle is provided with an annular groove, the other one of the air inducing face and the air inducing baffle is provided with a protrusion, and the protrusion can stretch into the annular groove and rotate in the annular groove so as to disturb air flow between the air inducing baffle and the air inducing face. According to the utility model, the bulge rotates in the annular groove to generate turbulent flow and a high-pressure environment between the air inducing baffle and the air inducing surface, and the turbulent flow and the high-pressure environment in the area resist the direct pumping of negative pressure formed by a cooling fan to the bearing bush seat, so that the phenomena of oil leakage and the like of a sealing part of the bearing bush seat in the negative-pressure environment are avoided.

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 steam turbine bearing bush temperature element circuit oil leakage prevention device which comprises a box body, a wire inlet is formed in one side of the box body, a sealing pipe is arranged on the other side of the box body, a cover plate is arranged on the upper portion of the box body, a first distributor plate and a second distributor plate are arranged in the box body, the bottom face of the cover plate is connected with a third distributor plate, and an oil collection cavity is formed in the lower portion of the box body. A clamping assembly is arranged at a connecting port of the sealing pipe and the box body, a plug is arranged at the end, away from the box body, of the sealing pipe, and a glue injection port is formed in the sealing pipe. Through the branching plate, the wire core of each branch wire bypasses the branching groove of each branching plate and is bent, lubricating oil leaked among thin wires of the branch wires is converged at the lower end of the bent branch wire under the action of gravity to form oil drops, the oil drops drop into the oil collection cavity at the lower part of the box body, and then sealant is injected into the sealing pipe through the sealant injection port. Gaps between circuits are filled with the sealant so as to prevent lubricating oil in the bearing bush from leaking outwards through the circuits of the temperature element to affect normal operation of unit components.

This utility model discloses an electronic cigarette with a dual oil storage compartment, including a mouthpiece, an oil bottle, and an atomizer. The mouthpiece is located at the top of the oil bottle and is integrally formed with it. The atomizer is housed at the bottom of the oil bottle, forming a large oil compartment between the oil bottle and the atomizer. The atomizer includes a first sealing silicone component, a plastic base, an atomizing cover, and an atomizing device. The middle parts of the first sealing silicone component and the plastic base are sealed and covered on the outer peripheral sidewall of the atomizing cover. The first sealing silicone component covers the top of the plastic base, forming a small oil compartment between the first sealing silicone component and the plastic base. The first sealing silicone component has a lower oil hole, and the outer peripheral sidewall of the atomizing cover has an oil inlet. The oil inlet is located inside the small oil compartment and near its bottom. The atomizing device is located inside the atomizing cover. The e-liquid in the large oil compartment fills the small oil compartment through the lower oil hole, ensuring that the e-liquid level in the small oil compartment is always higher than the top of the oil inlet, preventing the oil inlet from being exposed to air and avoiding the problem of burnt coil and leakage.

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.

The utility model relates to the technical field of aerosol generation, and provides an aerosol generation device which comprises a mounting assembly and a heating piece. A containing cavity, an air inlet channel and a liquid collecting cavity are formed in the mounting assembly, and an insertion opening is formed in one end of the containing cavity and used for allowing an aerosol substrate to be inserted into the containing cavity; the heating element is mounted on the mounting assembly and is used for heating the aerosol substrate; the liquid collecting cavity is arranged at one end of the containing cavity away from the socket and communicated with the containing cavity for collecting condensate, and the air inlet channel is arranged on one side of the liquid collecting cavity close to the socket and communicated with the containing cavity. The liquid collecting cavity communicated with the containing cavity is formed, condensate generated in the containing cavity can flow into the liquid collecting cavity, and during suction, the condensate can be collected at the bottom of the liquid collecting cavity under the action of gravity and is not prone to entering the air inlet channel in the top of the liquid collecting cavity; therefore, the problem of oil leakage caused by the fact that condensate flows out of the aerosol generating device along the air inlet channel is avoided, and the use experience of a user is improved.

The invention discloses an oil tank structure of a diesel car. The oil tank structure comprises an oil tank body, an oil outlet pipe, an oil return pipe, a filter screen cylinder and a protection assembly. An oil outlet hole and an oil return hole are formed in the oil tank body, the oil outlet hole is located in the middle of the oil tank body, the oil return hole is formed in the outer edge close to the oil tank body, and the oil return pipe is communicated with the oil return hole; the protection assembly comprises a sealing piece and an anti-impact plate, the sealing piece is arranged in the oil outlet hole, a mounting hole is formed in the sealing piece, the oil outlet pipe penetrates through the mounting hole and is inserted into the oil tank body, the oil outlet pipe is connected with the filter screen cylinder, and the anti-impact plate is located on the periphery of the filter screen cylinder. By arranging the anti-impact plate on the periphery of the filter screen cylinder, direct impact of fuel oil on the filter screen cylinder and the lower end of the oil outlet pipe under the working conditions of rapid acceleration and rapid deceleration of a vehicle can be effectively blocked, transverse acting force borne by the bottom of the oil outlet pipe is reduced, and the shaking amplitude of the oil outlet pipe is reduced; and the adverse effect on the sealing part at the upper end caused by the swing of the oil outlet pipe is reduced fundamentally.