DE59200458D1 - Pressure relief valve device for the cooling circuit of a liquid-cooled internal combustion engine. - Google Patents

Pressure relief valve device for the cooling circuit of a liquid-cooled internal combustion engine.

Info

Publication number
DE59200458D1
DE59200458D1 DE59200458T DE59200458T DE59200458D1 DE 59200458 D1 DE59200458 D1 DE 59200458D1 DE 59200458 T DE59200458 T DE 59200458T DE 59200458 T DE59200458 T DE 59200458T DE 59200458 D1 DE59200458 D1 DE 59200458D1
Authority
DE
Germany
Prior art keywords
liquid
combustion engine
internal combustion
relief valve
pressure relief
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
Application number
DE59200458T
Other languages
German (de)
Inventor
Hartmut Lindner
Armin Dipl Ing Mueller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Laengerer and Reich GmbH and Co
Original Assignee
Laengerer and Reich GmbH and Co
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 Laengerer and Reich GmbH and Co filed Critical Laengerer and Reich GmbH and Co
Application granted granted Critical
Publication of DE59200458D1 publication Critical patent/DE59200458D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F01P3/00—Liquid cooling
    • F01P3/22—Liquid cooling characterised by evaporation and condensation of coolant in closed cycles; characterised by the coolant reaching higher temperatures than normal atmospheric boiling-point
    • F01P3/2207—Liquid cooling characterised by evaporation and condensation of coolant in closed cycles; characterised by the coolant reaching higher temperatures than normal atmospheric boiling-point characterised by the coolant reaching temperatures higher than the normal atmospheric boiling point
    • 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
DE59200458T 1991-06-26 1992-02-04 Pressure relief valve device for the cooling circuit of a liquid-cooled internal combustion engine. Expired - Fee Related DE59200458D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4121086A DE4121086A1 (en) 1991-06-26 1991-06-26 PRESSURE VALVE DEVICE FOR THE COOLING CIRCUIT OF A LIQUID-COOLED INTERNAL COMBUSTION ENGINE

Publications (1)

Publication Number Publication Date
DE59200458D1 true DE59200458D1 (en) 1994-10-13

Family

ID=6434780

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4121086A Granted DE4121086A1 (en) 1991-06-26 1991-06-26 PRESSURE VALVE DEVICE FOR THE COOLING CIRCUIT OF A LIQUID-COOLED INTERNAL COMBUSTION ENGINE
DE59200458T Expired - Fee Related DE59200458D1 (en) 1991-06-26 1992-02-04 Pressure relief valve device for the cooling circuit of a liquid-cooled internal combustion engine.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4121086A Granted DE4121086A1 (en) 1991-06-26 1991-06-26 PRESSURE VALVE DEVICE FOR THE COOLING CIRCUIT OF A LIQUID-COOLED INTERNAL COMBUSTION ENGINE

Country Status (2)

Country Link
EP (1) EP0520135B1 (en)
DE (2) DE4121086A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4851460B2 (en) 2004-09-20 2012-01-11 メデラ ホールディング アーゲー Method for operating a suction pump and a suction pump with an exhaust valve
CN101858450A (en) * 2010-06-13 2010-10-13 上海乐高压缩机有限公司 Safety valve
CN103363170B (en) * 2012-04-06 2015-08-19 重庆博张机电设备有限公司 Pressure regulator valve
CN103032612B (en) * 2012-12-12 2015-04-08 中国航天科技集团公司第六研究院第十一研究所 Dual-opening-pressure dual-displacement safety valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732971A (en) * 1956-01-31 Radiator caps
US2147727A (en) * 1936-09-03 1939-02-21 Gen Motors Corp Radiator cap
DE3211449C2 (en) * 1982-03-27 1984-06-20 Daimler-Benz Ag, 7000 Stuttgart Radiator cap
FR2529951A1 (en) * 1982-07-08 1984-01-13 Renault Vehicules Ind DEVICE FOR PRESSURIZING THE COOLING CIRCUIT OF A THERMAL ENGINE
DE3422705A1 (en) * 1984-06-19 1985-12-19 Kühlerfabrik Längerer & Reich GmbH & Co KG, 7024 Filderstadt Pressure-relief valve arrangement for the cooling circuit of a liquid-cooled internal combustion engine
DE8903708U1 (en) * 1989-03-23 1990-07-26 Blau Kg, 4018 Langenfeld, De

Also Published As

Publication number Publication date
DE4121086C2 (en) 1993-05-19
EP0520135B1 (en) 1994-09-07
DE4121086A1 (en) 1993-01-14
EP0520135A1 (en) 1992-12-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee