US20260168429A1 - Temperature management device - Google Patents

Temperature management device

Info

Publication number
US20260168429A1
US20260168429A1 US19/129,080 US202419129080A US2026168429A1 US 20260168429 A1 US20260168429 A1 US 20260168429A1 US 202419129080 A US202419129080 A US 202419129080A US 2026168429 A1 US2026168429 A1 US 2026168429A1
Authority
US
United States
Prior art keywords
temperature
channel
lead
fluid
coolant
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
US19/129,080
Other languages
English (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.)
Toyota Motor Corp
Aisin Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp, Aisin Corp filed Critical Toyota Motor Corp
Publication of US20260168429A1 publication Critical patent/US20260168429A1/en
Pending legal-status Critical Current

Links

Images

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)
US19/129,080 2023-02-14 2024-01-12 Temperature management device Pending US20260168429A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023020528A JP7762174B2 (ja) 2023-02-14 2023-02-14 温度管理装置
JP2023-020528 2023-02-14
PCT/JP2024/000661 WO2024171675A1 (ja) 2023-02-14 2024-01-12 温度管理装置

Publications (1)

Publication Number Publication Date
US20260168429A1 true US20260168429A1 (en) 2026-06-18

Family

ID=92421384

Family Applications (1)

Application Number Title Priority Date Filing Date
US19/129,080 Pending US20260168429A1 (en) 2023-02-14 2024-01-12 Temperature management device

Country Status (5)

Country Link
US (1) US20260168429A1 (cg-RX-API-DMAC7.html)
EP (1) EP4667718A4 (cg-RX-API-DMAC7.html)
JP (1) JP7762174B2 (cg-RX-API-DMAC7.html)
CN (1) CN120641642A (cg-RX-API-DMAC7.html)
WO (1) WO2024171675A1 (cg-RX-API-DMAC7.html)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56148610A (en) * 1980-04-18 1981-11-18 Toyota Motor Corp Cooling device for engine
JPS5793620A (en) * 1980-12-02 1982-06-10 Toyota Motor Corp Cooler for engine
JPH0586861A (ja) * 1991-09-20 1993-04-06 Mazda Motor Corp エンジンの冷却装置
JP2000315513A (ja) * 1999-05-06 2000-11-14 Nissan Motor Co Ltd 燃料電池自動車用ラジエータシステム
JP5504958B2 (ja) * 2010-02-18 2014-05-28 いすゞ自動車株式会社 内燃機関の冷却制御システム
JP5348012B2 (ja) 2010-02-19 2013-11-20 三菱自動車工業株式会社 内燃機関
JP2011190742A (ja) * 2010-03-15 2011-09-29 Denso Corp 内燃機関用排気再循環装置
JP5633199B2 (ja) * 2010-06-07 2014-12-03 株式会社日本自動車部品総合研究所 内燃機関の冷却システム
JP6743844B2 (ja) * 2017-07-24 2020-08-19 株式会社デンソー 冷却水回路
US11092063B1 (en) * 2020-03-12 2021-08-17 Ford Global Technologies, Llc Systems and methods for engine pre-chamber coolant flow

Also Published As

Publication number Publication date
EP4667718A1 (en) 2025-12-24
JP2024115065A (ja) 2024-08-26
CN120641642A (zh) 2025-09-12
JP7762174B2 (ja) 2025-10-29
EP4667718A4 (en) 2026-05-20
WO2024171675A1 (ja) 2024-08-22

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