Engine oil bottom case

Abstract

The invention discloses an engine oil sump, and is arranged below the cylinder body of the engine. An oil filter (2) is arranged on the oil sump (1), and the oil filter (2) is tightly connected with the oil sump (1) through a filter mounting dummy club (6) which is integral with the oil sump (1). The position arrangement of the oil filter (2) of the invention is more reasonable, thereby meeting the need of the space structure of the engine, simplifying the engine cylinder body with a more complex structure, the processing difficulty of the oil sump is increased little, and simultaneously the requirements that the processability of product structure as well as the processing technology are optimized.

Description

technical field

[0001] The invention belongs to the technical field of automobile structure, and relates to the structural design of an automobile engine, more specifically, the invention relates to an engine oil pan. Background technique

[0002] At present, the oil filter of the common engine is generally arranged on the engine cylinder block. This is a relatively common arrangement method, which adds a certain degree of processing difficulty to the original structure of the cylinder block, and also reduces other parts. The layout space of accessories on the whole machine. On the contrary, since no accessories are set on the engine oil pan, a certain space around it is not fully utilized, and it is only used for storage, storage and cooling of the engine oil, and its structure is relatively simple. For an engine with an overly compact structure, the layout space is inherently small. If the oil filter is still arranged on the cylinder block at this time, it will not only i...

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