PL313169A1 - Active carbon containing automotive filter - Google Patents

Active carbon containing automotive filter

Info

Publication number
PL313169A1
PL313169A1 PL94313169A PL31316994A PL313169A1 PL 313169 A1 PL313169 A1 PL 313169A1 PL 94313169 A PL94313169 A PL 94313169A PL 31316994 A PL31316994 A PL 31316994A PL 313169 A1 PL313169 A1 PL 313169A1
Authority
PL
Poland
Prior art keywords
activated carbon
housing
collecting vat
water
engine
Prior art date
Application number
PL94313169A
Other versions
PL173945B1 (en
Inventor
Bernd Koehler
Original Assignee
Expert Maschbau
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 Expert Maschbau filed Critical Expert Maschbau
Publication of PL313169A1 publication Critical patent/PL313169A1/en
Publication of PL173945B1 publication Critical patent/PL173945B1/en

Links

Classifications

    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • F02M25/0854—Details of the absorption canister

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Materials (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

An activated carbon filter (10) for motor vehicles is used to adsorb the fuel vapours produced in the tank and possibly in the float chamber of the caburettor of a motor vehicle and to desorb and return said vapours to the combustion chambers of the engine of the motor vehicle. A space for receiving activated carbon in bulk is provided in a housing (12) closed on all sides. The housing (12) has a tank inlet (22) that may be connected to a duct that leads to the motor vehicle tank, an engine outlet (24) for returning the fuel vapours that may be connected to a duct that leads to the suction pipe or air filter housing of the engine, and a fresh air inlet (20) connected to the surrounding atmosphere. The tank inlet (22) and the engine outlet (24) are preferably provided on the same face of the housing (12), whereas the fresh air inlet (20) is arranged in an area of the housing (12) separated from the engine outlet (24) by the activated carbon in bulk. The ventilation current loaded with water, water droplets or steam or the fresh air current are guided into a water collecting vat (40) arranged upstream of the space receiving activated carbon in the housing (12). The water collecting vat (40) is linked by its top side to the activated carbon-receiving space. A floating valve body (46) arranged in the collecting vat (40) floats on the water that is collected in the collecting vat (40), closing the connection with the activated carbon-receiving space or opening an outflow into the surrounding atmosphere that bypasses the activated carbon-receiving space.
PL94313169A 1993-09-13 1994-08-06 Active carbon containing automotive filter PL173945B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9313840U DE9313840U1 (en) 1993-09-13 1993-09-13 Activated carbon filter for motor vehicles
PCT/EP1994/002615 WO1995008059A1 (en) 1993-09-13 1994-08-06 Activated carbon filter for motor vehicles

Publications (2)

Publication Number Publication Date
PL313169A1 true PL313169A1 (en) 1996-06-10
PL173945B1 PL173945B1 (en) 1998-05-29

Family

ID=6898053

Family Applications (1)

Application Number Title Priority Date Filing Date
PL94313169A PL173945B1 (en) 1993-09-13 1994-08-06 Active carbon containing automotive filter

Country Status (8)

Country Link
EP (1) EP0719384B1 (en)
AT (1) ATE159323T1 (en)
CZ (1) CZ284270B6 (en)
DE (2) DE9313840U1 (en)
ES (1) ES2109727T3 (en)
HU (1) HU218772B (en)
PL (1) PL173945B1 (en)
WO (1) WO1995008059A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9313840U1 (en) * 1993-09-13 1993-12-02 Expert Maschinenbau Gmbh, 64653 Lorsch Activated carbon filter for motor vehicles
IT232410Y1 (en) * 1994-05-24 1999-12-17 Dayco Europe Spa FILTERING DEVICE FOR THE RECOVERY OF THE VAPORS ARISING FROM THE FUEL OF A VEHICLE.
US5961699A (en) * 1998-02-10 1999-10-05 Hyundai Motor Company Canister apparatus
ATE398233T1 (en) * 2004-10-20 2008-07-15 Delphi Tech Inc VOLUME COMPENSATOR WITH LIQUID TRAP
DE102012000780A1 (en) 2012-01-17 2013-07-18 Gm Global Technology Operations, Llc Ventilation device i.e. activated charcoal filter, for fuel tank of motor vehicle, has valve flap partially formed from flexible material and arranged such that particle discharge side of pre-precipitator is closed when flap is lifted
DE102013004547A1 (en) 2013-03-18 2014-09-18 Mann+Hummel Gmbh Venting filter and method for filtering the air discharged from a room

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59165854A (en) * 1983-03-09 1984-09-19 Aisan Ind Co Ltd Device for preventing fuel vaporization loss
US4750465A (en) * 1987-07-31 1988-06-14 General Motors Corporation Fuel vapor storage canister
FR2622157B1 (en) * 1987-10-22 1993-05-07 Peugeot DEVICE FOR RECOVERING VAPORS FROM A FUEL TANK
JPH0270967A (en) * 1988-09-02 1990-03-09 Nippon Denso Co Ltd Vaporizing fuel treating device for vehicle
JPH02245462A (en) * 1989-03-20 1990-10-01 Hitachi Ltd Fuel evaporation loss preventing device
DE3921080C2 (en) * 1989-06-28 1996-10-24 Bosch Gmbh Robert Venting device for a fuel tank of an internal combustion engine
DE3936057C1 (en) * 1989-10-28 1990-11-08 Audi Ag, 8070 Ingolstadt, De
DE4132741A1 (en) * 1991-10-02 1993-04-08 Bosch Gmbh Robert Self-contained venting system for motor vehicle fuel tank - pumps vapour from fuel tank into pressure reservoir for condensing back into tank or into inlet manifold
DE4140256C2 (en) * 1991-12-06 1994-06-16 Bosch Gmbh Robert Venting device for a fuel tank of an internal combustion engine
DE69211118T2 (en) * 1992-02-17 1996-10-02 Gen Motors Corp Collecting container for fuel vapors
DE9313840U1 (en) * 1993-09-13 1993-12-02 Expert Maschinenbau Gmbh, 64653 Lorsch Activated carbon filter for motor vehicles

Also Published As

Publication number Publication date
HUT76940A (en) 1998-01-28
ES2109727T3 (en) 1998-01-16
CZ75096A3 (en) 1996-07-17
HU218772B (en) 2000-12-28
WO1995008059A1 (en) 1995-03-23
CZ284270B6 (en) 1998-10-14
DE59404367D1 (en) 1997-11-20
HU9600400D0 (en) 1996-04-29
DE9313840U1 (en) 1993-12-02
PL173945B1 (en) 1998-05-29
EP0719384B1 (en) 1997-10-15
EP0719384A1 (en) 1996-07-03
ATE159323T1 (en) 1997-11-15

Similar Documents

Publication Publication Date Title
US6230693B1 (en) Evaporative emission canister with heated adsorber
US4901702A (en) Apparatus for the measured feeding of volatile fuel components to the intake tube of an internal combustion engine
JP2622764B2 (en) Fuel tank for fuel supply required part such as internal combustion engine
US3673997A (en) Air-pollution preventing system
US4058380A (en) Carbon cell
CN101240760A (en) Carbon pot and fuel vapor treatment system containing the same
KR100265311B1 (en) Venting device for a fuel tank of an internal cumbustion engine
PL313169A1 (en) Active carbon containing automotive filter
US5803054A (en) Evaporative fuel-processing system for internal combustion engines for vehicles
JPS56544A (en) Preventing device for evaporation of fuel for automobile
WO2005023573A3 (en) Evaporative emissions canister with incorporated liquid trap
KR20100038175A (en) Evaporative emission canister purge actuation monitoring system
CN2233016Y (en) Two-way pressure valve
CN203081616U (en) Automobile carbon tank assembly and automobile fuel evaporation drain-off system
KR960007897Y1 (en) Canister
JPS56101032A (en) Intake system for diesel engine
CN2342116Y (en) Fuel evaporation and contaminant controller for gasoline engine
EP0035464A1 (en) System for adding liquid to the combustion air of an internal combustion engine
JPH06280693A (en) Evaporated fuel processor
JPS56101031A (en) Intake system for automotive diesel engine
KR100192497B1 (en) A canister
JPH0699748A (en) Vaporized fuel disposing device for vehicle
CN2262101Y (en) Tail gas collector for automobile
CN2415161Y (en) Engine exhaust gas purifier
US3948233A (en) Internal combustion engine with pollution control arrangement