GB1262981A - Mechanism for reducing the air pollution produced by spark-ignition type internal-combustion engines - Google Patents

Mechanism for reducing the air pollution produced by spark-ignition type internal-combustion engines

Info

Publication number
GB1262981A
GB1262981A GB07674/69A GB1767469A GB1262981A GB 1262981 A GB1262981 A GB 1262981A GB 07674/69 A GB07674/69 A GB 07674/69A GB 1767469 A GB1767469 A GB 1767469A GB 1262981 A GB1262981 A GB 1262981A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
chamber
rod
april
housing
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.)
Expired
Application number
GB07674/69A
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.)
Honda Motor Co Ltd
Original Assignee
Honda 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
Priority claimed from JP8886068U external-priority patent/JPS4612970Y1/ja
Priority claimed from JP8483868A external-priority patent/JPS5013897B1/ja
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of GB1262981A publication Critical patent/GB1262981A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/05—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means
    • F02P5/06—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on engine speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D37/00—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
    • F02D37/02—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for one of the functions being ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M19/00—Details, component parts, or accessories of carburettors, not provided for in, or of interest apart from, the apparatus of groups F02M1/00 - F02M17/00
    • F02M19/12—External control gear, e.g. having dash-pots
    • F02M19/122—Damping elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M3/00—Idling devices for carburettors
    • F02M3/06—Increasing idling speed
    • F02M3/07—Increasing idling speed by positioning the throttle flap stop, or by changing the fuel flow cross-sectional area, by electrical, electromechanical or electropneumatic means, according to engine speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/155—Analogue data processing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
    • F02P7/063—Mechanical pick-up devices, circuit-makers or -breakers, e.g. contact-breakers
    • F02P7/0637—Mechanical pick-up devices, circuit-makers or -breakers, e.g. contact-breakers with several circuit-makers or -breakers actuated by the same cam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/19—Degassers

Abstract

1,262,981. Dashpots. HONDA GIKEN KOGYO K.K. 3 April, 1969 [4 April, 1968; 6 April, 1968; 8 April, 1968; 14 Oct., 1968; 21 Nov., 1968], No. 17674/69. Heading F2S. [Also in Divisions F1 and H1] A dashpot 74 for restricting closure of an I.C. engine throttle valve 2 comprises a spring-biased diaphragm 78 defining with a housing a pair of chambers 74A and 74B and carrying an adjustable rod 80 for engagement with a plate 72 secured to a member 64 secured to the throttle valve. The chamber 74A is connected through connections 75 and 18 to the I.C. engine intake duct 1 and the diaphragm 78 is moved against the bias of the spring 76 by the vacuum in chamber transmitted from the intake duct. An aperture 77 in the diaphragm 78 restricts the flow of air from the chamber 74B into the chamber 74A when the diaphragm is moved by engagement of the plate 72 with the rod 80 on throttle valve closure. An adjustable rod 81 limits the movement of the diaphragm 78 under spring bias. The dashpot, Fig. 4 (not shown), may have a rod (85) biased outwardly of the diaphragm housing by a spring (83), the inward movement of the rod being restricted by air flow through an aperture (86) in the housing. The operation of the dashpot may be controlled by air flow into a diaphragm chamber (111), Fig. 5 (not shown), through a housing aperture (113). A ball check valve (126), Fig. 5, may be provided to facilitate air flow from the chamber (111).
GB07674/69A 1968-04-04 1969-04-03 Mechanism for reducing the air pollution produced by spark-ignition type internal-combustion engines Expired GB1262981A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2181368 1968-04-04
JP2239568 1968-04-06
JP2284268 1968-04-08
JP8886068U JPS4612970Y1 (en) 1968-10-14 1968-10-14
JP8483868A JPS5013897B1 (en) 1968-11-21 1968-11-21

Publications (1)

Publication Number Publication Date
GB1262981A true GB1262981A (en) 1972-02-09

Family

ID=27520375

Family Applications (1)

Application Number Title Priority Date Filing Date
GB07674/69A Expired GB1262981A (en) 1968-04-04 1969-04-03 Mechanism for reducing the air pollution produced by spark-ignition type internal-combustion engines

Country Status (3)

Country Link
US (1) US3556064A (en)
DE (2) DE1966443A1 (en)
GB (1) GB1262981A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1298961A (en) * 1968-12-10 1972-12-06 Nissan Motor An ignition system
US4005688A (en) * 1970-02-27 1977-02-01 Toyota Jidosha Kogyo Kabushiki Kaisha Ignition system for internal combustion engines
JPS502771B1 (en) * 1970-09-17 1975-01-29
US3691873A (en) * 1970-09-21 1972-09-19 Renault Frequency-responsive control devices, notably for reducing the air pollution caused by petrol engines
US3717135A (en) * 1970-10-22 1973-02-20 Nissan Motor Ignition timing change-over device
JPS5110306B2 (en) * 1971-12-08 1976-04-02
US3896913A (en) * 1972-04-28 1975-07-29 Nissan Motor Throttle and ignition timing controlled by clutch and transmission
US3805642A (en) * 1972-06-14 1974-04-23 Gen Motors Corp Throttle controlled by engine vacuum
US3799008A (en) * 1972-06-14 1974-03-26 Gen Motors Corp Throttle controlled by transmission ratio
JPS5314825Y2 (en) * 1974-12-24 1978-04-19
JPS5192929A (en) * 1975-02-10 1976-08-14
US4022177A (en) * 1975-04-23 1977-05-10 Texaco Inc. Controlled spark duration ignition system
US4161928A (en) * 1976-08-30 1979-07-24 Chrysler Corporation Throttle body assembly
JPS5364838U (en) * 1976-10-29 1978-05-31
JPS54109535A (en) * 1978-02-17 1979-08-28 Toyota Motor Corp Engine of automobile
DE3126893A1 (en) * 1981-07-08 1983-01-27 Volkswagenwerk Ag, 3180 Wolfsburg Idling device for an internal combustion engine, especially for a motor vehicle
DE3524911A1 (en) * 1985-07-12 1987-01-15 Vdo Schindling DEVICE FOR REGULATING THE IDLE SPEED OF AN OTTO ENGINE, IN PARTICULAR IN A MOTOR VEHICLE
JPH0337473A (en) * 1989-06-30 1991-02-18 Mazda Motor Corp Transmission control device of automatic transmission
DE10326313A1 (en) * 2003-06-11 2004-12-30 Andreas Stihl Ag & Co. Kg internal combustion engine
DE102011103125B4 (en) * 2011-05-25 2022-03-03 Andreas Stihl Ag & Co. Kg Method of operating an implement
CN111828180B (en) * 2020-07-14 2022-11-15 中国第一汽车股份有限公司 Control method for air inlet turning plate, vehicle and storage medium

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1861417A (en) * 1932-05-31 Aeseiilschai t
US2712814A (en) * 1953-06-04 1955-07-12 Fairchild Engine & Airplane Speed control for internal combustion engines
US2988074A (en) * 1960-04-22 1961-06-13 Gen Motors Corp Engine device for reducing unburned hydrocarbons
US3027884A (en) * 1960-11-18 1962-04-03 Gen Motors Corp Engine device for reducing unburned hydrocarbons
US3289659A (en) * 1964-03-16 1966-12-06 Standard Products Co Engine control device

Also Published As

Publication number Publication date
DE1917401B2 (en) 1974-05-22
DE1917401A1 (en) 1969-11-06
US3556064A (en) 1971-01-19
DE1966443A1 (en) 1972-10-05
DE1917401C3 (en) 1975-01-02

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