CN108869089A - Without posture tractor engine bracket - Google Patents
Without posture tractor engine bracket Download PDFInfo
- Publication number
- CN108869089A CN108869089A CN201810859898.6A CN201810859898A CN108869089A CN 108869089 A CN108869089 A CN 108869089A CN 201810859898 A CN201810859898 A CN 201810859898A CN 108869089 A CN108869089 A CN 108869089A
- Authority
- CN
- China
- Prior art keywords
- posture
- tractor engine
- engine bracket
- bracket
- counterbore
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0021—Construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/0004—Oilsumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a kind of no posture tractor engine bracket, the two sides of tractor engine are symmetrically set, no posture tractor engine bracket includes front end face, medial surface and bottom surface, and front end face, medial surface, bottom surface are mutually perpendicular to.Front rack connects counterbore and is arranged on front end face；Multiple cylinder block connection through-holes are evenly provided on medial surface；And at least two oil sump connection counterbore be evenly provided on bottom surface.Of the invention is casting integrated molding structure without posture tractor engine bracket, have the characteristics that light-weight, intensity is high, structure is simple, and three of them joint face is orthogonal, constraint completely, stress equalization, under same vibrational excitation, amplitude reduce, bracket linkage function it is not vulnerable.
Description
Technical field
The invention relates to engine manufacturing fields, in particular to a kind of no posture tractor engine bracket.
Background technique
Domestic large tractor mostly uses exoskeletal structure, i.e., without posture tractor frame by tractor front rack, hair
Motivation and tractor transmission system each section shell are connected directly to one another together as rack；At present without posture tractor forestock
There are three types of modes for the connection of frame and motor head：The first is that front rack list connects oil sump, the second way is that front rack is same
When connection oil sump and cylinder block, the third mode be front rack while the bracket that connects oil sump and be assemblied in cylinder block；
The fastening bolt of bracket fails due to tractor is impacted when uneven field works, twisted in the third mode, the failure
Tractor is easy by external percussion without the soft gasket between mechanical connection, cylinder block and oil sump before will lead to cylinder block relatively
Compressive deformation or conquassation cause seal failure engine oil leakage failure occur.
The prior art has the following disadvantages：
1, bracket bonding strength is insufficient, and rack mechanical linkage function is vulnerable；
2, bracket and cylinder block and front rack respectively connect, a not formed organic whole, it is unrelated with Oil pan gastet
Connection acts on its unprotect；
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
The purpose of the present invention is to provide a kind of no posture tractor engine brackets, three of them joint face is orthogonal,
Constraint completely, stress equalization, under same vibrational excitation, amplitude reduce, bracket linkage function it is not vulnerable, and have weight
Gently, the advantage that intensity is high, structure is simple.
To achieve the above object, it the present invention provides a kind of no posture tractor engine bracket, symmetrically sets
It sets in the two sides of tractor engine, no posture tractor engine bracket includes front end face, medial surface and bottom surface, and front end
Face, medial surface, bottom surface are mutually perpendicular to.Front rack connects counterbore and is arranged on front end face；Multiple cylinder block connection through-holes are equably
It is arranged on medial surface；And at least two oil sump connection counterbore be evenly provided on bottom surface.
In a preferred embodiment, front rack connection counterbore with the front rack of tractor to be rigidly connected.
In a preferred embodiment, multiple cylinder block connection through-holes are to the engine cylinder block rigidity with tractor
Connection.
In a preferred embodiment, at least two oil sumps connect counterbore to start oil sump rigid with dilatory machine
Property connection.
In a preferred embodiment, front rack connection counterbore and at least two oil sumps connection counterbore are threaded hole.
In a preferred embodiment, no posture tractor engine bracket further includes loss of weight chamber, setting with it is interior
On the opposite lateral surface in side.
In a preferred embodiment, the thickness from the top of no posture tractor engine bracket to its bottom surface is gradually
Increase.
Compared with prior art, no posture tractor engine bracket according to the present invention has the advantages that：Branch
Frame increases with the linkage function of oil sump, increases mobile constraint under stress simultaneously, which makes support force more
Balance, under same vibrational excitation, amplitude reduce, bracket linkage function it is not vulnerable.Bracket and cylinder block and oil sump rigidity
State of siege is formed after connection, from structure to Oil pan gastet, the function of Oil pan gastet is by original sealing and load-bearing
Be restored to the sealing function of gasket own job, be not subjected to additional load, the rebound section that gasket uses is protected, seals function
Can not be vulnerable, so that solve soft Oil pan gastet causes seal failure engine oil leakage event occur by compressive deformation or conquassation
Barrier.The structural member of three front rack, oil sump and cylinder block relative separations is connected to each other, forms an entirety by bracket, makes nothing
The big beam strength of posture tractor is further promoted, anti-twisting property is further promoted, and enables adaptation of the tractor to operation landform
Power is broader.
Detailed description of the invention
Fig. 1 is the schematic front view without posture tractor engine bracket according to an embodiment of the present invention.
Fig. 2 is the elevational schematic view without posture tractor engine bracket according to an embodiment of the present invention.
Fig. 3 is the section view signal in the direction A-A without posture tractor engine bracket according to an embodiment of the present invention
Figure.
Fig. 4 is the left view schematic diagram without posture tractor engine bracket according to an embodiment of the present invention.
Fig. 5 is the section view signal in the direction B-B without posture tractor engine bracket according to an embodiment of the present invention
Figure.
Fig. 6 is the schematic diagram backwards without posture tractor engine bracket according to an embodiment of the present invention.
Fig. 7 be according to an embodiment of the present invention without posture tractor engine bracket and cylinder block, oil sump and
The connection schematic diagram of Oil pan gastet.
Main appended drawing reference explanation：
1- front end face, 11- front rack connect counterbore, 2- medial surface, and 21- cylinder block connects through-hole, the bottom surface 3-, 31- oil bottom
Shell connects counterbore, and 4- lateral surface, 41- loss of weight chamber, 10- is without posture tractor engine bracket, 20- cylinder block, 30- oil sump,
31- Oil pan gastet.
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 Figures 1 to 6, Fig. 1 is according to an embodiment of the present invention without posture tractor engine bracket
Schematic front view.Fig. 2 is the elevational schematic view without posture tractor engine bracket according to an embodiment of the present invention.Fig. 3
It is the schematic cross-sectional view in the direction A-A without posture tractor engine bracket according to an embodiment of the present invention.Fig. 4 is basis
The left view schematic diagram without posture tractor engine bracket of an embodiment of the present invention.Fig. 5 is an embodiment party according to the present invention
The schematic cross-sectional view in the direction B-B without posture tractor engine bracket of formula.Fig. 6 is nothing according to an embodiment of the present invention
The schematic diagram backwards of posture tractor engine bracket.A kind of no posture tractor according to the preferred embodiment of the present invention starts
Machine support 10 is divided into left and right two, the two sides of tractor engine is symmetrically arranged in.
In some embodiments, left and right includes front end face 1,2 and of medial surface without posture tractor engine bracket 10
Bottom surface 3, and front end face 1, medial surface 2, bottom surface 3 are mutually perpendicular to.Front rack connects counterbore 11 and is arranged on front end face 1, front rack
Connecting counterbore 11 has screw thread, to be rigidly connected by the front rack of bolt and tractor.Multiple cylinder block connect through-hole
21 are evenly provided on medial surface 2, to be rigidly connected by the engine cylinder block of bolt and tractor.And at least
Two oil sump connection counterbores 31 are evenly provided on bottom surface 3, and it is equally threaded hole that oil sump, which connects counterbore 31, is equally
To start oil sump to be rigidly connected by bolt and dilatory machine.
As described in Figure 7, Fig. 7 is according to an embodiment of the present invention without posture tractor engine bracket 10 and cylinder
The connection schematic diagram of body, oil sump and Oil pan gastet.In some embodiments, the present embodiment without posture tractor send out
The front end face 1 of motivation bracket 10, medial surface 2, bottom surface 3 are mutually perpendicular to, and respectively with the front rack of tractor, engine cylinder block
20 two sides and the oil sump 30 of engine are rigidly connected, and cause the pact of no posture tractor engine bracket 10 and three aspects
Beam is complete, uniform force, under same vibrational excitation, amplitude reduce, bracket linkage function it is not vulnerable.Oil pan gastet simultaneously
301 are not subjected to weight, are tightly sealing functions, and avoiding compressive deformation or conquassation leads to seal failure and engine oil leakage occur
Failure.
In some embodiments, no posture tractor engine bracket 10 further includes loss of weight chamber 41, setting with it is interior
On the opposite lateral surface 4 in side 2, lateral surface 4 is non-mounting surface, loss of weight chamber 41 is arranged in the lesser region of stress, first is that mitigating
Weight, and save the cost.It is gradually increased from the thickness of top to its bottom surface 3 of no posture tractor engine bracket 10, this
Sample design takes into account weight and economy also in while meeting stress and need.
