WO2009041925A1 - Barrier system in a vehicle fuel tank - Google Patents

Barrier system in a vehicle fuel tank Download PDF

Info

Publication number
WO2009041925A1
WO2009041925A1 PCT/TR2007/000119 TR2007000119W WO2009041925A1 WO 2009041925 A1 WO2009041925 A1 WO 2009041925A1 TR 2007000119 W TR2007000119 W TR 2007000119W WO 2009041925 A1 WO2009041925 A1 WO 2009041925A1
Authority
WO
WIPO (PCT)
Prior art keywords
fuel
fuel tank
effect
barrier element
suction
Prior art date
Application number
PCT/TR2007/000119
Other languages
French (fr)
Inventor
Huseyin Ceyhan
Mehmet Unal
Original Assignee
Temsa Sanayi Ve Ticaret A.S.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Temsa Sanayi Ve Ticaret A.S. filed Critical Temsa Sanayi Ve Ticaret A.S.
Publication of WO2009041925A1 publication Critical patent/WO2009041925A1/en

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
    • B60K15/077—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation
    • 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
    • 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
    • B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
    • B60K2015/0344—Arrangements or special measures related to fuel tanks or fuel handling comprising baffles
    • 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
    • B60K2015/0775—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation for reducing movement or slash noise of fuel
    • 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
    • B60K2015/0777—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation in-tank reservoirs or baffles integrally manufactured with the fuel Tank

Definitions

  • This invention relates to preventing the fuel that is dispersed in the fuel tank (1) under the effect of centrifugal force during the vehicle is on its course on a sharp bend road; from going down below the suction level in at least one of the suction areas.
  • the fuel tanks might differ in terms of shape, volume and position.
  • the functions of the fuel tanks are independent from the vehicle type and engine type.
  • a fuel tank should have such features: The fuel tank should be loaded safely, it should be secure against fault and evaporation, the fuel amount that is left in the tank should be measurable or observable, high pressure protection should be provided, it should feed the engine constantly.
  • the sections (2) which are placed in the fuel tank decreases the severeness of this undulation arising from the movement of the vehicle but it can not prevent the fuel from going down below the suction level under the effect of centrifugal force .
  • the purpose of this invention is to place barrier elements
  • the barrier set (4) consists of an outer barrier element (4a) that protects the fuel to be kept inside from the flow effect of the dispersed fuel and an inner barrier element (4b) that protects this fuel from the effect of centrifugal force.
  • the suction pipe complex (3) that is placed on the fuel tank as to centralize the barrier elements (4) is extended nearly up to the fuel base in the inner barrier element .
  • FIG 1 Perspective appearance of the fuel tank
  • Figure 2 Perspective appearance of the set of barrier elements
  • Suction pipe complex 4a Outer barrier element 4b: Inner barrier element

Abstract

This invention relates to preventing a certain part of the fuel that is dispersed under the effect of centrifugal force arising when the vehicle is taking a full turn on a bend from going down below the suction level in at least one of the suction areas by keeping it in a barrier set (4) which is placed in the fuel tank (1).

Description

DESCRIPTION
BARRIER SYSTEM IN THE VEHICLE FUEL TANK
Subject of the invention
This invention relates to preventing the fuel that is dispersed in the fuel tank (1) under the effect of centrifugal force during the vehicle is on its course on a sharp bend road; from going down below the suction level in at least one of the suction areas.
State of Prior Art
The fuel tanks, according to the vehicle type and engine type, might differ in terms of shape, volume and position. The functions of the fuel tanks are independent from the vehicle type and engine type. In general, a fuel tank should have such features: The fuel tank should be loaded safely, it should be secure against fault and evaporation, the fuel amount that is left in the tank should be measurable or observable, high pressure protection should be provided, it should feed the engine constantly.
All of the modern fuel systems feed the engine with a pump. The fuel is taken from the tank with a suction pipe. Minimum suction level is provided by designing the suction pipe a bit above than the bottom surface of the tank in order to prevent the carriage of the residues which might occur in the tank or might be carried into the tank with the fuel to the engine. There is no fuel feeding below the minimum suction level. Although, this application is designed to provide engine protection it may create disadvantages in some situations.
In the present applications, since there is no special mechanism in the fuel tank (1) , while the vehicle is on its course on a sharp bend road, the fuel (5) level in the fuel tank goes below the minimum suction level for a short while and although it is for a very short time, a risk of outage of fuel feeding arises.
The sections (2) which are placed in the fuel tank decreases the severeness of this undulation arising from the movement of the vehicle but it can not prevent the fuel from going down below the suction level under the effect of centrifugal force .
Detailed Description of the invention
The purpose of this invention is to place barrier elements
(4) on the bottom of the vehicle fuel tank (1) and to protect and keep a certain amount of the fuel, which is dispersed with the effect of the centrifugal force in a barrier set
(4) , while the fuel level is low and the vehicle is on its course on a sharp bend road.
The barrier set (4) consists of an outer barrier element (4a) that protects the fuel to be kept inside from the flow effect of the dispersed fuel and an inner barrier element (4b) that protects this fuel from the effect of centrifugal force. The suction pipe complex (3) that is placed on the fuel tank as to centralize the barrier elements (4) is extended nearly up to the fuel base in the inner barrier element .
Thus, longer period of fuel feeding is provided with the fuel that is prevented from getting out of the set of barrier elements in the full lap turn to the right or to the left.
Brief Description of the Drawings
The description of the drawings related to the invention is as follows.
Figure 1: Perspective appearance of the fuel tank Figure 2: Perspective appearance of the set of barrier elements
Brief Description of the References
1 : Fuel tank
2 : Sections of the fuel tank
3 : Suction pipe complex 4a: Outer barrier element 4b: Inner barrier element

Claims

1. A fuel tank (1) used in busses or similar vehicles; and it is characterized in that; it keeps a certain amount of the fuel in at least one suction area, which is dispersed with the effect of the centrifugal force in an interlocking barrier set (4), while the fuel level is low and the vehicle is on its course on a sharp bend road.
2. A barrier set (4) according to claim 1; and it is characterized in that; it comprises an outer barrier element (4a) that protects the fuel to be kept inside from the flow effect of the dispersed fuel and an inner barrier element (4b) that protects this fuel from the effect of centrifugal force.
3. A fuel tank according to claim 1; and it is characterized in that; it comprises at least one suction pipe complex (3) and it is placed on the fuel tank as to centralize the inner barrier element (4b) and the suction edge enters "into the inner barrier element (4b) .
PCT/TR2007/000119 2007-09-26 2007-10-09 Barrier system in a vehicle fuel tank WO2009041925A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2007/06642 2007-09-26
TR2007/06642A TR200706642A2 (en) 2007-09-26 2007-09-26 Barrier system in vehicle fuel tank

Publications (1)

Publication Number Publication Date
WO2009041925A1 true WO2009041925A1 (en) 2009-04-02

Family

ID=39276375

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2007/000119 WO2009041925A1 (en) 2007-09-26 2007-10-09 Barrier system in a vehicle fuel tank

Country Status (5)

Country Link
CN (1) CN201354005Y (en)
ES (1) ES1068754Y (en)
IT (1) ITMI20080297U1 (en)
TR (1) TR200706642A2 (en)
WO (1) WO2009041925A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103241121A (en) * 2013-05-13 2013-08-14 广西柳工机械股份有限公司 Fuel tank
CN105416041B (en) * 2015-11-30 2018-05-11 奇瑞商用车（安徽）有限公司 A kind of fuel tank for automobile
CN107458217A (en) * 2017-07-11 2017-12-12 北京福田戴姆勒汽车有限公司 Fuel tank for vehicle
CN107415679A (en) * 2017-08-22 2017-12-01 雷沃重工股份有限公司 Agricultural machinery fuel tank
CN109677260B (en) * 2018-11-26 2021-01-05 厦门金龙旅行车有限公司 Fuel tank and car

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE937991C (en) * 1953-06-06 1956-01-19 Daimler Benz Ag Fuel tank
DE1066442B (en) * 1958-04-18 1959-10-01 Daimler Benz Ag Device in the fuel tank for internal combustion engines to accumulate the fuel
GB2048185A (en) * 1979-04-06 1980-12-10 Volvo Ab Fuel retention device in a motor vehicle fuel tank
US4708170A (en) * 1985-04-26 1987-11-24 Ford Motor Company Motor vehicle fuel tank with unitary fuel reservoir
JPH02216322A (en) * 1989-02-17 1990-08-29 Nissan Motor Co Ltd Structure for installing revolving vessel of fuel tank
JPH10305838A (en) * 1997-05-02 1998-11-17 Mitsubishi Motors Corp Fuel tank for vehicle
EP0930189A2 (en) * 1998-01-13 1999-07-21 Toyota Jidosha Kabushiki Kaisha Hollow resin container
US6293420B1 (en) * 1997-07-25 2001-09-25 Kautex Textron Gmbh & Co., Kg. Fuel tank
JP2007186119A (en) * 2006-01-13 2007-07-26 Mitsubishi Motors Corp Reservoir cup device of fuel tank

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE937991C (en) * 1953-06-06 1956-01-19 Daimler Benz Ag Fuel tank
DE1066442B (en) * 1958-04-18 1959-10-01 Daimler Benz Ag Device in the fuel tank for internal combustion engines to accumulate the fuel
GB2048185A (en) * 1979-04-06 1980-12-10 Volvo Ab Fuel retention device in a motor vehicle fuel tank
US4708170A (en) * 1985-04-26 1987-11-24 Ford Motor Company Motor vehicle fuel tank with unitary fuel reservoir
JPH02216322A (en) * 1989-02-17 1990-08-29 Nissan Motor Co Ltd Structure for installing revolving vessel of fuel tank
JPH10305838A (en) * 1997-05-02 1998-11-17 Mitsubishi Motors Corp Fuel tank for vehicle
US6293420B1 (en) * 1997-07-25 2001-09-25 Kautex Textron Gmbh & Co., Kg. Fuel tank
EP0930189A2 (en) * 1998-01-13 1999-07-21 Toyota Jidosha Kabushiki Kaisha Hollow resin container
JP2007186119A (en) * 2006-01-13 2007-07-26 Mitsubishi Motors Corp Reservoir cup device of fuel tank

Also Published As

Publication number Publication date
ES1068754Y (en) 2009-03-01
ES1068754U (en) 2008-12-01
CN201354005Y (en) 2009-12-02
TR200706642A2 (en) 2008-02-21
ITMI20080297U1 (en) 2009-03-27

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