WO1998042972A1 - Reservoir de carburant et moteur polyvalent comportant ce reservoir - Google Patents
Reservoir de carburant et moteur polyvalent comportant ce reservoir Download PDFInfo
- Publication number
- WO1998042972A1 WO1998042972A1 PCT/JP1998/001169 JP9801169W WO9842972A1 WO 1998042972 A1 WO1998042972 A1 WO 1998042972A1 JP 9801169 W JP9801169 W JP 9801169W WO 9842972 A1 WO9842972 A1 WO 9842972A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel tank
- fuel
- groove
- flange
- housing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/03177—Fuel tanks made of non-metallic material, e.g. plastics, or of a combination of non-metallic and metallic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/073—Tank construction specially adapted to the vehicle
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
- F02F7/008—Sound insulation
Definitions
- the present invention relates to a fuel tank and a general-purpose engine provided with the fuel tank.
- the fuel tank of a general-purpose small engine such as an automobile engine or an agricultural engine is formed by press-molding an upper casing and a lower casing made of sheet metal and joining them at a flange portion.
- the fuel tank of such an automobile is generally disposed below the floor panel at the rear of the vehicle body, and has a recess crossing in the front-rear direction on the upper surface of the fuel tank in order to pass a rotating shaft such as a propulsion shaft or a steering force transmission shaft.
- a rotating shaft such as a propulsion shaft or a steering force transmission shaft.
- FIG. 5 is a plan view
- FIG. 6 is a CC cross-sectional view of FIG.
- 1 is a fuel tank
- 11 is a rear wheel steering gear box disposed behind the fuel tank
- 12 and 13 are a pinion shaft and a rack shaft
- 14 Is a universal joint
- 15 is a steering force transmission shaft.
- a recess 5 extending in the front-rear direction is formed to cross the tank 1 in order to dispose the steering force transmission shaft 15, the universal joint 14 and the pinion shaft 12.
- upwardly protruding portions 3, 3 are formed to secure a tank capacity, and a waterproof coating is formed on the surface of the fuel tank 1.
- 4 is a fuel inlet
- 31 is a fuel pump mounting surface
- 32 is a meter unit mounting plate
- 41 is a pent pipe.
- the bottom surface of the concave portion 5 has a long front drop, an inclined surface 6 and a rear bottom.
- the slanted surface 7 with short bevel is formed in a continuous middle and high convex shape, and resin coating etc. is applied.
- the vertex 8 is located between the left and right bulges 3, 3. . Therefore, even if water enters the concave portion 5, the water flows along the downwardly inclined surface 6 and the downwardly inclined surface 7 on the bottom surface, and is discharged to the ground from the front and rear ends.
- a fuel injection port is generally provided above the fuel tank in a general-purpose small engine fuel tank.
- fuel when fuel is injected, fuel that overflows from the fuel inlet or leaks from the refueling nozzle flows down the surface of the fuel tank and touches a hot cylinder, causing a fire. Or malfunctions caused by touching electrical parts, it is easy to cause malfunctions.
- a general-purpose small-sized device equipped with a structure near the fuel inlet that discharges leaked fuel to the ground from a predetermined direction by using an inclined recess similar to the example shown in Figs. Engine fuel tanks are provided.
- FIG. 7 A powerful conventional fuel tank will be described with reference to FIGS. 7 and 8.
- FIG. 7 A powerful conventional fuel tank will be described with reference to FIGS. 7 and 8.
- FIG. 7 is a front view of a general-purpose engine provided with the fuel tank
- FIG. 8 is a plan view corresponding to FIG. 7 and 8, 50 is the engine, 51 is the engine body,
- 52 is the output shaft (see Fig. 8)
- 53 is the muffler
- 54 is the air cleaner
- 55 is the cabin
- 56 and 57 are the throttle lever and choke lever
- 58 is the recoil starter.
- 59 are grips of the recoil starter 58.
- 61 is a fuel tank
- 60 is a fuel cork connected to the fuel tank 61
- 62 is a meter unit
- Reference numeral 63 denotes a label
- reference numeral 64 denotes a cap of a fuel injection port
- a cylinder shaft (not shown) of the engine body 51 is inclined from below the muffler 53 toward the output shaft 52.
- the fuel tank 61 is seam-welded to upper and lower two pot-shaped casings formed by press-molding a thin copper plate at a flange portion 61 a provided on an outer peripheral portion, and the upper surface thereof is substantially horizontal and central. It is formed with a smooth gradient that goes down slightly from the part toward the outer periphery. Further, a recess is formed around the fuel injection port 61b (see FIG. 7) provided at the center by a cone 61c. A trapezoidal recess that extends in the direction of 8 and has a downward section, that is, a trapezoidal recess 6d is formed, and the end is open to the recoil starter 58 side. As a result, the fuel overflowing from the fuel inlet is guided to the recoil starter 58 side to be discharged.
- the left side of the fuel tank 61 is provided with a group of high-temperature cylinders and electrical components, and it is necessary to prevent the leaked fuel from entering such a region.
- a trapezoidal recess 61 d is formed around the fuel inlet on the upper surface of the fuel tank 61, Although the bottom surface of I d is inclined to the recoil starter 58 side, in such a configuration, the fuel that overflows from the fuel inlet at the time of fuel injection, or that drips from the refueling nozzle and leaks around the fuel inlet, After exiting the trapezoidal recess 61 d, it flows in a lateral direction perpendicular to the trapezoidal recess 61d.
- the invention of the present invention is based on the problem of the prior art, and the fuel that overflows from the fuel injection port on the upper surface of the fuel tank, or that leaks onto the fuel tank during fuel injection, etc.
- the primary purpose is to improve the safety of the engine by avoiding contact with the engine.
- the wood invention is a fuel tank in which an upper housing having a fuel inlet on the upper surface and a lower housing are joined by a flange portion.
- the upper housing has an upper surface provided with a downwardly recessed portion having an opening in one direction including the periphery of the senior inlet, and a gutter-like groove provided along an outer periphery of the flange portion.
- a fuel tank characterized by providing a notch groove that leads from the outside to the outside.
- At least a groove located on the one direction side may be partitioned by a rib to form a section, and the cutout groove may be provided for each section.
- the fuel tank is preferably applied to a general-purpose engine.
- the specific configuration is such that a fuel tank formed by joining an upper casing having a fuel injection port on an upper surface and a lower casing attached to an engine body with a flange portion is disposed at an upper portion of the engine, and a recoil starter is provided.
- the upper casing of the fuel tank includes a top surface thereof, a periphery of the fuel inlet, and a recessed portion with an outer downward opening in which the recoil starter side is opened.
- a general-purpose engine wherein a gutter-shaped groove is provided along the outer periphery of the flange portion, and a cutout groove communicating with the outside is provided in a portion of the groove on the recoil starter side.
- the upper casing of the fuel tank is preferably provided with a plurality of arc-shaped grooves having an open side on the recoil starter side in a portion of the upper surface other than the concave portion.
- the gutter-shaped grooves at least a groove located on the recoil starter side is partitioned by a rib to form a section, and the cutout groove is provided for each section. Good.
- the fuel that has leaked to the upper surface of the fuel tank flows to one side, that is, mainly to the recess where the recoil starter has become lower, and then flows into a gutter shape. Flows into the groove, and is discharged to the outside through the cut-out groove communicating with the groove.
- the fuel tank is mounted on the engine body of the general-purpose engine such that a portion of the gutter-shaped groove on the recoil starter side is located slightly below other portions. It is better that
- a power generator and a working machine are connected to the output shaft side and a high-temperature muffler is installed on the upper side of the output shaft.
- the trough-shaped groove is installed so that the recoil starter side, which is in a low temperature state without any obstacles, is located below, and the subzero fuel from the upper surface of the fuel tank is discharged to the recoil starter side to improve safety. can do.
- the fuel flowing on the upper surface of the upper casing in a direction substantially perpendicular to the direction of discharge from the turning portion (the direction of the recoil starter) flows into a plurality of arc-shaped grooves, and the inside of the grooves is on the recoil starter side. And flows into the gutter-shaped groove, and is discharged from the notched groove to the outside.
- the fuel leaked to the upper surface of the fuel tank is collected in the gutter-shaped groove on the outer periphery of the flange portion through the concave portion and the arc-shaped groove, and is directed from the notch groove to the low-temperature recoil starter.
- the fuel is discharged laterally, so that the fuel moves laterally along the joining flange between the upper casing and the lower casing, so that the fuel does not touch the high-temperature cylinder or the electric components, thereby generating a flame.
- the occurrence of failure of the electrical components is prevented.
- the flange portion may include a flange with a lip formed over the entire periphery of the upper housing and the lower housing, and the upper housing and the lower housing may be formed by a convex portion of the flange with the lip. It is good to be welded at.
- the flange with the lip can increase the rigidity of the fuel tank in the circumferential direction, and can function as a fuel discharge path by the trough-shaped groove.
- the upper housing and the lower housing may be made of a resin material.
- the thickness can be increased without increasing the weight as compared with the case of the sheet metal material, and the plurality of arc-shaped grooves improve the rigidity of the upper casing, and the strength is improved. Therefore, a fuel tank which is large and in which generation of vibration and noise is prevented can be obtained.
- the present invention provides a fuel comprising: an upper casing and a lower casing each having a substantially square planar shape formed at a flange portion, and a fuel inlet provided at a substantially central portion of an upper surface of the upper casing.
- a fuel comprising: an upper casing and a lower casing each having a substantially square planar shape formed at a flange portion, and a fuel inlet provided at a substantially central portion of an upper surface of the upper casing.
- the upper housing and the lower housing are made of a resin material, and the upper housing includes a periphery of the fuel inlet, has a substantially trapezoidal cross section, and has an outer side that is open in one direction. Having a concave portion, the upper surface thereof is formed on a middle-high surface so as to descend at a predetermined gradient from the central portion toward the outside of the one direction side, and further extends on both sides of the concave portion in the same direction as the concave portion;
- the upper case and the lower case are formed on the entire outer periphery of the outer case! :
- a fuel tank characterized in that it is welded at the ⁇ -shaped portion of a flange with a lip thus formed.
- a plurality of the grooves are formed in an arc-shaped cross section.
- a gutter-shaped groove extending over the entire periphery of the upper housing is formed by the flange with a lip of the upper housing and an outer peripheral surface of the upper housing, and at least one of the gutter-shaped grooves is formed.
- the groove located on the direction side is partitioned by a rib to form a section, and a cutout groove communicating with the outside is provided for each section.
- the fuel that has leaked to the upper surface of the fuel tank at the time of fuel injection flows mainly through the substantially trapezoidal concave portion whose one side is lowered. It flows into the trough-shaped groove and is discharged to the outside through the notched groove of the groove.
- the fuel flowing on the upper surface of the upper casing in a direction substantially perpendicular to the discharge direction from the concave portion flows into the plurality of arc-shaped grooves, flows through the grooves toward the one direction side, that is, the discharge side, and flows through the trough. It flows into the groove, and is discharged to the outside from the cutout groove.
- the fuel that overflows or leaks on the upper surface of the upper casing of the fuel tank is formed into a substantially trapezoidal concave portion and a circular cross-sectional shape provided on both sides of the concave portion on the upper casing upper surface.
- the gutter-shaped groove is partitioned by the rib, even if a large amount of fuel flows into the groove, the circumferential movement thereof is suppressed by the rib, and the fuel is discharged from the notched groove. It does not move in the circumferential direction.
- the thickness can be increased without increasing the weight as compared with the case of a sheet metal material, and both sides of the trapezoidal concave portion can be provided. Combined with the fact that a plurality of grooves having an arcuate cross section formed on the surface serves to improve rigidity, the strength is large and the generation of vibration and noise is suppressed.
- FIG. 1 is a plan view of the fuel tank of the general-purpose engine according to the embodiment of the present invention (a view taken in the direction of arrow A in FIG. 2).
- FIG. 2 is a front view of the fuel tank.
- FIG. 3 is a view (side view) of the arrow B in FIG.
- FIG. 4 is a partial front elevational view of the fuel tank.
- FIG. 5 is a plan view showing an example of a fuel tank for an automobile engine according to the related art.
- FIG. 6 is a cross-sectional view taken along line CC of FIG.
- FIG. 7 is a front view of a general-purpose single-cylinder engine provided with a fuel tank according to the related art.
- FIG. 8 is a plan view of the conventional engine.
- FIG. 1 is a plan view of a fuel tank of a general-purpose engine according to an embodiment of the wood invention (the arrow view in FIG. 2)
- FIG. 2 is a front view of the fuel tank
- FIG. 3 is a side view of the fuel tank
- FIG. 4 is a partial top perspective view of the fuel tank. Since the present invention relates to the improvement of a fuel tank mainly used for general-purpose j-type engines as shown in FIGS. 7 to 8, the following description of the embodiment will be made in conjunction with FIGS. 7 to 8. Do it.
- the general-purpose small-sized engine according to the embodiment of the present invention has the same basic structure as that of FIGS.
- reference numeral 70 denotes a fuel tank, which is configured as follows.
- 7 1 and 7 2 are an upper housing and a lower housing formed by molding a resin material
- 7 4 is a cap to be screwed around an outer periphery of a fuel injection port 7 1 b to be described later
- ⁇ 3 is a meter unit. It is.
- the upper housing 71 has a substantially rectangular shape in plan view and is formed in an upwardly convex pot shape, and has a central portion and a recoil starter 58 (see FIGS. 7 to 8) from the central portion. ) Side (direction of the arrow Z in Fig. 1), it is formed on the outer descent, which descends at an appropriate gradient as it gets closer to the outer periphery, and is formed almost horizontally in the other three directions (up, down, left). It has a middle and high curved surface.
- a section is recessed downward at a conical surface 71a around a fuel inlet 71b described later, and this recess is formed on the recoil starter 58 side (hereinafter referred to as "the recoil starter 58").
- a trapezoidal concave portion 7 1 c extending to the lower protruding portion ()) is formed.
- a fuel inlet 71 b is bored inside the conical surface 71 a of the trapezoidal HA portion 71 c, and the cap 74 is screwed into an outer peripheral screw of the fuel inlet 71 b. It has become.
- the bottom surface of the trapezoidal concave portion 71c extends from the center toward the outside on the discharge side with a gradient slightly larger than the upper surface of the upper housing 71.
- a plurality of arc-shaped grooves 7 1 d having a downwardly arc-shaped cross section are provided on both sides of the fuel inlet 71 b on the upper surface of the upper casing 71 . Also, in FIG. 1, it extends from the position on the left side, that is, from the position on the opposite side to the discharge side to the discharge side (Z arrow direction), and the discharge side end is opened outward. Further, the outer periphery of the upper casing 71 is all around! : Flange with lip 71e is provided. As shown in FIGS. 3 and 4, the flange 71e with a lip of the upper housing 71 is provided with a square groove 71f that is open upward over the entire circumference.
- the web 71 i which is the outer edge of the square groove 71 f, has a predetermined pitch along the entire circumference of the web 71 i or at least along the discharge side (in the direction of the arrow Z). There is provided a notched groove 71h communicating with.
- the square groove 71 1 ⁇ provided on the discharge side (Z arrow side) is partitioned by a plurality of ribs 71 g provided between the side wall of the upper housing 71 and the web 71 i.
- the notch groove 71 h is provided as a discharge groove for each partition section.
- the lower housing 72 is a pot-like housing that is convex downward, and the lower surface of the lower housing 72 is expanded downward on the engine body side (anti-discharge side) as shown in FIG. 2 in order to secure fuel capacity.
- a fuel outlet 72 a communicating with the fuel cock 60 (see FIG. 7) and a plurality (four in the figure) of mounting brackets 72 b are provided at the bottom.
- the lower housing 72 is provided around the entire upper edge thereof! A lip flange 72c is provided.
- the web 72d of the flange 72c with the lip is vibration-welded in accordance with the web 71i of the flange 71e of the upper casing 71.
- the fuel tank 70 having such a configuration is provided on the engine 50 shown in FIGS. 7 to 8 when the engine 50 is placed horizontally as shown in FIG. f is mounted so that the recoil starter side, that is, the discharge side (Z side in FIG. 1) is slightly lowered.
- the overflowed fuel is supplied to the fuel inlet 71b. From the conical surface 7 1 a around b, it falls into the trapezoidal concave portion 7 1 c, flows along the trapezoidal concave portion 7 1 c on the discharge side (Z arrow side), enters the square groove 71, and then moves toward the center. The water flows out of the three notches 71h and is discharged by dropping to the ground through the lip 72d of the flange 72c of the lower housing 72.
- the fuel leaked to the outside of the conical surface 7 1 a and trapezoidal recesses 7 1 c is flows also square, mainly large discharge side flows toward the (Z arrows side) [pi it of the discharge slope
- the fuel flowing in the direction perpendicular to the side is captured by the arc groove 71 d and is changed in direction to the discharge side (Z arrow side) and flows into the square groove 71 f on the discharge side. It is discharged to the outside through five notched grooves 7 1 h near the center.
- the fuel not caught in the arc groove 71 d travels along the surface of the fuel tank 70 and enters the three-way square groove 71 f except for the discharge side, and the inside of the square groove 71 f is the discharge side.
- the fuel flowing down the upper surface of the fuel tank 70 and flowing along the surface mainly passes through the trapezoidal concave portion 71c, and the fuel flowing laterally passes through the arc-shaped groove 71d.
- the fuel that did not enter the groove 71 f and was not supplemented by the arc groove 71 d directly enters the square groove 71 f, and passes through the square groove 71 f to form a cutout groove 71 1 h on the discharge side. It is transmitted to the web 72d of the flange 72c with the outer lip of the lower housing ⁇ 2, and is dropped and discharged from the web 72d. As a result, it is possible to prevent fuel from flowing out to the high-temperature engine component ⁇ electrical component side.
- the square groove 71 f is partitioned by a plurality of ribs 71 g, so that the fuel is divided into the groove 71 f. It does not flow in the circumferential direction, and is discharged outside through the notch 71 h.
- the inner arc groove 71d functions to improve rigidity, has high strength, and suppresses vibration and noise.
- the present invention is not limited to the fuel tank for general-purpose small engines according to this embodiment, but also includes an upper casing and a lower casing having a fuel injection population for an engine for an automobile, an engine for a construction machine or a vehicle, and the like. Applicable to all fuel tanks joined by
- the fuel leaked to the upper surface of the fuel tank is collected in the trough-shaped groove on the outer periphery of the flange through the concave portion and the arc ⁇ formed on the upper surface of the upper casing, and the notched groove is formed.
- Is discharged in the direction of the cold recoil starter from the It moves laterally along the joint flange between the upper case and lower case and does not touch the high-temperature cylinder or the electrical components, thus preventing the occurrence of flames and the failure of electrical components.
- the subzero fuel in the fuel tank can be discharged to the recoil starter side at a low temperature and without obstacles, thereby improving safety.
- the flange with the lip can increase the circumferential rigidity of the fuel tank, and can function as a fuel discharge path by the trough-shaped groove.
- the thickness of the fuel tank can be increased without increasing the weight as compared with the case where the fuel tank is made of sheet metal, and the plurality of arc-shaped grooves improve the rigidity of the upper casing. In combination, it is possible to obtain a fuel tank having high strength and preventing generation of vibration and noise.
- the fuel that has overflowed or leaked to the upper surface of the upper casing of the fuel tank is substantially trapezoidal indentations and circular cross-sectional shapes provided on both sides of the recesses in the upper casing upper surface. Flows in one direction, that is, the lower side, into the groove formed in the groove, flows into the lower side of the gutter-shaped groove provided in the flange with the lip, and protrudes outside from the cutout groove provided in this groove. As fuel moves laterally along the flange, it no longer touches the hot cylinders or electrical components.
- the thickness of the upper housing can be increased without increasing the weight as compared with the case of a sheet metal material.
- a plurality of grooves formed in an arc shape or the like play a role of improving rigidity, and the strength is large and vibration and noise can be suppressed.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69809862T DE69809862T2 (de) | 1997-03-21 | 1998-03-19 | Brennstofftank sowie mehrzweckmotor mit einem solchen tank |
EP98909754A EP0903488B1 (en) | 1997-03-21 | 1998-03-19 | Fuel tank and general purpose engine provided with the same |
US09/194,066 US6382172B1 (en) | 1997-03-21 | 1998-03-19 | Fuel tank and general purpose engine equipped with the same |
JP54370998A JP3438897B2 (ja) | 1997-03-21 | 1998-03-19 | 燃料タンク及びこれを備えた汎用エンジン |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9/87685 | 1997-03-21 | ||
JP8768597 | 1997-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998042972A1 true WO1998042972A1 (fr) | 1998-10-01 |
Family
ID=13921794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1998/001169 WO1998042972A1 (fr) | 1997-03-21 | 1998-03-19 | Reservoir de carburant et moteur polyvalent comportant ce reservoir |
Country Status (7)
Country | Link |
---|---|
US (1) | US6382172B1 (ja) |
EP (1) | EP0903488B1 (ja) |
JP (1) | JP3438897B2 (ja) |
CN (1) | CN1080376C (ja) |
DE (1) | DE69809862T2 (ja) |
TW (1) | TW358780B (ja) |
WO (1) | WO1998042972A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007223498A (ja) * | 2006-02-24 | 2007-09-06 | Mitsubishi Agricult Mach Co Ltd | 移動農機 |
CN100339248C (zh) * | 2004-04-13 | 2007-09-26 | 三菱自动车工业株式会社 | 燃料箱 |
US20130168397A1 (en) * | 2010-10-05 | 2013-07-04 | Nippon Steel & Sumitomo Metal Corporation | Fuel tank for vehicle |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3739891B2 (ja) * | 1997-03-25 | 2006-01-25 | 三菱重工業株式会社 | エンジンの操作パネル構造 |
US7086390B2 (en) * | 2004-11-05 | 2006-08-08 | Briggs & Stratton Corporation | Integrated fuel tank and vapor containment system |
USD527789S1 (en) | 2005-05-16 | 2006-09-05 | Cnh Canada, Ltd. | Sprayer tank |
TWI312388B (en) * | 2005-06-23 | 2009-07-21 | Honda Motor Co Ltd | Fuel tank |
US20070235458A1 (en) * | 2006-04-10 | 2007-10-11 | Mann & Hummel Gmbh | Modular liquid reservoir |
JP5123716B2 (ja) * | 2008-04-07 | 2013-01-23 | デンヨー株式会社 | 雨水浸入防止構造 |
DE102011120467A1 (de) * | 2011-12-07 | 2013-06-13 | Andreas Stihl Ag & Co. Kg | Verbrennungsmotor und handgeführtes Arbeitsgerät mit einem Verbrennungsmotor |
CN107000585B (zh) * | 2014-11-18 | 2018-06-05 | 八千代工业株式会社 | 燃料箱的车身安装结构 |
CN105253011A (zh) * | 2015-11-06 | 2016-01-20 | 优利康达(天津)科技有限公司 | 一种新型汽车油箱及其成型方法 |
FR3043598B1 (fr) * | 2015-11-12 | 2018-11-30 | Psa Automobiles Sa. | Boitier de degazage |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50114057U (ja) * | 1974-02-27 | 1975-09-17 | ||
JPS5210213U (ja) * | 1975-07-10 | 1977-01-24 | ||
JPS60157533U (ja) * | 1984-03-30 | 1985-10-19 | 日野自動車株式会社 | 燃料タンク |
JPS63159324A (ja) | 1986-12-22 | 1988-07-02 | Lion Corp | スギ花粉症用経口ワクチン |
JPH0645826U (ja) * | 1992-11-09 | 1994-06-21 | いすゞ自動車株式会社 | 樹脂製燃料タンク |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2381618A1 (fr) * | 1977-02-24 | 1978-09-22 | Ouest Cie | Procede de fabrication d'un reservoir souple de securite pour hydrocarbures notamment pour vehicules industriels |
JPH0128270Y2 (ja) * | 1984-10-09 | 1989-08-29 | ||
US4995356A (en) * | 1990-06-04 | 1991-02-26 | Tecumseh Products Company | Engine fuel tank shroud having dampened spring retainers |
DE4020520A1 (de) * | 1990-06-28 | 1992-01-02 | Bosch Gmbh Robert | Aggregat zum foerdern von kraftstoff vom vorratstank zur brennkraftmaschine eines kraftfahrzeuges |
SE470567B (sv) * | 1993-01-21 | 1994-08-29 | Electrolux Ab | Anordning vid kapmaskin, cirkelsågmaskin eller motsvarande |
US5664696A (en) * | 1994-05-06 | 1997-09-09 | Canga; Jose Luis Martinez | Installation of tanks for storing fuel or chemical products in service stations and the like |
JP3554404B2 (ja) * | 1995-05-15 | 2004-08-18 | 本田技研工業株式会社 | 燃料タンクにおける燃料チューブの接続構造 |
JP3917744B2 (ja) * | 1998-01-27 | 2007-05-23 | 三菱重工業株式会社 | エンジンの排気管カバー取付構造 |
US6155648A (en) * | 1998-08-31 | 2000-12-05 | Wacker Corporation | Power buggy |
JP2000185563A (ja) * | 1998-12-22 | 2000-07-04 | Kubota Corp | エンジンの燃料タンク |
-
1998
- 1998-03-19 CN CN98800318A patent/CN1080376C/zh not_active Expired - Lifetime
- 1998-03-19 JP JP54370998A patent/JP3438897B2/ja not_active Expired - Lifetime
- 1998-03-19 TW TW087104076A patent/TW358780B/zh active
- 1998-03-19 US US09/194,066 patent/US6382172B1/en not_active Expired - Fee Related
- 1998-03-19 DE DE69809862T patent/DE69809862T2/de not_active Expired - Fee Related
- 1998-03-19 EP EP98909754A patent/EP0903488B1/en not_active Expired - Lifetime
- 1998-03-19 WO PCT/JP1998/001169 patent/WO1998042972A1/ja active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50114057U (ja) * | 1974-02-27 | 1975-09-17 | ||
JPS5210213U (ja) * | 1975-07-10 | 1977-01-24 | ||
JPS60157533U (ja) * | 1984-03-30 | 1985-10-19 | 日野自動車株式会社 | 燃料タンク |
JPS63159324A (ja) | 1986-12-22 | 1988-07-02 | Lion Corp | スギ花粉症用経口ワクチン |
JPH0645826U (ja) * | 1992-11-09 | 1994-06-21 | いすゞ自動車株式会社 | 樹脂製燃料タンク |
Non-Patent Citations (1)
Title |
---|
See also references of EP0903488A4 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100339248C (zh) * | 2004-04-13 | 2007-09-26 | 三菱自动车工业株式会社 | 燃料箱 |
JP2007223498A (ja) * | 2006-02-24 | 2007-09-06 | Mitsubishi Agricult Mach Co Ltd | 移動農機 |
US20130168397A1 (en) * | 2010-10-05 | 2013-07-04 | Nippon Steel & Sumitomo Metal Corporation | Fuel tank for vehicle |
US9944169B2 (en) * | 2010-10-05 | 2018-04-17 | Nippon Steel & Sumitomo Metal Corporation | Fuel tank for vehicle |
Also Published As
Publication number | Publication date |
---|---|
CN1220721A (zh) | 1999-06-23 |
CN1080376C (zh) | 2002-03-06 |
DE69809862T2 (de) | 2003-10-02 |
EP0903488B1 (en) | 2002-12-04 |
EP0903488A1 (en) | 1999-03-24 |
DE69809862D1 (de) | 2003-01-16 |
JP3438897B2 (ja) | 2003-08-18 |
US6382172B1 (en) | 2002-05-07 |
TW358780B (en) | 1999-05-21 |
EP0903488A4 (en) | 1999-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1998042972A1 (fr) | Reservoir de carburant et moteur polyvalent comportant ce reservoir | |
US7779793B2 (en) | Engine-driven work machine resiliently supported on a frame | |
KR100735649B1 (ko) | 엔진 구동식 발전기 | |
US4008777A (en) | Compact snowmobile | |
US7482706B2 (en) | Engine-driven work machine system | |
KR20130063663A (ko) | 차량의 엔진 인캡슐레이션 구조물 | |
KR101170507B1 (ko) | 자동차의 연료탱크 보호용 프로텍터 | |
US20020040827A1 (en) | Reduced-noise device | |
JP2010084640A (ja) | 内燃機関のインテークマニホールド | |
KR20080010494A (ko) | 자동차용 플라스틱 연료탱크 | |
JP4295065B2 (ja) | 燃料ポンプ取付構造 | |
JP3995123B2 (ja) | 船外機のカバー構造 | |
JP2010221987A (ja) | 自動二輪車 | |
JP3849738B2 (ja) | スクーター型自動二輪車 | |
US10995844B2 (en) | Breather structure of transmission | |
JPH035327B2 (ja) | ||
JPH09291807A (ja) | エンジンの潤滑装置 | |
JPS646333Y2 (ja) | ||
CN203430597U (zh) | 油底壳 | |
JP2000240465A (ja) | ディーゼル発電機の燃料洩れ検出装置 | |
JPS60187745A (ja) | 水没式内燃機関 | |
JPS6012894Y2 (ja) | セルスタ−タ及び燃料タンク付き横型エンジン | |
JP2013119274A (ja) | 燃料タンク | |
JPS5828973Y2 (ja) | 燃料タンク | |
JP2532581Y2 (ja) | 舶用エンジンの吸気通路閉鎖装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 98800318.X Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CN JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1998909754 Country of ref document: EP |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWP | Wipo information: published in national office |
Ref document number: 1998909754 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 09194066 Country of ref document: US |
|
WWG | Wipo information: grant in national office |
Ref document number: 1998909754 Country of ref document: EP |