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JPS56163928A - Revolution indicator of engine - Google Patents

Revolution indicator of engine

Info

Publication number
JPS56163928A
JPS56163928A JP6619980A JP6619980A JPS56163928A JP S56163928 A JPS56163928 A JP S56163928A JP 6619980 A JP6619980 A JP 6619980A JP 6619980 A JP6619980 A JP 6619980A JP S56163928 A JPS56163928 A JP S56163928A
Authority
JP
Japan
Prior art keywords
engine
outputs
rotation
revolution
load
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
JP6619980A
Other languages
Japanese (ja)
Inventor
Kazuhiko Chiba
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.)
Hino Motors Ltd
Original Assignee
Hino Motors 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 Hino Motors Ltd filed Critical Hino Motors Ltd
Priority to JP6619980A priority Critical patent/JPS56163928A/en
Publication of JPS56163928A publication Critical patent/JPS56163928A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

PURPOSE: To make effective indication by a method wherein desirable states of operation are calculated from the load and number of revolution of an engine and the characteristics of the engine which are stored in advance and they are represented with the present speed of revolution on a scale showing it.
CONSTITUTION: A computor 15 establishes the present state in the engine characteristics stored in a memory circuit 16 through electrical signals of a load sensor 11 and a rotation sensor 12, calculates a desirable number of rotation of the engine on the assumption that the same load continues under this condition and outputs this range. The outputs of an oil temperature sensor 13 and an air temperature sensor 14 improves arithmetic precision as the reference parameter of this operation. On an indicator 1 these outputs are displayed optically not only by its needle 2 indicating the present number of rotation of the engine but also on the indicating surface 3 through liquid crystal or light emitting diodes.
COPYRIGHT: (C)1981,JPO&Japio
JP6619980A 1980-05-19 1980-05-19 Revolution indicator of engine Pending JPS56163928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6619980A JPS56163928A (en) 1980-05-19 1980-05-19 Revolution indicator of engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6619980A JPS56163928A (en) 1980-05-19 1980-05-19 Revolution indicator of engine

Publications (1)

Publication Number Publication Date
JPS56163928A true JPS56163928A (en) 1981-12-16

Family

ID=13308931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6619980A Pending JPS56163928A (en) 1980-05-19 1980-05-19 Revolution indicator of engine

Country Status (1)

Country Link
JP (1) JPS56163928A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58202115A (en) * 1982-05-21 1983-11-25 Hino Motors Ltd Indicator for economical travelling of vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58202115A (en) * 1982-05-21 1983-11-25 Hino Motors Ltd Indicator for economical travelling of vehicle

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