BR9900714A - Sistema de resfriamento e aperfeiçoamento para uma máquina - Google Patents

Sistema de resfriamento e aperfeiçoamento para uma máquina

Info

Publication number
BR9900714A
BR9900714A BR9900714A BR9900714A BR9900714A BR 9900714 A BR9900714 A BR 9900714A BR 9900714 A BR9900714 A BR 9900714A BR 9900714 A BR9900714 A BR 9900714A BR 9900714 A BR9900714 A BR 9900714A
Authority
BR
Brazil
Prior art keywords
cooling
machine
modes
cooling system
engine
Prior art date
Application number
BR9900714A
Other languages
English (en)
Portuguese (pt)
Inventor
Kenneth E Weathers
Paul A Dicke
Jeffry A Butler
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Publication of BR9900714A publication Critical patent/BR9900714A/pt

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
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/165—Controlling of coolant flow the coolant being liquid by thermostatic control characterised by systems with two or more loops
    • 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
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • 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
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
    • F01P2005/105—Using two or more pumps
    • 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
    • F01P2025/00—Measuring
    • F01P2025/08—Temperature
    • 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
    • F01P2025/00—Measuring
    • F01P2025/08—Temperature
    • F01P2025/40—Oil temperature
    • 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
    • F01P2060/04—Lubricant cooler
    • F01P2060/045—Lubricant cooler for transmissions
    • 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
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/162—Controlling of coolant flow the coolant being liquid by thermostatic control by cutting in and out of pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
BR9900714A 1998-03-27 1999-03-12 Sistema de resfriamento e aperfeiçoamento para uma máquina BR9900714A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7970998P 1998-03-27 1998-03-27

Publications (1)

Publication Number Publication Date
BR9900714A true BR9900714A (pt) 2000-02-29

Family

ID=22152294

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9900714A BR9900714A (pt) 1998-03-27 1999-03-12 Sistema de resfriamento e aperfeiçoamento para uma máquina

Country Status (3)

Country Link
JP (1) JP4285819B2 (https=)
BE (1) BE1014087A3 (https=)
BR (1) BR9900714A (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4753337B2 (ja) * 2001-09-13 2011-08-24 ヤンマー株式会社 作業車
CN115596545B (zh) * 2022-10-31 2025-08-19 中船动力研究院有限公司 一体式发动机换热系统及船舶

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752132A (en) * 1971-04-19 1973-08-14 Caterpillar Tractor Co Dual cooling system for engines
DE3024209A1 (de) * 1979-07-02 1981-01-22 Guenter Dr Rinnerthaler Fluessigkeitskuehlung fuer verbrennungsmotoren
DE3201443A1 (de) * 1982-01-19 1983-05-19 Daimler-Benz Ag, 7000 Stuttgart "antriebseinheit, insbesondere fuer kraftfahrzeuge"
US5125368A (en) * 1990-06-04 1992-06-30 Constantine Tzavaras Apparatus for protecting the transmission of a vehicle
JP3422036B2 (ja) * 1992-07-13 2003-06-30 株式会社デンソー 車両用冷却装置
DE69716118T2 (de) * 1996-12-19 2003-02-20 Caterpillar Inc., Peoria Einrichtung zum kühlen eines achsaggregats

Also Published As

Publication number Publication date
JP4285819B2 (ja) 2009-06-24
JPH11343849A (ja) 1999-12-14
BE1014087A3 (fr) 2003-04-01

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Legal Events

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FF Decision: intention to grant
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B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 8A,9A E 10A ANUIDADES.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.