CN115013150B - Diesel engine convenient to installation and arrangement for tractor - Google Patents
Diesel engine convenient to installation and arrangement for tractor Download PDFInfo
- Publication number
- CN115013150B CN115013150B CN202210713821.4A CN202210713821A CN115013150B CN 115013150 B CN115013150 B CN 115013150B CN 202210713821 A CN202210713821 A CN 202210713821A CN 115013150 B CN115013150 B CN 115013150B
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- diesel engine
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- mounting plate
- pipe
- water
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/04—Arrangements of liquid pipes or hoses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The invention relates to a diesel engine for a tractor, which is convenient to install and arrange, and comprises a mounting plate and a diesel engine on the top of the mounting plate, wherein an exhaust pipe is arranged on the diesel engine, a filter box filled with a filter material is fixedly arranged on one side of the top of the mounting plate through a mounting frame, the input end of the filter box is communicated with the exhaust pipe through a connecting pipe, the bottom of the filter box is communicated with an air pump through an air suction pipe, one side of the air pump is provided with a fixing mechanism, and a water cooling mechanism for cooling the diesel engine is arranged on the mounting plate on the front of the diesel engine; through opening the air pump, the cooperation rose box filters harmful gas once, prevents diesel engine inside carbon deposition, and the gaseous entering cylinder after the filtration promotes the piston and reciprocates for the cassette moves down, and the cassette is to the top joint of shockproof bolt, prevents when the body of diesel engine takes place vibrations, shakes the shockproof bolt loose, has improved diesel engine during operation's stability, and the diesel engine of being convenient for is installed on the tractor.
Description
Technical Field
The invention relates to the technical field of diesel engines, in particular to a diesel engine for a tractor, which is convenient to install and arrange.
Background
The utility model discloses a patent document for CN212510107U, this diesel engine convenient to quick installation is through setting up the joint of locating pin and location slotted hole on the screens device, and then be fixed state between screens device and fixed column and the stopper, make bottom fixed more stable, thereby realize the quick fixed mounting to the diesel engine, but the diesel engine for tractor is at the during operation, because it can take place vibrations by itself, shake loose with the fixed bolt of tractor, need increase other stop gear and fix the diesel engine, inconvenient carry out quick installation with it and tractor, simultaneously after long-time work, the radiating effect of diesel engine body is not good to the water tank at diesel engine top, the radiating efficiency is low.
Disclosure of Invention
The technical problem solved by the scheme is as follows:
(1) How to filter the harmful gas once by setting the fixing mechanism and opening the air pump and matching with the filter box, so that the diesel engine can timely discharge the harmful gas to prevent carbon deposition in the diesel engine, the filtered gas is matched with the air pump to enter the cylinder to push the piston to move downwards, the driving rod pushes the clamping seat to move downwards, the clamping seat clamps the top of the shockproof bolt to prevent the shockproof bolt from being shaken loose when the body of the diesel engine vibrates, the stability of the diesel engine during working is improved, and the diesel engine is convenient to install on an external tractor;
(2) How is through setting up water-cooling mechanism, in the water injection heat pipe with the water in the diesel engine top water tank through the water pump, dispel the heat to the diesel engine through the heat pipe, the inside rivers of heat pipe flow back in the water tank at diesel engine top through the cooling plate again, simultaneously, blow to the top surface of cooling plate through outlet duct exhaust gas for the cooling rate of the interior rivers of cooling plate has guaranteed the cooling effect of the interior rivers of heat pipe.
The aim of the invention can be achieved by the following technical scheme: the utility model provides a diesel engine for tractor convenient to installation is arranged, includes mounting panel and diesel engine at top thereof, install the blast pipe on the diesel engine, the rose box that is equipped with filter material is installed through the mounting bracket fixed mounting to top one side of mounting panel, the input of rose box communicates with the blast pipe through the connecting pipe, the bottom of rose box communicates through the breathing pipe has the air pump, one side of air pump is provided with fixed establishment, the positive mounting panel of diesel engine is provided with the water-cooling mechanism that is used for cooling down for the diesel engine;
the fixed establishment includes the cylinder through intake pipe and air pump output intercommunication, the inside slip of cylinder is provided with the piston, the bottom of piston is connected with the transfer line, the cover is equipped with thrust spring on the transfer line, thrust spring is located between piston and the cylinder inner wall bottom, the bottom activity of transfer line runs through cylinder and fixed mounting has the push pedal, the bottom bilateral symmetry of push pedal is provided with two joint units that are used for improving mounting panel stability, the bottom of cylinder still communicates there is the outlet duct.
The invention further technically improves that: the clamping unit comprises two limiting plates fixedly mounted on a mounting plate, limiting grooves are formed in the two limiting plates, shockproof bolts are connected to the mounting plate between the two limiting plates in a threaded mode, clamping seats are arranged at corresponding positions above the shockproof bolts, the tops of the clamping seats are fixedly connected with pushing plates, sliding blocks are fixedly mounted at two ends of the clamping seats, the sliding blocks are made of iron, the two sliding blocks are respectively connected with the corresponding limiting grooves in a sliding mode, magnets are fixedly mounted on mounting plates at two sides of the shockproof bolts, and the positions of the two magnets correspond to the positions of the two sliding blocks respectively; after opening the diesel engine, its blast pipe will discharge harmful gas, simultaneously when the diesel engine operates, the body of diesel engine will take place vibrations, through opening the air pump, the cooperation rose box filters harmful gas once, make the diesel engine can in time discharge harmful gas, prevent its inside carbon deposit, the gaseous cooperation air pump after filtering gets into in the cylinder, increase the atmospheric pressure in the cylinder, promote the piston and move down, the gas in the cylinder passes through the outlet duct and discharges, and the transfer line promotes the push pedal and moves down, it is spacing to the slider through two limiting plates, make the cassette shake the top joint of bolt, prevent when the body of diesel engine shakes, shake the bolt loose with taking precautions against earthquakes, the stability of diesel engine during operation has been improved, thereby the diesel engine of being convenient for is installed on outside tractor.
The invention further technically improves that: the thrust of the thrust spring to the piston is smaller than the sum of the magnetic force of the two magnets and the corresponding two sliding blocks and the pressure of the air pressure in the air cylinder, and the thrust of the thrust spring to the piston is larger than the magnetic force of the two magnets and the corresponding two sliding blocks.
The invention further technically improves that: the water cooling mechanism comprises a cooling plate fixedly connected to the mounting plate through a support frame, a heat conduction pipe which is connected to the diesel engine in a winding mode is arranged at the top of the cooling plate, the input end of the heat conduction pipe is communicated with a water tank at the top of the diesel engine, a water pump is fixedly arranged on the mounting plate, the input end of the water pump is also communicated with the water tank at the top of the diesel engine through a water outlet pipe, and the output end of the water pump is communicated with a water inlet pipe; the water in the water tank at the top of the diesel engine is injected into the heat-conducting pipe through the water pump, the heat of the diesel engine is dissipated through the heat-conducting pipe, the water flow in the heat-conducting pipe flows back into the water tank at the top of the diesel engine through the cooling plate, and meanwhile, the top surface of the cooling plate is blown through the gas exhausted from the gas outlet pipe, so that the cooling speed of the water flow in the cooling plate is accelerated, and the cooling effect of the water flow in the heat-conducting pipe is guaranteed.
The invention further technically improves that: the inside of cooling plate has been seted up and has been the passageway of S-shaped, the input and the heat pipe intercommunication of passageway, and the output and the inlet tube intercommunication of passageway.
The invention further technically improves that: the cooling plate is obliquely arranged, and the top surface of the cooling plate corresponds to the output end of the air outlet pipe.
Compared with the prior art, the invention has the beneficial effects that:
when the diesel engine is used, after the diesel engine is started, harmful gas is discharged from the exhaust pipe, and meanwhile, when the diesel engine runs, the body of the diesel engine vibrates, the air pump is started, the filtering box is matched to filter the harmful gas once, so that the diesel engine can timely discharge the harmful gas, carbon deposition in the diesel engine is prevented, the filtered gas is matched with the air pump to enter the air cylinder, the air pressure in the air cylinder is increased, the piston is pushed to move downwards, the gas in the air cylinder is discharged through the air outlet pipe, the driving rod pushes the push plate to move downwards, the sliding block is limited through the two limiting plates, the clamping seat clamps the top of the shockproof bolt, the shockproof bolt is prevented from being vibrated loose when the body of the diesel engine vibrates, the stability of the diesel engine in operation is improved, and the diesel engine is convenient to install on an external tractor.
When the cooling device is used, water in the water tank at the top of the diesel engine is injected into the heat-conducting pipe through the water pump, the heat of the diesel engine is dissipated through the heat-conducting pipe, water flow in the heat-conducting pipe flows back into the water tank at the top of the diesel engine through the cooling plate, meanwhile, air is blown to the top surface of the cooling plate through air discharged from the air outlet pipe, the cooling speed of water flow in the cooling plate is increased, and the cooling effect of water flow in the heat-conducting pipe is guaranteed.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a fixing mechanism according to the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present invention;
FIG. 4 is a schematic diagram of a water cooling mechanism according to the present invention;
FIG. 5 is a cross-sectional view showing the internal structure of the cooling plate of the present invention.
In the figure: 1. a water cooling mechanism; 2. a diesel engine; 3. a mounting plate; 4. a fixing mechanism; 5. an air inlet pipe; 6. a mounting frame; 7. a filter box; 8. an exhaust pipe; 9. a connecting pipe; 101. a water pump; 102. a water inlet pipe; 103. a cooling plate; 104. a heat conduction pipe; 105. a water outlet pipe; 106. a channel; 401. a piston; 402. a thrust spring; 403. an air outlet pipe; 404. a push plate; 405. a clamping unit; 406. a transmission rod; 407. a cylinder; 4051. a slide block; 4052. a magnet; 4053. a shockproof bolt; 4054. a limiting plate; 4055. a clamping seat.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, a diesel engine for a tractor convenient for installation and arrangement comprises a mounting plate 3 and a diesel engine 2 at the top of the mounting plate, wherein an exhaust pipe 8 is installed on the diesel engine 2, a filter box 7 filled with filter materials is fixedly installed on one side of the top of the mounting plate 3 through a mounting frame 6, the input end of the filter box 7 is communicated with the exhaust pipe 8 through a connecting pipe 9, an air pump is communicated with the bottom of the filter box 7 through an air suction pipe, a fixing mechanism 4 is arranged on one side of the air pump, and a water cooling mechanism 1 for cooling the diesel engine 2 is arranged on the front mounting plate 3 of the diesel engine 2.
Referring to fig. 2, the fixing mechanism 4 includes a cylinder 407 connected to the output end of the air pump through an air inlet pipe 5, a piston 401 is slidably disposed in the cylinder 407, a driving rod 406 is connected to the bottom of the piston 401, a thrust spring 402 is sleeved on the driving rod 406, the thrust spring 402 is located between the piston 401 and the bottom of the inner wall of the cylinder 407, the bottom end of the driving rod 406 movably penetrates through the cylinder 407 and is fixedly provided with a push plate 404, two clamping units 405 for improving the stability of the mounting plate 3 are symmetrically disposed on two sides of the bottom of the push plate 404, and the bottom of the cylinder 407 is also connected with an air outlet pipe 403.
Referring to fig. 2 and 3, the clamping unit 405 includes two limiting plates 4054 fixedly mounted on the mounting plate 3, limiting grooves are formed on the two limiting plates 4054, a shock-proof bolt 4053 is screwed on the mounting plate 3 between the two limiting plates 4054, a clamping seat 4055 is disposed at a corresponding position above the shock-proof bolt 4053, the top of the clamping seat 4055 is fixedly connected with the push plate 404, sliding blocks 4051 are fixedly mounted at two ends of the clamping seat 4055, the sliding blocks 4051 are made of iron, the two sliding blocks 4051 are respectively and slidably connected with the corresponding limiting grooves, magnets 4052 are fixedly mounted on mounting plates 3 at two sides of the shock-proof bolt 4053, the positions of the two magnets 4052 respectively correspond to the positions of the two sliding blocks 4051, when the two magnets 4052 are respectively and magnetically connected with the corresponding two sliding blocks 4051, at this time, the thrust force of the thrust spring 402 to the piston 401 is smaller than the sum of the magnetic forces of the two magnets 4052 and the magnetic forces in the cylinder 407, and when the diesel engine 2 and the air pump are not operated, the thrust spring 402 is larger than the magnetic force of the two magnets 4052 and the magnetic forces of the piston 4052 and the corresponding to the two magnets 4051; after the diesel engine 2 is started, harmful gas is discharged from the exhaust pipe 8, meanwhile, when the diesel engine 2 runs, the body of the diesel engine 2 vibrates, the harmful gas is filtered once by starting the air pump and matching with the filter box 7, so that the diesel engine 2 can timely discharge the harmful gas, carbon deposition in the diesel engine is prevented, the filtered gas is matched with the air pump to enter the air cylinder 407, the air pressure in the air cylinder 407 is increased, the piston 401 is pushed to move downwards, the gas in the air cylinder 407 is discharged through the air outlet pipe 403, the transmission rod 406 pushes the push plate 404 to move downwards, the sliding block 4051 is limited through the two limiting plates 4054, the clamping seat 4055 is clamped at the top of the shock-proof bolt 4053, the shock-proof bolt 4053 is prevented from being loose when the body of the diesel engine 2 vibrates, the stability of the diesel engine 2 during operation is improved, and the diesel engine 2 is convenient to install on an external tractor.
