Novel gear chamber capable of draining oil
A technology of gear chamber and oil leakage, applied in the direction of engine components, machine/engine, housing, etc., can solve the problems of reducing engine service life, increasing after-sales service costs, oil leakage, etc., to increase service life, reduce after-sales service costs, well-structured effects
Pending Publication Date: 2018-04-13
MAANSHAN CHANGLIFA MACHINERY MFG
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Problems solved by technology
In the prior art, when the engine finishes working, a lot of engine oil will remain under the timing gear of the fuel injection pump, which will damage the gear chamber cover gasket and the advancer cover gasket near the fuel injection pump due to soaking in the engine oil for a long time , and then cause oil leakage from the junction of the gear chamber cover and the gear chamber, the gear chamber cover and the advancer cover
Reduce the service life of the engine and increase the cost of after-sales service
Method used
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[0013] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0014] A new type of oil-drainable gear chamber, including a gear chamber wall, the gear chamber wall includes a first arc portion 1 located on the upper right, a second arc portion 2 located on the upper left, an arc connecting portion 3 and a lower The U-shaped part 4, the upper end of the first arc part 1 and the upper end of the...
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The invention discloses a novel gear chamber capable of draining oil. The novel gear chamber comprises a gear chamber outer wall. The gear chamber outer wall comprises a first arc part located on theupper right portion, a second arc part located on the upper left portion, an arc-shaped connecting part and a U-shaped part located on the lower portion. A first reinforcing rib is arranged between the first arc part and the U-shaped part. The first arc part is provided with an oil draining groove located in the left end of the joint of the first arc part and the first reinforcing rib. The inner side of the first arc part is provided with an oil injection pump timing gear installing hole. A camshaft gear installing hole is formed in the inner side of the second arc part. An idle gear installing hole is formed between the arc-shaped connecting part and a separation inner wall. A crankshaft gear and an oil pump gear installing position are arranged between the separation inner wall and the U-shaped part. Through the novel gear chamber, engine oil leakage at the joint of a gear chamber cover and the gear chamber, the gear chamber cover and an advancer cover is avoided, and the service life of an engine is prolonged.
Description
technical field [0001] The invention relates to the technical field of diesel engines, in particular to a novel oil-drainable gear chamber. Background technique [0002] The gear chamber is an important part of the engine. The function of the gear chamber is to protect the internal gear train, reduce the vibration noise of components during engine operation and the vibration noise caused by gear transmission meshing, and seal the internal lubricating oil, while ensuring that the lubricating oil returns to the oil pan. In the prior art, after the engine works, a lot of oil will remain under the timing gear of the fuel injection pump, which will damage the gear chamber cover gasket and the advancer cover gasket near the fuel injection pump due to soaking in the oil for a long time. , which in turn causes oil leakage from the junction of the gear chamber cover and the gear chamber, the gear chamber cover and the advancer cover. Reduce the service life of the engine and increa...
Claims
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IPC IPC(8): F02F7/00
CPCF02F7/0065F02F2007/0097
Inventor 芮志英张恒
Owner MAANSHAN CHANGLIFA MACHINERY MFG