JPS6419112A - Water-cooled cooling device for horizontal engine - Google Patents

Water-cooled cooling device for horizontal engine

Info

Publication number
JPS6419112A
JPS6419112A JP17349687A JP17349687A JPS6419112A JP S6419112 A JPS6419112 A JP S6419112A JP 17349687 A JP17349687 A JP 17349687A JP 17349687 A JP17349687 A JP 17349687A JP S6419112 A JPS6419112 A JP S6419112A
Authority
JP
Japan
Prior art keywords
water
radiator
hot water
cooling
jacket
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
JP17349687A
Other languages
Japanese (ja)
Inventor
Katsunori Takamiya
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP17349687A priority Critical patent/JPS6419112A/en
Publication of JPS6419112A publication Critical patent/JPS6419112A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

PURPOSE:To prevent cooling water in a cooling system from decreasing by, when internal pressure in the cooling system has exceeded its set value, automatically suppling the cooling water in a reserve tank to a water jacket through a water return passage and a differential pressure regulating valve. CONSTITUTION:A hot water outlet 19b for cooling water provided on the upper part of a water jacket 19 of a horizontal engine 6 is connected to a hot water inlet 10a of a radiator 10 through a hot water pipe 46. A water pump 50 is mounted on the upper wall 20a of the water jacket 19, and made communicate with the hot water outlet 19b of the water jacket 19 at its suction port 50a. An overflowing water port 77 formed in a radiator cap 42c on the top of the radiator 10 is made to communicate with a lower space S of a reserve tank 74 through a communicating passage 81, and the lower space S is connected to the upstream side of the suction port 50a of the weter pump 50 through a water return passage 87 and a differential pressure regulating valve 88.
JP17349687A 1987-07-10 1987-07-10 Water-cooled cooling device for horizontal engine Pending JPS6419112A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17349687A JPS6419112A (en) 1987-07-10 1987-07-10 Water-cooled cooling device for horizontal engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17349687A JPS6419112A (en) 1987-07-10 1987-07-10 Water-cooled cooling device for horizontal engine

Publications (1)

Publication Number Publication Date
JPS6419112A true JPS6419112A (en) 1989-01-23

Family

ID=15961592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17349687A Pending JPS6419112A (en) 1987-07-10 1987-07-10 Water-cooled cooling device for horizontal engine

Country Status (1)

Country Link
JP (1) JPS6419112A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6141156A (en) * 1998-03-12 2000-10-31 Nikon Corporation Antivibration zoom lens
US7581517B2 (en) 2007-06-07 2009-09-01 Brown Myron L Automatic by-pass safety cooling system for fire pump engines
US7743740B2 (en) 2007-06-07 2010-06-29 Brown Myron L Automatic by-pass safety cooling system for fire pump engines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6141156A (en) * 1998-03-12 2000-10-31 Nikon Corporation Antivibration zoom lens
US7581517B2 (en) 2007-06-07 2009-09-01 Brown Myron L Automatic by-pass safety cooling system for fire pump engines
US7743740B2 (en) 2007-06-07 2010-06-29 Brown Myron L Automatic by-pass safety cooling system for fire pump engines

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