Referring to fig. 4, the water cooling mechanism 1 includes a cooling plate 103 fixedly connected to a mounting plate 3 through a supporting frame, a heat conducting pipe 104 wound on a diesel engine 2 is arranged at the top of the cooling plate 103, an input end of the heat conducting pipe 104 is communicated with a water tank at the top of the diesel engine 2, a water pump 101 is fixedly arranged on the mounting plate 3, an input end of the water pump 101 is also communicated with the water tank at the top of the diesel engine 2 through a water outlet pipe 105, and an output end of the water pump 101 is communicated with a water inlet pipe 102; water in the water tank at the top of the diesel engine 2 is injected into the heat-conducting pipe 104 through the water pump 101, the heat of the diesel engine 2 is dissipated through the heat-conducting pipe 104, water flow in the heat-conducting pipe 104 flows back into the water tank at the top of the diesel engine 2 through the cooling plate 103, meanwhile, air is blown to the top surface of the cooling plate 103 through air discharged by the air outlet pipe 403, the cooling speed of water flow in the cooling plate 103 is accelerated, and the cooling effect of water flow in the heat-conducting pipe 104 is guaranteed.
Referring to fig. 4 and 5, the cooling plate 103 has an S-shaped channel 106, an input end of the channel 106 is communicated with the heat pipe 104, and an output end of the channel 106 is communicated with the water inlet pipe 102, and the channel 106 is S-shaped, so that a contact area between water flow in the channel 106 and the cooling plate 103 is increased, and a cooling effect of the water flow is increased.
Referring to fig. 1 and 4, the cooling plate 103 is disposed obliquely, and the top surface of the cooling plate 103 corresponds to the output end of the air outlet pipe 403.
Referring to fig. 1, fixing bolts are screwed at four corners of the mounting plate 3; the diesel engine 2 is conveniently fixed with the tractor body through four fixing bolts, and two shockproof bolts 4053 are connected with the four fixing bolts in a threaded mode, so that the stability of the diesel engine 2 is further improved.
Working principle: when the diesel engine is used, firstly, after the diesel engine 2 is started, harmful gas is discharged from the exhaust pipe 8, meanwhile, when the diesel engine 2 runs, the body of the diesel engine 2 vibrates, the harmful gas is filtered once by starting the air pump and matching with the filter box 7, so that the diesel engine 2 can timely discharge the harmful gas to prevent carbon deposition in the diesel engine, the filtered gas is matched with the air pump to enter the air cylinder 407, the air pressure in the air cylinder 407 is increased, the piston 401 is pushed to move downwards, the gas in the air cylinder 407 is discharged through the air outlet pipe 403, the transmission rod 406 pushes the push plate 404 to move downwards, the sliding block 4051 is limited through the two limiting plates 4054, the top of the shock-proof bolt 4053 is clamped by the clamping seat 4055, the shock-proof bolt 4053 is prevented from being vibrated loose when the body of the diesel engine 2 vibrates, the stability of the diesel engine 2 is improved, and the diesel engine 2 is convenient to be arranged on an external tractor; water in the water tank at the top of the diesel engine 2 is injected into the heat-conducting pipe 104 through the water pump 101, the heat of the diesel engine 2 is dissipated through the heat-conducting pipe 104, water flow in the heat-conducting pipe 104 flows back into the water tank at the top of the diesel engine 2 through the cooling plate 103, meanwhile, air is blown to the top surface of the cooling plate 103 through air discharged by the air outlet pipe 403, the cooling speed of water flow in the cooling plate 103 is accelerated, and the cooling effect of water flow in the heat-conducting pipe 104 is guaranteed.
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (4)
1. The utility model provides a diesel engine for tractor convenient to installation is arranged, includes mounting panel (3) and diesel engine (2) at top thereof, install blast pipe (8), its characterized in that on diesel engine (2): the diesel engine is characterized in that a filter box (7) is fixedly arranged on one side of the top of the mounting plate (3), the input end of the filter box (7) is communicated with an exhaust pipe (8), an air pump is communicated with the bottom of the filter box (7), a fixing mechanism (4) is arranged on one side of the air pump, and a water cooling mechanism (1) for cooling the diesel engine (2) is arranged on the front mounting plate (3) of the diesel engine (2);
the fixing mechanism (4) comprises a cylinder (407) communicated with the output end of the air pump through an air inlet pipe (5), a piston (401) is slidably arranged in the cylinder (407), a transmission rod (406) is connected to the bottom of the piston (401), a thrust spring (402) is sleeved on the transmission rod (406), the bottom end of the transmission rod (406) movably penetrates through the cylinder (407) and is fixedly provided with a push plate (404), two clamping units (405) for improving the stability of the mounting plate (3) are symmetrically arranged on two sides of the bottom of the push plate (404), and the bottom of the cylinder (407) is also communicated with an air outlet pipe (403);
the clamping unit (405) comprises two limiting plates (4054) fixedly mounted on the mounting plate (3), two limiting plates (4054) are connected with shockproof bolts (4053) in a threaded mode on the mounting plate (3) between the limiting plates (4054), clamping bases (4055) are arranged at corresponding positions above the shockproof bolts (4053), the tops of the clamping bases (4055) are fixedly connected with pushing plates (404), two ends of the clamping bases (4055) are respectively connected with the corresponding limiting plates (4054) in a sliding mode through sliding blocks (4051), magnets (4052) are fixedly mounted on mounting plates (3) on two sides of the shockproof bolts (4053), positions of the two magnets (4052) are respectively corresponding to positions of the two sliding blocks (4051), thrust force of a thrust spring (402) on a piston (401) is smaller than sum of magnetic force of the two magnets (4052) and air pressure in an air cylinder (407), and thrust force of the thrust spring (402) on the piston (401) is larger than that of the two magnets (4051) corresponding to the two magnets (4052).
2. The diesel engine for a tractor convenient to install and arrange according to claim 1, wherein the water cooling mechanism (1) comprises a cooling plate (103) fixedly connected to the mounting plate (3), a heat conducting pipe (104) is arranged at the top of the cooling plate (103), an input end of the heat conducting pipe (104) is communicated with a water tank at the top of the diesel engine (2), a water pump (101) is fixedly arranged on the mounting plate (3), an input end of the water pump (101) is also communicated with the water tank at the top of the diesel engine (2) through a water outlet pipe (105), and an output end of the water pump (101) is communicated with a water inlet pipe (102).
3. The diesel engine for a tractor, which is convenient to install and arrange according to claim 2, characterized in that an S-shaped channel (106) is formed in the cooling plate (103), the input end of the channel (106) is communicated with the heat conducting pipe (104), and the output end of the channel (106) is communicated with the water inlet pipe (102).
4. The diesel engine for a tractor, which is convenient to install and arrange, according to claim 2, characterized in that the cooling plate (103) is obliquely arranged, and the top surface of the cooling plate (103) corresponds to the output end of the air outlet pipe (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210713821.4A CN115013150B (en) | 2022-06-22 | 2022-06-22 | Diesel engine convenient to installation and arrangement for tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210713821.4A CN115013150B (en) | 2022-06-22 | 2022-06-22 | Diesel engine convenient to installation and arrangement for tractor |
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| Publication Number | Publication Date |
|---|---|
| CN115013150A CN115013150A (en) | 2022-09-06 |
| CN115013150B true CN115013150B (en) | 2023-05-30 |
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| CN202210713821.4A Active CN115013150B (en) | 2022-06-22 | 2022-06-22 | Diesel engine convenient to installation and arrangement for tractor |
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