CN204477045U - A kind of connecting rod of engine device - Google Patents
A kind of connecting rod of engine device Download PDFInfo
- Publication number
- CN204477045U CN204477045U CN201520159938.8U CN201520159938U CN204477045U CN 204477045 U CN204477045 U CN 204477045U CN 201520159938 U CN201520159938 U CN 201520159938U CN 204477045 U CN204477045 U CN 204477045U
- Authority
- CN
- China
- Prior art keywords
- hole
- connecting rod
- horizontal
- piston
- screw thread
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a kind of connecting rod of engine device, comprise link assembly, be primarily characterized in that described connecting rod is gourd shape, there is a larger bottom hole and a less top hole composition, bottom it, hole is divided into upper and lower two-part, its upper and lower two-part are fixed by high-strength screw rod, through hole is provided with between described connecting rod, described through hole is positioned at connecting rod medium position and is provided with the horizontal through hole communicated with through hole, the external port of described horizontal through hole is provided with screw thread, and described screw thread has been screwed fog head.When the engine operates, high-pressure oil enters in connecting rod through hole by engine crankshaft connecting rod journal diameter place, machine oil in connecting rod through hole enters horizontal through hole and sprays from spray holes, for the piston of high temperature dispels the heat, make the temperature stabilization of piston in certain temperature range, extend the working life of motor.
Description
Technical field
The utility model relates to a kind of improvement of loader motor, especially relates to a kind of connecting rod of engine device.
Background technique
The motor of loader is in the inside of piston internal combustion engines, its effect is that piston is connected with the bent axle of motor by connecting rod, moving up and down of piston is become the circular-rotation of bent axle, top due to piston is the firing chamber of motor, the high temperature and high pressure gas of combustion chamber can be transmitted to heat energy on piston fast, what piston temperature was risen is very high, because piston aluminum alloy is made, and the expansion coefficient of aluminum alloy is higher, so in extreme situations, piston can block steel bushing, service life of aeroengine is caused to shorten, the utility model well solves existingly exists technical problem.
Summary of the invention
The utility model provides a kind of connecting rod of engine device, its motor mainly solving existing loader is made due to piston aluminum alloy, and the expansion coefficient of aluminum alloy is higher, so in extreme situations, piston can block steel bushing, causes service life of aeroengine to shorten.
The connecting rod of a kind of engine device of the present utility model, comprise link assembly, be primarily characterized in that described connecting rod is gourd shape, there is a larger bottom hole and a less top hole composition, bottom it, hole is divided into upper and lower two-part, its upper and lower two-part are fixed by high-strength screw rod, through hole is provided with between described connecting rod, described through hole is positioned at connecting rod medium position and is provided with the horizontal through hole communicated with through hole, the external port of described horizontal through hole is provided with screw thread, and described screw thread has been screwed fog head.
The utility model provides a kind of connecting rod of engine device, when the engine operates, high-pressure oil enters in connecting rod through hole by engine crankshaft connecting rod journal diameter place, machine oil in connecting rod through hole enters horizontal through hole and sprays from spray holes, for the piston of high temperature dispels the heat, make the temperature stabilization of piston in certain temperature range, extend the working life of motor.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model.
Mark in figure: 1-connecting rod: 2-high-strength screw rod: the horizontal through hole of 3-through hole: 4-: 5-screw thread: 6-fog head.
Embodiment
Understand for the ease of those of ordinary skill in the art and implement the utility model, and by reference to the accompanying drawings the technical solution of the utility model being described in further detail.
Embodiment: as shown in Figure 1, the connecting rod of a kind of engine device of this example, comprise one group of connecting rod (1), be primarily characterized in that described connecting rod (1) is in gourd shape, there is a larger bottom hole and a less top hole composition, bottom it, hole is divided into upper and lower two-part, its upper and lower two-part are fixed by high-strength screw rod (2), through hole (3) is provided with between described connecting rod (1), described through hole (3) is positioned at connecting rod (1) medium position and is provided with the horizontal through hole (4) communicated with through hole (3), the external port of described horizontal through hole (4) is provided with screw thread (5), described screw thread (5) has been screwed fog head (6).When the engine operates, high-pressure oil enters in connecting rod through hole by engine crankshaft connecting rod journal diameter place, machine oil in connecting rod through hole enters horizontal through hole and sprays from spray holes, for the piston of high temperature dispels the heat, make the temperature stabilization of piston in certain temperature range, extend the working life of motor.
The foregoing is only specific embodiment of the utility model, but structure characteristic of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and the change done or modification are all encompassed among the scope of the claims of the present utility model.
Claims (1)
1. the connecting rod of an engine device, comprise link assembly, be primarily characterized in that described connecting rod is gourd shape, there is a larger bottom hole and a less top hole composition, bottom it, hole is divided into upper and lower two-part, its upper and lower two-part are fixed by high-strength screw rod, through hole is provided with between described connecting rod, described through hole is positioned at connecting rod medium position and is provided with the horizontal through hole communicated with through hole, the external port of described horizontal through hole is provided with screw thread, and described screw thread has been screwed fog head.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520159938.8U CN204477045U (en) | 2015-03-20 | 2015-03-20 | A kind of connecting rod of engine device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520159938.8U CN204477045U (en) | 2015-03-20 | 2015-03-20 | A kind of connecting rod of engine device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204477045U true CN204477045U (en) | 2015-07-15 |
Family
ID=53632836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520159938.8U Expired - Fee Related CN204477045U (en) | 2015-03-20 | 2015-03-20 | A kind of connecting rod of engine device |
Country Status (1)
Country | Link |
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CN (1) | CN204477045U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105134751A (en) * | 2015-06-30 | 2015-12-09 | 苏细调 | Engine connecting rod |
-
2015
- 2015-03-20 CN CN201520159938.8U patent/CN204477045U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105134751A (en) * | 2015-06-30 | 2015-12-09 | 苏细调 | Engine connecting rod |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20160320 |
|
CF01 | Termination of patent right due to non-payment of annual fee |