JPS57131836A - Control device of engine throttle valve - Google Patents

Control device of engine throttle valve

Info

Publication number
JPS57131836A
JPS57131836A JP1863581A JP1863581A JPS57131836A JP S57131836 A JPS57131836 A JP S57131836A JP 1863581 A JP1863581 A JP 1863581A JP 1863581 A JP1863581 A JP 1863581A JP S57131836 A JPS57131836 A JP S57131836A
Authority
JP
Japan
Prior art keywords
throttle valve
worm wheel
pulse motor
control device
negative pressure
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
JP1863581A
Other languages
Japanese (ja)
Inventor
Kazuhiko Nomura
Yasunari Kawai
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 JP1863581A priority Critical patent/JPS57131836A/en
Publication of JPS57131836A publication Critical patent/JPS57131836A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/04—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by mechanical control linkages

Abstract

PURPOSE:To keep control from distrubance due to variations of an intake air negative pressure by controlling a throttle valve through a worm wheel driven by a pulse motor in a throttle valve control device using electric signals. CONSTITUTION:When pulse signals are sent to a pulse motor 31 manually by a driver of a motorcycle or automatically according to a load, a worm 33 makes a throttle valve 30 rotate through a worm wheel 34, i.e., the throttle valve 30 is rotated at an angle proportional to the number of pulses fed into the pulse motor 31. Since the worm wheel mechanism is nonreversible, it does not float even if a rotating force is applied to the throttle valve 30 by negative pressure variations, etc. It is also pulled in one direction by a return spring 37, and backlash is abosrbed enabling fine control.
JP1863581A 1981-02-10 1981-02-10 Control device of engine throttle valve Pending JPS57131836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1863581A JPS57131836A (en) 1981-02-10 1981-02-10 Control device of engine throttle valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1863581A JPS57131836A (en) 1981-02-10 1981-02-10 Control device of engine throttle valve

Publications (1)

Publication Number Publication Date
JPS57131836A true JPS57131836A (en) 1982-08-14

Family

ID=11977063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1863581A Pending JPS57131836A (en) 1981-02-10 1981-02-10 Control device of engine throttle valve

Country Status (1)

Country Link
JP (1) JPS57131836A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS615329U (en) * 1984-06-15 1986-01-13 本田技研工業株式会社 Torque amplification exhaust system for 2-stroke engines
JPS63272957A (en) * 1987-05-01 1988-11-10 Nkk Corp Carburetor with speed governor
JPH0218620U (en) * 1989-07-13 1990-02-07
JPH03104128U (en) * 1990-02-14 1991-10-29
JP2011149278A (en) * 2010-01-19 2011-08-04 Honda Motor Co Ltd Saddle-riding type vehicle
CN110821685A (en) * 2019-09-26 2020-02-21 安徽延达智能科技有限公司 Gasoline engine throttle automated control mechanism

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5495835A (en) * 1978-01-11 1979-07-28 Nippon Denso Co Ltd Diesel engine fuel control system
JPS55123327A (en) * 1979-03-16 1980-09-22 Nippon Denso Co Ltd Throttle valve controlling system for internal combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5495835A (en) * 1978-01-11 1979-07-28 Nippon Denso Co Ltd Diesel engine fuel control system
JPS55123327A (en) * 1979-03-16 1980-09-22 Nippon Denso Co Ltd Throttle valve controlling system for internal combustion engine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS615329U (en) * 1984-06-15 1986-01-13 本田技研工業株式会社 Torque amplification exhaust system for 2-stroke engines
JPS63272957A (en) * 1987-05-01 1988-11-10 Nkk Corp Carburetor with speed governor
JPH0218620U (en) * 1989-07-13 1990-02-07
JPH03104128U (en) * 1990-02-14 1991-10-29
JP2011149278A (en) * 2010-01-19 2011-08-04 Honda Motor Co Ltd Saddle-riding type vehicle
CN110821685A (en) * 2019-09-26 2020-02-21 安徽延达智能科技有限公司 Gasoline engine throttle automated control mechanism
CN110821685B (en) * 2019-09-26 2022-04-12 安徽延达智能科技有限公司 Gasoline engine throttle automated control mechanism

Similar Documents

Publication Publication Date Title
EP1219804A3 (en) Air flow rate control apparatus
JPS6445931A (en) Square load regulator
DE3773727D1 (en) ADAPTIVE REGULATOR FOR THE CONTROL DEVICE OF THE THROTTLE VALVE OF A MOTOR VEHICLE.
JPS5726238A (en) Idle rate of revolution controller
EP0208222A3 (en) Idle speed control device for a spark ignition engine, especially for a motor vehicle
FR2710014B1 (en) Device for automatically controlling the orientation of the headlights of a motor vehicle as a function of the variation in attitude thereof.
JPS57131836A (en) Control device of engine throttle valve
GB1587083A (en) Speed regulator for influencing the operation of a vehicle engine
BR9405609A (en) Flight vehicle
KR890004059A (en) Engine Throttle Valve Control
JPS5490726A (en) Straight motion assisting device for construction vehicle
DE68901423D1 (en) MOTOR VEHICLE AIR CONDITIONING WITH REGULATING DEVICE.
CA2044434A1 (en) Fully-hydraulic steering arrangement for vehicles
JPS5276564A (en) Electrically-driven driving unit
FR2453048A1 (en) Road vehicle speed regulation - has carburettor butterfly valve which is controlled by electromagnet and motor
JPS57119138A (en) Air fuel ratio controller
KR0149330B1 (en) Equipment of acceleration for an automobile
JPS56160297A (en) Trim tab driving gear for outboard engine
JPS6460725A (en) Diesel engine control device
JPS5349716A (en) Apparatus for regulating output torque of automobile engine
JPS57129241A (en) Device for controlling throttle valve of engine
EP0209497A3 (en) Electro-pneumatic apparatus with a combined derivative-proportional action for controlling the fuel flow in a carburettor engine for motor vehicles
FR2427480A1 (en) Control unit for air cushion vehicle engine - has casing with adjustable flaps over engine and propeller to control direction of jet
JPS5726239A (en) Idle rate of revolution controller
JPS57195831A (en) Idle speed controller