In conclusion no posture tractor engine bracket of the invention has the following advantages that compared with prior art：Branch
Frame increases with the linkage function of oil sump, increases mobile constraint under stress simultaneously, which makes support force more
Balance, under same vibrational excitation, amplitude reduce, bracket linkage function it is not vulnerable.Bracket and cylinder block and oil sump rigidity
State of siege is formed after connection, from structure to 30 gasket of oil sump, the function of Oil pan gastet by original sealing and is held
Be restored to again the sealing function of gasket own job, be not subjected to additional load, the rebound section that gasket uses is protected, seals
Function is not vulnerable, so that solve soft Oil pan gastet causes seal failure engine oil leakage occur by compressive deformation or conquassation
Failure.The structural member of three front rack, oil sump and cylinder block relative separations is connected to each other, forms an entirety by bracket, makes
The big beam strength of no posture tractor is further promoted, anti-twisting property is further promoted, and makes adaptation of the tractor to operation landform
Ability is broader.
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 (7)
1. a kind of no posture tractor engine bracket, is symmetrically arranged in the two sides of tractor engine, feature
It is, the no posture tractor engine bracket includes：
Front end face, medial surface and bottom surface, the front end face, the medial surface, the bottom surface are mutually perpendicular to；
Front rack connects counterbore, is arranged on the front end face；
Multiple cylinder block connect through-hole, are evenly provided on the medial surface；And
At least two oil sumps connect counterbore, are evenly provided on the bottom surface.
2. as described in claim 1 without posture tractor engine bracket, which is characterized in that the front rack connection counterbore is used
To be rigidly connected with the front rack of tractor.
3. as described in claim 1 without posture tractor engine bracket, which is characterized in that the multiple cylinder block connection is logical
Hole with the engine cylinder block of the tractor to be rigidly connected.
4. as described in claim 1 without posture tractor engine bracket, which is characterized in that at least two oil sump connects
Counterbore is connect to start oil sump to be rigidly connected with the dilatory machine.
5. as described in claim 1 without posture tractor engine bracket, which is characterized in that front rack connection counterbore and
At least two oil sumps connection counterbore is threaded hole.
6. as described in claim 1 without posture tractor engine bracket, which is characterized in that it further include loss of weight chamber, setting
On the lateral surface opposite with the medial surface.
7. as described in claim 1 without posture tractor engine bracket, which is characterized in that sent out from the no posture tractor
The thickness of the top of motivation bracket to bottom surface described in its gradually increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810859898.6A CN108869089B (en) | 2018-08-01 | 2018-08-01 | Frameless tractor engine support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810859898.6A CN108869089B (en) | 2018-08-01 | 2018-08-01 | Frameless tractor engine support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108869089A true CN108869089A (en) | 2018-11-23 |
| CN108869089B CN108869089B (en) | 2020-01-10 |
Family
ID=64306603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810859898.6A Active CN108869089B (en) | 2018-08-01 | 2018-08-01 | Frameless tractor engine support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108869089B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111806215A (en) * | 2020-07-29 | 2020-10-23 | 广西玉柴机器股份有限公司 | High-strength cast iron oil pan, tractor frame and mounting method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201610787U (en) * | 2010-01-19 | 2010-10-20 | 中国重汽集团济南动力有限公司 | Diesel engine support |
| CN201982175U (en) * | 2010-12-31 | 2011-09-21 | 广州汽车集团股份有限公司 | Integrated accessory bracket for automobile engine |
| CN205819331U (en) * | 2016-07-29 | 2016-12-21 | 安徽江淮汽车股份有限公司 | A kind of electromotor compound rest |
| CN207660701U (en) * | 2017-09-13 | 2018-07-27 | 宝沃汽车（中国）有限公司 | Engine and its oil sealing seat assembly |
| CN208534640U (en) * | 2018-08-01 | 2019-02-22 | 广西玉柴机器股份有限公司 | Without posture tractor engine bracket |
-
2018
- 2018-08-01 CN CN201810859898.6A patent/CN108869089B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201610787U (en) * | 2010-01-19 | 2010-10-20 | 中国重汽集团济南动力有限公司 | Diesel engine support |
| CN201982175U (en) * | 2010-12-31 | 2011-09-21 | 广州汽车集团股份有限公司 | Integrated accessory bracket for automobile engine |
| CN205819331U (en) * | 2016-07-29 | 2016-12-21 | 安徽江淮汽车股份有限公司 | A kind of electromotor compound rest |
| CN207660701U (en) * | 2017-09-13 | 2018-07-27 | 宝沃汽车（中国）有限公司 | Engine and its oil sealing seat assembly |
| CN208534640U (en) * | 2018-08-01 | 2019-02-22 | 广西玉柴机器股份有限公司 | Without posture tractor engine bracket |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111806215A (en) * | 2020-07-29 | 2020-10-23 | 广西玉柴机器股份有限公司 | High-strength cast iron oil pan, tractor frame and mounting method thereof |
| CN111806215B (en) * | 2020-07-29 | 2023-10-24 | 广西玉柴机器股份有限公司 | High-strength cast iron oil pan, tractor frame and mounting method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108869089B (en) | 2020-01-10 |
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