GB2191847B - Hydraulically driven engine cooling systems - Google Patents

Hydraulically driven engine cooling systems

Info

Publication number
GB2191847B
GB2191847B GB8704951A GB8704951A GB2191847B GB 2191847 B GB2191847 B GB 2191847B GB 8704951 A GB8704951 A GB 8704951A GB 8704951 A GB8704951 A GB 8704951A GB 2191847 B GB2191847 B GB 2191847B
Authority
GB
United Kingdom
Prior art keywords
engine cooling
cooling systems
hydraulically driven
driven engine
hydraulically
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 - Lifetime
Application number
GB8704951A
Other versions
GB2191847A (en
GB8704951D0 (en
Inventor
Roderick Howell Spurry
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.)
Sauer Danfoss Swindon Ltd
Original Assignee
Sundstrand Hydratec Ltd
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 Sundstrand Hydratec Ltd filed Critical Sundstrand Hydratec Ltd
Publication of GB8704951D0 publication Critical patent/GB8704951D0/en
Publication of GB2191847A publication Critical patent/GB2191847A/en
Application granted granted Critical
Publication of GB2191847B publication Critical patent/GB2191847B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • 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
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • F01P5/04—Pump-driving arrangements
    • 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
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
    • F01P7/044—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using hydraulic drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4043—Control of a bypass valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F16H61/461—Automatic regulation in accordance with output requirements not involving a variation of the output capacity of the main pumps or motors
    • 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
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/02—Intercooler
    • 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
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/06—Retarder
    • 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
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/10—Controlling of coolant flow the coolant being cooling-air by throttling amount of air flowing through liquid-to-air heat exchangers
    • F01P7/12—Controlling of coolant flow the coolant being cooling-air by throttling amount of air flowing through liquid-to-air heat exchangers by thermostatic control

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid-Pressure Circuits (AREA)
GB8704951A 1986-06-17 1987-03-03 Hydraulically driven engine cooling systems Expired - Lifetime GB2191847B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868614699A GB8614699D0 (en) 1986-06-17 1986-06-17 Engine cooling systems

Publications (3)

Publication Number Publication Date
GB8704951D0 GB8704951D0 (en) 1987-04-08
GB2191847A GB2191847A (en) 1987-12-23
GB2191847B true GB2191847B (en) 1990-03-28

Family

ID=10599571

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868614699A Pending GB8614699D0 (en) 1986-06-17 1986-06-17 Engine cooling systems
GB8704951A Expired - Lifetime GB2191847B (en) 1986-06-17 1987-03-03 Hydraulically driven engine cooling systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868614699A Pending GB8614699D0 (en) 1986-06-17 1986-06-17 Engine cooling systems

Country Status (1)

Country Link
GB (2) GB8614699D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5531190A (en) * 1994-12-09 1996-07-02 Sauer Inc. Electrohydraulic fan control
DE19535674A1 (en) * 1995-09-26 1997-03-27 Orenstein & Koppel Ag Process for controlling the cooling device of a diesel engine excavator drive and cooling device for diesel engine excavator drives
US5875630A (en) * 1997-06-10 1999-03-02 Sauer Inc. Hydraulic drive assembly
US10260824B2 (en) 2013-12-13 2019-04-16 Cnh Industrial America Llc Fluid cooler bypass system for an agricultural work vehicle
CN107097634A (en) * 2017-05-03 2017-08-29 江苏柳工机械有限公司 A kind of sliding loader independence cooling system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1029352A (en) * 1963-07-26 1966-05-11 Manfred Behr Improvements in thermostatically controlled fluid-flow control valve arrangements
GB1253401A (en) * 1968-03-13 1971-11-10 Sueddeutsche Kuehler Behr Improvements relating to regulating devices for hydraulic circuits such as fan drives
GB1267962A (en) * 1968-05-08 1972-03-22 Hyster Co Lift truck cooling systems
WO1980001191A1 (en) * 1978-12-06 1980-06-12 Eaton Corp Motor-valve apparatus for hydraulic fan drive system
EP0142713A2 (en) * 1983-11-19 1985-05-29 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co. KG Ventilator drive for a cooling plant, especially for rail vehicles

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1029352A (en) * 1963-07-26 1966-05-11 Manfred Behr Improvements in thermostatically controlled fluid-flow control valve arrangements
GB1253401A (en) * 1968-03-13 1971-11-10 Sueddeutsche Kuehler Behr Improvements relating to regulating devices for hydraulic circuits such as fan drives
GB1267962A (en) * 1968-05-08 1972-03-22 Hyster Co Lift truck cooling systems
WO1980001191A1 (en) * 1978-12-06 1980-06-12 Eaton Corp Motor-valve apparatus for hydraulic fan drive system
EP0142713A2 (en) * 1983-11-19 1985-05-29 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co. KG Ventilator drive for a cooling plant, especially for rail vehicles
US4570849A (en) * 1983-11-19 1986-02-18 Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co. Kg Fan drive, particularly for cooling installation of vehicles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NO CITED REFERENCES EXIST *

Also Published As

Publication number Publication date
GB2191847A (en) 1987-12-23
GB8614699D0 (en) 1986-07-23
GB8704951D0 (en) 1987-04-08

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20070302