JP4319111B2 - 気化器の電動式オートチョーク装置 - Google Patents
気化器の電動式オートチョーク装置 Download PDFInfo
- Publication number
- JP4319111B2 JP4319111B2 JP2004246531A JP2004246531A JP4319111B2 JP 4319111 B2 JP4319111 B2 JP 4319111B2 JP 2004246531 A JP2004246531 A JP 2004246531A JP 2004246531 A JP2004246531 A JP 2004246531A JP 4319111 B2 JP4319111 B2 JP 4319111B2
- Authority
- JP
- Japan
- Prior art keywords
- choke valve
- engine
- electric motor
- choke
- carburetor
- 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 - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
- F02D41/067—Introducing corrections for particular operating conditions for engine starting or warming up for starting with control of the choke
-
- 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
- F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
- F02M1/08—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically
- F02M1/10—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically dependent on engine temperature, e.g. having thermostat
- F02M1/12—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically dependent on engine temperature, e.g. having thermostat with means for electrically heating thermostat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/042—Introducing corrections for particular operating conditions for stopping the engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N19/00—Starting aids for combustion engines, not otherwise provided for
- F02N19/001—Arrangements thereof
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Means For Warming Up And Starting Carburetors (AREA)
Description
D・・・・・電子制御装置
4・・・・・チョーク弁
10・・・・電動式オートチョーク装置
11・・・・電動モータ
12・・・・伝動装置
13・・・・電子制御ユニット
14・・・・チョーク閉弁ばね
15・・・・ワックス式感温作動装置
18・・・・回動部材(非低速従動ギヤ)
22・・・・ピストン部材
37・・・・回動部材(ストッパレバー)
Claims (1)
- 電動モータ(11)と,この電動モータ(11)の駆動トルクを気化器(C)のチョーク弁(4)にその開閉方向に伝達する伝動装置(12)と,前記電動モータ(11)の作動を制御する電子制御ユニット(13)とからなる,気化器の電動式オートチョーク装置において,
チョーク弁(4)に,それを閉じ方向に付勢するチョーク閉弁ばね(14)を接続する一方,気化器(C)又はそれに連なる固定構造体に,内部のワックスの熱膨張に伴ない突出作動するピストン部材(22)を備えたワックス式の感温作動装置(15)を取り付け,この感温作動装置(15)にはエンジン(E)の発生熱を直接又は間接的に与えるようにすると共に,前記ピストン部材(22)を,チョーク弁(4)に連動する回動部材(18,37)のチョーク弁(4)閉じ側への回動経路上で該回動部材(18,37)に接離可能に対向させ,エンジン(E)の運転停止中,前記ピストン部材(22)の突出量に応じて,チョーク弁(4)のチョーク閉弁ばね(14)による閉弁を規制するようにしたことを特徴とする,気化器の電動式オートチョーク装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004246531A JP4319111B2 (ja) | 2004-08-26 | 2004-08-26 | 気化器の電動式オートチョーク装置 |
US11/199,369 US7204232B2 (en) | 2004-08-26 | 2005-08-09 | Carburetor electrically-operated automatic choke system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004246531A JP4319111B2 (ja) | 2004-08-26 | 2004-08-26 | 気化器の電動式オートチョーク装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006063864A JP2006063864A (ja) | 2006-03-09 |
JP4319111B2 true JP4319111B2 (ja) | 2009-08-26 |
Family
ID=35941267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004246531A Expired - Fee Related JP4319111B2 (ja) | 2004-08-26 | 2004-08-26 | 気化器の電動式オートチョーク装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7204232B2 (ja) |
JP (1) | JP4319111B2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7341044B1 (en) * | 2007-01-11 | 2008-03-11 | Generac Power Systems, Inc. | Method and control device for regulating the air-fuel mixture provided to an engine |
JP4979490B2 (ja) * | 2007-07-09 | 2012-07-18 | 株式会社ケーヒン | 気化器の電子制御装置 |
US7854216B2 (en) * | 2008-04-25 | 2010-12-21 | Honda Motor Co., Ltd. | General purpose internal combustion engine |
US8219305B2 (en) * | 2008-05-27 | 2012-07-10 | Briggs & Stratton Corporation | Engine with an automatic choke and method of operating an automatic choke for an engine |
JP5132633B2 (ja) * | 2009-05-28 | 2013-01-30 | 本田技研工業株式会社 | 感温アクチュエータ取付構造 |
JP5426529B2 (ja) * | 2010-12-28 | 2014-02-26 | 本田技研工業株式会社 | 汎用エンジン用気化器のオートチョーク装置 |
US9464588B2 (en) | 2013-08-15 | 2016-10-11 | Kohler Co. | Systems and methods for electronically controlling fuel-to-air ratio for an internal combustion engine |
US10054081B2 (en) | 2014-10-17 | 2018-08-21 | Kohler Co. | Automatic starting system |
CN105626285B (zh) * | 2016-01-29 | 2019-01-25 | 深圳市力骏泰燃气动力科技有限公司 | 一种发动机混合气智能调节*** |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5273237A (en) * | 1975-12-16 | 1977-06-18 | Honda Motor Co Ltd | Electric heating auto-choke system |
JPS58155255A (ja) | 1982-03-12 | 1983-09-14 | Honda Motor Co Ltd | 気化器の弁開度制御装置 |
IT1157490B (it) * | 1982-12-20 | 1987-02-11 | Weber Spa | Carburatore per motori a combustione interna provvisto di organi ad azione elettronica atti a mantenere costante il minimo regime del motore ed a controllare la posizione della farfalla di avviamento durante la messa in efficienza del motore |
US5660765A (en) * | 1996-06-26 | 1997-08-26 | Kohler Co. | Thermostatic element for controlling a solenoid operated carburetor choke |
JP4405340B2 (ja) * | 2004-08-18 | 2010-01-27 | 本田技研工業株式会社 | 気化器のチョーク弁用電子制御装置 |
DE602005007298D1 (de) * | 2004-08-18 | 2008-07-17 | Honda Motor Co Ltd | Elektronisches Regelungssystem für Vergaser |
JP2006170191A (ja) * | 2004-11-18 | 2006-06-29 | Walbro Japan Inc | 気化器の自動始動装置 |
-
2004
- 2004-08-26 JP JP2004246531A patent/JP4319111B2/ja not_active Expired - Fee Related
-
2005
- 2005-08-09 US US11/199,369 patent/US7204232B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US7204232B2 (en) | 2007-04-17 |
JP2006063864A (ja) | 2006-03-09 |
US20060042595A1 (en) | 2006-03-02 |
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