JPS5733027A - Running indicator at economic fuel consumption - Google Patents

Running indicator at economic fuel consumption

Info

Publication number
JPS5733027A
JPS5733027A JP10702780A JP10702780A JPS5733027A JP S5733027 A JPS5733027 A JP S5733027A JP 10702780 A JP10702780 A JP 10702780A JP 10702780 A JP10702780 A JP 10702780A JP S5733027 A JPS5733027 A JP S5733027A
Authority
JP
Japan
Prior art keywords
voltage
wiring
fuel consumption
output
economic fuel
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
JP10702780A
Other languages
Japanese (ja)
Inventor
Haruo 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.)
MITSUWA SEIKI CO Ltd
Sanwa Seiki Ltd
Original Assignee
MITSUWA SEIKI CO Ltd
Sanwa Seiki 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 MITSUWA SEIKI CO Ltd, Sanwa Seiki Ltd filed Critical MITSUWA SEIKI CO Ltd
Priority to JP10702780A priority Critical patent/JPS5733027A/en
Publication of JPS5733027A publication Critical patent/JPS5733027A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To perform running operation of an engine within a range of its economic fuel consumption, by adequately indicating combination of the depressing amount of an accelerator pedal and the gear ratio of a geared speed changer.
CONSTITUTION: If voltage V1 in proportion to the depressing amount of an accelerator pedal is guided to a wiring 2a from a terminal 1, a characteristic converter 2 outputs reference voltage V2 to a wiring 2b in accordance with a value of voltage, and a comparator 4 comparts said reference voltage V2 with voltage in proportion to rotary speed input from a terminal 3, and if the reference voltage V2 in the wiring 2b is higher than voltage in a wiring 3a, outputs voltage to a wiring 4a then turns on a lamp 5 of green color through an amplifier 5a. While for the operating condition of an engine not within a range of economic fuel consumption, voltage is not output to the output wiring 4a not to turn on the green lamp, then voltage is output from an inverter 6a to turn on a red colored lamp 6 through an amplifier 6b.
COPYRIGHT: (C)1982,JPO&Japio
JP10702780A 1980-08-04 1980-08-04 Running indicator at economic fuel consumption Pending JPS5733027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10702780A JPS5733027A (en) 1980-08-04 1980-08-04 Running indicator at economic fuel consumption

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10702780A JPS5733027A (en) 1980-08-04 1980-08-04 Running indicator at economic fuel consumption

Publications (1)

Publication Number Publication Date
JPS5733027A true JPS5733027A (en) 1982-02-23

Family

ID=14448654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10702780A Pending JPS5733027A (en) 1980-08-04 1980-08-04 Running indicator at economic fuel consumption

Country Status (1)

Country Link
JP (1) JPS5733027A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2028397A2 (en) * 2007-08-24 2009-02-25 Audi AG Motor vehicle with a display of the switching time in connection with information about the engine torque delivered
CN105201663A (en) * 2015-09-23 2015-12-30 厦门金龙旅行车有限公司 Control method for optimal economical rotation speed of engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531671A (en) * 1978-08-30 1980-03-06 Toyota Motor Corp Speed change timing instructor for vehicle speed change gear

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531671A (en) * 1978-08-30 1980-03-06 Toyota Motor Corp Speed change timing instructor for vehicle speed change gear

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2028397A2 (en) * 2007-08-24 2009-02-25 Audi AG Motor vehicle with a display of the switching time in connection with information about the engine torque delivered
EP2028397A3 (en) * 2007-08-24 2012-02-08 Audi AG Motor vehicle with a display of the switching time in connection with information about the engine torque delivered
CN105201663A (en) * 2015-09-23 2015-12-30 厦门金龙旅行车有限公司 Control method for optimal economical rotation speed of engine

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