JPS5452219A - Cooling water circulating conduit system for internal- combustion engine - Google Patents

Cooling water circulating conduit system for internal- combustion engine

Info

Publication number
JPS5452219A
JPS5452219A JP11842077A JP11842077A JPS5452219A JP S5452219 A JPS5452219 A JP S5452219A JP 11842077 A JP11842077 A JP 11842077A JP 11842077 A JP11842077 A JP 11842077A JP S5452219 A JPS5452219 A JP S5452219A
Authority
JP
Japan
Prior art keywords
cooling water
cylinder
supplied
cylinders
conduits
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.)
Granted
Application number
JP11842077A
Other languages
Japanese (ja)
Other versions
JPS574833B2 (en
Inventor
Ko Shiraishi
Takashi Doi
Kunio Hasegawa
Kenichi Inoguchi
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.)
Daihatsu Motor Co Ltd
Original Assignee
Daihatsu Motor Co 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 Daihatsu Motor Co Ltd filed Critical Daihatsu Motor Co Ltd
Priority to JP11842077A priority Critical patent/JPS5452219A/en
Publication of JPS5452219A publication Critical patent/JPS5452219A/en
Publication of JPS574833B2 publication Critical patent/JPS574833B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/36—Cylinder heads having cooling means for liquid cooling
    • F02F1/40—Cylinder heads having cooling means for liquid cooling cylinder heads with means for directing, guiding, or distributing liquid stream 

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

PURPOSE: To make temperature of cooling water supplied to respective cylinders as uniform as possible and thus to make combustion in respective cylinders uniform, by increasing the amount of cooling water passed to cooling water conduits for pre- heating suction air to cylinders, according as the cylinders are located farther from the inlet of cooling water to the cylinder block.
CONSTITUTION: Cooling water from radiator is supplied from socket 12 formed in one side wall of cylinder block 1 to water jacket 11. Cooling water conduits 23, 24, 25 for pre-heating the suction air are formed in the lower surface of intake pipes 19, 20, 21, respectively. Cooling water supplied from cooling water chamber 13 in cylinder head 2 joins together and is delivered to the radiator via outlet chamber 30 formed on the outside of intake pipe 21 of the third cylinde A3. By-pass conduits 34, 38 communicated to the cooling water chamber 13 are formed at the inlet end of conduit 24 for the second cylinder A2. By the restriction of hole 35 in gasket 22, amount of water passed to the conduit 24 is made larger than that supplied to the first cylinder A1, so that temperature of the second cylinder can be lowered
COPYRIGHT: (C)1979,JPO&Japio
JP11842077A 1977-09-30 1977-09-30 Cooling water circulating conduit system for internal- combustion engine Granted JPS5452219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11842077A JPS5452219A (en) 1977-09-30 1977-09-30 Cooling water circulating conduit system for internal- combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11842077A JPS5452219A (en) 1977-09-30 1977-09-30 Cooling water circulating conduit system for internal- combustion engine

Publications (2)

Publication Number Publication Date
JPS5452219A true JPS5452219A (en) 1979-04-24
JPS574833B2 JPS574833B2 (en) 1982-01-27

Family

ID=14736192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11842077A Granted JPS5452219A (en) 1977-09-30 1977-09-30 Cooling water circulating conduit system for internal- combustion engine

Country Status (1)

Country Link
JP (1) JPS5452219A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56149059U (en) * 1980-04-09 1981-11-09
CN110017218A (en) * 2017-12-22 2019-07-16 丰田自动车株式会社 Internal combustion engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49135641U (en) * 1973-03-16 1974-11-21
JPS5232632U (en) * 1975-08-28 1977-03-08

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232632B2 (en) * 1973-01-11 1977-08-23

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49135641U (en) * 1973-03-16 1974-11-21
JPS5232632U (en) * 1975-08-28 1977-03-08

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56149059U (en) * 1980-04-09 1981-11-09
JPS6137818Y2 (en) * 1980-04-09 1986-11-01
CN110017218A (en) * 2017-12-22 2019-07-16 丰田自动车株式会社 Internal combustion engine

Also Published As

Publication number Publication date
JPS574833B2 (en) 1982-01-27

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