• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A valve assembly for a gas trap, required for an operating system of a diesel engine, especially in conjunction with measurement of fuel consumption, allows the separated gas to escape directly into the atmosphere under normal operating conditions (Fig. 3) but, in an inclined position of the automobile (Fig. 5) or under faulty functioning of the float-controlled valve situated in the gas trap (Fig. 4) prevents escape of fuel. In a valve chamber (31), a ball (36) of high density and a valve bail (37) able to float on diesel oil, are disposed. The geometry of the valve chamber (31) and the diameters of the balls (36 and 37) are so chosen that the ball (36), in an inclined position of the automobile and therefore of the gas trap and valve chamber, rolls along chamber wall (32) and presses the valve ball (37) into the valve seating (33) to close outlet (35), which is formed in a threaded insert (34, Fig. 2) which can be fitted to the gas trap (13, Fig. 2). In the normal orientation, if the fuel level in the tank of the gas trap is too high, the valve ball (37) floats on the oil and closes outlet (35) (Fig. 4). <IMAGE>
    公开号:SU1575949A3
    申请号:SU884355300
    申请日:1988-03-05
    公开日:1990-06-30
    发明作者:Шмид Мехтильде
    申请人:Маннесманн Кинцле Гмбх (Фирма)；
    IPC主号:
    专利说明:

    Fig.Z
    37
    FIG. h
    FIG. five
    Editor Y. Sereda
    Compiled by V. Pavlyukov Tehred A. Kravchuk
    Order 1794
    Circulation 438
    VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, Raushsk nab. 4/5
    Production and Publishing Combine Patent, Uzhgorod, st. Gagarin, 101
    18
    FIG. 6
    Proofreader N.Korol
    Subscription
    权利要求:
    Claims (4)
    [1]
    Claim
    1 ”Valve device for gas separator of a diesel fuel system with means for measuring fuel consumption, comprising a valve body with a gas outlet channel, a fuel supply channel and a seat and a float locking element made in the form of valve 5 arranged in the internal cavity of the housing. 1575949
    body, the fuel inlet channel communicates the internal cavity of the valve with the fuel return channel from the high-pressure pump, and the exhaust channel communicates with the internal valve cavity in the seat area, characterized in that the valve is provided with a rolling element placed freely in the internal cavity of the valve with the possibility of interaction with the locking element and the valve body ^, and in the valve body wall opposite the seat there is a recess on the side of the rolling body I, and the specific gravity of the rolling body is greater than the specific gravity of the fuel.
    6
    [2]
    2. The device according to p. 1, characterized in that. the rolling body is made in the form of a ball, and the deepening of the internal cavity of the valve body is conical.
    [3]
    3. Device pop. ^ characterized in that the locking element is hollow.
    [4]
    4. Device by π. 1, characterized in that the casing is provided with a lid with a threaded recess, in which the threaded insert is placed, and the seat of the locking element '· and the venting channel are located
    in threaded insert.
    Fig.Z
    Fig.Ch
    1575949
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1575949A3|1990-06-30|Valve gear for gas separator of diesel engine fuel-feed system
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    SU568382A3|1977-08-05|Fuel supply system for internal combustion engine
    US5509444A|1996-04-23|Flow through pressure regulator
    JPH04232372A|1992-08-20|Evaporated gas separator for internal combustion engine
    KR890014859A|1989-10-25|Hydraulic lash adjuster
    GB2129329A|1984-05-16|Fuel treatment device
    JPS61266883A|1986-11-26|Roll-over valve
    US3385440A|1968-05-28|Water separator and fuel cutoff
    KR100311157B1|2001-11-02|Gas supply system for cng vehicle)
    JPH01100359A|1989-04-18|Device for supplying fuel to automobile internal combustion engine from storage tank
    KR980001120A|1998-03-30|Fuel saving device for automobile liquid fuel tank
    ES8301324A1|1982-11-16|Carburettor for internal combustion engines of motor vehicles.
    JPS57113953A|1982-07-15|Mechanically driven fuel pump in motorcycle
    JPH02161115A|1990-06-21|Valve structure
    US1254596A|1918-01-22|Automatic fuel-feed for automobile-engines.
    JPS57181962A|1982-11-09|Liquefied fuel collector for two cycle engine
    JPH04231659A|1992-08-20|Drain device for carburetor float chamber
    RU1809152C|1993-04-15|Device for controlling fuel feed to internal combustion engine carburetor
    RU97102666A|1999-01-27|DIFFERENTIAL REDUCER OF FUEL SUPPLY SYSTEM OF INTERNAL COMBUSTION ENGINE
    US1724350A|1929-08-13|Liquid-feed tank
    SU1654787A1|1991-06-07|Fluid level regulator
    KR100300013B1|2001-10-27|Relief valve for fuel supplying apparatus
    KR790001900Y1|1979-11-19|A fuel saving device by reusing exhaust gas for automibilie engine
    JPS62113858A|1987-05-25|Restart fuel feeding device for internal combustion engine
    同族专利:
    公开号 | 公开日
    FR2611812A1|1988-09-09|
    DE3707271C1|1988-05-19|
    GB8804258D0|1988-03-23|
    GB2202034A|1988-09-14|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2593328C2|2011-03-14|2016-08-10|Равал А.К.С. Лтд.|Fuel valve|US2919707A|1957-02-21|1960-01-05|Robert L Seidler|Vent valve|
    GB1433875A|1972-08-18|1976-04-28|Bishop B L H|Liquid supply and measuring systems|
    US3916928A|1973-09-24|1975-11-04|Textron Inc|Attitude sensitive fuel tank vent valve|
    US4005724A|1975-04-04|1977-02-01|The Weatherhead Company|Tilt responsive valve|
    GB2046403A|1979-01-11|1980-11-12|Wb Bumpers Ltd|Valves|
    US4325398A|1980-07-21|1982-04-20|G. T. Corporation|Safety and venting valves for fuel tanks carried on vehicles|
    US4457325A|1982-03-01|1984-07-03|Gt Development Corporation|Safety and venting cap for vehicle fuel tanks|
    US4487215A|1983-08-25|1984-12-11|Gt Development Corporation|Gas venting valve|
    DE3512191C1|1985-04-03|1986-11-06|Mannesmann Kienzle Gmbh|Float controlled valve|FR2696805B1|1992-10-09|1994-11-18|Tonalis Sa|Safety device for liquid tank.|
    DE19948149A1|1999-10-07|2001-04-12|Volkswagen Ag|Fuel delivery system and method for operating the fuel delivery system|
    SE522425C2|2001-05-08|2004-02-10|Scania Cv Ab|Fuel transport device for internal combustion engine|
    GB2407802A|2003-11-05|2005-05-11|Bombardier Transp Gmbh|Buffer fuel tank arrangement for rail vehicle|
    DE102005020724A1|2005-05-04|2006-11-09|Wilo Ag|Breather for separating gas from a liquid|
    DE202008002928U1|2008-02-29|2009-07-09|Mann+Hummel Gmbh|Liquid separator with non-return valve, especially for cleaning crankcase gases|
    DE102010027783A1|2010-04-15|2011-10-20|Hengst Gmbh & Co. Kg|Oil mist separator of a crankcase ventilation device of an internal combustion engine|
    DE202011050471U1|2011-06-17|2012-09-20|Atb Umwelttechnologien Gmbh|float valve|
    AT515306B1|2014-07-24|2015-08-15|Avl List Gmbh|Fuel consumption measuring system and method for measuring a fuel consumption of an internal combustion engine|
    AT523657B1|2020-04-12|2021-11-15|Avl List Gmbh|Fuel consumption measurement system|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19873707271|DE3707271C1|1987-03-06|1987-03-06|Valve arrangement for a gas separator|
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