Hydraulic pipe joint structure with seal ring
A technology of sealing rings and pipe joints, which is applied in the direction of pipes/pipe joints/fittings, threaded connections, passing components, etc., can solve problems such as oil leakage, waste of resources, and affect transmission efficiency, etc., to achieve internal tightness and smooth transmission , efficient effect
Inactive Publication Date: 2017-07-21
十堰瑞凡汽车零部件有限公司
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Problems solved by technology
[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a hydraulic pipe joint structure with a sealing ring to solve the problem that the connection between the pipes in the prior art is not tight enough, and oil leakage is prone to occur, which not only wastes resources but also easily There is a pipeline failure that affects the efficiency of the transmission
Method used
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[0018] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0019] see figure 1 , figure 2 , image 3 , the present invention provides a pipe joint structure with sealing ring for hydraulic pipes: the structure includes a right connector 1, a first pipe 2, a hex nut 3, a second pipe 4, an external thread 5, a butt wall 6, a connecting inner wall 7, a sealing Ring 8, docking port 9, outer connecting ring 10, through hole 11, connecting end 12, butt joint 13, connecting column 14, the right connecting head 1 is connected with the hex nut 3 through the first pipe 2, and the external thread 5 are evenly and equidistantly distributed on the surface of the second pipe 4, the butt wall 6 is connected to the left side of the second pipe 4, the connecting inner wall 7 is set inside the butt wall 6, and the seali...
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Abstract
The invention discloses a pipe joint structure with a seal ring for a hydraulic pipe, which comprises a right connector, a first pipe, a hex nut, a second pipe, an external thread, a butt joint wall, a connection inner wall, a seal ring, a joint, and an outer connection Ring, through hole, connecting end, butt joint, connecting column, the right connecting head is connected with the hex nut through the first pipe, the sealing ring is provided with an outer friction ring, an inner contact ring, and an inner thread, and the outer friction ring is connected with the inner wall of the connection , the inner contact ring is set inside the outer friction ring, and the internal threads are evenly and equidistantly distributed on the inner surface of the inner contact ring. The tightness makes the high-pressure oil not leak during the transmission process, which makes the transmission more efficient and more stable.
Description
technical field [0001] The invention relates to a hydraulic pipe joint structure with a sealing ring, which belongs to the field of hydraulic pipes. Background technique [0002] The hydraulic joint is the part that connects the high-pressure oil pipe and the high-pressure oil pipe in the hydraulic system [0003] The prior art discloses a hydraulic system pipe joint with an application number of 200820184952.3, which includes a nut 1 and a joint core 3, one end of the joint core 3 penetrates into the nut 1, and is characterized in that: An axial annular groove is arranged between the inner circular surface of the nut 1 and the joint core 3, and an axial positioning member fixed with the nut 1 is arranged in the axial annular groove. The nut 1 is provided with a steel wire penetration hole 5 communicating with the axial ring groove, the axial positioning member is a positioning steel wire 2, and the steel wire head of the positioning steel wire 2 is tightly sealed to the sc...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F16L15/04
CPCF16L15/04F16L15/008
Inventor 朱斌峰
Owner 十堰瑞凡汽车零部件有限公司