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Oil suction pipe part

A technology for oil suction pipes and components, applied in the field of engine pipelines, can solve problems such as unreasonable design of fixed brackets and broken oil suction pipes, and achieve the effects of avoiding fracture failures, increasing strength, and reducing assembly stress

Pending Publication Date: 2020-06-30
GUANGXI YUCHAI MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The purpose of the present invention is to provide an oil suction pipe component, which aims to solve the problem in the prior art that the natural frequency of the oil suction pipe is within the vibration frequency range of the engine due to the unreasonable design of the fixing bracket, and the oil suction pipe breaks due to the formation of resonance

Method used

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0022] In an embodiment of the present invention, an oil suction pipe component is provided, such as figure 1 As shown, it includes: pipeline flange 1, oil suction elbow 2, fixed frame 3 and oil suction cover 4, the front end of oil suction elbow 2 is consolidated with oil suction cover 4 for sucking the oil filtered by oil suction cover 4, oil suction elbow The end of the pipe 2 is consolidated with the pipe flange 1 to transport the inhaled oil to the engine through the pipe flange 1, and the fixing frame 3 is arranged at the end of the oil suction elbow 2 close to the oil suction co...

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Abstract

The invention provides an oil suction pipe part, comprising a pipeline flange, an oil suction bent pipe, a fixing frame and an oil suction cover. The front end of the oil suction bent pipe and the oilsuction cover are solidified, the tail end of the oil suction bent pipe and the pipeline flange are solidified, and the fixing frame is arranged at the tail end of the oil suction bent pipe; and theoil suction cover comprises an arc-shaped upper cover, an arc-shaped lower cover and an arc-shaped filter net, the arc-shaped upper cover and the front end of the oil suction bent pipe communicate andare solidified, the arc-shaped upper cover and the arc-shaped lower cover are in clamping fit and solidified, the arc-shaped filter net is arranged between the arc-shaped upper cover and the arc-shaped lower cover, and an oil suction opening is further formed in the arc-shaped lower cover. According to the oil suction pipe part provided by the invention, an assembly-type oil suction pipe part isadopted as the fixing frame so that the assembly error within a certain range can be eliminated, assembly stress is reduced, reliability is improved, and a breakage failure caused by long-term usage is avoided.

Description

technical field [0001] The invention belongs to the technical field of engine pipelines, and in particular relates to an oil suction pipe component. Background technique [0002] As the explosion pressure of the engine increases, the vibration of the engine body intensifies, and the strength of the bracket of the oil suction pipe part needs to be increased accordingly. In order to develop an engine suitable for engineering vehicle applications and satisfy a large inclination angle, the oil suction port of the oil suction pipe part needs to be designed and optimized accordingly. [0003] In order to reduce the oil suction resistance, the filter screen of the oil suction port of the oil suction pipe part in the prior art is designed as a larger oil suction port, which cannot meet the use of the engine at a large inclination angle, especially when used on construction machinery; the oil suction pipe fixing bracket is generally welded. Because the welding process is easy to cau...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01M11/02F01M11/03
CPCF01M11/02F01M11/03
Inventor 莫昭勤刘红武张振平蒙小聪覃文罗威粟荣锦
Owner GUANGXI YUCHAI MASCH CO LTD
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