CN103899455A - Engine - Google Patents
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- CN103899455A CN103899455A CN201410164454.2A CN201410164454A CN103899455A CN 103899455 A CN103899455 A CN 103899455A CN 201410164454 A CN201410164454 A CN 201410164454A CN 103899455 A CN103899455 A CN 103899455A
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- Prior art keywords
- radiator
- cooling air
- cooling
- air inlet
- bolt
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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
- F01P11/10—Guiding or ducting cooling-air, to, or from, liquid-to-air heat exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0076—Details of the fuel feeding system related to the fuel tank
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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
- F01P2070/00—Details
- F01P2070/52—Details mounting heat-exchangers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Provided is an engine configured so that the vibration of the fuel tank is less likely to be transmitted to the radiator and so that the side of the fuel tank which faces the radiator is affixed with sufficient strength. An engine is provided with a radiator (13) and a fuel tank (10) which are provided adjacent to each other on the upper surface of the cylinder block (2). The engine is also provided with: a radiator mounting spacer (250) which is mounted and affixed to the cylinder block (2) and to which the radiator (13) is mounted and affixed; and a fuel tank stay (460) which is mounted and affixed to the radiator mounting spacer (250). The fuel tank (10) is mounted and affixed to the fuel tank stay (460).
Description
The application is that international application no is that PCT/JP2012/072963, international filing date are the divisional application of the application for a patent for invention that on September 7th, 2012, national applications number are 201280045690.1, denomination of invention is " motor ".
Technical field
The present invention relates to a kind of cooling technology of motor.
Background technique
In the past, known motor itself had the technology of the cooling constructions such as radiator.For example as Patent Document 1, be formed with cooling air inlet space and cooling air import space in the front of radiator, the front surface and the lower surface that import space at cooling air are formed with ventilation intake.Be formed with cooling air outlet space and cooling air derived space that radiator fan is accommodated at the rear of radiator, be formed with vent outlet in the rear surface of cooling air derived space.By radiator fan is driven, the cooling air that is used in cooling radiator flows out to vent outlet from cooling air outlet space and cooling air derived space from cooling air inlet around through the core of cooling air importing space, cooling air inlet space and radiator.
In the motor of this structure, when the outlet at cooling air nearby exists the obstacles such as wall, flow out to external engine if become the cooling air of high temperature because of the heat exchange of radiator, the cooling air of high temperature may be around to additional air-strainer, the cooling air inlet side that is arranged at motor, causes the decline, cooling bad of motor output.
Prior art document
Patent documentation
Patent documentation 1: Japanese Patent Publication 5-7928 communique
Summary of the invention
The problem that invention will solve
The problem to be solved in the present invention is, a kind of motor that utilizes simple structure to prevent the decline of the cooling effectiveness of the cooling unit of motor is provided.
For the scheme of dealing with problems
Of the present inventionly want the problem that solves described above, next explanation is for the scheme that addresses this problem.
; in the present invention; motor is equipped with radiator on cylinder body; a side at this radiator disposes cooling fan; above-mentioned radiator is covered by radiator casing; this radiator casing has the cooling air outlet of introducing the cooling air inlet of cooling air and above-mentioned cooling air being flowed out, and is provided with the cooling air outlet filter screen forming by multiple in the cooling air outlet side of above-mentioned radiator casing, and the mode that the face passing through for cooling air of above-mentioned multiple increases with outside tilts.
In the present invention, motor is equipped with radiator on cylinder body, a side at this radiator disposes cooling fan, above-mentioned radiator is covered by radiator casing, this radiator casing has the cooling air outlet of introducing the cooling air inlet of cooling air and above-mentioned cooling air being flowed out, above-mentioned cooling air outlet side at above-mentioned radiator casing is provided with the cooling air outlet filter screen forming by multiple, make above-mentioned multiple so that the mode that a side contrary with the additional air-strainer that is arranged at engine main body reduces set up obliquely.
Invention effect
As effect of the present invention, play following such effect.
Adopt the present invention, although be simple structure, even but in the case of by radiators heat cooling air be positioned at cooling air outlet filter screen obstacle nearby contacts, also can make cooling air flow out upward and by the top of motor, can again not be inhaled in air-strainer, cooling air inlet.Thereby, can prevent from becoming because of motor the decline, cooling bad of the motor output that high temperature causes.In addition, can with the situation of the residing periphery of motor independently, prevent the decline of the cooling effectiveness of the cooling unit of motor.
Adopt the present invention, although be simple structure, but by radiators heat cooling air can be around to air-strainer, can prevent from becoming because of motor the decline of the motor output that high temperature causes, can prevent that motor itself from becoming high temperature, so can prevent the decline of the cooling effectiveness of the cooling unit of motor.
Accompanying drawing explanation
Fig. 1 is the stereogram that represents motor.
Fig. 2 is the rear view that represents motor.
Fig. 3 is the sectional view of the A-A position in Fig. 2.
Fig. 4 represents the rear view to the fan power band of fan shaft by the transmission of power of bent axle.
Fig. 5 is the stereogram that represents radiator installation liner.
Fig. 6 is the exploded perspective view that represents the structure of installation of heat radiator cover and fuel tank.
Fig. 7 is the figure that represents fuel tank mounting support part.(a) be stereogram.(b) be the side view that represents the various bolts of fuel tank mounting support part and insertion.
Fig. 8 is the exploded perspective view that represents the structure of power belt tension regulating mechanism.
Fig. 9 is the exploded perspective view that represents power belt tension regulating mechanism to be installed on the state of radiator installation liner.
Figure 10 is the plan view that represents motor.
Figure 11 is the front section view that represents motor.
Figure 12 is the front section view that represents radiator to be installed on by radiator installation liner the state of the upper surface of cylinder body.
Figure 13 is the local amplification view of Fig. 3.
Figure 14 is the plan view of the motor of the state after representing cooling air inlet filter screen and the cooling air inlet air channel to unload.
(a) of Figure 15 is the plan view of cooling air inlet filter screen.(b) be the B-B sectional view in (a).
Figure 16 is the stereogram that makes cooling air inlet filter screen and the cooling air inlet air channel state before becoming one.
(a) of Figure 17 is the stereogram that represents the stage that cooling air inlet filter screen and cooling air inlet air channel are assembled.(b) be the stereogram that represents to make the state that cooling air inlet filter screen and cooling air inlet air channel become one.
(a) of Figure 18 is the plan view that represents cooling air inlet air channel.(b) be the right elevation in this cooling air inlet air channel.(c) be the C-C sectional view in (a).
(a) of Figure 19 is the rear view in cooling air inlet air channel.(b) be the D-D sectional view in (a).(c) be the E-E sectional view in (a).
Figure 20 is the amplification stereogram of the peripheral structure of cooling air outlet filter screen.
Figure 21 is the schematic side view that the stage of cooling air inlet air channel and cooling air inlet filter screen is installed to radiator casing.
Description of reference numerals
2, cylinder body; 10, fuel tank; 11, radiator box; 13, radiator; 100, motor; 101, edge; 250, radiator is installed liner; 253, extending portion; 400, radiator box mounting plate; 460, fuel tank supporting member.
Embodiment
Below, explanation is used for implementing embodiments of the present invention with reference to the accompanying drawings.
First, utilize Fig. 1～Fig. 3 that the overall structure of the motor 1 of the first mode of execution and the second mode of execution is described.In addition, in the following description, by the bent axle of motor 19 axially regard fore-and-aft direction as, the direction shown in the arrow U of Fig. 1 is called to " top ", the direction shown in arrow L is called to " left side ", the direction shown in arrow F is called to " front ".
As shown in FIG. 1 to 3, motor 1 is so-called Horizontal water cooling engine.In motor 1, be provided with cylinder cap 3 in the left-hand face of cylinder body 2.Above cylinder cap 3, be provided with air-strainer 4 and silencing apparatus 5 in front and back mode arranged side by side.In addition, be provided with gear-box 6 at the front surface of cylinder body 2, be provided with flywheel 7 in the rear surface of cylinder body 2, be provided with food tray 8 at the lower surface of cylinder body 2.Flywheel 7 is arranged at the rearward end that refers to bent axle 9 described later.
In addition, as shown in Figure 2 and Figure 4, be provided with the radiator box 11 of radiator cover 13 in left and right mode arranged side by side at the upper surface of cylinder body 2, and store the fuel tank 10 of the fuel of motor 1.In radiator box 11, contain radiator 13 and cooling fan 14.Be provided with cooling air inlet filter screen 15 at the front surface of radiator box 11, be provided with cooling air outlet filter screen 16 in the rear surface of radiator box 11.Be provided with illuminating lamp 12 in the right lateral surface of fuel tank 10.
As shown in Fig. 2, Fig. 3 and Figure 11, set up bent axle 9 along fore-and-aft direction cylinder body 2 is interior.Bent axle 9 by not shown bearing revolvably axle be supported on cylinder body 2.The rearward end of bent axle 9 is rearward outstanding from the rear surface of cylinder body 2.Be provided with flywheel 7 in the rearward end of bent axle 9.
In addition, be provided with lining 17 in the left side of cylinder body 2 along left and right horizontal direction.On cylinder body 2, be formed with the mobile water jacket of Cooling Water 18 in the surrounding of lining 17.Water jacket 18 is formed as the upper surface open at cylinder body 2.In addition, water jacket 18 is connected with the not shown cooling water path that is formed at cylinder cap 3.
In addition, piston 20 is being located at lining 17 in the mode of along continuous straight runs back and forth movement (slip).Piston 20 is connected with bent axle 9 by connecting rod 19.The back and forth movement of piston 20 is converted to rotatablely moving of bent axle 9 via connecting rod 19.In addition, between lining 17 and piston 20 and cylinder cap 3, be formed with firing chamber (omitting diagram).
Next, utilize Fig. 3 and Fig. 4 that radiator 13 and cooling fan 14 are described.
As shown in Figure 3 and Figure 4, radiator 13 is made up of radiator core 26 and upper water box 27 etc.Radiator 13 is installed on the upper surface of cylinder body 2 by radiator installation liner 250.
At radiator core 26, extend along the vertical direction and be provided with many water-cooling tubes 28 that Cooling Water flows.Be provided with the fin 29 of many heat transmissions 28 of many water-cooling tubes.In addition, be provided with upper water box 27 at the upper surface of radiator core 26.The upper end portion of water-cooling tube 28 is inserted in upper water box 27 and is connected with upper water box 27.
In addition, be provided with the supply mouth 27a for supply cooling water at the upper surface of upper water box 27.The radiator pressure cap 27b of pressure adjustment use is installed at supply mouth 27a.In addition, be provided with odd-side 30 in the left-hand face of radiator 13 (radiator core 26).Utilize fixed support 39 and radiator 13 to grip odd-side 30.
Odd-side 30 is for being maintained established amount by the cooling water in radiator 13.That is to say, in the time that the cooling water in radiator 13 increases because of hot exapnsion, the cooling water in radiator 13 flows in odd-side 30, and cooling water in radiator 13 is while reducing, cooling water in odd-side 30 turns back in radiator 13, thereby the cooling water in radiator 13 is maintained to established amount.Odd-side 30 and supply mouth 27a are connected by flexible pipe 37.
As shown in Figure 4, be provided with crankshaft pulley 34 at the flywheel 7 of the rearward end of bent axle 9.On crankshaft pulley 34 and blower pulley 33, be wound with fan power band 35.Thus, the power of bent axle 9 is delivered to fan shaft 14a via crankshaft pulley 34, fan power band 35 and blower pulley 33, thereby cooling fan 14 is rotated.In addition, utilize Idle wheel 36 that tension force is imposed on to fan power band 35.
In the time that cooling fan 14 rotates, the internal path of cooling air in cooling air inlet screen 15 flow into radiator 13, flows out to motor 1 outside from cooling air outlet filter screen 16 like this.That is to say, utilize the cooling air of cooling fan 14 by cooling radiator 13.
Next, utilize Fig. 4～Fig. 6 that the radiator installation liner 250 of the first mode of execution is described.
Radiator is installed the extending portion 253 that liner 250 mainly comprises liner main body 251 and extends from liner main body 251.
Be formed with radiator attachment face 251A, cylinder body attachment face 251B and cooling water path 251F in liner main body 251.
Cylinder body attachment face 251B is formed at the lower surface (faces of cylinder body 2 sides) of liner main body 251, and cylinder body attachment face 251B is installed on the upper surface of cylinder body 2.More specifically, cylinder body attachment face 251B is installed on the upper surface lining of the cylinder body 2 at water jacket 18 places of the top that is formed on the lining 17 sliding for piston 20.In addition, cylinder body 2 utilizes bolt 47 to be fixed on cylinder body attachment face 251B.In addition, be formed with in liner main body 251 the bolt hole 251D inserting for bolt 47.
Cooling water path 251F is formed as radiator attachment face 251A and cylinder body attachment face 251B to run through.Cooling water path 251F can be connected communicatively with cylinder body 2 (water jacket 18).
Extending portion 253 is for being fixedly installed on the part of cylinder body 2 after fastening fuel tank 10.Extending portion 253 be from the right side of liner main body 251 to right-hand be that fuel tank 10 sides are extended the part arranging.Extending portion 253 has and is formed as with radiator attachment face 251A in conplane bracket attachment face.The mode of opening the interval of regulation with sky at extending portion 253 is formed with mounting hole 253B, 253B, and this mounting hole 253B, 253B can insert for the fixing bolt 49,49 for fixed fuel tank supporting member 460.The lower surface of extending portion 253 be formed with can with below the jut 253C that contacts of cylinder body 2.Extending portion 253 is formed with from the bottom surface of jut 253C and runs through along the vertical direction towards bracket attachment face 253A, and the patchhole 253D that can insert for hanging bolt 48.
Next, utilize Fig. 4～Fig. 7 that radiator box 11 is described, the radiator box mounting plate 400 of radiator box 11 is installed and is supported with the fuel tank supporting member 460 of fuel tank 10.
As shown in Figure 6, radiator box 11 comprises assembly department 111,111, radiator pressure cap hole 112, the first bolt hole 113,113 and the second bolt hole 114.
By the sheet bending downwards of both sides, front and back on the right side that is arranged on radiator box 11 is formed to assembly department 111,111.Assembly department 111,111 arranges each other substantially in parallel.Be formed with the bolt hole 111A inserting for bolt 44 at assembly department 111.Utilize bolt 44 that assembly department 111 is fixed on to radiator box mounting plate 400.
Radiator pressure cap hole 112 is formed on the substantial middle portion of radiator box 11.The supply mouth 27a that is housed in the radiator 13 in radiator box 11 gives prominence to (with reference to Fig. 4) upward from radiator pressure cap hole 112.
The left side on the first bolt hole 113,113 tops at radiator box 11 with the empty standard width of a room in an old-style house in front and back every mode form.In the first bolt hole 113, be inserted with the first bolt 41.Utilize the first bolt 41 that the first assembly department of not shown fixed support is fixed on to radiator box 11.
Be formed with second bolt hole 114 that can insert for hanging bolt 48 on the right side on the top of radiator box 11.Here, hanging bolt 48 can be sling whole motor 1, and hanging bolt 48 is configured to and can resolves into the multiple parts that are mainly eyenut 48a, upper bolt 48b, tightening nut 48c and lower bolt 48d.
Radiator box mounting plate 400 is configured to the length that length direction is fore-and-aft direction, is the degree identical with the length (length of fore-and-aft direction) of radiator box 11 (being tightly the degree slightly shorter than this length).Radiator box mounting plate 400 is mainly made up of substrate 411, side plate 412 and assembly department 413,413.
Be formed with the bolt hole 411A, the 411A that insert for common clamping bolt 45,45 at substrate 411.Utilize common clamping bolt 45 that substrate 411 is fixed on to fuel tank supporting member 460 via edge 101 and the stiffening plate 102 of fuel tank 10 described later.The mode of opening predetermined distance with sky at substrate 411 is formed with former and later two bolt hole 411A.In addition one that between bolt hole 411A, 411A, is formed with by the right side to substrate 411, is cut the notch part 411B forming.
Assembly department 413,413 is set to the left side and is connected with front and the back of side plate 412 respectively, and assembly department 413,413 is substantially vertical with side plate 412.Assembly department 413,413 is set to extend along the inner surface of the assembly department 111,111 of radiator box 11.Be formed with the bolt hole 413A inserting for bolt 44 at assembly department 413.Utilize bolt 44 grades that the assembly department of radiator box 11 111 is fixed on to assembly department 413.
Below the left side of the edge 101 of fuel tank 10, be provided with stiffening plate 102.Form this stiffening plate 102 by the appropriate location at tabular component by bending this tabular component, this stiffening plate 102 comprises assembly department 102A and contacting part 102B (with reference to Fig. 4).Assembly department 102A is the part that is fixed on the bottom of the edge 101 of fuel tank 10 in the mode of spot welding.Be formed with bolt hole 102C, 102C at assembly department 102A, inserting for common clamping bolt 45,45.Be formed with patchhole 102D at assembly department 102A, inserting for the lower bolt 48d of hanging bolt 48.Contacting part 102B is set to top and is connected with the right of assembly department 102A, and contacting part 102B is substantially vertical with assembly department 102A.Contacting part 102B is arranged on the position contacting with the side surface of fuel tank 10.
Fuel tank supporting member 460 shown in Fig. 6 and Fig. 7 is arranged on the edge 101 of fuel tank 10 and radiator is installed between the extending portion 253 of liner 250, for supporting fuel case 10 securely.Fuel tank supporting member 460 mainly comprises post portion 463, the 464A of upper beam portion, 464B, the 465A of underbeam portion, 465B and the 466A of wall portion, 466B.
Post portion 463 is parts of the roughly cylinder that extends along the vertical direction, is formed with in the axle center of post portion 463 the patchhole 463A inserting for the lower bolt 48d of hanging bolt 48 in the mode running through along the vertical direction.
The 464A of upper beam portion, 464B are set to respectively from the upper end portion of post portion 463 forwards and rear extends.Front end at the 464A of upper beam portion is formed with the bolt hole 464C inserting for common clamping bolt 45 in the mode running through along the vertical direction.Rearward end at the 464B of upper beam portion is formed with the bolt hole 464D inserting for common clamping bolt 45 in the mode running through along the vertical direction.That is to say, bolt hole 464C, 464D are formed as the position corresponding with the bolt hole 101A, the 101A that are formed at fuel tank 10.
The 465A of underbeam portion, 465B are set to respectively from the underpart of post portion 463 forwards and rear extends.Be formed with the bolt hole 465C running through along the vertical direction and can insert for fixing bolt 49 at the front end of the 465A of underbeam portion.Rearward end at the 465B of underbeam portion is formed with the bolt hole 465D inserting for fixing bolt 49 in the mode running through along the vertical direction.That is to say, bolt hole 465C, 465D are formed on the position corresponding with mounting hole 253B, the 253B of radiator installation liner 250.
In order to make fuel tank supporting member 460 that the 466A of wall portion, 466B are firmly set.The 466A of wall portion is arranged between the 464A of upper beam portion and the 465A of underbeam portion of front side.The 466B of wall portion is arranged between the 464B of upper beam portion and the 465B of underbeam portion of rear side.
Next, illustrate to cylinder body 2 and assemble fuel tank 10 and radiator box 11.
First, bolt hole 465C, the 465D and the radiator that fixing bolt 49,49 are inserted into fuel tank supporting member 460 are installed in the mounting hole 253B, the 253B that are formed at the extending portion 253 extending to fuel tank 10 sides of liner 250, thereby fuel tank supporting member 460 is fixed on to radiator, liner 250 are installed.Then, bolt 47,47,47,47 is inserted into radiator and installs in bolt hole 251D, the 251D of liner 250,251D, 251D, be fixed on cylinder body 2 thereby radiator is installed to liner 250.That is to say, fuel tank supporting member 460 is installed liner 250 by radiator and is installed on cylinder body 2.
In addition, the lower bolt 48d of hanging bolt 48 is inserted in to the patchhole 463A of fuel tank supporting member 460 and is formed at radiator and install in the patchhole 253D of extending portion of liner 250, and lower bolt 48d is inserted in the mounting hole of not shown cylinder body 2, thereby tightens together with cylinder body 2.
Insert this lower bolt 48d to the patchhole 102D of stiffening plate 102 and the patchhole 101B that is positioned at the edge 101 of radiator 13 sides of fuel tank 10.That is to say, be formed as the edge 101 of radiator 13 sides of fuel tank 10 across stiffening plate 102 state overlapping with the upper surface of fuel tank supporting member 460.In addition,, from this overlapping state, further make the substrate 411 of radiator box mounting plate 400 overlapping with the edge 101 of fuel tank 10.Now, owing to being formed with notch part 411B at radiator box mounting plate 400, so lower bolt 48d can not contact with radiator box mounting plate 400.
The upper surface that makes the edge 101 of stiffening plate 102, fuel tank 10 and radiator box mounting plate 400 and this fuel tank supporting member 460 overlapping state under, in the bolt hole 464C of bolt hole 102C, the 102C of bolt hole 101A, the 101A of bolt hole 411A, the 411A of radiator box mounting plate 400, edge 101, stiffening plate 102, fuel tank supporting member 460 and bolt hole 464D, insert common clamping bolt 45,45.Thereby radiator box mounting plate 400 and the fuel tank 10 that is fixed with stiffening plate 102 are common fastening and be fixed on fuel tank supporting member 460 by common clamping bolt 45,45.
The upper end portion of lower bolt 48d is outstanding from the upper surface of the edge 101 of fuel tank 10.The upper end portion of this lower bolt 48d is inserted in the lower end of upper bolt 48b, and utilizes tightening nut 48c that upper bolt 48b and lower bolt 48d are fixed together.
To the top of inserting upper bolt 48b in the second bolt hole 114 of radiator box 11.In addition, bolt 44,44 is inserted into bolt hole 111A, the 111A of the assembly department 111,111 that is positioned at radiator box 11, and is arranged in the bolt hole 413A of the assembly department 413,413 of radiator box mounting plate 400.Like this, utilize bolt 44,44 that radiator box 11 is fixed on to radiator box mounting plate 400.
The upper end portion of upper bolt 48b from the second bolt hole 114 upper surface from radiator box 11 outstanding.By insert this upper bolt 48b to eyenut 48a, radiator box 11 is fixed between upper bolt 48b and eyenut 48a.
In addition, although radiator box 11 is fixed on to fuel tank supporting member 460 by radiator box mounting plate 400, also can utilize 45 fixed fuel tanks 10 of common clamping bolt.
In the time that motor 1 is worked, the vibration of cylinder body 2 is vibrated the fuel tank 10 of the upper surface that is positioned at cylinder body 2 and radiator 13.
Form like that by above-mentioned, owing to fuel tank 10 not directly being installed on to radiator 13, so the vibration of fuel tank 10 is difficult for being delivered to radiator 13, can between fuel tank 10 and radiator 13, guarantee sufficient interval.Thereby, the fuel tank supporting member 460 of abundant intensity can be arranged between fuel tank 10 and cylinder body 2, guarantee fully the constant intensity of radiator 13 sides of fuel tank 10.
In addition, by liner 250 being installed at radiator, extending portion 253 is set, needn't newly processes at cylinder body 2 bolt block of the fixing use of fuel tank, so can be formed as simple structure.
In addition, by fuel tank supporting member 460 being fixed on to radiator, liner 250 is installed, can not be affected the shape ground of the upper surface of cylinder body 2, fuel tank supporting member 460 is firmly fixed to cylinder body 2.In addition, needn't be at the bolt block of the fixing use of the new fabricate fuel case 10 of cylinder body (the fixing use of fuel tank supporting member 460).
In addition, the radiator box 11 of motor 1 is mounted on above-mentioned fuel tank supporting member 460, by above-mentioned fuel tank supporting member 460 and above-mentioned radiator installation liner 250, hanging bolt 48 is mounted on to cylinder body 2.
That is to say, fuel tank supporting member 460 is not only fixed on cylinder body 2 by fuel tank 10, but also by radiator box mounting plate 400, radiator box 11 is installed on to fuel tank supporting member 460, thereby also radiator box 11 can be fixed on to cylinder body 2.In other words, fuel tank supporting member 460 is also used as the mounting member for radiator box 11 being fixed on to cylinder body 2.
In addition, hanging bolt 48 is installed liner 250 via above-mentioned fuel tank supporting member 460 and above-mentioned radiator and is fixed on cylinder body 2, so fuel tank supporting member 460 and radiator are installed the installation component that liner 250 is also used as hanging bolt 48.
Next, utilize Fig. 4, Fig. 8 and Fig. 9 that power belt tension regulating mechanism 70 is described.
In motor in the past, also utilize on the belt wheel that is being fixed on bent axle or flywheel and bring driving cooling fan around the power of hanging.Utilization is installed on the movable belt wheel of cylinder body, adjusts the tension force of this band.This movable belt wheel is installed on the side surface of cylinder body by supporting member.
Therefore,, if be not provided for installing the construction bolt seat of novel mounting hole of power belt tension regulating mechanism etc. at the side surface of cylinder body, can not fix movable belt wheel.
Can the power belt tension regulating mechanism 70 with movable belt wheel be directly fixed on to cylinder body 2 ground, power belt tension regulating mechanism 70 is assembled in to motor 1.The following describes detailed structure.
Power belt tension regulating mechanism 70 is for adjusting the tension force of fan power band 35, and this fan power band 35 transmits rotation being fixed with respectively between the bent axle 9 of crankshaft pulley 34 and blower pulley 33 and fan shaft 14a (with reference to Fig. 4).Power belt tension regulating mechanism 70 is mainly made up of above-mentioned Idle wheel 36, support member 71 and bracket 72.
The mounting that comprises bracket 72 is fixed on the mounting portion 72a of the upper surface of radiator installation liner 250, bending and the support 72b that forms downwards from the left side of the back end edge of mounting portion 72a, and the further bending adjustment part 72c forwards from the left side of support 72b.The mode of opening appropriate intervals with sky at mounting portion 72a is formed with the fixed hole 72d, the 72d that insert for bolt 47,47.The rear portion of mounting portion 72a be formed with than support 72b by rear extend setting, make support member 71 be easy to the upper sliding guide 72g of support member 71 sliding for contacting with the top of support member 71.Be formed with the guiding bearing hole 72e inserting for fixing bolt 73 in the mode running through along fore-and-aft direction at support 72b.Being formed with rearward bending in the bottom of support 72b forms, makes for contacting with the bottom of support member 71 support member 71 to be easy to the lower slider guide 72h sliding.Be formed with that front side is cut and for supporting the adjustment tank 72f that adjusts bolt 74 at adjustment part 72c.Because adjustment tank 72f is that front side forms breach, adjust bolt 74 so can easily load and unload.
First, the rotary supporting shaft 36a that inserts Idle wheel 36 to the bearing hole 71a of support member 71, is then installed on the front end of rotary supporting shaft 36a by nut 36b etc., thereby Idle wheel 36 is fixed as and can be rotated with respect to support member 71.
Afterwards, under the state that the adjusting hole 71c of support member 71 alignd with the adjustment tank 72f of bracket 72, insert and adjust bolt 74, thus fastening support member 71 and bracket 72.Spinning locking nut 74a on the adjustment bolt 74 between adjusting hole 71c and adjustment tank 72f.In addition,, about support member 71 and bracket 72, under the state that the slotted hole 71b of support member 71 alignd with guiding bearing hole 72e, insert fixing bolt 73 etc., thereby the mode that support member 71 can be horizontally slipped with respect to bracket 72 is installed on bracket 72.
In addition, although utilize bolt 47,47, together with power belt tension regulating mechanism 70 is installed to liner 250 with the radiator with extending portion 253, be jointly anchored on cylinder body 2, but also can utilize bolt 47,47 by power belt tension regulating mechanism 70 common fastening cylinder body 2 that is fixed on together with not being formed with the radiator installation liner of extending portion 253.
This power belt tension regulating mechanism 70 after assembling as shown in Figure 9, by bolt 47,47 is inserted into bracket 72 fixed hole 72d, 72d, be arranged in radiator and install bolt hole 251D, the 251D of rear side and the mounting hole of not shown cylinder body 2 of liner 250, be installated (fixed) in cylinder body 2 together with this power belt tension regulating mechanism 70 can being installed to liner 250 with radiator.
The power belt tension regulating mechanism 70 of the cooling fan 14 of the above-mentioned radiator 13 of motor 1 is installed liner 250 by above-mentioned radiator and is mounted on cylinder body 2.
That is to say, producing for by the cooling fan 14 of cooling air cooling above-mentioned radiator 13, be wound with the fan power band 35 to transmitting for the driving force that drives cooling fan 14.The power belt tension regulating mechanism 70 of adjusting the tension force of this fan power band 35 is mounted on cylinder body 2 by radiator installation liner 250.
By such formation, radiator is installed the installation component with regulating mechanism that liner 250 is also used as cooling fan 14.
In addition, the special construction bolt seats such as bolt hole are not set at the side surface of cylinder body 2, just Idle wheel 36 can be fixed on to motor 1.
Next, utilize Figure 13～Figure 21 that the cooling unit of the radiator 13 of the motor 1 of the second mode of execution is described.
As shown in figure 13, the cooling unit of radiator 13 is mainly made up of cooling air inlet filter screen 15, cooling air inlet air channel 50, radiator casing 51, cooling air outlet filter screen 16 and the cooling fan 14 that covered by fan guard 31.The cooling unit of radiator 13 is successively set on the top of cylinder body 2 according to above-mentioned order the past direction rear.
As shown in Figure 13 and Figure 14, radiator casing 51 is for the radiator core 26 of radiator cover 13, and cooling air is contacted with radiator core 26 efficiently.Radiator casing 51 is formed as the tubular of cross section rectangle, is provided with the cooling air inlet 51a for introducing cooling air in front portion, is provided with the cooling air outlet 51b for cooling air is flowed out at rear portion.Be provided with opening portion 51c at the upper surface of radiator casing 51, by upper water box 27 is set above opening portion 51c, can be connected with the water-cooling tube of radiator core 26 28, and utilize the bottom closed peristome 51c of upper water box 27.The periphery of the cooling air inlet 51a of radiator casing 51 be provided with to the left and right and above the outstanding edge 51d of these 3 directions.Be formed with the engaging hole 51e, the 51e that hang slit-shaped member 506,506, using above-below direction as length direction for the card in engaging cooling air inlet described later air channel 50 at each edge 51d of left and right.The periphery of the cooling air outlet 51b of radiator casing 51 be provided with to the left and right and above the outstanding edge 51f of these 3 directions.In left and right, each edge 51f is formed with the engaging hole (omitting diagram) for provided with fan cover 31.
Radiator below radiator casing 51 is installed the front side surface of liner 25, is formed with the engaging portion 254 of giving prominence to from the central part of left and right directions downwards.Engaging portion 254 is formed with the engaging hole 254a running through along fore-and-aft direction.Engaging portion 254 and engaging hole 254a form a part for the fastening secure component of radiator casing 51 and cooling air inlet air channel 50.
Cooling air inlet 51a at radiator casing 51 is provided with cooling air inlet filter screen 15 via cooling air inlet air channel 50.In addition, cooling air inlet filter screen 15 forms as one with cooling air inlet air channel 50.
As shown in Figure 13, Figure 15 and Figure 16, cooling air inlet filter screen 15 is made up of housing 151, multiple (vertical bar 152 and horizontal stripe 153) and side surface portion 154,155.
In addition, be formed with respectively and can revolve the hub bore 156a that establishes bolt 300 in the first hub portion 156.Be formed with side surface portion 154,155 in the left and right sides of housing 151 in the mode matching with the front side surface (with reference to Figure 10) of radiator box 11.In order to prevent that the little foreign matters such as sand and dust from flowing in radiator casing from the gap being formed by housing 151 and bar (vertical bar 152 and horizontal stripe 153), is provided with not shown net in radiator casing 51 sides of housing 151.
As shown in Figure 13, Figure 16～Figure 18, cooling air inlet air channel 50 is arranged between cooling air inlet filter screen 15 and radiator casing 51, for the cooling air flowing into from cooling air inlet screen 15 is directed in radiator casing 51 efficiently.The air channel main part 501 that cooling air inlet air channel 50 is essentially rectangular using the wind path cross section that is respectively arranged with opening in front and back is as main structure.Be formed with the outstanding lip part 502 in outside of left and right up and down in radiator casing 51 sides of air channel main part 501.At the central part of the left and right directions of air channel main part 501 and lip part 502, be formed with assembly department 503 in outstanding mode downwards.Be formed with the hole 503a that can insert for bolt 200 spirals described later at assembly department 503.Assembly department 503 and hole 503a form a part for the fastening secure component of radiator casing 51 and cooling air inlet air channel 50.
In order to form cooling air inlet filter screen 15 and cooling air inlet air channel 50 in the front portion of air channel main part 501, be provided with the first cylindrical portion 504 at the position corresponding with the first hub portion 156 of above-mentioned cooling air inlet filter screen 15.Be provided with the internal thread part 504a that can insert for the first hub portion 156 of cooling air inlet screen 15 in the first cylindrical portion 504.The position corresponding with the second hub portion 157 at cooling air inlet filter screen 15 is provided with the second cylindrical portion 505.Be provided with the patchhole 505a that can insert for the second hub portion 157 of cooling air inlet screen 15 in the second cylindrical portion 505.
In the corresponding position of engaging hole 51e radiator casing 51 sides and radiator casing 51, the 51e in cooling air inlet air channel 50 and two outsides, left and right of lip part 502, be formed with card and hang member 506,506.Card is hung member 506 and is set to rearward more outstanding than the rear surface of lip part 502.Card is hung the front end of member 506 and is formed as upward hook-shaped, and is formed as being inserted into the shape in the engaging hole 51e of radiator casing 51.
By forming as described above cooling air inlet filter screen 15 and cooling air inlet air channel 50, cooling air inlet filter screen 15 and cooling air inlet air channel 50 can be formed as one.Specifically, the first hub portion 156,156 of cooling air inlet filter screen 15 is inserted into internal thread part 504a, the 504a in cooling air inlet air channel 50, and the second hub portion 157,157 of cooling air inlet filter screen 15 is inserted into the patchhole 505a in cooling air inlet air channel 50, becomes the state of Figure 17 (a).In addition, from internal thread part 504a, 504a inserting bolt 300,300 and fastening to hub bore 156a, the 156a of cooling air inlet filter screen 15, thereby become the state shown in (b) of Figure 17, cooling air inlet filter screen 15 and cooling air inlet air channel 50 are formed as one.
On the other hand, as shown in figure 13, be provided with in the cooling air outlet 51b of radiator casing 51 side the cooling fan 14 being covered by fan guard 31 in the mode adjacent with edge 51f.
As shown in Fig. 4 and Figure 13, cooling fan 14 has fan shaft 14a in rotating center section, and cooling fan 14 is covered by fan guard 31 and is arranged on the rear of radiator 13.Fan shaft 14a is erected in fan guard 31 along fore-and-aft direction, and by bearing 32 revolvably axle be supported on fan guard 31.Be provided with blower pulley 33 in the rearward end of fan shaft 14a.
Flywheel 7 (with reference to Fig. 2) in the rearward end of bent axle 9 is provided with crankshaft pulley 34.On crankshaft pulley 34 and blower pulley 33, be wound with fan power band 35.Thus, the power of bent axle 9 is delivered to fan shaft 14a via crankshaft pulley 34, fan power band 35 and blower pulley 33, thereby cooling fan 14 is rotated.In addition, utilize Idle wheel 36 that tension force is imposed on to fan power band 35.
As shown in Figure 13, Figure 19 and Figure 20, cooling air outlet filter screen 16 is mainly by housing (the first housing 161 and the second housing 162), bar (vertical bar 163,163, the first discal patch 164,164 ..., the second discal patch 166,166 ...) and side surface portion 167 form.Due to the blower pulley 33 for driving cooling fan 14 and fan power band 35 be configured to more outstanding by rear than the rear side surface of radiator box 11, so that cooling air outlet filter screen 16 is formed as a part according to the shape of above-mentioned these members is outstanding.
The first housing 161 is the roughly tetragonal parts that are formed as at lower right part with opening, and it is same plane roughly that the first housing 161 is configured to the rear side surface of radiator box 11.The second housing 162 is parts of opening predetermined distance and be configured in along the vertical direction the central chevron of the first housing 161 with the first housing 161 skies.The top of the second housing 162 is formed as long more a lot than the front and back width of the first housing 161.The bottom 165 of the second housing 162 is formed as roughly falling " V " font, and is formed as shorter than the front and back width of the second housing 162.The second housing 162 is provided with space to give prominence to laterally a lot of modes than the first housing 161 in bottom, thereby can not contact for the member that drives cooling fan 14 with blower pulley 33, fan power band 35 etc.
Between the first housing 161 and the second housing 162, to separate predetermined distance along left and right directions and the mode of the interval increase of left and right along with going upward, set up vertical bar 163,163.
The first discal patch 164 with the mode of the dip-parallel of the upper surface (with reference to Fig. 2) of radiator box 11, separate along the vertical direction predetermined distance and be erected between the first housing 161 and the second housing 162.By such formation, improve appearance design.And, the left side approximate horizontal ground configuration of the first discal patch 164, with respect to this, the right side of the first discal patch 164 is set to reduce along with going to the right.That is to say, the first discal patch 164 being erected between the first housing 161 and the vertical bar 163 on right side is configured to reduce along with going to the right, and increase along with rearward going in the cross section of the first discal patch 164.That is to say, high with the side at air-strainer 4, silencing apparatus 5 places, tilt to arrange with the low mode of the direction (in the other direction) of the position opposite at air-strainer 4, silencing apparatus 5 places.Like this, the cooling air that becomes high temperature is difficult for being inhaled in air-strainer 4, also can not stir the exhaust gas of discharging from silencing apparatus 5.
To separate predetermined distance, the mode of approximate horizontal is set up in the second housing 162 to the second discal patch 166.
As shown in the sectional view of Figure 19 (b), (c), each of the first discal patch 164 and the second discal patch 166 with the past side direction rear side,, from radiator casing 51 side direction outsides, in other words, the mode increasing along with going to outflow side tilts, and is set up in respectively the first housing 161, the second housing 162, vertical bar 163,163.
Right lateral surface at the first housing 161 is formed with side surface portion 167 in outstanding to the right mode.This side surface portion 167 is formed as: in the time that cooling air outlet filter screen 16 is installed on to fan guard 31, become same plane with the rear side surface of radiator box 11.Be formed with the mounting hole 167a for being installed on fan guard 31 in side surface portion 167.
In addition, be formed with mounting hole 168 at the first discal patch 164,164 of the lower-left of cooling air outlet filter screen 16.Left-hand face at the first housing 161 is given prominence to and is provided with assembly department 169 to the left, is formed with mounting hole 169a at assembly department 169.These mounting holes 167a, 168,169a are corresponding with mounting hole 31b, 31c, the linking department 31a of the fan guard 31 shown in Fig. 4 respectively, are inserted in each mounting hole 167a, 168,169a by bolt is revolved, and cooling air outlet filter screen 16 is fixed on to fan guard 31.
The cooling air inlet filter screen 15 that forms as one and the handling method in cooling air inlet air channel 50 are described below.
First, illustrate cooling air inlet filter screen 15 and cooling air inlet air channel 50 from the state that is not installed on radiator casing 51, be installed on the method for radiator casing 51.
As shown in figure 14, positive observation, engaging hole 51e, 51e are the state of being hidden by radiator box 11, but insert cooling air inlet filter screen 15 and cooling air inlet air channel 50 by the lower right from radiator box 11, make cooling air inlet air channel 50 between radiator box 11 and radiator casing 51.
Then, for the state of (a) from Figure 21 becomes the state shown in (b) of Figure 21, to block and hang member 506,506 insertion engaging hole 51e, 51e, and the edge 51d of radiator casing 51 and the lip part 502 in cooling air inlet air channel 50 are contacted.In addition, hang the mode of member 506 along engaging hole 51e to block, cooling air inlet air channel 50 and cooling air inlet filter screen 15 are moved upward.So as shown in Figure 21 (c), the upper end of engaging hole 51e contacts with the middle tapered portion that card is hung member 506, cooling air inlet air channel 50 and cooling air inlet filter screen 15 are no longer further moved upward.Under this state, the engaging hole 254a that radiator is installed liner 25 is identical with the axle center of the hole 503a in cooling air inlet air channel 50, inserts bolt 200 by revolving in engaging hole 254a and hole 503a, can be by fastening to radiator casing 51 and cooling air inlet air channel 50.That is to say, radiator is installed the engaging hole 254a of liner 25, hole 503a and the bolt 200 in cooling air inlet air channel 50, becomes the secure component for cooling air inlet filter screen 15 is anchored on to radiator casing 51 via cooling air inlet air channel 50.
Now, the edge 51d of the ratio radiator casing 51 in cooling air inlet air channel 50 is to the interior outstanding sealing projection 507 of radiator casing 51, inner edge along radiator casing 51 contacts with radiator casing 51, thereby improves the sealing in radiator casing 51 and cooling air inlet air channel 50.
In addition, can cooling air inlet filter screen 15 and cooling air inlet air channel 50 be unloaded according to the step contrary with above-mentioned steps, make radiator casing 51 become the state shown in Figure 14.
Like this, cooling air inlet air channel 50 and cooling air inlet filter screen 15 are owing to forming as one, thus easily handling as described above, thereby easily safeguard.
By such formation, cooling air inlet filter screen 15 and cooling air inlet air channel 50 are formed as one, thereby improve the sealing between cooling air inlet filter screen 15 and cooling air inlet air channel 50, can in the time safeguarding etc., cooling air inlet filter screen 15 and cooling air inlet air channel 50 be unloaded in the lump.And the simple structure in cooling air inlet filter screen 15 and cooling air inlet air channel 50, also can reduce costs.And, due to easy maintenance, thus can keep well the open state of the cooling air inlet 51a that the foreign matters such as sand and dust easily adhere to, therefore can be successfully to the interior importing cooling air of motor 1, can prevent that the cooling effectiveness in the cooling unit of motor 1 from declining.
By forming as described above, the card that makes to be positioned at the cooling air inlet air channel 50 becoming one with cooling air inlet filter screen 15 is hung member 506,506 engagings in the engaging hole of cooling air inlet side 51e, 51e, utilize secure component that card extension member 506,506 and engaging hole 51e, 51e are tightened up, thereby can, easily with respect to cooling air inlet air channel 50, cooling air inlet 51a location, can load and unload simply cooling air inlet air channel 50.Thereby simple structure, easily safeguards, can be easy to keep well the open state of cooling air inlet 51a, and then can prevent that the cooling effectiveness in the cooling unit of motor 1 from declining.
Above-mentioned cooling air inlet air channel 50 is provided with to radiator casing 51 side-prominent, and the sealing projection 507 of extending along the inner edge of radiator casing 51.
By such formation, the simple structure that the mode that can utilize the sealing projection 507 in cooling air inlet air channel 50 to extend with the inner edge along radiator casing 51 arranges, prevented from carrying out after safeguarding arrange bad, improve the sealing between cooling air inlet air channel 50 and radiator casing 51, so can prevent the decline of the cooling effectiveness in the cooling unit of motor 1.
Flowing of the cooling air that produced by the driving of cooling fan 14 is described below.In addition, cooling air towards representing with the thick arrow in figure.
As shown in figure 13, in the cooling unit of radiator 13, in the time that cooling fan 14 rotates, the air in the outside of cooling air inlet filter screen 15 becomes cooling air, and from cooling air inlet screen 15 via cooling air inlet air channel 50 to the interior inflow of radiator casing 51 of radiator core 26 that contains radiator 13.Now, this cooling air is captured the heat of the radiator 13 that becomes high temperature, thereby by cooling radiator 13, cooling air becomes high temperature.That is to say, utilize this cooling air by cooling radiator 13.This cooling air that becomes high temperature in fan guard 31 by and flow out from cooling air outlet filter screen 16.
Now, the cooling air flowing out from cooling air outlet filter screen 16 is as shown in Figure 13, Figure 19 and Figure 20, because the first discal patch 164 and the second discal patch 166 are with along with the mode of rearward going to increase tilts, so the upper surface of cooling air and this first discal patch 164 collision, thereby towards being changed to upward, flow out from cooling air outlet filter screen 16.In addition, first discal patch 164 on right side is configured to reduce along with going to the right, and increase along with rearward going in the cross section of the first discal patch 164,, tilt along the direction contrary with air-strainer 4, so the cooling air flowing out from the right side of cooling air outlet filter screen 16 is through first discal patch 164 on right side, thereby towards being changed to oblique upper to the right.That is to say, the cooling air flowing out from first discal patch 164 on right side flows out along the direction away from air-strainer 4.
That is to say, even in the case of by the warmed-up cooling air of radiator 13 be positioned at cooling air outlet filter screen 16 obstacle collision nearby, cooling air is owing to flowing out upward, so also can pass through the top of motor 1, can again not be inhaled in air-strainer 4, cooling air inlet 51a (cooling air inlet filter screen 15).Thereby, can prevent because of motor 1 become high temperature make motor output decline, occur cooling bad.In addition, can with the surrounding condition of placing motor 1 independently, prevent that the cooling effectiveness in the cooling unit of motor 1 from declining.
First discal patch 164 on right side is owing to tilting along the direction contrary with the additional air-strainer 4 that is arranged at engine main body, although so be simple structure, but can not make by the warmed-up cooling air of radiator 13 around arriving air-strainer 4, can prevent from because motor 1 becomes high temperature, the output of motor being declined, can prevent that motor 1 from itself becoming high temperature, so can prevent the decline of the cooling effectiveness in the cooling unit of motor 1.
Above-mentioned multiple (vertical bar 163,163, the first discal patch 164,164 ..., the second discal patch 166,166 ...) the face passing through for cooling air, the mode increasing with outside tilts.
By forming as described above, although be simple structure, even but in the case of by the warmed-up cooling air of radiator 13 be positioned at cooling air outlet filter screen 16 obstacle collision nearby, cooling air also flows out upward and by the top of motor 1, can not be inhaled in air-strainer 4, cooling air inlet 51a again.Thereby, can prevent because of motor 1 become high temperature make motor output decline, occur cooling bad.In addition, can with the residing surrounding condition of motor 1 independently, prevent the decline of the cooling effectiveness in the cooling unit of motor 1.
By forming as described above, although be simple structure, but can not make by the warmed-up cooling air of radiator 13 around arriving air-strainer 4, can prevent from because motor 1 becomes high temperature, the output of motor being declined, can prevent that motor 1 from itself becoming high temperature, so can prevent the decline of the cooling effectiveness in the cooling unit of motor.
Industrial applicibility
The present invention can utilize in the fixation arrangement of the fuel tank in Horizontal water cooling engine.
Claims (2)
1. a motor, this motor equipped with radiator on cylinder body, disposes cooling fan in a side of this radiator, it is characterized in that,
Described radiator is covered by radiator casing, and this radiator casing has the cooling air outlet of introducing the cooling air inlet of cooling air and described cooling air being flowed out,
Be provided with the cooling air outlet filter screen forming by multiple in the cooling air outlet side of described radiator casing,
The mode that the face passing through for cooling air of described multiple increases with outside tilts.
2. a motor, this motor equipped with radiator on cylinder body, disposes cooling fan in a side of this radiator, it is characterized in that,
Described radiator is covered by radiator casing, and this radiator casing has the cooling air outlet of introducing the cooling air inlet of cooling air and described cooling air being flowed out,
Be provided with the cooling air outlet filter screen forming by multiple in the cooling air outlet side of described radiator casing,
Described multiple so that the mode that a side contrary with the additional air-strainer that is arranged at engine main body reduces set up obliquely.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011205363A JP5989314B2 (en) | 2011-09-20 | 2011-09-20 | engine |
| JP2011-205363 | 2011-09-20 | ||
| JP2012-013484 | 2012-01-25 | ||
| JP2012013484A JP5846933B2 (en) | 2012-01-25 | 2012-01-25 | engine |
| CN201280045690.1A CN103814197B (en) | 2011-09-20 | 2012-09-07 | Electromotor |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280045690.1A Division CN103814197B (en) | 2011-09-20 | 2012-09-07 | Electromotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103899455A true CN103899455A (en) | 2014-07-02 |
| CN103899455B CN103899455B (en) | 2017-04-12 |
Family
ID=47914333
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280045690.1A Expired - Fee Related CN103814197B (en) | 2011-09-20 | 2012-09-07 | Electromotor |
| CN201410164454.2A Expired - Fee Related CN103899455B (en) | 2011-09-20 | 2012-09-07 | Engine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280045690.1A Expired - Fee Related CN103814197B (en) | 2011-09-20 | 2012-09-07 | Electromotor |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN103814197B (en) |
| WO (1) | WO2013042558A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653274A (en) * | 2015-02-04 | 2015-05-27 | 张宏松 | Heating panel used for outside of engine water tank |
| CN110605959A (en) * | 2019-10-22 | 2019-12-24 | 中国北方车辆研究所 | Integrated integrated supporting and hoisting device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6494547B2 (en) * | 2016-03-11 | 2019-04-03 | ヤンマー株式会社 | engine |
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| JPH057928U (en) * | 1991-07-12 | 1993-02-02 | 株式会社クボタ | Semi-enclosure of water-cooled horizontal engine mounted on radiator / fuel tank |
| JPH08200065A (en) * | 1995-01-27 | 1996-08-06 | Yutani Heavy Ind Ltd | Cooling device of small shovel |
| CN101253062A (en) * | 2005-09-15 | 2008-08-27 | 株式会社小松制作所 | Cooling device for construction machine |
| KR20100044313A (en) * | 2008-10-22 | 2010-04-30 | 현대중공업 주식회사 | Cooling system for construction equipment |
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| JPS4937689Y1 (en) * | 1968-10-07 | 1974-10-16 | ||
| JPS5016336U (en) * | 1973-06-07 | 1975-02-21 | ||
| JPS572653Y2 (en) * | 1976-12-10 | 1982-01-18 | ||
| JPS5718179Y2 (en) * | 1977-03-31 | 1982-04-16 | ||
| JPS58193011U (en) * | 1982-06-17 | 1983-12-22 | 株式会社クボタ | Water cooling system for water-cooled horizontal engines |
| JPS61210219A (en) * | 1985-03-15 | 1986-09-18 | Yanmar Diesel Engine Co Ltd | Adjusting device for fan belt tension |
| JPH0234314U (en) * | 1988-08-31 | 1990-03-05 | ||
| JPH09250358A (en) * | 1996-03-13 | 1997-09-22 | Meidensha Corp | Power generating device |
| CN2422456Y (en) * | 2000-06-02 | 2001-03-07 | 常柴股份有限公司 | Motor cooling device with cooling water jacket |
| JP2004270640A (en) * | 2003-03-11 | 2004-09-30 | Yanmar Co Ltd | Engine upper structure |
| JP4213971B2 (en) * | 2003-03-13 | 2009-01-28 | ヤンマー株式会社 | Sound insulation cover structure for air-cooled engine |
| JP2004346873A (en) * | 2003-05-23 | 2004-12-09 | Honda Motor Co Ltd | Engine-driven working machine |
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- 2012-09-07 CN CN201280045690.1A patent/CN103814197B/en not_active Expired - Fee Related
- 2012-09-07 CN CN201410164454.2A patent/CN103899455B/en not_active Expired - Fee Related
- 2012-09-07 WO PCT/JP2012/072963 patent/WO2013042558A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH057928U (en) * | 1991-07-12 | 1993-02-02 | 株式会社クボタ | Semi-enclosure of water-cooled horizontal engine mounted on radiator / fuel tank |
| JPH08200065A (en) * | 1995-01-27 | 1996-08-06 | Yutani Heavy Ind Ltd | Cooling device of small shovel |
| CN101253062A (en) * | 2005-09-15 | 2008-08-27 | 株式会社小松制作所 | Cooling device for construction machine |
| KR20100044313A (en) * | 2008-10-22 | 2010-04-30 | 현대중공업 주식회사 | Cooling system for construction equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653274A (en) * | 2015-02-04 | 2015-05-27 | 张宏松 | Heating panel used for outside of engine water tank |
| CN110605959A (en) * | 2019-10-22 | 2019-12-24 | 中国北方车辆研究所 | Integrated integrated supporting and hoisting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103899455B (en) | 2017-04-12 |
| CN103814197A (en) | 2014-05-21 |
| WO2013042558A1 (en) | 2013-03-28 |
| CN103814197B (en) | 2016-07-20 |
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Address after: Osaka, Japan Patentee after: Yangma Power Technology Co.,Ltd. Address before: Osaka Japan Patentee before: YANMAR Co.,Ltd. |
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Granted publication date: 20170412 |