JPS5445437A - Engine oil decrease alarm - Google Patents

Engine oil decrease alarm

Info

Publication number
JPS5445437A
JPS5445437A JP11184077A JP11184077A JPS5445437A JP S5445437 A JPS5445437 A JP S5445437A JP 11184077 A JP11184077 A JP 11184077A JP 11184077 A JP11184077 A JP 11184077A JP S5445437 A JPS5445437 A JP S5445437A
Authority
JP
Japan
Prior art keywords
oil
discharge
plug
electrodes
engine oil
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
JP11184077A
Other languages
Japanese (ja)
Inventor
Yoshiro Ouchi
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 JP11184077A priority Critical patent/JPS5445437A/en
Publication of JPS5445437A publication Critical patent/JPS5445437A/en
Pending legal-status Critical Current

Links

Landscapes

  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

PURPOSE: To warn the decrease in engine oil, by providing discharge electrodes at bottom of an engine oil pan and connecting these electrodes to an ignition circuit.
CONSTITUTION: A hole 201 is opened into an oil chamber 40 defined at the bottom the crankcase oil pan. A discharge plug 10 is screwed in the hole 201. An oil filter 14 and electrodes 12, 13 of the discharge plug 10 project into the oil chamber 40. The discharge plug 10 is coupled in parallel with a series circuit consisting of a spark plug 52 and a distributor 51 of the ignition circuit 50. When the oil level falls and discharge occurs between the electrodes 12, 13 of the plug 10, the discharge on the spark plug 52 becomes unstable because of voltage drop and the rotation of the engine becomes abnormal. Therfore, the decrease in the oil can be detected surely
COPYRIGHT: (C)1979,JPO&Japio
JP11184077A 1977-09-16 1977-09-16 Engine oil decrease alarm Pending JPS5445437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11184077A JPS5445437A (en) 1977-09-16 1977-09-16 Engine oil decrease alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11184077A JPS5445437A (en) 1977-09-16 1977-09-16 Engine oil decrease alarm

Publications (1)

Publication Number Publication Date
JPS5445437A true JPS5445437A (en) 1979-04-10

Family

ID=14571478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11184077A Pending JPS5445437A (en) 1977-09-16 1977-09-16 Engine oil decrease alarm

Country Status (1)

Country Link
JP (1) JPS5445437A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220109U (en) * 1985-07-22 1987-02-06
US4745895A (en) * 1985-10-15 1988-05-24 Briggs & Stratton Corp. Liquid monitoring apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220109U (en) * 1985-07-22 1987-02-06
JPH0513928Y2 (en) * 1985-07-22 1993-04-14
US4745895A (en) * 1985-10-15 1988-05-24 Briggs & Stratton Corp. Liquid monitoring apparatus

Similar Documents

Publication Publication Date Title
JPS57206776A (en) Plasma ignition device
JPS5560665A (en) Auxiliary device for starting of diesel engine
JPS5445437A (en) Engine oil decrease alarm
JPS5392049A (en) Ignition circuit for spark plug of internal combustion engine
ES488378A1 (en) Ignition system for an internal combustion engine
JPS5512235A (en) Starting codntrolling apparatus of kick starting type engine
JPS52110307A (en) Combustion chamber design for dual-ignition engine
JPS531734A (en) Internal-combustion engine
JPS5646928A (en) Ignition device for petroleum combustor
JPS55131572A (en) Misfire detector for internal combustion engine
JPS5595033A (en) Safety device for combustor
JPS5222612A (en) Multiple ignition engine
JPS55117027A (en) Internal combustion engine
JPS5414030A (en) Double ignition device for burner
JPS57191530A (en) Knocking detecting method
JPS53126411A (en) Combustion chamber device in internal combustion engine
JPS56159563A (en) Plasma ignition system for internal-combustion engine
JPS56159565A (en) Ignition device of internal combuston engine
JPS5372909A (en) Combustion chamber device for internal combustion engine
JPS57102566A (en) Ignition unit for internal combustion engine
JPS54101007A (en) Internal combustion engine with auxiliary combustion chamber
JPS5486005A (en) Engine igniter
JPS52118109A (en) Combustion chamber apparatus of internal combustion engine
JPS5634927A (en) Ignition device for rotary piston engine
JPS5554622A (en) Internal combustion engine with subsidiary combustion chamber