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GB1394450A - Power unit for vehicles including an air-cooled internal combustion engine and an hydrodynamic brake - Google Patents

Power unit for vehicles including an air-cooled internal combustion engine and an hydrodynamic brake

Info

Publication number
GB1394450A
GB1394450A GB5588372A GB5588372A GB1394450A GB 1394450 A GB1394450 A GB 1394450A GB 5588372 A GB5588372 A GB 5588372A GB 5588372 A GB5588372 A GB 5588372A GB 1394450 A GB1394450 A GB 1394450A
Authority
GB
United Kingdom
Prior art keywords
brake
oil
engine
air
passages
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
Application number
GB5588372A
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz 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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of GB1394450A publication Critical patent/GB1394450A/en
Expired 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/78—Features relating to cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/08—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium
    • B60T1/087—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium in hydrodynamic, i.e. non-positive displacement, retarders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M5/005—Controlling temperature of lubricant
    • F01M5/007—Thermostatic control
    • 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
    • F01P3/08—Cooling of piston exterior only, e.g. by jets
    • 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
    • F01P7/042—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using fluid couplings
    • 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
    • F01P9/00—Cooling having pertinent characteristics not provided for in, or of interest apart from, groups F01P1/00 - F01P7/00
    • 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
    • F01P2003/006—Liquid cooling the liquid being oil
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Braking Arrangements (AREA)
  • General Details Of Gearings (AREA)
  • Lubricants (AREA)

Abstract

1394450 Cooling I C engine lubricant KLOCKNER-HUMBOLDT-DEUTZ A G 4 Dec 1972 [4 Dec 1971] 55883/72 Heading F1B [Also in Divisions F2 and F4] The fluid of a hydrodynamic brake 14, coupled via or in conjunction with a variable speed transmission unit 13 to an air-cooled compression ignition engine, and the engine lubricating oil are cooled in a common heat exchanger 12. The same oil may be used for the brake fluid and the engine oil and the heat exchanger may then be provided by the engine sump. A double-walled air cooled sump may have the brake fluid cooled by flow through the cavitv between the sump walls. In the embodiment shown oil from the sump 11 is pumped via the exchanger 12 and a fine mesh filter 15 to the brake 14 and via the exchanger to the fluid coupling 7 controlling the exchanger air cooling fan 6, the engine pistons 2 and the crankshaft bearings 5. A thermostatic valve 31 and magnetic valves 33, 34 control oil flow to the coupling 7 and the pistons 2. The brake (38), Fig.2 (not shown), may be combined as a unit with a fluid transmission (37), e.g. a torque converter, and the exchanger (41) may have three sets of passages (42, 43, 44), Figs.3 to 5 (not shown), with the air passages (42) arranged cross-flow to the oil passages (43, 44) in counter-flow. The oil passes through one set of passages to the transmission (37) and brake (38) and from the brake through the other oil passages to the engine.
GB5588372A 1971-12-04 1972-12-04 Power unit for vehicles including an air-cooled internal combustion engine and an hydrodynamic brake Expired GB1394450A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712160328 DE2160328C3 (en) 1971-12-04 1971-12-04 Cooling circuit for internal combustion engines in vehicles

Publications (1)

Publication Number Publication Date
GB1394450A true GB1394450A (en) 1975-05-14

Family

ID=5827073

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5588372A Expired GB1394450A (en) 1971-12-04 1972-12-04 Power unit for vehicles including an air-cooled internal combustion engine and an hydrodynamic brake

Country Status (6)

Country Link
AT (1) AT375157B (en)
DE (1) DE2160328C3 (en)
FR (1) FR2159124A5 (en)
GB (1) GB1394450A (en)
IT (1) IT969905B (en)
SE (1) SE391375B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504200A1 (en) * 1981-04-15 1982-10-22 Hatz Motoren CLOSED CIRCUIT INTERNAL COMBUSTION ENGINE
EP0064223A3 (en) * 1981-04-29 1983-01-19 Guidoboni, Laerte An internal combustion engine
EP0119284A3 (en) * 1983-03-16 1985-01-09 Ludwig Elsbett Prime mover comprising a piston combustion engine, a power transmission and a heat exchanger
EP1081003A1 (en) * 1999-08-21 2001-03-07 Voith Turbo GmbH & Co. KG Assembly for an internal combustion engine
WO2001031220A1 (en) * 1999-10-27 2001-05-03 Zf Friedrichshafen Ag Retarder system
EP1170476A3 (en) * 1994-05-16 2004-01-07 Detroit Diesel Corporation Method and system for engine control

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2741244C2 (en) * 1977-09-14 1983-10-27 Klöckner-Humboldt-Deutz AG, 5000 Köln Cooling arrangement on an air-cooled internal combustion engine
DE2935589A1 (en) * 1979-09-04 1981-04-09 Klöckner-Humboldt-Deutz AG, 5000 Köln VEHICLE DRIVE
FR2502694B1 (en) * 1981-03-24 1987-06-05 Labavia IMPROVEMENTS TO THERMAL REGULATION CIRCUITS OF VEHICLES EQUIPPED WITH AN ELECTRIC RETARDER
DE3200688A1 (en) * 1982-01-13 1983-07-21 Klöckner-Humboldt-Deutz AG, 5000 Köln Device for controlling the charge air temperature of a supercharged internal combustion engine
FR2523644A1 (en) * 1982-03-16 1983-09-23 Renault Vehicules Ind Vehicle brake cooling system - has engine cooling fan clutch automatically engaged when brake is used
DE3430456A1 (en) * 1984-08-18 1985-10-31 Daimler-Benz Ag, 7000 Stuttgart Cooling device for hydraulic working medium of a hydrodynamic brake and lubricating oil of a gearbox
DE102004057125A1 (en) * 2004-11-26 2006-06-01 Zf Friedrichshafen Ag Cooling circuit for gearboxes with integrated retarder and separate oil budget for gearboxes and retarders
DE102006014944A1 (en) * 2006-03-31 2007-10-04 Daimlerchrysler Ag Heating method for motor vehicle, provides heat-exchange between converter fluid and heating fluid via converter coupling slip-drive

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT272764B (en) * 1960-03-09 1969-07-25 Gratzmuller Jean Louis Cooling system for internal combustion engines with a cooling water jacket
DE1476370A1 (en) * 1960-12-16 1969-11-13 Gratzmuller Jean Louis Cooling system for an internal combustion engine with a coolant jacket

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504200A1 (en) * 1981-04-15 1982-10-22 Hatz Motoren CLOSED CIRCUIT INTERNAL COMBUSTION ENGINE
EP0064223A3 (en) * 1981-04-29 1983-01-19 Guidoboni, Laerte An internal combustion engine
EP0119284A3 (en) * 1983-03-16 1985-01-09 Ludwig Elsbett Prime mover comprising a piston combustion engine, a power transmission and a heat exchanger
EP1170476A3 (en) * 1994-05-16 2004-01-07 Detroit Diesel Corporation Method and system for engine control
EP1081003A1 (en) * 1999-08-21 2001-03-07 Voith Turbo GmbH & Co. KG Assembly for an internal combustion engine
WO2001031220A1 (en) * 1999-10-27 2001-05-03 Zf Friedrichshafen Ag Retarder system
US6817455B1 (en) 1999-10-27 2004-11-16 Zf Friedrichshafen Ag Retarder system

Also Published As

Publication number Publication date
SE391375B (en) 1977-02-14
ATA1004672A (en) 1983-11-15
DE2160328B2 (en) 1977-09-22
FR2159124A5 (en) 1973-06-15
IT969905B (en) 1974-04-10
DE2160328C3 (en) 1978-05-18
DE2160328A1 (en) 1973-06-07
AT375157B (en) 1984-07-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee