JP2008196359A - エンジン制御装置 - Google Patents
エンジン制御装置 Download PDFInfo
- Publication number
- JP2008196359A JP2008196359A JP2007031401A JP2007031401A JP2008196359A JP 2008196359 A JP2008196359 A JP 2008196359A JP 2007031401 A JP2007031401 A JP 2007031401A JP 2007031401 A JP2007031401 A JP 2007031401A JP 2008196359 A JP2008196359 A JP 2008196359A
- Authority
- JP
- Japan
- Prior art keywords
- governor
- engine
- lever
- spring
- speed position
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 abstract description 36
- 239000000203 mixture Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
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
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)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
【解決手段】ガバナレバー7,遠心ガバナ13,低速位置L及び高速位置H間を揺動操作されるコントロールレバー12,並びにこのコントロールレバー12及びガバナレバー7間に張設されるガバナばね16を備え,気化器Cのチョーク弁4にはオートチョーク装置Aを連結し,ガバナレバー7及びガバナばね16間には,コントロールレバー12が低速位置Lから高速位置H側へ所定角度α回動する間,ガバナばね16を自由状態にする遊びgを設ける一方,固定構造体10及びガバナレバー7間には,ガバナレバー7を常時,スロットル弁3の開き方向に付勢する補助ばね15を接続し,この補助ばね15のばね定数をガバナばね16のそれより小さく設定した。
【選択図】 図1
Description
C・・・・・気化器
E・・・・・エンジン
Ea・・・・エンジン本体
3・・・・・スロットル弁
4・・・・・チョーク弁
7・・・・・ガバナレバー
10・・・・固定構造体(ブラケット)
12・・・・コントロールレバー
13・・・・ガバナ(遠心ガバナ)
15・・・・補助ばね
16・・・・ガバナばね
Claims (1)
- エンジン本体(Ea)に揺動自在に軸支されて気化器(C)のスロットル弁(3)に連結されるガバナレバー(7)と,エンジン回転数の上昇に応じてこのガバナレバー(7)をスロットル弁(3)の閉じ方向に回動する推力を増加させるガバナ(13)と,固定構造体(10)に軸支されて低速位置(L)及び高速位置(H)間を揺動操作されるコントロールレバー(12)と,このコントロールレバー(12)及びガバナレバー(7)間に張設され,コントロールレバー(12)を低速位置(L)側から高速位置(H)側へ回動するのに応じてガバナレバー(7)をスロットル弁(3)の開き方向に回動する付勢力を増加させるガバナばね(16)とを備え,気化器(C)のチョーク弁(4)には,これをエンジン温度の高・低に応じて自動的に開・閉するオートチョーク装置(A)を連結してなるエンジン制御装置であって,
コントロールレバー(12)及びガバナばね(16)間又はガバナレバー(7)及びガバナばね(16)間には,コントロールレバー(12)が低速位置(L)から高速位置(H)側へ所定角度(α)回動する間,ガバナばね(16)を自由状態にする遊び(g)を設ける一方,固定構造体(10)及びガバナレバー(7)間には,ガバナレバー(7)を常時,スロットル弁(3)の開き方向に付勢する補助ばね(15)を接続し,この補助ばね(15)のばね定数をガバナばね(16)のそれより小さく設定したことを特徴とするエンジン制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007031401A JP4732378B2 (ja) | 2007-02-12 | 2007-02-12 | エンジン制御装置 |
CN2008100055140A CN101245746B (zh) | 2007-02-12 | 2008-02-04 | 发动机控制装置 |
US12/029,225 US7950366B2 (en) | 2007-02-12 | 2008-02-11 | Engine control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007031401A JP4732378B2 (ja) | 2007-02-12 | 2007-02-12 | エンジン制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008196359A true JP2008196359A (ja) | 2008-08-28 |
JP4732378B2 JP4732378B2 (ja) | 2011-07-27 |
Family
ID=39755540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007031401A Expired - Fee Related JP4732378B2 (ja) | 2007-02-12 | 2007-02-12 | エンジン制御装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7950366B2 (ja) |
JP (1) | JP4732378B2 (ja) |
CN (1) | CN101245746B (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007046603A1 (de) * | 2007-09-28 | 2009-04-02 | Wacker Construction Equipment Ag | Arbeitsgerät mit Drehzahlabsenkung und Arbeitsverfahren dafür |
US8616180B2 (en) * | 2009-07-09 | 2013-12-31 | Honda Motor Co., Ltd. | Automatic idle systems and methods |
US8567371B2 (en) * | 2010-03-02 | 2013-10-29 | Honda Motor Co., Ltd. | Throttle auto idle with blade brake clutch |
US9316175B2 (en) | 2010-03-16 | 2016-04-19 | Briggs & Stratton Corporation | Variable venturi and zero droop vacuum assist |
US8915231B2 (en) * | 2010-03-16 | 2014-12-23 | Briggs & Stratton Corporation | Engine speed control system |
US8910616B2 (en) | 2011-04-21 | 2014-12-16 | Briggs & Stratton Corporation | Carburetor system for outdoor power equipment |
US8459137B1 (en) * | 2010-04-07 | 2013-06-11 | Hydro-Gear Limited Partnership | Control assembly for drive system |
CN101922381B (zh) * | 2010-07-23 | 2012-07-04 | 陈俭敏 | 一种化油器及其阻风门控制机构 |
JP5547587B2 (ja) * | 2010-09-06 | 2014-07-16 | 川崎重工業株式会社 | エンジンのガバナ装置 |
US10215130B2 (en) | 2012-02-10 | 2019-02-26 | Briggs & Stratton Corporation | Choke override for an engine |
US9261030B2 (en) | 2013-05-20 | 2016-02-16 | Kohler Co. | Automatic fuel shutoff |
JP6260140B2 (ja) * | 2013-08-19 | 2018-01-17 | 日立工機株式会社 | エンジン作業機 |
US9074535B1 (en) * | 2013-12-19 | 2015-07-07 | Kohler Co. | Integrated engine control apparatus and method of operating same |
US9932936B2 (en) * | 2015-11-11 | 2018-04-03 | Briggs & Stratton Corporation | Carburetor choke removal mechanism for pressure washers |
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系统 |
EP3779168B1 (en) | 2018-03-30 | 2023-03-08 | Honda Motor Co., Ltd. | Auto-choke device of carburetor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08177531A (ja) * | 1994-12-26 | 1996-07-09 | Honda Motor Co Ltd | エンジン制御装置 |
JP2006242143A (ja) * | 2005-03-07 | 2006-09-14 | Honda Motor Co Ltd | 気化器のスロットル弁制御装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2821091A (en) * | 1954-08-20 | 1958-01-28 | Caterpillar Tractor Co | Auxiliary control for internal combustion engines |
US3276439A (en) * | 1964-05-28 | 1966-10-04 | Briggs & Stratton Corp | Dual-range governor for internal combustion engines |
FR2379699A1 (fr) * | 1977-02-02 | 1978-09-01 | Cav Roto Diesel | Perfectionnements aux regulateurs mecaniques du type dit regulateurs de ralenti et de vitesse maximale, pour pompes d'injection |
US4785778A (en) * | 1980-09-15 | 1988-11-22 | Caterpillar Inc. | Engine governor with dual regulation |
US4773371A (en) * | 1987-11-03 | 1988-09-27 | Tecumseh Products Company | Override speed control having governed idle |
US5146889A (en) * | 1989-04-21 | 1992-09-15 | Onan Corporation | Governor assist mechanism |
US5163401A (en) * | 1991-12-20 | 1992-11-17 | Tecumseh Products Company | Override speed control system |
US5503125A (en) * | 1995-06-26 | 1996-04-02 | Briggs & Stratton Corporation | Air vane governor with improved droop characteristics |
US6082323A (en) * | 1997-01-08 | 2000-07-04 | Briggs & Stratton Corporation | Fuel shutoff system |
DE60226694D1 (de) * | 2001-12-27 | 2008-07-03 | Honda Motor Co Ltd | Steuersystem für die Starterklappe eines Vergasers |
US6729298B1 (en) * | 2002-10-24 | 2004-05-04 | Tecumseh Products Company | Linkage assembly for variable engine speed control |
US6983736B2 (en) * | 2002-12-12 | 2006-01-10 | Briggs & Stratton Corporation | Governor stabilizer |
TWI297372B (en) * | 2004-03-03 | 2008-06-01 | Honda Motor Co Ltd | Device for controlling choke valve of carburetor |
TWI268309B (en) * | 2004-03-03 | 2006-12-11 | Honda Motor Co Ltd | Device for controlling choke valve of carburetor |
JP4145844B2 (ja) * | 2004-07-26 | 2008-09-03 | 本田技研工業株式会社 | 気化器のオートチョーク装置 |
ES2405760T3 (es) * | 2004-07-26 | 2013-06-03 | Honda Motor Co., Ltd. | Sistema de estrangulador automático para carburador |
US7165532B2 (en) * | 2004-12-16 | 2007-01-23 | Tecumseh Products Company | Engine speed control with high speed override mechanism |
US7152580B2 (en) * | 2004-12-16 | 2006-12-26 | Tecumseh Products Company | Engine speed control with high speed override mechanism |
-
2007
- 2007-02-12 JP JP2007031401A patent/JP4732378B2/ja not_active Expired - Fee Related
-
2008
- 2008-02-04 CN CN2008100055140A patent/CN101245746B/zh not_active Expired - Fee Related
- 2008-02-11 US US12/029,225 patent/US7950366B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08177531A (ja) * | 1994-12-26 | 1996-07-09 | Honda Motor Co Ltd | エンジン制御装置 |
JP2006242143A (ja) * | 2005-03-07 | 2006-09-14 | Honda Motor Co Ltd | 気化器のスロットル弁制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JP4732378B2 (ja) | 2011-07-27 |
CN101245746B (zh) | 2011-02-02 |
US20080223336A1 (en) | 2008-09-18 |
US7950366B2 (en) | 2011-05-31 |
CN101245746A (zh) | 2008-08-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4732378B2 (ja) | エンジン制御装置 | |
JP4523543B2 (ja) | エンジンの気化器自動制御装置 | |
US7097163B2 (en) | Device for controlling choke valve of carburetor | |
JPH04262043A (ja) | 自動チョーク装置及び方法 | |
JP2005054782A (ja) | 内燃エンジンの気化器装置 | |
WO2011009373A1 (zh) | 通用汽油发动机的化油器阻风门自动控制机构 | |
US6135428A (en) | Diaphragm carburetor for an internal combustion engine with a manual starter | |
US6851664B2 (en) | Self-relieving choke valve system for a combustion engine carburetor | |
JPH0693886A (ja) | 燃料噴射ポンプ用遠心力ガバナ | |
JP2009013965A (ja) | 気化器の電子制御装置 | |
JP6117873B2 (ja) | 電動オートチョーク装置 | |
JPH06264775A (ja) | 内燃機関用機械式ガバナ | |
JPH0231553Y2 (ja) | ||
JP4439435B2 (ja) | エンジンの吸気装置 | |
JP2864471B2 (ja) | ブーストコンペンセータ付き分配型燃料噴射ポンプ | |
JPH10141139A (ja) | ロータリ絞り弁式気化器のチョークバルブ操作装置 | |
JP2539082Y2 (ja) | ロータリスロットル弁式気化器における始動操作機構 | |
JP2002030947A (ja) | 発電機用エンジンのスロットル制御装置 | |
JP2002332916A (ja) | 気化器の始動燃料供給装置 | |
JPH0531229Y2 (ja) | ||
JPH0237169A (ja) | エンジンの吸気流量制御装置 | |
JPS6032018B2 (ja) | デイ−ゼル機関用遠心力調速機 | |
KR19980072674A (ko) | 자동차의 급출발방지용 스로틀밸브 장치 | |
JPH08177531A (ja) | エンジン制御装置 | |
JP2013189875A (ja) | チョーク装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091126 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110328 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110413 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110420 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140428 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4732378 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |