CN206299469U - Diesel engine body crosses mouth of a river improved structure - Google Patents

Diesel engine body crosses mouth of a river improved structure Download PDF

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Publication number
CN206299469U
CN206299469U CN201621204808.2U CN201621204808U CN206299469U CN 206299469 U CN206299469 U CN 206299469U CN 201621204808 U CN201621204808 U CN 201621204808U CN 206299469 U CN206299469 U CN 206299469U
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China
Prior art keywords
cylinder
river
cylinder barrel
mouth
diesel engine
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Active
Application number
CN201621204808.2U
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Chinese (zh)
Inventor
周逢源
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Lovol Engines Co Ltd
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Tianjin Lovol Engines Co Ltd
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Priority to CN201621204808.2U priority Critical patent/CN206299469U/en
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Abstract

The utility model is related to a kind of diesel engine body to cross mouth of a river improved structure, including cylinder body, is arranged on the several cylinder barrels on cylinder body, is separated by cylinder barrel wall between adjacent cylinder barrel, and water hole is provided with described cylinder barrel wall, it is characterised in that:Brace rod is transversely provided with crossing in the mouth of a river.So in the case where ensureing that cylinder centre line spacing is constant, cylinder diameter can suitably increase;Also there is cylinder barrel to deform simultaneously to reduce, engine oil consumption reduction, diesel emission levels are improved;Cylinder barrel deforms small, the advantages of fault rate is reduced after sale of cylinder sleeve premature wear.

Description

Diesel engine body crosses mouth of a river improved structure
Technical field
The utility model belongs to diesel oil invention motivation body technical field, more particularly to a kind of diesel engine body mistake Mouth of a river improved structure.
Background technology
At present, diesel oil invention motivation body crosses the mouth of a river and is generally a pore structure long, and such as Fig. 2, this kind of structure presence is as follows Defect:1st, in the case that cylinder centre line spacing is constant, cylinder diameter is restricted;2nd, cylinder barrel deformation is big, and engine oil consumption increases, diesel emission levels It is difficult to improve;3rd, cylinder barrel deformation is big, and the fault rate after sale of cylinder sleeve premature wear is improved.
The content of the invention
The utility model provides a kind of cylinder diameter increase to solve technical problem present in known technology, and discharge capacity is lifted, Power performance increases, emission level is improved, the diesel engine body of engine oil consumption reduction crosses mouth of a river improved structure.
The utility model is adopted the technical scheme that to solve technical problem present in known technology:
A kind of diesel engine body crosses mouth of a river improved structure, including cylinder body, is arranged on the several cylinder barrels on cylinder body, adjacent Cylinder barrel between separated by cylinder barrel wall, be provided with water hole in described cylinder barrel wall, it is characterised in that:It is transversely provided with the mouth of a river crossing Brace rod.
The utility model can also use following technical measures:
The brace rod is provided with 1~3 along water hole length direction.
The brace rod and cylinder barrel wall integrally casting shaping.
The utility model has the advantages and positive effects that:Because the utility model uses above-mentioned technical proposal, that is, exist Cross and brace rod is transversely provided with the mouth of a river;So in the case where ensureing that cylinder centre line spacing is constant, cylinder diameter can suitably increase;Also have simultaneously There is cylinder barrel to deform to reduce, engine oil consumption reduction, diesel emission levels are improved;Cylinder barrel deformation is small, and cylinder sleeve premature wear is sold The advantages of fault rate is reduced afterwards.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is I portions enlarged drawing in Fig. 1;
Fig. 3 is prior art construction schematic diagram.
In figure:1st, cylinder body;2nd, cylinder barrel;3rd, cylinder barrel wall;4th, water hole;5th, brace rod.
Specific embodiment
For the content of the invention of the present utility model, feature and effect can be further appreciated that, following examples are hereby enumerated, and coordinate Accompanying drawing describes in detail as follows:
Fig. 1 and Fig. 2 is referred to, a kind of diesel engine body crosses mouth of a river improved structure, including cylinder body 1, is arranged on cylinder body On several cylinder barrels 2, separated by cylinder barrel wall 3 between adjacent cylinder barrel, be provided with water hole 4 in described cylinder barrel wall, cross the mouth of a river Inside it is transversely provided with brace rod 5.The brace rod is provided with 1~3, the present embodiment preferably 2 along water hole length direction.The branch Support muscle and cylinder barrel wall integrally casting shaping.
So in the case where ensureing that cylinder centre line spacing is constant, cylinder diameter can suitably increase;Also there is cylinder barrel to deform simultaneously to reduce, Engine oil consumption reduction, diesel emission levels are improved;Cylinder barrel deformation is small, and reduction of fault rate after sale of cylinder sleeve premature wear etc. is excellent Point.
The above is only, to preferred embodiment of the present utility model, not to make any formal to the utility model Limitation, it is every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations with Modification, belongs in the range of technical solutions of the utility model.

Claims (3)

1. a kind of diesel engine body crosses mouth of a river improved structure, including cylinder body, is arranged on the several cylinder barrels on cylinder body, adjacent Separated by cylinder barrel wall between cylinder barrel, water hole be provided with described cylinder barrel wall, it is characterised in that:Branch is transversely provided with crossing in the mouth of a river Support muscle.
2. diesel engine body according to claim 1 crosses mouth of a river improved structure, it is characterised in that:The brace rod edge Water hole length direction is provided with 1~3.
3. diesel engine body according to claim 1 crosses mouth of a river improved structure, it is characterised in that:The brace rod with Cylinder barrel wall integrally casting shaping.
CN201621204808.2U 2016-11-08 2016-11-08 Diesel engine body crosses mouth of a river improved structure Active CN206299469U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621204808.2U CN206299469U (en) 2016-11-08 2016-11-08 Diesel engine body crosses mouth of a river improved structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621204808.2U CN206299469U (en) 2016-11-08 2016-11-08 Diesel engine body crosses mouth of a river improved structure

Publications (1)

Publication Number Publication Date
CN206299469U true CN206299469U (en) 2017-07-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621204808.2U Active CN206299469U (en) 2016-11-08 2016-11-08 Diesel engine body crosses mouth of a river improved structure

Country Status (1)

Country Link
CN (1) CN206299469U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106401781A (en) * 2016-11-08 2017-02-15 天津雷沃发动机有限公司 Improved structure of water opening of diesel engine body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106401781A (en) * 2016-11-08 2017-02-15 天津雷沃发动机有限公司 Improved structure of water opening of diesel engine body

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