EP4667718A4 - TEMPERATURE MANAGEMENT DEVICE - Google Patents

TEMPERATURE MANAGEMENT DEVICE

Info

Publication number
EP4667718A4
EP4667718A4 EP24756527.8A EP24756527A EP4667718A4 EP 4667718 A4 EP4667718 A4 EP 4667718A4 EP 24756527 A EP24756527 A EP 24756527A EP 4667718 A4 EP4667718 A4 EP 4667718A4
Authority
EP
European Patent Office
Prior art keywords
management device
temperature management
temperature
management
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.)
Pending
Application number
EP24756527.8A
Other languages
German (de)
French (fr)
Other versions
EP4667718A1 (en
Inventor
Shohei Nakai
Koki Fukuta
Masahiro Yoshida
Masuo Kondo
Masahiro Kuroki
Ryohei Matsui
Kenichi Komuro
Hirokazu Tanaka
Masazumi Yoshida
Shoichi Akiyama
Takenori Saoda
Kohji Satoh
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.)
Aisin Corp
Original Assignee
Aisin Corp
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 Aisin Corp filed Critical Aisin Corp
Publication of EP4667718A1 publication Critical patent/EP4667718A1/en
Publication of EP4667718A4 publication Critical patent/EP4667718A4/en
Pending 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
    • F01P3/00—Liquid cooling
    • F01P3/02—Arrangements for cooling cylinders or cylinder heads
    • 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
    • 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
    • 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
    • F01P7/164—Controlling of coolant flow the coolant being liquid by thermostatic control by varying pump speed
    • 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
    • F01P3/02—Arrangements for cooling cylinders or cylinder heads
    • F01P2003/027—Cooling cylinders and cylinder heads in parallel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
EP24756527.8A 2023-02-14 2024-01-12 TEMPERATURE MANAGEMENT DEVICE Pending EP4667718A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023020528A JP7762174B2 (en) 2023-02-14 2023-02-14 temperature control device
PCT/JP2024/000661 WO2024171675A1 (en) 2023-02-14 2024-01-12 Temperature management device

Publications (2)

Publication Number Publication Date
EP4667718A1 EP4667718A1 (en) 2025-12-24
EP4667718A4 true EP4667718A4 (en) 2026-05-20

Family

ID=92421384

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24756527.8A Pending EP4667718A4 (en) 2023-02-14 2024-01-12 TEMPERATURE MANAGEMENT DEVICE

Country Status (5)

Country Link
US (1) US20260168429A1 (en)
EP (1) EP4667718A4 (en)
JP (1) JP7762174B2 (en)
CN (1) CN120641642A (en)
WO (1) WO2024171675A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370950A (en) * 1980-12-02 1983-02-01 Toyota Jidosha Kabushiki Kaisha Engine cooling system and control valve assembly providing mixed or unmixed head and block cooling
US4381736A (en) * 1980-04-18 1983-05-03 Toyota Jidosha Kogyo Kabushiki Kaisha Engine cooling system providing mixed or unmixed head and block cooling

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0586861A (en) * 1991-09-20 1993-04-06 Mazda Motor Corp Engine cooling system
JP2000315513A (en) * 1999-05-06 2000-11-14 Nissan Motor Co Ltd Radiator system for fuel cell vehicle
JP5504958B2 (en) * 2010-02-18 2014-05-28 いすゞ自動車株式会社 Internal combustion engine cooling control system
JP5348012B2 (en) 2010-02-19 2013-11-20 三菱自動車工業株式会社 Internal combustion engine
JP2011190742A (en) * 2010-03-15 2011-09-29 Denso Corp Exhaust recirculating device for internal combustion engine
JP5633199B2 (en) * 2010-06-07 2014-12-03 株式会社日本自動車部品総合研究所 Internal combustion engine cooling system
JP6743844B2 (en) * 2017-07-24 2020-08-19 株式会社デンソー Cooling water circuit
US11092063B1 (en) * 2020-03-12 2021-08-17 Ford Global Technologies, Llc Systems and methods for engine pre-chamber coolant flow

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381736A (en) * 1980-04-18 1983-05-03 Toyota Jidosha Kogyo Kabushiki Kaisha Engine cooling system providing mixed or unmixed head and block cooling
US4370950A (en) * 1980-12-02 1983-02-01 Toyota Jidosha Kabushiki Kaisha Engine cooling system and control valve assembly providing mixed or unmixed head and block cooling

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024171675A1 *

Also Published As

Publication number Publication date
EP4667718A1 (en) 2025-12-24
JP2024115065A (en) 2024-08-26
CN120641642A (en) 2025-09-12
US20260168429A1 (en) 2026-06-18
JP7762174B2 (en) 2025-10-29
WO2024171675A1 (en) 2024-08-22

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Ipc: F01P 7/16 20060101AFI20260413BHEP

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Ipc: F01P 5/10 20060101ALI20260413BHEP