CN101230950B - Device for transferring fuel - Google Patents
Device for transferring fuel Download PDFInfo
- Publication number
- CN101230950B CN101230950B CN200810003752.8A CN200810003752A CN101230950B CN 101230950 B CN101230950 B CN 101230950B CN 200810003752 A CN200810003752 A CN 200810003752A CN 101230950 B CN101230950 B CN 101230950B
- Authority
- CN
- China
- Prior art keywords
- receiving unit
- storage tank
- spring
- spring compressor
- guide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000446 fuel Substances 0.000 title claims description 17
- 230000007246 mechanism Effects 0.000 claims description 37
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000002828 fuel tank Substances 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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
- B60K15/077—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation
-
- 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
-
- 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
- F02M37/04—Feeding by means of driven pumps
- F02M37/08—Feeding by means of driven pumps electrically driven
- F02M37/10—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir
- F02M37/106—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir the pump being installed in a sub-tank
-
- 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
- B60K2015/03111—Swirl pots
Abstract
The device has a tank flange (4) mechanically connected with a storage pan (6) by a connecting unit (5). The storage pan is pivoted in a direction of longitudinal extension of the connecting unit in an axially movable manner. A spring unit (10) pushes the storage pan in a direction facing the tank flange. A support part (13) is arranged in the storage pan. The spring unit is arranged in a retainer (22) of the support part or the storage pan. The spring unit is surrounded by a spring cap (23) jointly with the tank flange in sections.
Description
Technical field
The present invention relates to a kind of device for transfer the fuel of the type according to independent claims.
Background technology
By US 6260543B1, a kind of device for transfer the fuel is disclosed, this device has an oil tank flange be mechanically connected with a storage tank by guide rod (Tankflansch), wherein, described storage tank is axially upwardly supported movingly in the side of guide rod, and this device also has at least one and on the direction deviating from described oil tank flange, presses the spring of this storage tank and have a lid be arranged on this storage tank.This storage tank must have a prespecified volume, and is always touching on the bottom of Fuel Tank.The height of fuel container is transformable and such as depends on the fuel quantity wherein had.Its shortcoming is, this device is not suitable for having the Fuel Tank compared with minor structure height, because the spacing relevant with container height between described oil tank flange with described storage tank can not be adjusted less.
In addition, disclose a kind of device by WO-2004046537A1, be wherein provided with the coil spring as spring element and be bearing on the guide rod between oil tank flange and storage tank.Spacing between this oil tank flange and storage tank at least as described in be helical springly pressed into the length (Blockl after block
nge) large like that.This device is not suitable for having the Fuel Tank compared with minor structure height thus.
Summary of the invention
By contrast, according to of the present invention have the feature of independent claims, for the device of transfer the fuel, there is its advantage, namely, in receiving unit that is that be arranged on support unit by spring element or storage tank and surrounded with the coefficient spring compressor of oil tank flange by one at least in part, the system height of this device can reduce.Spring compressor at least can partly sink in receiving unit.By this measure, this device can be arranged on height than storage tank only in a little Fuel Tank high.In addition, spring element is in this wise with the de-connection of guide rod, storage tank and oil tank flange are moved by the guiding of the bindiny mechanism formed in long way to be assembled in tank with being far apart each other, and the very little spacing between oil tank flange and storage tank can be reached in the mounted state.By this way, storage tank and oil tank flange can be installed in the tank built with being integrally joined to each other shortly.The fuel delivery module be at least made up of oil tank flange, bindiny mechanism and storage tank, can be installed in Fuel Tank as an assembly.The formerly connection to Fuel Tank of those parts described just need not be carried out in the inside of this Fuel Tank.Reduce set-up cost by this way to use.
Favourable expansion scheme and the improvement project of the device illustrated in independent claims can be realized by the measure described in dependent claims.
Also axially being bearing in this receiving unit movingly if spring compressor extend in receiving unit always, is then especially favourable, because spring compressor is by the shearing in supporting Absorbable rod radial direction in a groove.The spring compressor with spring element is avoided to depart to side or bend by this way.
In addition, advantageously, if the spring element between bottom bottom portion of groove and spring compressor is preloaded in the axial direction, because this spring compressor is compressed against on oil tank flange by this way, and axially movable storage tank is always touching on the bottom of tank by this way.
Propose according to a favourable configuration, spring compressor is configured to cylindrical or taper and at it towards rounding or contra bevel on oil tank flange, outside end.
Very advantageously, if spring compressor has at least one radial a good distance away guiding mechanism, in the assembled state, this guiding mechanism extend in the guide rail of receiving unit, or the guide rail of receiving unit stretches in this guiding mechanism, because be failure-free by this way in receiving unit by the spring compressor of prestrain consumingly and can not by mistake penetrate from groove.
If at least one guiding mechanism described is arrived in guide rail by a lead-in groove when spring compressor inserts in receiving unit.In the end of this lead-in groove, spring compressor bayonet connection type ground rotates the angle of a regulation, and guiding mechanism is passed in guide rail.
In addition, advantageously, if guide rail has region that separate with lead-in groove, top, unclamp because avoid the less desirable of safety structure axially by this way.
In addition, advantageously, if receiving unit is configured to columniform and extends on the longitudinal extension direction of bindiny mechanism, because guide springs covers on axially motion and can not bend by this way.
In addition, advantageously, if arrange a pin for supporting spring elements on the bottom of groove, because this spring element is directed in the axial direction by this way and can not bend in spring compressor inside.
Accompanying drawing explanation
Simply one embodiment of the present of invention are shown in figure, and elaborate in the following description.Shown in figure:
Fig. 1 is the section-drawing according to the device for transfer the fuel of the present invention;
Fig. 2 be according to Fig. 1, the part sectional view with the device according to receiving unit of the present invention;
Fig. 3 is the simplification front elevation of the supporting member according to Fig. 1.
Detailed description of the invention
Fig. 1 illustrates a kind of device for transfer the fuel simply with section.
This Plant arrangement in tank 1, for fuel is flowed to combustion engine 2 from this tank 1.
Tank 1 has a slotted eye 3, device according to the present invention can be installed in this tank 1 by this slotted eye.This device has an oil tank flange 4 and a storage tank 6 be mechanically connected with this oil tank flange 4 by bindiny mechanism 5.Its storage tank 6 of this device is installed in tank 1 by slotted eye 3 in advance, and wherein, oil tank flange 4 seals this slotted eye 3 hermetically.Bindiny mechanism 5 unilaterally to be fixed on oil tank flange 4 and to be implemented as such as shaft-like, tubulose or cylindric.These bindiny mechanisms 5 are each passed through a thrust baring 9 of storage tank 6, and this storage tank 6 is axially upwardly arranged movingly in the side of the vertical extension of bindiny mechanism 5.At least one spring element 10 presses storage tank 6 with spring force on the direction deviating from oil tank flange 4, so that this storage tank 6 is 11 to be touching in the tank bottom 12 of tank 1 bottom it.Storage tank 6 has the supporting member 13 of a such as lid, and this supporting member is fixedly connected with storage tank 6 and is such as arranged on the pod aperture mouth 20 of this storage tank 6.Thrust baring 9 is such as arranged on this supporting member 13, but also can directly be configured on storage tank 6.According to the present embodiment, the end at it freely, away from oil tank flange 4 has backstop 16 in bindiny mechanism 5, and this backstop is such as consisted of snap ring.
One load transfer device 17 is such as set in storage tank 6, this load transfer device from storage tank 6 suction of fuel and by pressure line 18 pressure raise flow to combustion engine 2.Such as fuel is poured into storage tank 6 from tank 1 by unshowned, a known suction jet pump.Storage tank 6 for keeping having around load transfer device 17 sufficient fuel so that this load transfer device when in tank 1, perfusion state is low with accelerating, braking, negotiation of bends and/or hill path also can be drawn into fuel when travelling.But load transfer device 17 also can be arranged on tank 1 outside and from storage tank 6 suction of fuel.
Propose according to the present invention, at least one spring element 10 to be arranged in the receiving unit 22 of supporting member 13 or storage tank 6 or oil tank flange 4 and to be surrounded by one and oil tank flange 4 or storage tank 6 or the coefficient spring compressor 23 of supporting member 13 at least in part.
Spring compressor 23 such as to extend in the receiving unit 22 for spring element 10 always and is axially bearing in movingly in this receiving unit 22.According to the present embodiment, spring compressor 23 is axially directed and can absorb shearing by this way in receiving unit 22.Time on the bottom 24 that spring compressor 23 is touching on receiving unit 22, spring compressor 23 such as stretches out with a prespecified length and therefore can sink at least in part in receiving unit 22 from receiving unit 22, and therefore storage tank 6 can move in the axial direction until be close on the bottom side of oil tank flange 4.Therefore this device is also applicable to the tank 1 this device only being had to less spendable setting height(from bottom) H.Spring compressor 23 such as enough can cause cylindrical shape, taper or annular and be made of plastics.
According to the present embodiment, spring element 10 to be applied on oil tank flange 4 by spring compressor 23 and to be pressed against in tank bottom 12 by storage tank 6 on the direction deviating from oil tank flange 4 at this.But receiving unit 22 also can be arranged on oil tank flange 4, wherein, spring element 10 to be applied on supporting member 13 by spring compressor 23 and to be pressed against in tank bottom 12 by storage tank 6 on the direction deviating from oil tank flange 4.
Spring element 10 is such as axially preloaded between the bottom 24 of receiving unit 22 and the bottom of spring compressor 23 or convex shoulder 25.The bottom 24 of receiving unit 22 is provided with the pin 31 for supporting spring elements 10, and this pin extends on the direction of bindiny mechanism 5.But spring element 10 also can method be directed in the groove of bottom 24 or in another manner.
Replace bottom 24, spring element 10 also can be supported on the bottom 11 of storage tank 6 alternatively, and receiving unit 22 can not have bottom 24.
Receiving unit 22 may also be a groove, bump (Ausbuchtung), hole, a passage or pit shaft.If receiving unit 22 is arranged on storage tank 6 or on supporting member 13, then imagination arranges receiving unit 22 like this, makes its major part in the inner middle cavity also only extend into a little between oil tank flange 4 and storage tank 6 of storage tank 6.Receiving unit 22 is such as implemented as lining shape or cylindrical shape and extends on the direction of bindiny mechanism 5.
Spring compressor 23 is failure-free in receiving unit 22, and therefore spring compressor 23 can not press out by spring element 10 from receiving unit 22.This spring compressor 23 has at least one guiding mechanism 28 for this reason, and this guiding mechanism is directed in guide rail 29, or guide rail 29 is directed in this guiding mechanism.
According to the present embodiment, spring compressor 23 has the guiding mechanism 28 that two footpaths project upwards, and they extend in a guide rail 29 of receiving unit 22 in the assembled condition respectively, limit the lift of spring compressor 23 thus in the vertical extension of this guide rail 29.These guiding mechanisms 28 are such as shaped integratedly.Guide rail 29 has the profile of a regulation and can construct pore-forming, gap or groove.Guiding mechanism 28 is such as arranged on the end opened wide of spring compressor 23.Guiding mechanism 28 is implemented as such as roll neck (Zapfen) formula, pin, telescoping, nose formula, rib keyed or salient shoulder type.Guiding mechanism 28 is configured to vertical face on itself and the coefficient side of guide rail 29, because avoid the inclination of spring compressor 23 relative to the vertical extension of receiving unit 22 by this way.Guiding mechanism 28 in the backstop on top, coefficient end face 33 is implemented as such as plane with guide rail 29, to make spring compressor 23 stable on the end points on top.
According to the present embodiment, at least one guiding mechanism 28 described is imported in guide rail 29 by lead-in groove 30 with by the rotation of a regulation of this spring compressor 23 when spring compressor 23 being inserted receiving unit 22.Lead-in groove 30 is unlimited at it in the end section of the bottom 24 of receiving unit 22 on the side towards guide rail 29, so that guiding mechanism 28 is arrived in guide rail 29 by the rotation of regulation.The safety structure of spring compressor 23 is similar to bayonet socket by this way and forms with connecting.
Oil tank flange 4 has a support section 27, and spring compressor 23 to be supported in this support section and to be pressed against in tank bottom 12 by storage tank 6.Spring compressor 23 with the coefficient end face of this support section 27 of oil tank flange 4 be implemented as such as rounding, multiaspect tilts or pyramidal frustum shape.In order to avoid bayonet socket connect by spring compressor 23 self, unclamp based on being applied to the revolution of the rotating torque on this spring compressor 23 when producing spring deflection (Einfedern) at spring element 10, support section 27 is so constructed, and makes the power that this support section specifies the possible rotation counteraction one of spring compressor 23.This such as by support section 27 and spring compressor 23 towards this support section 27 end face between positive reach.Such as spring compressor 23 is configured to pyramidal frustum formula on its end face, and wherein, support section 27 has the correspondingly-shaped corresponding to this end face.
But be stressed that, spring compressor 23 also can realize by other methods at the safety structure axially of receiving unit 22, such as connect (Rastverbindung) by locking, wherein, cancel lead-in groove 30, the guiding mechanism 28 of spring compressor 23 is flexibly locked in guide rail 29.Also can be that a tongue shell type connects (Nut-feder-verbindung).
Fig. 2 illustrate according to Fig. 1, the local section with the receiving unit for spring element and spring compressor according to invention.
With compared with the device of Fig. 1, according to reservation identical in the device of Fig. 2 or the parts of phase same-action indicated by identical reference number.
From lead-in groove 30 out, guiding mechanism 28 is arrived in the guide rail 29 of receiving unit 22 by a rotational motion.Such as spring compressor 23 has two backstops 28, and they are imported in an independent guide rail 29 respectively respectively by a lead-in groove 30.Rotate at guiding mechanism 28 and enter after in guide rail 29, spring compressor 23 is upwards pressed due to the prestrain of spring element 10.Due to the inclined-plane 34 of guide rail 29, guiding mechanism 28 in the circumferential direction of receiving unit 22, leave lead-in groove 30 and be directed to top, in the region 35 that separated with this lead-in groove 30 by a wall section.
Fig. 3 illustrates the simplification front elevation of the supporting member according to Fig. 1.
With compared with the device of Fig. 1 and Fig. 2, according to reservation identical in the device of Fig. 2 or the parts of phase same-action indicated by identical reference number.
Claims (9)
1., for fuel being flowed to from tank a device for combustion engine, it has:
An oil tank flange be mechanically connected with a storage tank by bindiny mechanism, wherein, this storage tank is axially supported movingly on the vertical bearing of trend of described bindiny mechanism;
At least one presses the spring element of described storage tank on the direction deviating from described oil tank flange;
And the supporting member be arranged on this storage tank;
It is characterized in that: this spring element (10) is arranged in the receiving unit (22) of supporting member (13) or storage tank (6) and is also surrounded by the spring compressor (23) that is bearing on described oil tank flange (4) at least in part, and, described spring compressor (23) to stretch in described receiving unit (22) always and is axially bearing in this receiving unit (22) movingly, wherein, this receiving unit (22) stretches in described storage tank (6).
2., by the device of claim 1, it is characterized in that: spring element (10) is axially preloaded between the bottom (24) and the bottom (25) of spring compressor (23) of this receiving unit (22).
3. by the device of claim 1, it is characterized in that: spring compressor (23) cylindrical shape or conically form.
4. by the device of claim 1, it is characterized in that: spring compressor (23) is full circle or multiaspect ground contra bevel on its closed end.
5. by the device of claim 1, it is characterized in that: spring compressor (23) has the guiding mechanism (28) that at least one footpath projects upwards, under the state loaded, this guiding mechanism stretches in a guide rail (29) of this receiving unit (22), or the guide rail (29) of this receiving unit (22) stretches in this guiding mechanism.
6. by the device of claim 5, it is characterized in that: arrived in guide rail (29) by a lead-in groove (30) bayonet connection type ground when described at least one guiding mechanism (28) is in spring compressor (23) inserts this receiving unit (22).
7., by the device of claim 6, it is characterized in that: guide rail (29) has the region (35) on the top that a same lead-in groove (30) is separated.
8. by the device of claim 1, it is characterized in that: this receiving unit (22) cylindrical shape ground forms and extends on the vertical bearing of trend of bindiny mechanism (5).
9., by the device of claim 1, it is characterized in that: on the bottom (24) of this receiving unit (22), be provided with the pin (31) for supporting spring elements (10) or groove.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007003212.0 | 2007-01-22 | ||
| DE200710003212 DE102007003212A1 (en) | 2007-01-22 | 2007-01-22 | Fuel supplying device for internal combustion engine, has support part arranged in storage pan, and spring unit arranged in retainer of support part or storage pan and surrounded by spring cap jointly with tank flange in sections |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101230950A CN101230950A (en) | 2008-07-30 |
| CN101230950B true CN101230950B (en) | 2015-07-22 |
Family
ID=39530840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810003752.8A Expired - Fee Related CN101230950B (en) | 2007-01-22 | 2008-01-22 | Device for transferring fuel |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5452872B2 (en) |
| CN (1) | CN101230950B (en) |
| DE (1) | DE102007003212A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011082418A1 (en) * | 2010-09-13 | 2012-03-15 | Denso Corporation | FUEL SUPPLY DEVICE |
| JP5327253B2 (en) * | 2011-03-23 | 2013-10-30 | 株式会社デンソー | Fuel supply device |
| DE102012200588A1 (en) * | 2012-01-17 | 2013-07-18 | Robert Bosch Gmbh | Device i.e. fuel promotion module, for conveying fuel to combustion engine, has spring element supported with one end of suction jet pump and another end at shoulder of guide rod, and cover comprising bearing for guiding guide rod |
| JP5799979B2 (en) | 2013-06-07 | 2015-10-28 | 株式会社デンソー | Fuel supply device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2231363Y (en) * | 1995-06-26 | 1996-07-17 | 杨祥森 | Single pipe transport equipment for civil liquid fuel |
| DE19524034A1 (en) * | 1995-07-01 | 1997-01-02 | Vdo Schindling | Unit for fuel supply |
| US6260543B1 (en) * | 2000-05-19 | 2001-07-17 | Visteon Global Technologies, Inc. | Fuel delivery module with integrated filter |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1486662A1 (en) * | 2002-03-18 | 2004-12-15 | Mitsubishi Denki Kabushiki Kaisha | Fuel supply |
| WO2004046537A1 (en) | 2002-11-20 | 2004-06-03 | Sanoh Kogyo Kabushiki Kaisha | Flange cover of fuel sender |
| JP4268095B2 (en) * | 2004-06-17 | 2009-05-27 | 株式会社日立製作所 | Fuel pump module |
-
2007
- 2007-01-22 DE DE200710003212 patent/DE102007003212A1/en not_active Withdrawn
-
2008
- 2008-01-22 CN CN200810003752.8A patent/CN101230950B/en not_active Expired - Fee Related
- 2008-01-22 JP JP2008011421A patent/JP5452872B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2231363Y (en) * | 1995-06-26 | 1996-07-17 | 杨祥森 | Single pipe transport equipment for civil liquid fuel |
| DE19524034A1 (en) * | 1995-07-01 | 1997-01-02 | Vdo Schindling | Unit for fuel supply |
| US6260543B1 (en) * | 2000-05-19 | 2001-07-17 | Visteon Global Technologies, Inc. | Fuel delivery module with integrated filter |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102007003212A1 (en) | 2008-07-24 |
| CN101230950A (en) | 2008-07-30 |
| JP5452872B2 (en) | 2014-03-26 |
| JP2008174230A (en) | 2008-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20180122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |