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A driving structure of an oil pump, an automobile engine and a vehicle

A driving structure and oil pump technology, applied in the direction of machine/engine, engine components, engine lubrication, etc., can solve the problems of increasing noise sources, unfavorable miniaturization, unfavorable miniaturization of the whole machine layout, etc., and achieve the effect of simple structure

Active Publication Date: 2019-12-20
BEIQI FOTON MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For the first arrangement, since the crankshaft drives many components at the same time, such as the timing system, etc., if it is also necessary to drive the oil pump, then the axial dimension of the crankshaft needs to be lengthened to meet the requirements, so the miniaturization of the overall machine layout is unfavorable
For the second arrangement, the oil pump is arranged at the lower end of the cylinder block, which needs to increase the height of the engine, which is not conducive to miniaturization, increases the number of parts, and increases the noise source

Method used

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  • A driving structure of an oil pump, an automobile engine and a vehicle
  • A driving structure of an oil pump, an automobile engine and a vehicle
  • A driving structure of an oil pump, an automobile engine and a vehicle

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Embodiment Construction

[0029] In the drawings, the same or similar reference numerals are used to denote the same or similar elements or elements having the same or similar functions. Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0030] In the description of the present invention, the terms "central", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", " The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element Must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the scope of the invention.

[0031] The oil pump driving structu...

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PUM

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Abstract

The invention discloses an engine oil pump driving structure, an automobile engine and an automobile. The engine oil pump driving structure comprises an oil sealing seat (1), a balance shaft (4) and an engine oil pump (2) which is arranged on the oil sealing seat (1) and is driven by the balance shaft (4). According to the engine oil pump driving structure, the engine oil pump is driven by the balance shaft and is arranged on the oil sealing seat, so that the structure is simple and compact.

Description

technical field [0001] The invention relates to the technical field of automobile engines, in particular to an oil pump driving structure, an automobile engine and a vehicle. Background technique [0002] With the rapid development of automobile technology, the structural requirements of the engine are getting higher and higher, and the miniaturization of the engine will become the development direction. Miniaturization requires that the engine structure be as compact as possible, reduce the layout space of parts, reduce parts and reduce costs. [0003] In the prior art, the engine oil pump usually has two arrangements. In the first arrangement, the oil pump is arranged at the front end of the cylinder block and is driven by the crankshaft or other components. In the second arrangement, the oil pump is arranged at the lower end of the cylinder, driven by a sprocket or gear, or driven by a belt. [0004] For the first arrangement, since the crankshaft drives many component...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01M1/02F02B67/04
CPCF01M1/02F01M2001/0276F02B67/04
Inventor 张文德贾瑞亮喻亮
Owner BEIQI FOTON MOTOR CO LTD
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