CN107575318A - A kind of cylinder of diesel engine device of high intensity and lightweight - Google Patents
A kind of cylinder of diesel engine device of high intensity and lightweight Download PDFInfo
- Publication number
- CN107575318A CN107575318A CN201710767989.2A CN201710767989A CN107575318A CN 107575318 A CN107575318 A CN 107575318A CN 201710767989 A CN201710767989 A CN 201710767989A CN 107575318 A CN107575318 A CN 107575318A
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- cylinder jacket
- cylinder
- square wave
- support structure
- lightweight
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Abstract
The invention discloses the cylinder of diesel engine device of a kind of high intensity and lightweight.The supporting construction includes：Cylinder jacket mounting hole；Water-jacket space, it is laid in the top of cylinder jacket mounting hole；Square wave cylinder jacket support structure and cylinder jacket via, cylinder jacket via are divided into three layers, and respectively the first cylinder jacket via, the second cylinder jacket via and the 3rd cylinder jacket via, square wave cylinder jacket support structure are divided into two layers from top to bottom；Wherein, first cylinder jacket via is located at water-jacket space bottom, square wave cylinder jacket support structure is laid between the first cylinder jacket via and the second cylinder jacket via described in first layer, and square wave cylinder jacket support structure is laid between the second cylinder jacket via and the 3rd cylinder jacket via described in the second layer.The cylinder jacket support structural rigidity is good, it is yielding not allow in the cylinder jacket course of work；In light weight, small volume, complete machine oscillation is small, noise is low, and is easy to cylinder jacket positioning, sealing and maintaining.
Description
Technical field
The present invention relates to engine art, the cylinder of diesel engine device of more particularly to a kind of high intensity and lightweight.
Background technology
At present, the cylinder jacket support structure of traditional high power high-speed marine diesel engine cylinder block is more heavy, and structure is multiple
Miscellaneous, physical dimension is big, it is not compact, it is necessary to material it is also more, be not easy to produce, assemble, and installation and safeguard.
In addition, excessive cylinder jacket support structure also causes the integral rigidity of cylinder block to reduce, weight capacity is deteriorated, and height is negative
Lotus easily causes deformation and the complete machine oscillation of cylinder block when running, the positioning, sealing for cylinder jacket can all bring influence.
The content of the invention
The present invention is to overcome above-mentioned defect in the prior art, there is provided a kind of simple in construction, compact, rigidity is good, weight
Amount is light, small volume, is easy to a kind of high intensity of maintaining and the cylinder of diesel engine device of lightweight.To reach above-mentioned purpose, root
According to the invention provides the cylinder of diesel engine device of a kind of high intensity and lightweight, including：Cylinder jacket mounting hole；Water-jacket space,
It is laid in the top of cylinder jacket mounting hole；Square wave cylinder jacket support structure and cylinder jacket via, cylinder jacket via are divided into three layers,
From top to bottom be respectively the first cylinder jacket via, the second cylinder jacket via and the 3rd cylinder jacket via, square wave cylinder jacket support
Structure is divided into two layers；Wherein, the first cylinder jacket via is located at water-jacket space bottom, square wave cylinder jacket support structure described in first layer
It is laid between the first cylinder jacket via and the second cylinder jacket via, square wave cylinder jacket support structure is laid in described in the second layer
Between second cylinder jacket via and the 3rd cylinder jacket via.
In above-mentioned technical proposal, square wave cylinder jacket support structure is relative along the inwall of cylinder jacket mounting hole length direction
The framework of interior receipts, framework form supporting and space.
In above-mentioned technical proposal, square wave cylinder jacket support structure includes：Rectangle wave structure horizontal edge and rectangle wave structure are indulged
Side, and connect the circle arc support face of adjacent rectangle wave structure horizontal edge.
In above-mentioned technical proposal, square wave cylinder jacket support structure is also laid with reinforcement.
In above-mentioned technical proposal, reinforcement is right angled triangle.
Compared with prior art, the present invention has the advantages that：The High-speed transfer cylinder jacket support structure
Simply, compact, structural rigidity is good, it is yielding not allow in the cylinder jacket course of work；In light weight, small volume, complete machine oscillation is small, noise
It is low, and it is easy to cylinder jacket positioning, sealing and maintaining, it is possible to increase integral rigidity, the weight capacity of cylinder block are deteriorated, and avoid
The deformation of caused cylinder block and complete machine oscillation during heavy-duty service.
Brief description of the drawings
Fig. 1 is the cross section structure diagram in Fig. 1 A-A directions；
Fig. 2 is a kind of high intensity of the present invention and the using state structure diagram of the cylinder of diesel engine device of lightweight；
Description of reference numerals：1- cylinder block bodies, 2- cylinder jacket mounting holes, 3- water-jacket spaces, 4- square wave cylinder jacket supports
Structure, 41- rectangle wave structure horizontal edges, 42- rectangle wave structure longitudinal edges, 43- circle arc supports face, 44- reinforcements, the cylinders of 51- first
Cover via, 52- the second cylinder jacket vias, the cylinder jacket vias of 53- the 3rd, 6- cylinder jacket.
Embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described in detail, it is to be understood that of the invention
Protection domain do not limited by embodiment.It is to be appreciated that mentioned in the implementation below of the present invention
" on ", " under ", "left", "right", " front " and " reverse side " on the basis of the direction shown in each figure, these are used for limiting direction
Word be intended merely to facilitate explanation, do not represent the limitation to concrete technical scheme of the present invention.
The present invention a kind of high intensity and lightweight cylinder of diesel engine device it is simple, compact, structural rigidity is good, cylinder jacket work
Do not allow during work yielding；In light weight, small volume, complete machine oscillation is small, noise is low, and is easy to cylinder jacket positioning, sealing and dimension
Shield maintenance, it is possible to increase the integral rigidity of cylinder block, weight capacity are deteriorated, the change of caused cylinder block when avoiding heavy-duty service
Shape and complete machine oscillation.
Detailed description below is by way of example but unrestricted mode illustrates the disclosure, it should be appreciated that the disclosure
The realization that various aspects can individually be realized or combined with other aspects.This specification clearly makes those skilled in the art
Member can manufacture and using it is believed that for new and non-obvious improvement, describe some embodiments, alternative, change
Type, alternative and system application, including it is presently considered to be the best mould for performing the inventive principle described in this specification
Formula.When describing element or when feature and/or embodiment, be intended to indicate that titled with " one " "one" "the" and " described " with element or
One or more of feature.Term " comprising " "comprising" and " having " represent specifically to retouch at those it is intended that inclusive
Also there is extra element or feature beyond the element or feature stated.
As depicted in figs. 1 and 2, the concrete structure of the cylinder of diesel engine device of a kind of high intensity and lightweight includes：Open up
Cylinder jacket mounting hole 2 inside cylinder block body 1, and interval be laid in the circumference of cylinder jacket mounting hole 2 water-jacket space 3,
Square wave cylinder jacket support structure 4 and cylinder jacket via, cylinder jacket mounting hole 2 are used to install cylinder jacket.Water-jacket space 3 is used to cool down
Cylinder jacket.Square wave cylinder jacket support structure 4 is received along cylinder jacket inner wall of the hole installing, and cylinder is laid in cylinder jacket via interval
Cover mounting hole length direction so that cylinder jacket has the suitable support of distance in whole cylinder jacket mounting hole length direction so that
The High-speed transfer cylinder jacket support structure structural rigidity is good, it is yielding not allow in the cylinder jacket course of work；In light weight, body
Product is small, and complete machine oscillation is small, noise is low, and is easy to cylinder jacket positioning, sealing and maintaining, it is possible to increase the entirety of cylinder block is just
Property, weight capacity be deteriorated, the deformation of caused cylinder block and complete machine oscillation when avoiding heavy-duty service.
Water-jacket space 3 is laid in the top of cylinder jacket mounting hole 2, for cooling down cylinder jacket.Cylinder jacket via point is close to cylinder
Outer wall is covered, is divided into three layers, from top to bottom respectively the first cylinder jacket via 51, the second cylinder jacket via 52 and the 3rd cylinder jacket mistake
Hole 53, square wave cylinder jacket support structure 4 are divided for two layers.Wherein, the first cylinder jacket via 51 is located at the bottom of water-jacket space 3, and first
Layer square wave cylinder jacket support structure 4 is laid in the bottom of the first cylinder jacket via 51, first layer square wave cylinder jacket support structure 4
Bottom be the second cylinder jacket via 52, second layer square wave cylinder jacket support structure 4 is laid under the second cylinder jacket via 52
Portion, and the 3rd cylinder jacket via 53 is located at the bottom of second layer square wave cylinder jacket support structure 4, i.e. first layer square wave cylinder
Set supporting construction 4 is laid between the first cylinder jacket via 51 and the second cylinder jacket via 52, second layer square wave cylinder jacket branch
Support structure 4 is laid between the second cylinder jacket via 52 and the 3rd cylinder jacket via 53.
Square wave cylinder jacket support structure 4 is along the framework of the relatively interior receipts of inwall of cylinder jacket mounting hole length direction, is somebody's turn to do
Framework forms supporting and space, and its concrete structure includes：Rectangle wave structure horizontal edge 41 and rectangle wave structure longitudinal edge 42, and connection are adjacent
Rectangle wave structure horizontal edge 41 circle arc support face 43, meanwhile, square wave cylinder jacket support structure supports with reinforcement 44
Intensive treatment, reinforcement 44 are right angled triangle.So that cylinder jacket has distance to close in whole cylinder jacket mounting hole length direction
Suitable support, square wave cylinder jacket support structure 4 cause the cylinder of diesel engine apparatus structure of a kind of high intensity and lightweight rigidity
Do not allow in good, the cylinder jacket course of work yielding；Meanwhile with loss of weight effect so that the diesel oil of a kind of high intensity and lightweight
Machine air cylinder device is in light weight, small volume；Moreover, rectangle wave structure horizontal edge 41 and rectangle wave structure longitudinal edge 42, which have, prevents cylinder jacket
Mounting hole 2 is formed with cylinder and resonated, and reduces complete machine oscillation amplitude and noise is low, and is easy to cylinder jacket positioning, sealing and dimension
Shield maintenance.Wherein, the frame width size X of square wave cylinder jacket support structure 4 and cylinder jacket mounting hole 2 diameter D ratios are situated between
Between 0.75 to 0.85；The thickness Y of rectangle wave structure horizontal edge 41 and the framework of square wave cylinder jacket support structure 4 are wide
Size X ratios are spent between 0.06 to 0.07；The radius size R in circle arc support face 43 and square wave cylinder jacket support structure 4
Frame width size X ratios between 0.65 to 0.75.
Cylinder jacket 6 is arranged in cylinder jacket mounting hole 2, and cylinder jacket via point is close to cylinder jacket outer wall, with square wave cylinder
Set supporting construction 4 interval is laid in cylinder jacket mounting hole length direction so that cylinder jacket installs hole length side in whole cylinder jacket
The suitable support of Xiang Douyou distances so that the cylinder of diesel engine apparatus structure of a kind of high intensity and lightweight is rigidly good, cylinder jacket
Do not allow in the course of work yielding.
To sum up, the cylinder of diesel engine device of a kind of high intensity and lightweight is simple, compact, and structural rigidity is good, cylinder jacket work
Do not allow during work yielding；In light weight, small volume, complete machine oscillation is small, noise is low, and is easy to cylinder jacket positioning, sealing and dimension
Shield maintenance, it is possible to increase the integral rigidity of cylinder block, weight capacity are deteriorated, the change of caused cylinder block when avoiding heavy-duty service
Shape and complete machine oscillation.
Claims (5)
- A kind of 1. cylinder of diesel engine device of high intensity and lightweight, it is characterised in that including：Cylinder jacket mounting hole, water-jacket space, cloth It is located at the top of the cylinder jacket mounting hole, square wave cylinder jacket support structure and cylinder jacket via, the cylinder jacket via point For three layers, respectively the first cylinder jacket via, the second cylinder jacket via and the 3rd cylinder jacket via from top to bottom, the square wave Cylinder jacket support structure be divided into two layers, wherein, the first cylinder jacket via is located at water-jacket space bottom, square wave described in first layer Cylinder jacket support structure is laid between the first cylinder jacket via and the second cylinder jacket via, square wave cylinder jacket described in the second layer Supporting construction is laid between the second cylinder jacket via and the 3rd cylinder jacket via.
- 2. the cylinder of diesel engine device of a kind of high intensity according to claim 1 and lightweight, it is characterised in that：The rectangle Ripple cylinder jacket support structure is to form support along the framework of the relatively interior receipts of inwall of cylinder jacket mounting hole length direction, the framework Space.
- 3. the cylinder of diesel engine device of a kind of high intensity according to claim 2 and lightweight, it is characterised in that：The rectangle Ripple cylinder jacket support structure includes：Rectangle wave structure horizontal edge and rectangle wave structure longitudinal edge, and the square wave knot that connection is adjacent The circle arc support face of structure horizontal edge.
- 4. the cylinder of diesel engine device of a kind of high intensity according to any one of claim 1 to 3 and lightweight, its feature exist In：The square wave cylinder jacket support structure is also laid with reinforcement.
- 5. the cylinder of diesel engine device of a kind of high intensity according to claim 4 and lightweight, it is characterised in that：The reinforcement Muscle is right angled triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710767989.2A CN107575318A (en) | 2017-08-31 | 2017-08-31 | A kind of cylinder of diesel engine device of high intensity and lightweight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710767989.2A CN107575318A (en) | 2017-08-31 | 2017-08-31 | A kind of cylinder of diesel engine device of high intensity and lightweight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107575318A true CN107575318A (en) | 2018-01-12 |
Family
ID=61030419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710767989.2A Withdrawn CN107575318A (en) | 2017-08-31 | 2017-08-31 | A kind of cylinder of diesel engine device of high intensity and lightweight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107575318A (en) |
-
2017
- 2017-08-31 CN CN201710767989.2A patent/CN107575318A/en not_active Withdrawn
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180112 |
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| WW01 | Invention patent application withdrawn after publication |