EP1607599A3 - Piston liquid cooling with direct controlled pressure valve in engines. - Google Patents

Piston liquid cooling with direct controlled pressure valve in engines. Download PDF

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Publication number
EP1607599A3
EP1607599A3 EP05104739A EP05104739A EP1607599A3 EP 1607599 A3 EP1607599 A3 EP 1607599A3 EP 05104739 A EP05104739 A EP 05104739A EP 05104739 A EP05104739 A EP 05104739A EP 1607599 A3 EP1607599 A3 EP 1607599A3
Authority
EP
European Patent Office
Prior art keywords
force
pressure valve
engines
liquid cooling
controlled pressure
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.)
Withdrawn
Application number
EP05104739A
Other languages
German (de)
French (fr)
Other versions
EP1607599A2 (en
Inventor
Stefan Gehrig
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.)
SchmitterGroup AG
Original Assignee
SchmitterGroup AG
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 SchmitterGroup AG filed Critical SchmitterGroup AG
Priority to EP05104739A priority Critical patent/EP1607599A3/en
Publication of EP1607599A2 publication Critical patent/EP1607599A2/en
Publication of EP1607599A3 publication Critical patent/EP1607599A3/en
Withdrawn legal-status Critical Current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
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • 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
    • F01P2070/00—Details
    • F01P2070/02—Details using shape memory alloys
    • 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
    • F01P3/06—Arrangements for cooling pistons

Abstract

Vorrichtung zur Motorkolbenkühlung mittels Fluid, dessen Strömung zum Kolben mit einem Druckventil in einem Ventilgehäuse beeinflußbar ist, in dem sich ein gegen die Kraft einer Feder verstellbarer Ventilkörper befindet, der durch die Kraft der Feder gegen einen Ventilsitz gedrückt wird oder drückbar ist, der im Bereich eines Fluideingangs des Gehäuses angeordnet ist, mit einem oder mehreren dem Fluideingang komplementär zugeordneten Fluidausgängen, und mit einer temperaturabhängigen Krafterzeugungseinrichtung, die auf den Ventilkörper zu dessen Verstellung einwirkt, wobei die Krafterzeugungseinrichtung der Kraft der genannten Feder entgegenwirkend und/oder entgegengerichtet angeordnet ist.

Figure imgaf001
Device for engine piston cooling by means of fluid whose flow to the piston can be influenced by a pressure valve in a valve housing, in which there is an adjustable against the force of a spring valve body, which is pressed by the force of the spring against a valve seat or be pressed, in the area a fluid inlet of the housing is arranged, with one or more the fluid inlet complementary associated fluid outputs, and with a temperature-dependent force generating means acting on the valve body for its adjustment, wherein the force generating means of the force of said spring is arranged counteracting and / or opposite.
Figure imgaf001
EP05104739A 2004-06-02 2005-06-01 Piston liquid cooling with direct controlled pressure valve in engines. Withdrawn EP1607599A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05104739A EP1607599A3 (en) 2004-06-02 2005-06-01 Piston liquid cooling with direct controlled pressure valve in engines.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04102461 2004-06-02
EP04102461 2004-06-02
EP05104739A EP1607599A3 (en) 2004-06-02 2005-06-01 Piston liquid cooling with direct controlled pressure valve in engines.

Publications (2)

Publication Number Publication Date
EP1607599A2 EP1607599A2 (en) 2005-12-21
EP1607599A3 true EP1607599A3 (en) 2009-09-09

Family

ID=35056884

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05104739A Withdrawn EP1607599A3 (en) 2004-06-02 2005-06-01 Piston liquid cooling with direct controlled pressure valve in engines.

Country Status (1)

Country Link
EP (1) EP1607599A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR200705790A2 (en) * 2007-08-21 2008-03-21 Kirpart Otomoti̇v Parçalari Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Metal-controlled thermostat with memory for internal combustion engines

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328111A1 (en) * 1975-10-16 1977-05-13 Audi Ag PISTON OIL COOLING ADJUSTMENT DEVICE OF A PISTON INTERNAL COMBUSTION ENGINE
JPH04318215A (en) * 1991-04-16 1992-11-09 Mitsubishi Motors Corp Oil-cooled multiple cylinder engine
DE4243571A1 (en) * 1992-12-22 1994-06-23 Opel Adam Ag Oil cooling system for piston in IC engine
JPH06280559A (en) * 1993-03-29 1994-10-04 Mazda Motor Corp Control device for cooling device of engine
EP1070836A2 (en) * 1999-07-20 2001-01-24 DaimlerChrysler AG Device for cooling and / or lubricating an internal combustion piston engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817515A1 (en) 1978-04-21 1979-10-25 Kloeckner Humboldt Deutz Ag Piston for fuel injected IC engine - has cooling oil flow to piston combustion space liner regulated by piston temp. dependent ball valve
DE19847600C2 (en) 1998-10-15 2003-12-04 Schmittergroup Ag Directly controlled fluid pressure valve especially for use with oil engine cooling

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328111A1 (en) * 1975-10-16 1977-05-13 Audi Ag PISTON OIL COOLING ADJUSTMENT DEVICE OF A PISTON INTERNAL COMBUSTION ENGINE
JPH04318215A (en) * 1991-04-16 1992-11-09 Mitsubishi Motors Corp Oil-cooled multiple cylinder engine
DE4243571A1 (en) * 1992-12-22 1994-06-23 Opel Adam Ag Oil cooling system for piston in IC engine
JPH06280559A (en) * 1993-03-29 1994-10-04 Mazda Motor Corp Control device for cooling device of engine
EP1070836A2 (en) * 1999-07-20 2001-01-24 DaimlerChrysler AG Device for cooling and / or lubricating an internal combustion piston engine

Also Published As

Publication number Publication date
EP1607599A2 (en) 2005-12-21

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