CN110039984A - The under-chassis structure of engine - Google Patents
The under-chassis structure of engine Download PDFInfo
- Publication number
- CN110039984A CN110039984A CN201910282714.9A CN201910282714A CN110039984A CN 110039984 A CN110039984 A CN 110039984A CN 201910282714 A CN201910282714 A CN 201910282714A CN 110039984 A CN110039984 A CN 110039984A
- Authority
- CN
- China
- Prior art keywords
- under
- engine
- chassis
- plate
- skirt portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 27
- 238000005266 casting Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 abstract description 7
- 239000000725 suspension Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a kind of under-chassis structures of engine, comprising: installation plate, side skirt portion and fixed plate.The upper end of installation plate is fixedly connected with cylinder block or bell housing；Side skirt portion is fixedly connected with the lower end of installation plate, and side skirt portion semicircular in shape；And fixed plate is fixed between the lower end of installation plate and the upper end in side skirt portion, and fixed plate with vehicle chassis to be fixedly connected.Whereby, the under-chassis structure of engine of the invention, it is simple and reasonable, meet mating demand, improves the reliability of under-chassis intensity and power assembly installation.
Description
Technical field
The present invention relates to technical field of engines, especially with regard to a kind of under-chassis structure of engine.
Background technique
The vehicle motor in the various markets such as non-road, commercial, riding of existing market is mating, and engine is outstanding using 4 points
Set the more of support.The engine of the same mating different model of vehicle chassis need to be in engine power interface and engine mounting branch
Installation matching is done in support.Vehicle end vehicle chassis interface changes relative difficulty, and the change at engine power end is relatively mating to vehicle
For be it is simple, for example change flywheel, bell housing, engine mounting under-chassis etc..Engine under-chassis currently on the market mostly uses
Welded-steel plate construction, this structure is cumbersome and has welding defect, and the suspension under-chassis of high-power type and engineering truck has fracture to have
Risk；And for certain matched special cars, the suspension under-chassis installation end of power assembly and the suspension under-chassis peace of vehicle chassis
Integral strength is relatively difficult to guarantee after filling end dislocation, under-chassis design scheme and organization plan complexity and welding.
The information disclosed in the background technology section is intended only to increase the understanding to general background of the invention, without answering
When being considered as recognizing or imply that the information constitutes the prior art already known to those of ordinary skill in the art in any form.
Summary of the invention
It is simple and reasonable the purpose of the present invention is to provide a kind of under-chassis structure of engine, meet mating demand,
Improve the reliability of under-chassis intensity and power assembly installation.
To achieve the above object, the present invention provides a kind of under-chassis structures of engine, comprising: installation plate, side skirt portion
And fixed plate.The upper end of installation plate is fixedly connected with cylinder block or bell housing；Side skirt portion and the lower end of installation plate are fixed
Connection, and side skirt portion semicircular in shape；And fixed plate is fixed between the lower end of installation plate and the upper end in side skirt portion, and fixed
Plate with vehicle chassis to be fixedly connected.
In a preferred embodiment, the upper end for installing plate is opened up there are four bolt hole, and is installed plate and passed through
Four fixing bolts pass through four bolt holes and are fixedly connected with cylinder block or bell housing.
In a preferred embodiment, fixation hole is offered in fixed plate, and fixed plate is passed through admittedly by fixing bolt
Determine hole to be fixedly connected with vehicle chassis.
In a preferred embodiment, plate, side skirt portion and fixed plate are installed and are integrated casting and forming.
In a preferred embodiment, the under-chassis structure of engine further includes suspending cushion, is set to fixation hole and vehicle
Between chassis.
Compared with prior art, the under-chassis structure of engine according to the present invention, it is simple and reasonable, meet mating need
It asks, improves the reliability of under-chassis intensity and power assembly installation.
Detailed description of the invention
Fig. 1 is the present invention looks up structural representation of the under-chassis structure of engine according to an embodiment of the present invention.
Fig. 2 is the schematic perspective view of the under-chassis structure of engine according to an embodiment of the present invention.
Main appended drawing reference explanation:
1- installs plate, 11- bolt hole, 2- side skirt portion, 3- fixed plate, 31- fixation hole.
Specific embodiment
With reference to the accompanying drawing, specific embodiments of the present invention will be described in detail, it is to be understood that guarantor of the invention
Shield range is not limited by the specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " includes " or its change
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other members
Part or other component parts.
As shown in Figure 1 to Figure 2, Fig. 1 is that the under-chassis structure of engine according to an embodiment of the present invention looks up structure
Schematic diagram；Fig. 2 is the schematic perspective view of the under-chassis structure of engine according to an embodiment of the present invention.
A kind of under-chassis structure of engine according to the preferred embodiment of the present invention, comprising: installation plate 1, side skirt portion 2 with
And fixed plate 3.The upper end of installation plate 1 is fixedly connected with cylinder block or bell housing；Side skirt portion 2 and the lower end of installation plate 1 are solid
Fixed connection, and 2 semicircular in shape of side skirt portion；And fixed plate 3 is fixed between the lower end of installation plate 1 and the upper end in side skirt portion 2,
And fixed plate 3 with vehicle chassis to be fixedly connected.
In a preferred embodiment, the upper end for installing plate 1 is opened up there are four bolt hole 11, and installs plate 1
Four bolt holes 11 are passed through by four fixing bolts to be fixedly connected with cylinder block or bell housing；It is offered in fixed plate 3 solid
Determine hole 31, and fixed plate 3 passes through fixation hole 31 by fixing bolt and is fixedly connected with vehicle chassis.
In a preferred embodiment, plate 1, side skirt portion 2 and fixed plate 3 are installed and are integrated casting and forming；Engine
Under-chassis structure further include suspending cushion, be set between fixation hole 31 and vehicle chassis.+
In practical applications, the under-chassis structure of engine of the invention is one piece casting type, installs and is provided with four on plate 1
Installation plate 1 is fixed on the cylinder block of power assembly by four bolt holes 11 by a bolt hole 11, four fixing bolts
On upper or bell housing；Side skirt portion 2 is the integral type semicircle connecting plate of casting, this structure is connected to the fixation hole 31 of fixed plate 3
The intensity of the under-chassis structure has been ensured by the torsiversion malposition formula integral structure of casting with the bolt hole 11 of installation plate 1
And reliability；The fixation hole 31 of fixed plate 3 is the mounting hole fixed with vehicle chassis, this hole top can be with plus suspending cushion
Vehicle chassis carries out installation fixation.
In short, the under-chassis structure of engine of the invention, simple and reasonable, meet mating demand, improve under-chassis
Intensity and the reliability of power assembly installation.
The aforementioned description to specific exemplary embodiment of the invention is in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to the above instruction, can much be changed
And variation.The purpose of selecting and describing the exemplary embodiment is that explaining specific principle of the invention and its actually answering
With so that those skilled in the art can be realized and utilize a variety of different exemplary implementation schemes of the invention and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (5)
1. a kind of under-chassis structure of engine characterized by comprising
Plate is installed, the upper end of the installation plate is fixedly connected with cylinder block or bell housing；
Side skirt portion is fixedly connected with the lower end of the installation plate, and side skirt portion semicircular in shape；And
Fixed plate, the fixed plate are fixed between the lower end of the installation plate and the upper end in the side skirt portion, and described solid
Fixed board with vehicle chassis to be fixedly connected.
2. the under-chassis structure of engine as described in claim 1, which is characterized in that the upper end of the installation plate offers four
A bolt hole, and the installation plate passes through four bolt holes and the cylinder block or institute by four fixing bolts
Bell housing is stated to be fixedly connected.
3. the under-chassis structure of engine as described in claim 1, which is characterized in that fixation hole is offered in the fixed plate,
And the fixed plate passes through the fixation hole by fixing bolt and is fixedly connected with the vehicle chassis.
4. the under-chassis structure of engine as described in claim 1, which is characterized in that the installation plate, the side skirt portion and
The fixed plate is integrated casting and forming.
5. the under-chassis structure of engine as described in claim 1, which is characterized in that further include suspending cushion, be set to described
Between fixation hole and the vehicle chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910282714.9A CN110039984A (en) | 2019-04-10 | 2019-04-10 | The under-chassis structure of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910282714.9A CN110039984A (en) | 2019-04-10 | 2019-04-10 | The under-chassis structure of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110039984A true CN110039984A (en) | 2019-07-23 |
Family
ID=67276606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910282714.9A Pending CN110039984A (en) | 2019-04-10 | 2019-04-10 | The under-chassis structure of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110039984A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030178753A1 (en) * | 2002-03-25 | 2003-09-25 | Ki-Chang Kim | Engine mounting structure |
| CN204506511U (en) * | 2015-02-02 | 2015-07-29 | 重庆凯特动力科技有限公司 | A kind of engine left suspension support |
| CN207902155U (en) * | 2018-03-06 | 2018-09-25 | 安徽江淮汽车集团股份有限公司 | A kind of cargo vehicle power suspension front support leg assembly |
| CN209756786U (en) * | 2019-04-10 | 2019-12-10 | 广西玉柴机器股份有限公司 | Engine foot structure of engine |
-
2019
- 2019-04-10 CN CN201910282714.9A patent/CN110039984A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030178753A1 (en) * | 2002-03-25 | 2003-09-25 | Ki-Chang Kim | Engine mounting structure |
| CN204506511U (en) * | 2015-02-02 | 2015-07-29 | 重庆凯特动力科技有限公司 | A kind of engine left suspension support |
| CN207902155U (en) * | 2018-03-06 | 2018-09-25 | 安徽江淮汽车集团股份有限公司 | A kind of cargo vehicle power suspension front support leg assembly |
| CN209756786U (en) * | 2019-04-10 | 2019-12-10 | 广西玉柴机器股份有限公司 | Engine foot structure of engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190723 |