JPS56163997A - Lubrication apparatus of outboard unit - Google Patents

Lubrication apparatus of outboard unit

Info

Publication number
JPS56163997A
JPS56163997A JP6729380A JP6729380A JPS56163997A JP S56163997 A JPS56163997 A JP S56163997A JP 6729380 A JP6729380 A JP 6729380A JP 6729380 A JP6729380 A JP 6729380A JP S56163997 A JPS56163997 A JP S56163997A
Authority
JP
Japan
Prior art keywords
lubricant
oil reservoir
lubrication
oil
bevel gears
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
JP6729380A
Other languages
Japanese (ja)
Inventor
Norimichi Harada
Yoshihiro Kono
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Priority to JP6729380A priority Critical patent/JPS56163997A/en
Publication of JPS56163997A publication Critical patent/JPS56163997A/en
Pending legal-status Critical Current

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  • General Details Of Gearings (AREA)

Abstract

PURPOSE: To prevent a transmission gear from breakage due to lowering of lubrication, by poviding oil reservoirs with the upper part and the lower part of the casing independently.
CONSTITUTION: The lubricating function to a lower bevel gear 27a, ahead and astern bevel gears 27b and 27c, etc. is spoilt during a small ship 40 is sailing, if the oil seal 26 etc. is broken by sand, etc. and the lubricant is gradually leaked and lost from the ship. The lubricant in the upper oil reservoir 11, however, will not be flown out, so that lubrication to the upper bevel gears 24a and 24b, etc. is maintained in good condition, therefore, the damage is reduced to the minimum. Further, the lubricant in the upper oil reservoir 11 is circulated by the circulating pump 29 driven by the drive shaft 22, as well as is cooled by the water of water tank 13 in the lower part of the upper oil reservoir 11 during circulating in it. As a result, lubricating function will not be deteriorated due to the rise of temperature of the oil.
COPYRIGHT: (C)1981,JPO&Japio
JP6729380A 1980-05-21 1980-05-21 Lubrication apparatus of outboard unit Pending JPS56163997A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6729380A JPS56163997A (en) 1980-05-21 1980-05-21 Lubrication apparatus of outboard unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6729380A JPS56163997A (en) 1980-05-21 1980-05-21 Lubrication apparatus of outboard unit

Publications (1)

Publication Number Publication Date
JPS56163997A true JPS56163997A (en) 1981-12-16

Family

ID=13340784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6729380A Pending JPS56163997A (en) 1980-05-21 1980-05-21 Lubrication apparatus of outboard unit

Country Status (1)

Country Link
JP (1) JPS56163997A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59230892A (en) * 1983-06-10 1984-12-25 Sanshin Ind Co Ltd Slow-speed impeller for ship propulsion machine
CN103958343A (en) * 2011-11-18 2014-07-30 瓦锡兰芬兰有限公司 A method of arranging the lubrication of a steerable thruster of a marine vessel and a lubrication arrangement therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59230892A (en) * 1983-06-10 1984-12-25 Sanshin Ind Co Ltd Slow-speed impeller for ship propulsion machine
JPH0311958B2 (en) * 1983-06-10 1991-02-19 Sanshin Kogyo Kk
CN103958343A (en) * 2011-11-18 2014-07-30 瓦锡兰芬兰有限公司 A method of arranging the lubrication of a steerable thruster of a marine vessel and a lubrication arrangement therefor

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