ATE84761T1 - CAP FOR THE FILLING OPENING OF A COOLANT TANK IN CAR COOLING SYSTEMS. - Google Patents

CAP FOR THE FILLING OPENING OF A COOLANT TANK IN CAR COOLING SYSTEMS.

Info

Publication number
ATE84761T1
ATE84761T1 AT89117413T AT89117413T ATE84761T1 AT E84761 T1 ATE84761 T1 AT E84761T1 AT 89117413 T AT89117413 T AT 89117413T AT 89117413 T AT89117413 T AT 89117413T AT E84761 T1 ATE84761 T1 AT E84761T1
Authority
AT
Austria
Prior art keywords
spring
valve seat
channel
force
cooling
Prior art date
Application number
AT89117413T
Other languages
German (de)
Inventor
Konrad Scharrer
Original Assignee
Blau Kg Kraftfahrzeugtech
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 Blau Kg Kraftfahrzeugtech filed Critical Blau Kg Kraftfahrzeugtech
Application granted granted Critical
Publication of ATE84761T1 publication Critical patent/ATE84761T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/0204—Filling
    • F01P11/0209—Closure caps
    • F01P11/0247—Safety; Locking against opening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/0204—Filling
    • F01P11/0209—Closure caps
    • F01P11/0238—Closure caps with overpressure valves or vent valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/029—Expansion reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/0204—Filling
    • F01P11/0209—Closure caps
    • F01P11/0247—Safety; Locking against opening
    • F01P2011/0266—Safety; Locking against opening activated by pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Closures For Containers (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

In a closure lid for the filling-opening (12) of a cooling medium container (10) in motor vehicle cooling systems comprising a cover housing (16, 24) which engages in the filling-opening (12), having a channel which connects the container space to be sealed to the exterior air and a valve (82, 84, 86, 88, 90, 98) for shutting off same with a valve membrane (86) which rests with a sealing face (84) against a valve seat (82), which surrounds the channel, under the force of a spring (90) which acts in the direction of the channel axis and is supported on a face (92) fixed to the housing and can be lifted by said valve seat counter to the spring force by means of overpressure in the container space, the valve seat (82) is constructed on a sleeve (46) which can be adjusted in the cover housing (26) axially counter to the force of the spring (90), which sleeve is adjacent, with a surface (76) facing away from the spring (90) and at least approximately normal to the axis, to a pressure space (116) which, in the closed position of the closure lid (14), is shut off from the exterior air and the container space and can be connected to the suction side of a cooling means pump which circulates the cooling means in the cooling system. <IMAGE>
AT89117413T 1988-09-21 1989-09-20 CAP FOR THE FILLING OPENING OF A COOLANT TANK IN CAR COOLING SYSTEMS. ATE84761T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3832103A DE3832103C2 (en) 1988-09-21 1988-09-21 Sealing lid for the filling opening of a coolant tank in automotive cooling systems
EP89117413A EP0360252B1 (en) 1988-09-21 1989-09-20 Closure cover for the filling aperture of a coolant tank in motor vehicle cooling systems

Publications (1)

Publication Number Publication Date
ATE84761T1 true ATE84761T1 (en) 1993-02-15

Family

ID=6363436

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89117413T ATE84761T1 (en) 1988-09-21 1989-09-20 CAP FOR THE FILLING OPENING OF A COOLANT TANK IN CAR COOLING SYSTEMS.

Country Status (4)

Country Link
EP (1) EP0360252B1 (en)
AT (1) ATE84761T1 (en)
DE (1) DE3832103C2 (en)
ES (1) ES2040430T3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4020866C1 (en) * 1990-06-29 1991-05-23 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
WO1995014621A1 (en) * 1993-11-22 1995-06-01 Reutter Metallwarenfabrik Gmbh Closure cap which can screw onto a reservoir neck
DE4339663A1 (en) * 1993-11-22 1995-05-24 Reutter Metallwaren Cap screwable onto a container neck
DE19732885B4 (en) * 1997-07-30 2008-01-24 Blau Gmbh Cover with safety lock for a container
DE19753592A1 (en) 1997-12-03 1999-06-10 Heinrich Reutter Sealing cover
US7152555B2 (en) 2001-02-20 2006-12-26 Volvo Trucks North America, Inc. Engine cooling system
US6532910B2 (en) 2001-02-20 2003-03-18 Volvo Trucks North America, Inc. Engine cooling system
KR100980880B1 (en) * 2007-08-17 2010-09-10 현대자동차주식회사 Clutch oil reservoir cap
FR3011306B1 (en) * 2013-10-01 2016-02-05 Illinois Tool Works VALVE, COOLANT DEGASSING ASSEMBLY, AND COOLANT DEGASSING METHOD

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2574254A (en) * 1944-12-28 1951-11-06 Gen Motors Corp Aircraft cooling valve
US2799260A (en) * 1955-10-13 1957-07-16 Charles R Butler Cooling system for internal combustion engines
DE3631528A1 (en) * 1986-09-17 1988-03-24 Deere & Co CLOSING PART FOR AN IMMEDIATELY FILLED LIQUID CONTAINER

Also Published As

Publication number Publication date
DE3832103A1 (en) 1990-03-22
DE3832103C2 (en) 1996-08-29
EP0360252A3 (en) 1990-08-29
EP0360252A2 (en) 1990-03-28
EP0360252B1 (en) 1993-01-20
ES2040430T3 (en) 1993-10-16

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee