EP0165395A3 - Control valve for the cooling medium circuit of an internal combuston engine - Google Patents

Control valve for the cooling medium circuit of an internal combuston engine Download PDF

Info

Publication number
EP0165395A3
EP0165395A3 EP85104377A EP85104377A EP0165395A3 EP 0165395 A3 EP0165395 A3 EP 0165395A3 EP 85104377 A EP85104377 A EP 85104377A EP 85104377 A EP85104377 A EP 85104377A EP 0165395 A3 EP0165395 A3 EP 0165395A3
Authority
EP
European Patent Office
Prior art keywords
control valve
cooling medium
medium circuit
internal combuston
combuston engine
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.)
Granted
Application number
EP85104377A
Other languages
German (de)
Other versions
EP0165395B1 (en
EP0165395A2 (en
Inventor
Roland Dipl.-Ing. Saur
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.)
Behr Thomson Dehnstoffregler GmbH and Co
Original Assignee
Behr Thomson Dehnstoffregler 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6234587&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0165395(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Behr Thomson Dehnstoffregler GmbH and Co filed Critical Behr Thomson Dehnstoffregler GmbH and Co
Publication of EP0165395A2 publication Critical patent/EP0165395A2/en
Publication of EP0165395A3 publication Critical patent/EP0165395A3/en
Application granted granted Critical
Publication of EP0165395B1 publication Critical patent/EP0165395B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00Controlling of coolant flow
    • F01P7/14Controlling of coolant flow the coolant being liquid
    • F01P7/16Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/167Controlling of coolant flow the coolant being liquid by thermostatic control by adjusting the pre-set temperature according to engine parameters, e.g. engine load, engine speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00Measuring
    • F01P2025/08Temperature
    • F01P2025/13Ambient temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00Measuring
    • F01P2025/08Temperature
    • F01P2025/40Oil temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00Measuring
    • F01P2025/08Temperature
    • F01P2025/44Outlet manifold temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00Measuring
    • F01P2025/08Temperature
    • F01P2025/50Temperature using two or more temperature sensors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00Measuring
    • F01P2025/60Operating parameters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00Measuring
    • F01P2025/60Operating parameters
    • F01P2025/62Load
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00Measuring
    • F01P2025/60Operating parameters
    • F01P2025/64Number of revolutions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
EP85104377A 1984-04-28 1985-04-11 Control valve for the cooling medium circuit of an internal combuston engine Expired - Lifetime EP0165395B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3415876 1984-04-28
DE19843415876 DE3415876A1 (en) 1984-04-28 1984-04-28 CONTROL VALVE FOR THE COOLANT CIRCUIT OF AN INTERNAL COMBUSTION ENGINE, ESPECIALLY A MOTOR VEHICLE

Publications (3)

Publication Number Publication Date
EP0165395A2 EP0165395A2 (en) 1985-12-27
EP0165395A3 true EP0165395A3 (en) 1986-06-18
EP0165395B1 EP0165395B1 (en) 1994-07-13

Family

ID=6234587

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85104377A Expired - Lifetime EP0165395B1 (en) 1984-04-28 1985-04-11 Control valve for the cooling medium circuit of an internal combuston engine

Country Status (2)

Country Link
EP (1) EP0165395B1 (en)
DE (2) DE3415876A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3613496C2 (en) * 1986-04-22 1995-04-13 Wahler Gmbh & Co Gustav Thermostatic valve for the coolant of internal combustion engines
DE3727499A1 (en) * 1987-08-18 1989-03-02 Hella Kg Hueck & Co DEVICE FOR CONTROLLING OR REGULATING THE INTERIOR TEMPERATURE, ESPECIALLY A MOTOR VEHICLE
DE3810174C2 (en) * 1988-03-25 1996-09-19 Hella Kg Hueck & Co Device for regulating the coolant temperature of an internal combustion engine, in particular in motor vehicles
DE4040323A1 (en) * 1990-12-17 1992-06-25 Volkswagen Ag Thermostatic valve for engine cooling system - is designed to provide limited by=pass flow of coolant
FR2703730B1 (en) * 1993-04-05 1995-06-23 Vernet Sa Improvements to liquid cooling circuits for internal combustion engines.
DE29505992U1 (en) * 1995-04-06 1995-06-01 Gustav Wahler Gmbh U. Co, 73730 Esslingen Thermostatic valve
DE19728009C2 (en) * 1997-07-01 2003-10-02 Itw Henschel Gmbh Thermostatic valve for regulating the temperature of a coolant in a cooling system of an internal combustion engine
KR100330004B1 (en) * 1998-04-13 2002-05-09 윤종용 Flow rate control valve employing dc motor
DE19960190A1 (en) * 1999-12-14 2001-07-05 Bosch Gmbh Robert Control valve
DE10053699B4 (en) 2000-10-25 2010-11-11 Behr Thermot-Tronik Gmbh control valve
FR2955168B1 (en) 2010-01-14 2012-02-10 Mann & Hummel Gmbh CONTROL VALVE FOR LIQUID CIRCULATION CIRCUIT
DE102016205460A1 (en) 2016-04-01 2017-10-05 Mahle International Gmbh Method for producing a thermostatic working element
DE102016205458A1 (en) 2016-04-01 2017-10-05 Mahle International Gmbh Thermostatic working element

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622572A (en) * 1949-11-28 1952-12-23 Daimler Benz Ag Device for the control of the temperature in combustion engines
US2978621A (en) * 1958-09-16 1961-04-04 Pure Oil Co Motor
GB2086536A (en) * 1980-10-28 1982-05-12 Ford Motor Co Thermostat assembly
EP0053883A1 (en) * 1980-12-08 1982-06-16 General Motors Corporation Electric motor powered actuator
DE3302768A1 (en) * 1982-02-04 1983-08-11 Nissan Motor Co., Ltd., Yokohama, Kanagawa Cooling system for a liquid-cooled internal combustion engine
DE3226104A1 (en) * 1982-07-13 1984-01-26 Behr-Thomson Dehnstoffregler Gmbh, 7014 Kornwestheim DEVICE FOR REGULATING THE TEMPERATURE IN A COOLING CIRCUIT OF AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR A MOTOR VEHICLE ENGINE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744760A (en) * 1980-08-27 1982-03-13 Mazda Motor Corp Exhaust gas recirculation device of engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622572A (en) * 1949-11-28 1952-12-23 Daimler Benz Ag Device for the control of the temperature in combustion engines
US2978621A (en) * 1958-09-16 1961-04-04 Pure Oil Co Motor
GB2086536A (en) * 1980-10-28 1982-05-12 Ford Motor Co Thermostat assembly
EP0053883A1 (en) * 1980-12-08 1982-06-16 General Motors Corporation Electric motor powered actuator
DE3302768A1 (en) * 1982-02-04 1983-08-11 Nissan Motor Co., Ltd., Yokohama, Kanagawa Cooling system for a liquid-cooled internal combustion engine
DE3226104A1 (en) * 1982-07-13 1984-01-26 Behr-Thomson Dehnstoffregler Gmbh, 7014 Kornwestheim DEVICE FOR REGULATING THE TEMPERATURE IN A COOLING CIRCUIT OF AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR A MOTOR VEHICLE ENGINE

Also Published As

Publication number Publication date
DE3415876A1 (en) 1985-10-31
DE3587877D1 (en) 1994-08-18
EP0165395B1 (en) 1994-07-13
EP0165395A2 (en) 1985-12-27

Similar Documents

Publication Publication Date Title
EP0166033A3 (en) Method for controlling the knocking of an internal-combustion engine
GB2142169B (en) System for controlling coolant temperature of internal combustion engine
GB2170884B (en) Thermostatic valve for regulating the temperature of the coolant of an internal combustion engine
DE3562507D1 (en) Casing for an internal-combustion engine
DE3468255D1 (en) Temperature control system for internal combustion engine
GB2103837B (en) Control of internal combustion engines
DE3568825D1 (en) Method of controlling an internal combustion engine
EP0185552A3 (en) Apparatus for controlling operating state of an internal combustion engine
DE3264178D1 (en) A cooling system of an internal combustion engine
GB2143056B (en) Automatic control of an internal combustion engine
DE3463072D1 (en) Electro-hydraulic unit for the control of the valves of an internal-combustion engine
GB2149084B (en) Regulating the coolant temperature in an internal combustion engine
DE3568826D1 (en) Method of controlling an internal combustion engine
GB2149012B (en) Evaporative cooling for internal combustion engines
GB2107026B (en) Thermostatically controlled valve device in the coolant circuit of a liquid-cooled internal combustion engine
EP0177860A3 (en) Device for securing a cooling circuit of an internal-combustion engine
GB2170859B (en) System for controlling the ignition timing of an internal combustion engine
GB2169957B (en) System for controlling the ignition timing of an internal combustion engine
EP0165395A3 (en) Control valve for the cooling medium circuit of an internal combuston engine
DE3661606D1 (en) Shutter for the radiator of an internal-combustion engine
GB2169959B (en) System for controlling the ignition timing of an internal combustion engine
GB2160039B (en) Control of internal-combustion engine
GB2099511B (en) Throttle valve member of an ic engine
GB2169954B (en) System for controlling the ignition timing of an internal combustion engine
GB2158877B (en) An i c engine valve seat insert cooling arrangement

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE DE FR GB IT LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): BE DE FR GB IT LU NL SE

RHK1 Main classification (correction)

Ipc: F01P 7/16

17P Request for examination filed

Effective date: 19861206

17Q First examination report despatched

Effective date: 19870715

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BEHR-THOMSON-DEHNSTOFFREGLER VERWALTUNGS-GMBH

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE FR GB IT LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19940713

Ref country code: BE

Effective date: 19940713

REF Corresponds to:

Ref document number: 3587877

Country of ref document: DE

Date of ref document: 19940818

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19940804

ET Fr: translation filed
ITF It: translation for a ep patent filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19941013

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19950430

26 Opposition filed

Opponent name: GUSTAV WAHLER GMBH U. CO.

Effective date: 19950406

PLBO Opposition rejected

Free format text: ORIGINAL CODE: EPIDOS REJO

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION REJECTED

27O Opposition rejected

Effective date: 19960101

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20010226

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20010228

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20010407

Year of fee payment: 17

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020411

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021101

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20020411

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021231

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO