CN1666016A - Internal combustion engine-driven working machine - Google Patents
Internal combustion engine-driven working machine Download PDFInfo
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- CN1666016A CN1666016A CN038156725A CN03815672A CN1666016A CN 1666016 A CN1666016 A CN 1666016A CN 038156725 A CN038156725 A CN 038156725A CN 03815672 A CN03815672 A CN 03815672A CN 1666016 A CN1666016 A CN 1666016A
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- Prior art keywords
- fuel tank
- bead
- working machine
- framework
- oil
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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
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
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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
- 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
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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
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
- F02B63/044—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators the engine-generator unit being placed on a frame or in an housing
- F02B2063/045—Frames for generator-engine sets
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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
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
- F02B63/044—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators the engine-generator unit being placed on a frame or in an housing
- F02B63/048—Portable engine-generator combinations
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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)
- Component Parts Of Construction Machinery (AREA)
Abstract
An internal combustion engine-driven working machine wherein an internal combustion engine and a working machine driven by this internal combustion engine are disposed side by side in a substantially rectangular space surrounded by a protective frame body, and disposed thereabove is a fuel tank formed with a flange substantially rectangular as seen from above and horizontally extending along the outer peripheral side surface, the flange of the fuel tank being supported by a cross member installed across the space between the longitudinal frames of the frame body and constituting a rectangular support frame; in this working machine, support members supporting the four corners of the flange of the fuel tank are formed to extend from the cross member, with the result that the support members project from the four corners of the rectangular support frame constituted by the cross member, so that in inserting the fuel tank in the frame body, the support members less form a constraint, and the attaching operation is easy.
Description
Technical field
The present invention relates to a kind of oil-engine driven working machine, comprising: internal-combustion engine; By petrol-electric generating set; Fuel tank; And framework, cover to this frame protection these parts.
Background technique
Adopt oil-engine driven working machine in outside work widely, this working machine has a framework, and this framework is used for protectiveness and is encapsulating all parts, and simple in structure.
Usually, oil-engine driven working machine comprises: generator; Be used to drive the internal-combustion engine of this generator, this oil-engine driven working machine is provided with big fuel tank, and this fuel tank is positioned at the space of internal-combustion engine and generator top, is used to hold the required a large amount of fuel of outside work of long-time continuous.
When this big fuel tank was filled, fuel tank was very heavy.Therefore, as disclosed among the JP04-111530A, this big fuel tank is provided with bead, and this bead is secured on the fuel tank supporting frame.
Disclosed oil-engine driven working machine is not provided with any protection framework that is used to protect the fuel tank upper wall in above-mentioned open source literature, and therefore, fuel tank can drop on the fuel tank supporting frame from fuel tank supporting frame top.If oil-engine driven working machine is provided with the fender bracket that is used to protect the fuel tank upper wall, so, the fuel tank in this oil-engine driven working machine just can not drop on the fuel tank supporting frame from fuel tank supporting frame top.
Disclose a kind of oil-engine driven working machine in JP10-169891A, it is provided with: fuel tank, this fuel tank are supported on the fuel tank supporting frame; And fender bracket, be used to cover the upper wall of fuel tank.This fuel tank is inserted horizontally in the space of fuel tank supporting frame top, and is installed on the fuel tank supporting frame.When horizontal when mobile in the space of fuel tank above the fuel tank supporting frame, bead and rear flange before fuel tank is provided with, should before bead and rear flange be secured to before on supporting member and the back supporting member, this preceding supporting member and back supporting member are respectively in the place ahead and the rear horizontal expansion of fuel tank.
In this oil-engine driven working machine, back supporting member is provided with projection, and this projection is traversed whole width extension and inwardly prominent; Preceding supporting member is provided with inwardly prominent carriage; And the preceding bead and the rear flange of fuel tank are supported on described projection and the carriage.
In the process in the space above fuel tank being inserted into the fuel tank supporting frame, although the carriage of the inwardly prominent projection of back supporting member and preceding supporting member can be used to the weight of supporting fuel case, but, need fuel tank to be inserted in the short narrow space of length carefully, can not be obstructed to be used in the fuel tank installment work that fuel tank is installed.Owing to have this spatial constraints aspect the installation fuel tank, therefore can increase and install the required time of fuel tank.
Summary of the invention
In view of the above problems, developed the present invention, the object of the present invention is to provide a kind of oil-engine driven working machine, it comprises: fuel tank; Framework, this framework is provided with the fuel tank protecting component, is used to protect the upper surface of fuel tank, thus the operating aspect in the predetermined space that fuel tank is inserted in the framework is restricted hardly, thus help the installment work of fuel tank.
In order to achieve this end, the invention provides a kind of oil-engine driven working machine, it comprises: the protection framework, this protection framework have a left side vertically bar and right vertically bar, the right side traverse element, a left side traverse element, preceding pass through element and after pass through element, the wherein said right side is traversed element and is extended between the vertical bar in the right side, a described left side is traversed element and is extended between the vertical bar in a left side, pass through element before described and between the vertical bar in the preceding right side and a preceding left side, extend, pass through element after described and a right and left side, back vertically extend between the bar in the back; Internal-combustion engine, this internal-combustion engine are installed in the space that is straight parallelepiped basically that is limited by the protection framework; Working machine, this working machine are installed in the internal-combustion engine next door in the described space that is straight parallelepiped basically, and are connected with operation of internal combustion engine ground; Fuel tank, this fuel tank has the main body of rectangular plane shape basically, and be provided with from the outstanding horizontal bead of described main body, this fuel tank is arranged in the space of internal-combustion engine and working machine top extending, and is supported on that element is traversed on a left side and traverse on the element on the right side; Wherein, the fuel tank protecting component extends above fuel tank; the fuel tank supporting member that is positioned at the place, four bights of fuel tank bead and is supporting fuel tank traverses the element and the right side, and to traverse element inwardly prominent from a left side; fuel tank is inserted into the space that is positioned at fuel tank protecting component below along the longitudinal, and four bights of the bead of fuel tank are placed on and are fastened on the fuel tank supporting member.
The fuel tank supporting member traverses the element and the right side, and to traverse element outstanding from a left side; and the place, four bights of fuel tank bead is supporting fuel tank; these fuel tank supporting members are positioned at the place, four bights of supporting frame; this supporting frame has that element is passed through on a left side and element is passed through on the right side and element is traversed on a left side and element is traversed on the right side; thereby can not hinder the insertion that fuel tank is inserted in the protection framework to operate, and help fuel tank is installed in the installment work of protecting in the framework.
In oil-engine driven working machine according to the present invention, each fuel tank supporting member traverses element from a left side and the right element that traverses is outstanding and supporting fuel tank in four bights of fuel tank bead, and each support fuel tank supporting member all has mounting portion and standing part, described mounting portion is used for supporting the bight of fuel tank bead thereon, described standing part is used to firmly fix the bight of bead, so that reduce the number of parts.
Because these fuel tank supporting members extend internally from traversing element, and perpendicular to fuel tank is inserted into institute in the framework along longitudinal direction, therefore, hinder without any meeting fuel tank inserted the outstanding element that the insertion in the framework is operated.
When the mounting portion at least of each fuel tank supporting member with the tangent line segment in the bight of fuel tank main body in line of shortest length section upper support a part of bead, and when every line segment all has end points on the edge that is positioned at bead, in the supported bight of bead, can not produce very high flexural stress.
Each fuel tank supporting member can have installation elements and fixed element.Installation elements and fixed element can be manufactured into small size, thereby can not hinder fuel tank are not inserted into work in the framework, and help the installment work of fuel tank.
Installation elements be formed pass through in the past element and after pass through element and extend internally, pass through before wherein said element and after pass through element and extend in a longitudinal direction, fuel tank is inserted in the framework along this vertical aspect.Like this, just can be installed to fuel tank on the installation elements, and help other work along substantially horizontal.
Fixed element forms and traverses an element and a left side from the right side and traverse element and extend internally, and the wherein said right side is traversed element and a left side and traversed element and extend perpendicular to longitudinal direction, and fuel tank is inserted in the framework along this longitudinal direction.Like this, fixed element just helps four bights are fastened to fastening work on the fixed element.
The some parts of bead left part and right part can local expansion to form standing part.Although the width of left standing part and right standing part increases,, left standing part and right standing part still can not hinder fuel tank is inserted into work in the framework.Left standing part and right standing part that width increases make fuel tank can be manufactured with the capacity of increase, and can bear bigger weight.
When described at least installation elements with the tangent line segment in the bight of fuel tank main body in the shortest line segment upper support the part of bead, and when every line segment all has the end points that is positioned on the bead edge, in the supported bight of bead, can not produce very high flexural stress.
Traverse element on the left side of framework left end with respect to fuel tank is inserted institute in the framework along longitudinal direction be dismountable, and after fuel tank had been installed in the space in the framework, a left side was traversed element and is secured on the vertical element in a left side at the framework left end.Before being inserted into fuel tank in the framework, a dismountable left side traverse element from the left side of framework vertically element disassemble so that help fuel tank is installed to installment work in the framework.
Installation elements traverses the end that near the element one of them pass through element and extends from being positioned at a dismountable left side, so that the place, at least three bights in bead is supporting fuel tank, be supported in the framework thereby fuel tank is the level of state, help dismountable element that runs through is connected on the vertical element.
Description of drawings
Fig. 1 is the front elevation of the petrol-electric generating set in the first embodiment of the invention;
Fig. 2 is the left view of petrol-electric generating set shown in Figure 1;
Fig. 3 is the right elevation of petrol-electric generating set shown in Figure 1;
Fig. 4 is the planimetric map of petrol-electric generating set shown in Figure 1;
Fig. 5 is the stereogram of petrol-electric generating set shown in Figure 1;
Fig. 6 is the exploded perspective view of framework and fuel tank;
Fig. 7 is the top view of petrol-electric generating set, wherein, has excised the top of framework along a horizontal plane;
Fig. 8 is that the VIII-VIII line in Fig. 7 cuts open the sectional drawing of getting;
Fig. 9 is the planimetric map of the petrol-electric generating set in the second embodiment of the invention, wherein, has excised the top of framework along a horizontal plane;
Figure 10 is that the X-X line cuts open the sectional drawing of getting in Fig. 9;
Figure 11 is that the XI-XI line cuts open the sectional drawing of getting in Figure 10;
The planimetric map of the petrol-electric generating set in Figure 12 third embodiment of the invention, wherein, along the top of having excised framework in the horizontal plane;
Figure 13 is that the XIII-XIII line cuts open the sectional drawing of getting in Figure 12;
Figure 14 is that the XIV-XIV line cuts open the sectional drawing of getting in Figure 12; And
Figure 15 is the exploded perspective view of the petrol-electric generating set in the fourth embodiment of the invention.
Embodiment
With reference to Fig. 1 to 7 first embodiment of the present invention is described below.
First embodiment is applied to petrol-electric generating set 1 to the present invention, and wherein, generator is a working machine.
Fig. 1,2,3,4 and 5 is respectively front elevation, left view, right elevation, planimetric map and the stereogram of petrol-electric generating set 1.
In Fig. 1, side on the paper is the front side of petrol-electric generating set 1, side in the paper is the rear side of petrol-electric generating set 1, and a side on paper the right is the right side of petrol-electric generating set 1, and a side on the paper left side is the left side of petrol-electric generating set 1.
Petrol-electric generating set 1 has framework 20, surrounds to these framework 20 protectiveness all parts of petrol-electric generating set 1.Internal-combustion engine 2 be set at by 20 of frameworks around the left part in space, generator 3 is placed on the right part in described space, and the fuel tank 4 of rectangular plane shape is supported on the top in described space.The output shaft of internal-combustion engine 2 directly connects with the axle of generator 3.
Kick-starter 10 is set at the left end of internal-combustion engine 2.Air-strainer 11 is set at the back of kick-starter 10.Gas handling system is set between the cylinder body of air-strainer 11 and internal-combustion engine 2, and this gas handling system comprises Carburetor and suction tude.
Vent systems is set at the back of generator 3, and this vent systems comprises outlet pipe and baffler 40.
Fuel tank 4 has flat casing, and this flat casing has the plane shape of rectangle.The bead 5 of level is extended from the side surface of the casing of fuel tank 4.The horizontal section area of fuel tank 4 is maximum at the height place of bead 5, and begins to reduce gradually up and down from the height of bead 5.
The bead 5 of fuel tank 4 has four bights, and these four bights are respectively arranged with hole 5a.
Fuel tank 4 has upper wall, and is provided with fuel filling mouth in the substantial middle portion of this upper wall, and this fuel is filled mouth and closed by fuel filling cap 6.Near the edge, lower-left of fuel cock 7 and the lower wall of fuel tank 4 a part links to each other, and outstanding downwards.Fuel pipe 8 links to each other the fuel cock 7 on the left side of internal-combustion engine 2 with Carburetor.
As shown in Figure 6, framework 20 roughly is the straight parallelepiped structure, and it is by making the opposed long side frame members bending of flat framework, and bending and connect into roughly to take the shape of the letter U and form.
Framework 20 has: vertical bar 21F before the level; Vertical bar 21R after the level; Vertical bar 22F before two, before these two vertically bar before the level vertically the opposite end of bar 21F rise; Vertical bar 22R after two, after these two vertically bar after the level vertically the opposite end of bar 21R rise; The right horizontal stripe 23R of level, the right horizontal stripe of this level extends between the upper end of preceding vertical bar 22F and the vertical bar 22R in back; Vertically vertically extend between the upper end of bar 22R bar 22F and another back before another for level left side horizontal stripe 23L, this level left side horizontal stripe.
Preceding protecting strip 24F and back protecting strip 24R longitudinally extend between right horizontal stripe 23R of level and level left side horizontal stripe 23L.The two ends of protecting strip 24F and 24R are soldered on horizontal stripe 23R and the 23L.Distance between protecting strip 24F and the 24R is less than the distance between vertical bar 21F and the 21R.As shown in Figure 4 and Figure 5, protecting strip 24F and 24R extend above fuel tank 4, so that strengthen described framework 20, and the upper wall of protection fuel tank 4.
Right mounting plate 25R and left mounting plate 25L extend between vertical bar 21F of level and 21R.Internal-combustion engine 2 and generator 3 are connected on these mounting plates 25R and the 25L by assembling set 26.
Before pass through element 27F and between preceding vertical bar 22F, extend along substantially horizontal, and after pass through element 27R and vertically extending between the bar 22R in the back along substantially horizontal at a predetermined altitude.
Passing through element 27F and 27R is the square tubular with rectangular cross section.
Pass through before control panel 41 is connected on the front surface of element 27F, this control panel 41 is provided with out opening connector, control switch or the like.
The right side is traversed element 28R and is vertically extended between the bar 22R in preceding vertical bar 22F and back and be in predetermined altitude along substantially horizontal at the right-hand member of framework 20.It is the square tubular with rectangular cross section that element 28R is traversed on the right side.
The carriage 29 that is used to support fuel tank 4 is connected to the opposite end that the inwall of element 28R is traversed on the right side, and inwardly prominent.
On vertical bar 22F on the left of carriage 30 is connected to and the part of 22R, and be in predetermined altitude.The opposite end that element 28L is traversed on a left side is secured on the carriage 30 by bolt 31.The right side is traversed element 28R and is traversed element 28L and be in identical height with a left side.
With reference to Fig. 6 to 8, each carriage 29 has the vertical wall 29v of flat horizontal wall 29h peace, and described flat vertical wall 29v extends perpendicular to described flat horizontal wall 29h.The width separately of the vertical wall 29v of flat horizontal wall 29h peace reduces towards the free end of carriage 29.The bottom of carriage 29 is soldered to traverses on element 28R and the 28L.
In the part of the bottom end vicinity of flat horizontal wall 29h, be provided with bolt hole 29a.Nut 32 is connected on the lower surface of flat horizontal wall 29h, and this nut is coaxial with bolt hole 29a.Elastic supporting member for supporting optical member 33 is engaged with in the hole that forms near the terminal part of flat horizontal wall 29h.
Engage among each the hole 5a that in four bights of the bead 5 of fuel tank 4, forms that clasp 34, this clasp 34 are arranged is to form by cylindrical sleeve 35 is pressed in the hole that forms in elastomer block.
When four bights of the bead 5 of fuel tank 4 were positioned on the carriage 29 at place, four bights of framework 20, fuel tank 4 was being supported by the elastic supporting member for supporting optical member 33 on clasp 34 and the carriage 29.Bolt 37 passes the sleeve 35 of clasp 34 and the bolt hole 29a of carriage 29, described clasp 34 is bonded in the hole 5a of bead 5, and bolt 37 is screwed into the in the nut 32, described nut 32 is connected on the lower surface of flat horizontal wall 29h, so that the bead 5 of fuel tank 4 is fastened on the carriage 29.
In the process that fuel tank 4 is installed in the framework 20, element 28L is traversed on a dismountable left side remove, to open the left end of framework 20.Then, with horizontal attitude fuel tank 4 is inserted in the framework 20 by the left end of opening from the right part that it is not provided with fuel cock 7.The relative bight of bead 5 right parts is positioned at from the right side traverses on the outstanding carriage 29 of element 28R.
Then, element 28L is traversed on a left side be connected to the preceding vertical bar 22F of framework 20 left ends and back vertically on the bar 22R, and the relative angle portion of bead 5 left parts is positioned at from a left side traverse on the outstanding carriage 29 of element 28L.
Then, by clasp 34 four bights of the bead 5 of fuel tank 4 are fastened on the carriage 29.
Because framework 20 is provided with protecting strip 24F and 24R, these protecting strips extend above fuel tank 4, and therefore when fuel tank 4 was installed in the framework 20, fuel tank 4 can not insert from framework 20 tops.Therefore, even after internal-combustion engine 2 and generator 3 are installed to framework 20, fuel tank 4 also can insert in the framework 20 by the left end opened in the framework 20 along substantially horizontal.
Fuel cock 7 is connected to the left part of the lower wall of fuel tank 4, and when being inserted in the framework 20 with convenient fuel tank 4, fuel cock 7 can not hinder internal-combustion engine 2.
Because any part can not protrude in the space of passing through between element 27F and the 27R, and fuel tank 4 is inserted in the framework 20 by this space, therefore, fuel tank 4 can be easily inserted in the framework 20, so just can successfully finish fuel tank 4 is installed to installment work in the framework 20.
Although carriage 30 protrudes in the left end opening of framework 20 a little, wherein this opening traverses element 28L and opens by remove a left side from framework 20, but fuel tank 4 can be inserted in the framework 20 by left end and the process carriage of opening 30, so carriage 30 can not hinder fuel tank 4 is inserted in the framework 20.
The standing part corresponding with carriage 30 can directly be set at a left side vertically among bar 22F and the 22R, therefore, can save carriage 30.
With reference to Fig. 7, in fuel tank 4 is installed to framework 20, and when four bights of bead 5 are supported on the carriage 29, each the specific part P that is arranged in the bead 5 of the fuel tank 4 on the elastic supporting member for supporting optical member 33 is positioned at Fig. 7 by on the line segment t shown in the dotted line, line segment t be with the tangent line segment in the bight of the casing 4a of fuel tank 4 in the shortest line segment, and the end points of every line segment all is positioned on the edge of bead 5.
So, in the supported bight of bead 5, can not produce high flexural stress.
Although heavy fuel tank 4 is supported at the place, four bights of bead 5, but, in four bights of bead 5, can not produce high flexural stress, and, can be securely fixed in fuel tank 4 on the framework 20 by the specific part P of bead 5 is supported on the carriage 29.
Describe petrol-electric generating set in the second embodiment of the invention with reference to Fig. 9 to 11 below, in Fig. 9 to 11, those identical with parts shown in Fig. 1 to 10 or corresponding parts are represented by identical reference character.
Petrol-electric generating set among second embodiment is provided with framework 20 and fuel tank 4, and the framework and the fuel tank of the petrol-electric generating set among this framework 20 and fuel tank 4 and first embodiment are identical.
In the petrol-electric generating set in a second embodiment, mounting bracket 50 the place, four bights of framework 20 pass through in the past element 27F and after to pass through the opposite end of element 27R inwardly prominent, and analog bracket 51 traverses an element 28R and a left side, and to traverse element 28L inwardly prominent from the right side.
Each mounting bracket 50 all has the horizontal wall 50h of rectangle and the flat vertical wall 50v of a pair of triangular part shape, and described flat vertical wall 50v extends from the side margin of the horizontal wall 50h of rectangle, and perpendicular to the horizontal wall 50h of rectangle.As shown in figure 10, the bottom of mounting bracket 50 is soldered to and passes through on element 27F and the 27R.In the horizontal wall 50h of the rectangle of each mounting bracket 50, be provided with porosely, in this hole, be equipped with resilient mounting 52.
Each analog bracket 51 has the horizontal wall 51h and a pair of leg-of-mutton flat vertical wall 51v of a rectangle, and described flat vertical wall 51v extends from the side margin of the horizontal wall 51h of rectangle, and perpendicular to the horizontal wall 51h of rectangle.As shown in figure 11, the bottom of mounting bracket 51 is soldered to and traverses on element 28R and the 28L.In the horizontal wall 51h of each rectangle, be provided with bolt hole, and nut 53 is connected on the lower surface of horizontal wall 51h of rectangle, and coaxial with bolt hole.
As shown in figure 11, the bead 5 of fuel tank 4 is secured on the analog bracket 51 by a fixed structure, and described fixed structure is similar among first embodiment bead 5 of fuel tank 4 is fixed to fixed structure on the carriage 29.
The bolt hole that resilient mounting 52 is connected to link position on the mounting bracket 50 and analog bracket 51 is all identical with the position of counterpart among first embodiment with respect to the position of the bead 5 of fuel tank 4.
In the petrol-electric generating set in a second embodiment, each the specific part P that is arranged in the bead 5 of the fuel tank 4 on the elastic supporting member for supporting optical member 33 is positioned at Fig. 9 by on the line segment t shown in the dotted line, line segment t be with the tangent line segment in the bight of the casing 4a of fuel tank 4 in the shortest line segment, and the end points of every line segment all is positioned on the edge of bead 5.Therefore, fuel tank 4 can be securely fixed in the framework 20.
Fuel tank 4 is inserted in the framework 20, and the mode of insertion is similar among first embodiment fuel tank 4 is inserted into mode in the framework 20.Element 28L is traversed on a left side to be removed from framework 20, fuel tank 4 is inserted in the framework 20 with horizontal attitude by the left end of opening of framework 20, make four bights of bead 5 be positioned at four from passing through on the outstanding mounting bracket 50 of element 27F and 27R, so that fuel tank 4 is supported on the mounting bracket 50, and traverse on the vertical bar 22F and 22R that element 28L is connected to framework 20 left ends on a left side.
Although mounting bracket 50 protrudes in the space a little, wherein fuel tank 4 is inserted in this space from the relative longitudinal end that passes through element 27F and 27R, therefore, fuel tank 4 can be easily inserted in the framework 20, and can not be subjected to the obstruction of mounting bracket 50, therefore, can successfully be installed to fuel tank 4 in the framework 20.
Because open near the end on the left side that left mounting bracket 50 is positioned at framework 20, therefore, fuel tank 4 can be inserted in the framework 20 by left end and the process mounting bracket of opening 50, so mounting bracket 50 can not hinder a fuel tank 4 to be inserted in the framework.
Describe petrol-electric generating set in the third embodiment of the present invention with reference to Figure 12 to 14 below, wherein, will adopt identical reference character to represent with identical or corresponding parts among second embodiment.
Petrol-electric generating set among the 3rd embodiment has framework 20, and the structure of the framework 20 of the petrol-electric generating set among the structure of this framework 20 and second embodiment is identical.
The bead 71 that is had except fuel tank 70 and some difference of the bead of fuel tank 4, the shape of fuel tank 70 is identical with fuel tank 4 basically.Enlarge by the some parts that makes right transverse part 71R is local, in the right transverse part 71R of bead 71, form attachment portion 72R.Enlarge by the some parts that makes left transverse part 71L is local, thereby in the left transverse part 71L of bead 71, form some attachment portion 72L.
Mounting bracket 73 pass through in the past element 27F and after to pass through the some parts of element 27R inwardly prominent, these parts are positioned near four bights of framework 20.Analog bracket 74 traverses an element 28R and a left side, and to traverse element 28L inwardly prominent from the right side.
Each mounting bracket 73 has the horizontal wall 73h and a pair of leg-of-mutton flat vertical wall 73v of rectangle, and described flat vertical wall 73v extends from the side margin of the horizontal wall 73h of rectangle, and perpendicular to the horizontal wall 73h of this rectangle.As shown in figure 13, the bottom of mounting bracket 73 is soldered to and passes through on element 27F and the 27R.In the horizontal wall 73h of the rectangle of each mounting bracket 73, be provided with porosely, and in this hole, be equipped with resilient mounting 75.
Each analog bracket 74 has the horizontal wall 74h of rectangle and the flat vertical wall 74v of a pair of triangular part shape, and described flat vertical wall 74v extends from the side margin of the horizontal wall 74h of rectangle, and perpendicular to the horizontal wall 74h of this rectangle.As shown in figure 14, the bottom of analog bracket 74 is soldered to and traverses on element 28R and the 28L.Be provided with bolt hole in the horizontal wall 74h of each rectangle, and nut 76 be connected on the lower surface of horizontal wall 74h of rectangle, this nut is coaxial with described bolt hole.
Mounting bracket 73 corresponds respectively to the relevant position that mounting bracket shown in Figure 9 50 is passing through on element 27F and the 27R in the relevant position of passing through on element 27F and the 27R.Analog bracket 74 is different from those positions of analog bracket shown in Figure 9 51 traversing relevant position on element 28R and the 28L.Be less than distance between the analog bracket shown in Figure 9 51 in the distance between the analog bracket shown in Figure 12 74.Analog bracket 74 respectively with right transverse part 71R that is arranged on bead 71 and left transverse part 71L in joint 72R and 72L coincide.
As shown in figure 14, the joint 72R of fuel tank 70 and 72L are connected on the analog bracket 74 by some linkage structures, and described these linkage structures are similar to described in a second embodiment linkage structure shown in Figure 11.
As shown in figure 14, clasp 34 is fixing part 72R with 72L is supported on the analog bracket 74 and partly extend traversing on element 28R and the 28L.
As shown in figure 12, when joint 72R and 72L are placed on the analog bracket 74, each specific part Q of joint 72R and 72L is positioned on the line segment t shown in dotted lines in Figure 12, the specific part P of the bead 5 of this and fuel tank 4 is similar, its middle conductor t be with the tangent line segment in the bight of the casing 70a of fuel tank 70 in the shortest line segment, and the end points of each line segment all is positioned on the edge of bead 71 of fuel tank 70.
Therefore, in the supported part of the bead 71 of fuel tank 70, can not produce high flexural stress.
Although mounting bracket 73 protrudes in the passage of the fuel tank 70 the framework 20 a little from the right part and the left part of passing through element 27F and 27R,, fuel tank 70 also can be inserted in the framework 20, does not hinder and in fact can not be mounted carriage 73.Like this, just can successfully be installed to fuel tank 70 in the framework 20.
With reference to Figure 15 petrol-electric generating set in the fourth embodiment of the present invention is described below.
The structure of this petrol-electric generating set is identical referring to figs. 1 through the structure of the petrol-electric generating set among 8 described first embodiments with the front basically.With reference to Figure 15, framework 20 is provided with: two carriages 29, described carriage 29 are provided with elastic supporting member for supporting optical member 33 and traverse the opposed end of element 28R respectively from the right side outstanding; A carriage 29, it is provided with elastic supporting member for supporting optical member 33 and traverses the front end of element 28L from a dismountable left side outstanding; Carriage 81, it is provided with bolt hole 81a and traverses the rearward end of element 28L from a dismountable left side outstanding; With carriage 82, its be provided with elastic supporting member for supporting optical member 83 and from after pass through element 27R the left part inwardly outstanding.
This petrol-electric generating set among the 4th embodiment is identical with first embodiment in others.In Figure 15, identical with parts shown in Fig. 1 to 8 or corresponding parts adopt identical reference character to represent.
In the process that fuel tank 4 is installed in the framework 20, member 28L is traversed on a dismountable left side disassemble, to open the left end of framework 20.Then, fuel tank 4 is inserted in the framework 20 by the left end of opening from the right part that it is not provided with fuel cock 7 with horizontal attitude.The relative bight of the right part of bead 5 is placed on from the right side traverses on the outstanding carriage 29 of element 28R, and with the left part of bead 5 be placed on from after pass through on the outstanding carriage 82 of element 27R.So fuel tank 4 just is supported on three parts of bead 5 with horizontal attitude.
A left side is traversed element 28L and is linked to each other with 22R with vertical bar 22F at the left end of framework 20, thereby carriage 29 and 81 lower surfaces along the bead 5 of fuel tank 4 extend, and then, utilize bolt 31 that element 28L is traversed on a left side and are fastened on vertical bar 22F and the 22R.
Owing to utilize carriage 29, by near three three bights that bead 5 are supported on bead 5 part places, thereby support fuel tank 4 with horizontal attitude, therefore, for fuel tank 4 is remained on horizontal attitude, operator need not to carry out loaded down with trivial details work and comes that element 28L is traversed on a dismountable left side and be connected on vertical bar 22F and the 22R and the left end that is supporting fuel tank 4.
Traverse after element 28L has been secured on vertical bar 22F and the 22R on a left side, utilize bolt 37 that near the part four bights of the bead 5 of fuel tank 4 is fastened on carriage 29 and 81 by clasp 34.
Industrial applicibility
The present invention is applicable to oil-engine driven working machine, and wherein oil-engine driven working machine comprises Internal combustion engine and by this oil-engine driven working machine.
Claims
(according to the modification of the 19th of treaty)
1, a kind of oil-engine driven working machine, comprise: the protection framework, this protection framework have a left side vertically bar and right vertically bar, the right side traverse element, a left side traverse element, preceding pass through element and after pass through element, the wherein said right side is traversed element and is extended between the vertical bar in the right side, a described left side is traversed element and is extended between the vertical bar in a left side, pass through element before described and between the vertical bar of a vertical bar in the preceding right side and a preceding left side, extend, pass through element after described and right vertically bar and a left side, back vertically extend between the bar in the back; Internal-combustion engine, this internal-combustion engine are set in the space that is straight parallelepiped basically that is limited by the protection framework; Working machine, this working machine are installed in the internal-combustion engine next door in the space that is straight parallelepiped basically, and operationally link to each other with this internal-combustion engine; Fuel tank, this fuel tank has main body, the rectangular basically plane shape of this main body, and be provided with horizontal bead, this horizontal bead is outstanding from described main body, this fuel tank is set at and is positioned at the space that extend internal-combustion engine and working machine top, and is supported on that element is traversed on a described left side and traverse on the element on the right side;
Wherein, described oil-engine driven working machine comprises:
The fuel tank protecting component, this fuel tank protecting component extends above fuel tank;
The fuel tank supporting member is used for supporting fuel tank at the place, four bights of the bead of fuel tank, and to traverse element inwardly prominent traversing the element and the right side from a left side with corresponding position, described four bights respectively for these fuel tank supporting members; And
Described fuel tank is inserted into the space that is positioned at fuel tank protecting component below along the longitudinal, and four bights of the bead of fuel tank are positioned at and are fastened on the fuel tank supporting member.
2, oil-engine driven working machine according to claim 1, it is characterized in that, described each fuel tank supporting member all has installation elements and fixed element, described installation elements is used to support the bight of the bead of fuel tank, and described fixed element is used to firmly fix the bight that bead is stated in the residence.
3, oil-engine driven working machine according to claim 2 is characterized in that, described fuel tank supporting member traverses the element and the right side, and to traverse element inwardly prominent from a left side.
4, according to claim 2 or 3 described oil-engine driven working machines, it is characterized in that, at least described installation elements the part of bead a line segment upper support, this line segment be with the tangent line segment in the bight of the main body of fuel tank in the shortest line segment, and the end points of every line segment all is positioned on the edge of bead.
Modification statement according to PCT treaty the 19th (1)
" be used for supporting fuel tank at the place, four bights of the bead of fuel tank, these fuel tank supporting members traverse the element and the right side, and to traverse element inwardly prominent from a left side " of claim 1 is revised as "
Be used for supporting fuel tank at the place, four bights of the bead of fuel tank, these fuel tanks support Element is traversing element with corresponding position, described four bights from a left side and the right side is traversed respectively Element is inwardly prominent".
Claims (11)
1, a kind of oil-engine driven working machine, comprise: the protection framework, this protection framework have a left side vertically bar and right vertically bar, the right side traverse element, a left side traverse element, preceding pass through element and after pass through element, the wherein said right side is traversed element and is extended between the vertical bar in the right side, a described left side is traversed element and is extended between the vertical bar in a left side, pass through element before described and between the vertical bar of a vertical bar in the preceding right side and a preceding left side, extend, pass through element after described and right vertically bar and a left side, back vertically extend between the bar in the back; Internal-combustion engine, this internal-combustion engine are set in the space that is straight parallelepiped basically that is limited by the protection framework; Working machine, this working machine are installed in the internal-combustion engine next door in the space that is straight parallelepiped basically, and operationally link to each other with this internal-combustion engine; Fuel tank, this fuel tank has main body, the rectangular basically plane shape of this main body, and be provided with horizontal bead, this horizontal bead is outstanding from described main body, this fuel tank is set at and is positioned at the space that extend internal-combustion engine and working machine top, and is supported on that element is traversed on a described left side and traverse on the element on the right side;
Wherein, described oil-engine driven working machine comprises:
The fuel tank protecting component, this fuel tank protecting component extends above fuel tank;
The fuel tank supporting member is used for supporting fuel tank at the place, four bights of the bead of fuel tank, and these fuel tank supporting members traverse the element and the right side, and to traverse element inwardly prominent from a left side; And
Described fuel tank is inserted into the space that is positioned at fuel tank protecting component below along the longitudinal, and four bights of the bead of fuel tank are positioned at and are fastened on the fuel tank supporting member.
2, oil-engine driven working machine according to claim 1, it is characterized in that, described each fuel tank supporting member all has installation elements and fixed element, described installation elements is used for supporting the bight of the bead of fuel tank thereon, and described fixed element is used to firmly fix the bight that bead is stated in the residence.
3, oil-engine driven working machine according to claim 2 is characterized in that, described fuel tank supporting member traverses the element and the right side, and to traverse element inwardly prominent from a left side.
4, according to claim 2 or 3 described oil-engine driven working machines, it is characterized in that, at least described installation elements the part of bead a line segment upper support, this line segment be with the tangent line segment in the bight of the main body of fuel tank in the shortest line segment, and the end points of every line segment all is positioned on the edge of bead.
5, oil-engine driven working machine according to claim 1 is characterized in that, the installation elements of described each fuel tank supporting member and fixed element separately form.
6, oil-engine driven working machine according to claim 5 is characterized in that, described installation elements pass through in the past element and after to pass through element inwardly prominent.
7, oil-engine driven working machine according to claim 6 is characterized in that, described fixed element traverses the element and the right side, and to traverse element inwardly prominent from a left side.
8, oil-engine driven working machine according to claim 7 is characterized in that, the left part of described bead and the some parts of right part are enlarged by the part, so that form standing part, these standing parts are positioned on the described fixed element.
9, according to claim 5 or 6 described oil-engine driven working machines, it is characterized in that, at least described each installation elements the part of bead a line segment upper support, this line segment be with the tangent line segment in the bight of fuel tank main body in the shortest line segment, and the end points of described every line segment is positioned on the edge of bead.
10, oil-engine driven working machine according to claim 1 is characterized in that, it is dismountable that element is traversed on a described left side, and after fuel tank has been installed in the framework, and a left side that element is fastened on the framework left end is traversed vertically on the element in a described left side.
11, oil-engine driven working machine according to claim 10 is characterized in that, described installation elements traverses end that near the element one of them pass through element and extends from being positioned at a dismountable left side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP192478/2002 | 2002-07-01 | ||
| JP2002192478 | 2002-07-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1666016A true CN1666016A (en) | 2005-09-07 |
| CN100368662C CN100368662C (en) | 2008-02-13 |
Family
ID=29996975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB038156725A Expired - Fee Related CN100368662C (en) | 2002-07-01 | 2003-06-30 | Internal combustion engine-driven working machine |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP4246147B2 (en) |
| KR (1) | KR100952565B1 (en) |
| CN (1) | CN100368662C (en) |
| AU (1) | AU2003246142A1 (en) |
| BR (1) | BR0305250B8 (en) |
| WO (1) | WO2004003361A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101109319B (en) * | 2006-07-19 | 2010-06-02 | 本田技研工业株式会社 | Engine generator |
| CN110040193A (en) * | 2019-05-30 | 2019-07-23 | 阿特拉斯·科普柯(无锡)压缩机有限公司 | Carrying platform and the beacon including it, compressor, generator and water pump |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090241905A1 (en) | 2006-03-29 | 2009-10-01 | Denso Corporation | Mount structure of fuel injection valve and fuel injection system |
| JP6193713B2 (en) * | 2013-10-03 | 2017-09-06 | 川崎重工業株式会社 | Air-cooled engine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3731687B2 (en) * | 1996-12-10 | 2006-01-05 | 本田技研工業株式会社 | Protective frame type internal combustion engine working machine |
| JPH10196391A (en) * | 1997-01-10 | 1998-07-28 | Yamaha Motor Co Ltd | Fuel tank attaching structure of engine generator |
| JP3954700B2 (en) * | 1997-09-09 | 2007-08-08 | 澤藤電機株式会社 | Motor generator |
| JP4167356B2 (en) * | 1999-09-03 | 2008-10-15 | 本田技研工業株式会社 | Gas engine working machine |
-
2003
- 2003-06-30 AU AU2003246142A patent/AU2003246142A1/en not_active Abandoned
- 2003-06-30 KR KR1020047021528A patent/KR100952565B1/en active IP Right Grant
- 2003-06-30 WO PCT/JP2003/008270 patent/WO2004003361A1/en active Application Filing
- 2003-06-30 CN CNB038156725A patent/CN100368662C/en not_active Expired - Fee Related
- 2003-06-30 JP JP2004517325A patent/JP4246147B2/en not_active Expired - Fee Related
- 2003-06-30 BR BRPI0305250-8A patent/BR0305250B8/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101109319B (en) * | 2006-07-19 | 2010-06-02 | 本田技研工业株式会社 | Engine generator |
| CN110040193A (en) * | 2019-05-30 | 2019-07-23 | 阿特拉斯·科普柯(无锡)压缩机有限公司 | Carrying platform and the beacon including it, compressor, generator and water pump |
Also Published As
| Publication number | Publication date |
|---|---|
| BR0305250B8 (en) | 2013-02-19 |
| KR100952565B1 (en) | 2010-04-12 |
| CN100368662C (en) | 2008-02-13 |
| KR20050024434A (en) | 2005-03-10 |
| JPWO2004003361A1 (en) | 2005-10-27 |
| BR0305250A (en) | 2004-10-05 |
| JP4246147B2 (en) | 2009-04-02 |
| BR0305250B1 (en) | 2013-01-08 |
| WO2004003361A1 (en) | 2004-01-08 |
| AU2003246142A1 (en) | 2004-01-19 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20080213 Termination date: 20200630 |