CN208605611U - The gear chamber lubrication system of single cylinder diesel - Google Patents
The gear chamber lubrication system of single cylinder diesel Download PDFInfo
- Publication number
- CN208605611U CN208605611U CN201821213946.6U CN201821213946U CN208605611U CN 208605611 U CN208605611 U CN 208605611U CN 201821213946 U CN201821213946 U CN 201821213946U CN 208605611 U CN208605611 U CN 208605611U
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- China
- Prior art keywords
- gear chamber
- shell
- main body
- oil pump
- single cylinder
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Abstract
The utility model discloses the gear chamber lubrication systems of single cylinder diesel, including gear chamber main body and shell, shell is fixedly connected with the outer wall of gear chamber main body, the bottom end of the gear chamber main body inner wall is welded with the bracket being vertically arranged, the upper end of bracket is equipped with oil pump by screw, the input end of oil pump is connected with one end of oil inlet pipe, the other end of the oil inlet pipe is located at the lower section of oil pump, the power intake and transmission gear of the oil pump are keyed, and the outlet end of oil pump is connected with one end of flowline, the other end of the flowline extends to the inside of shell, the lubricating oil of gear chamber lower end can be pumped between shell and gear chamber main body by this lubrication system by oil pump, lubricating oil can be sprayed from nozzle with faster speed again, lubricating oil dispersion effect is good, gear lubrication effect is good, tooth can effectively be extended The service life of wheel.
Description
Technical field
The utility model relates to Diesel Engine Technique Field more particularly to the gear chamber lubrication systems of single cylinder diesel.
Background technique
Single cylinder diesel is typically used in the neck such as agricultural machinery, engineering machinery, auto industry, ship machinery, power industry
Domain, since structure is simple, working service is convenient, increasingly receives an acclaim in China, if single cylinder diesel working service is improper
Or design is unreasonable, will lead in use process and all kinds of problems occurs.Such as in ZS1110 series single cylinder diesel, lubricating oil from
The base bearing of crankshaft enters in gear chamber, due to the barrier effect of retainer in base bearing, so that actually entering in gear-box
Lubricating oil is relatively limited, in addition the oil return hole on gear chamber side wall is relatively close to the bottom of gear chamber, therefore gear chamber bottom
Lubricating oil liquid level is lower than gear lower edge, it is difficult to oilgear, so as to cause gear due to insufficient lubrication premature wear, between gear
Engagement loosen, generate when transmission and hit and vibration, cause crankshaft and crank teeth flat key, balance shaft and balance gear flat key,
The premature failure of the related components such as governor and gear itself seriously affects reliability and working life that diesel engine uses.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the tooth of the single cylinder diesel proposed
Engineer room lubrication system.
To achieve the goals above, the utility model adopts the technical scheme that
Outside the gear chamber lubrication system of single cylinder diesel, including gear chamber main body and shell, shell and gear chamber main body
Wall is fixedly connected, and the bottom end of the gear chamber main body inner wall is welded with the bracket being vertically arranged, and the upper end of bracket is pacified by screw
Equipped with oil pump, the input end of oil pump is connected with one end of oil inlet pipe, and the other end of the oil inlet pipe is located at the lower section of oil pump, institute
The power intake and transmission gear for stating oil pump are keyed, and the outlet end of oil pump is connected with one end of flowline, it is described go out
The other end of oil pipe extends to the inside of shell, and the bottom end of the inner walls is connected with the lower end of the first spring, the first bullet
The upper end of spring is connected with the lower end of piston, and horizontally disposed connecting tube is connected between the shell and gear chamber main body, even
One end of adapter tube extends to the inside of gear chamber main body, and support rod is fixedly installed on the inner wall of connecting tube, support rod and
One end of three springs is connected, and the other end of third spring is connected with baffle.
Preferably, the connecting tube is provided with the first end socket of circular ring shape close to shell one end, baffle and the first end socket
Inner wall is in contact, and the internal diameter of the first end socket is less than the diameter of baffle.
Preferably, the connecting tube is provided with the second end socket far from shell one end, and the lower end of connecting tube is equipped with nozzle,
Nozzle is connected with the inside of connecting tube.
Preferably, there are gaps between the nozzle and the inner sidewall of gear chamber main body.
Preferably, the upper end of the shell is provided with pouring orifice, is equipped with valve on pouring orifice.
Preferably, minimum range of the flowline between one end and inner walls bottom end of shell is greater than the first bullet
The maximum elongation length of spring.
The beneficial effects of the utility model are:
1, this lubrication system by oil pump the lubricating oil of gear chamber lower end can be pumped into shell and gear chamber main body it
Between, when lubricating oil upper end and connecting tube are flush between shell and gear chamber main body, continue to shell and gear chamber main body it
Between oiling when, piston moves downward under the pressure of lubricating oil, continue oiling when, lubricating oil becomes larger to the thrust of baffle, and tooth
The air pressure of engineer room body interior becomes smaller, and baffle is opened at this time, and piston rebounds upwards under the action of the first spring, so that lubrication
Oil can be sprayed from nozzle with faster speed, and lubricating oil dispersion effect is good, and gear lubrication effect is good, and device passes through lubrication knot
Structure can be realized automatic realization lubrication operation, can effectively extend the service life of gear.
2, transmission gear is driven by gear chamber main body, does not need that additional power source, apparatus structure letter is arranged
Single, cost of manufacture is relatively low, is suitble to promote the use of.
Detailed description of the invention
Fig. 1 be the utility model proposes single cylinder diesel gear chamber lubrication system side view；
Fig. 2 is enlarged structure schematic diagram at the A of Fig. 1；
Fig. 3 be the utility model proposes single cylinder diesel gear chamber lubrication system main view；
Fig. 4 is the main view for not installing the gear chamber of lubrication system.
In figure: 1 gear chamber main body, 2 brackets, 3 oil pumps, 4 oil inlet pipes, 5 transmission gears, 6 flowlines, 7 shells, 8 first bullets
Spring, 9 pistons, 10 pouring orifices, 11 connecting tubes, 12 support rods, 13 second springs, 14 baffles, 15 nozzles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, the gear chamber lubrication system of single cylinder diesel, including gear chamber main body 1 and shell 7, shell 7 and tooth
The outer wall of engineer room main body 1 is fixedly connected, and the bottom end of 1 inner wall of gear chamber main body is welded with the bracket 2 being vertically arranged, bracket 2
Upper end oil pump 3 is equipped with by screw, the input end of oil pump 3 is connected with one end of oil inlet pipe 4, the oil inlet pipe 4 it is another
One end is located at the lower section of oil pump 3, and the power intake and transmission gear 5 of the oil pump 3 are keyed, energy when transmission gear 5 rotates
It is enough that when installation, needs that transmission gear 5 will be meshed with original gear inside gear chamber main body 1 so that oil pump 3 works,
And the outlet end of oil pump 3 is connected with one end of flowline 6, the other end of the flowline 6 extends to the inside of shell 7, institute
The bottom end for stating 7 inner wall of shell is connected with the lower end of the first spring 8, and the upper end of the first spring 8 is connected with the lower end of piston 9,
Horizontally disposed connecting tube 11 is connected between the shell 7 and gear chamber main body 1, one end of connecting tube 11 extends to gear chamber
The inside of main body 1, and support rod 12 is fixedly installed on the inner wall of connecting tube 11, one end phase of support rod 12 and third spring 13
Connection, the other end of third spring 13 are connected with baffle 14, and connecting tube 11 is provided with the first of circular ring shape close to 7 one end of shell
End socket, baffle 14 are in contact with the inner wall of the first end socket, and the internal diameter of the first end socket is less than the diameter of baffle 14, and connecting tube 11 is remote
7 one end of shrinking away from theshell body is provided with the second end socket, and the lower end of connecting tube 11 is equipped with nozzle 15, the inside of nozzle 15 and connecting tube 11
It is connected, there are gap between nozzle 15 and the inner sidewall of gear chamber main body 1, the upper end of shell 7 is provided with pouring orifice 10, oiling
Valve is installed, pouring orifice 10 is due to adding lubricating oil, the one end and shell of flowline 6 close to shell 7 to enclosure interior on mouth 10
Minimum range between 7 inner wall bottom end of body is greater than the maximum elongation length of the first spring 8.
In the present embodiment, the lubricating oil of 1 lower end of gear chamber main body can be pumped into shell by oil pump 3 by this lubrication system
Between 7 and gear chamber main body 1, when lubricating oil upper end is flush with connecting tube 11 between shell 7 and gear chamber main body 1, continue
To when oiling, piston 9 moves downward under the pressure of lubricating oil between shell 7 and gear chamber main body 1, when continuing oiling, lubrication
Oil becomes larger to the thrust of baffle 14, and the air pressure inside gear chamber main body 1 becomes smaller, and baffle 14 is opened at this time, and piston 9 is first
It rebounds upwards under the action of spring 8, lubricating oil is sprayed from nozzle 15 with faster speed, lubricating oil dispersion effect
Good, gear lubrication effect is good, and device can be realized automatic realization lubrication operation by lubrication system, can effectively extend gear
Service life, transmission gear 5 is driven by this wheel inside gear chamber main body 1, does not need that additional power device is arranged,
Apparatus structure is simple, and cost of manufacture is relatively low, is suitble to promote the use of.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. the gear chamber lubrication system of single cylinder diesel, including gear chamber main body (1) and shell (7), shell (7) and gear chamber master
The outer wall of body (1) is fixedly connected, which is characterized in that the bottom end of gear chamber main body (1) inner wall is welded with the branch being vertically arranged
The upper end of frame (2), bracket (2) is equipped with oil pump (3) by screw, and the input end of oil pump (3) is connected with one end of oil inlet pipe (4)
It connects, the other end of the oil inlet pipe (4) is located at the lower section of oil pump (3), the power intake and transmission gear of the oil pump (3)
(5) it is keyed, and the outlet end of oil pump (3) is connected with one end of flowline (6), the other end of the flowline (6) extends
To the inside of shell (7), the bottom end of shell (7) inner wall is connected with the lower end of the first spring (8), the first spring (8)
Upper end is connected with the lower end of piston (9), is connected with horizontally disposed connection between the shell (7) and gear chamber main body (1)
It manages (11), one end of connecting tube (11) extends to the inside of gear chamber main body (1), and is fixedly mounted on the inner wall of connecting tube (11)
Have support rod (12), support rod (12) is connected with one end of third spring (13), the other end and baffle of third spring (13)
(14) it is connected.
2. the gear chamber lubrication system of single cylinder diesel according to claim 1, which is characterized in that the connecting tube (11)
The first end socket of circular ring shape is provided with close to shell (7) one end, baffle (14) is in contact with the inner wall of the first end socket, and the first envelope
The internal diameter of head is less than the diameter of baffle (14).
3. the gear chamber lubrication system of single cylinder diesel according to claim 1, which is characterized in that the connecting tube (11)
Shell (7) one end is provided with the second end socket, and the lower end of connecting tube (11) is equipped with nozzle (15), nozzle (15) with connect
The inside of pipe (11) is connected.
4. the gear chamber lubrication system of single cylinder diesel according to claim 3, which is characterized in that the nozzle (15) with
There are gaps between the inner sidewall of gear chamber main body (1).
5. the gear chamber lubrication system of single cylinder diesel according to claim 1, which is characterized in that the shell (7)
Upper end is provided with pouring orifice (10), and pouring orifice is equipped with valve on (10).
6. the gear chamber lubrication system of single cylinder diesel according to claim 1, which is characterized in that the flowline (6)
The maximum elongation that minimum range between the one end and shell (7) inner wall bottom end of shell (7) is greater than the first spring (8) is long
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821213946.6U CN208605611U (en) | 2018-07-30 | 2018-07-30 | The gear chamber lubrication system of single cylinder diesel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821213946.6U CN208605611U (en) | 2018-07-30 | 2018-07-30 | The gear chamber lubrication system of single cylinder diesel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208605611U true CN208605611U (en) | 2019-03-15 |
Family
ID=65671181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821213946.6U Expired - Fee Related CN208605611U (en) | 2018-07-30 | 2018-07-30 | The gear chamber lubrication system of single cylinder diesel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208605611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117553115A (en) * | 2023-11-14 | 2024-02-13 | 浙江华工汽车零部件有限公司 | Engine water pump assembly |
-
2018
- 2018-07-30 CN CN201821213946.6U patent/CN208605611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117553115A (en) * | 2023-11-14 | 2024-02-13 | 浙江华工汽车零部件有限公司 | Engine water pump assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 |