EP1422404A4 - Engine suction rate controller - Google Patents

Engine suction rate controller

Info

Publication number: EP1422404A4
Authority: EP; European Patent Office
Prior art keywords: rate controller; suction rate; engine suction; engine; controller
Prior art date: 2001-08-31
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

Application number

EP02760769A

Other languages

German (de)

French (fr)

Other versions

EP1422404A1 (en

EP1422404B1 (en

Inventor

Suminari Iwao

H Akiyama

Y Hirakata

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

Keihin Corp

Original Assignee

Honda Motor Co Ltd

Keihin Corp

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.)

2001-08-31

Filing date

2002-08-28

Publication date

2008-05-14

2002-08-28 Application filed by Honda Motor Co Ltd, Keihin Corp filed Critical Honda Motor Co Ltd

2004-05-26 Publication of EP1422404A1 publication Critical patent/EP1422404A1/en

2008-05-14 Publication of EP1422404A4 publication Critical patent/EP1422404A4/en

2008-12-10 Application granted granted Critical

2008-12-10 Publication of EP1422404B1 publication Critical patent/EP1422404B1/en

2022-08-28 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1035—Details of the valve housing
- F02D9/105—Details of the valve housing having a throttle position sensor
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1035—Details of the valve housing
- F02D9/1055—Details of the valve housing having a fluid by-pass
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1035—Details of the valve housing
- F02D9/106—Sealing of the valve shaft in the housing, e.g. details of the bearings
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1065—Mechanical control linkage between an actuator and the flap, e.g. including levers, gears, springs, clutches, limit stops of the like
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/107—Manufacturing or mounting details
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1075—Materials, e.g. composites
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
- F02B61/02—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving cycles
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Exhaust-Gas Circulating Devices (AREA)

EP02760769A 2001-08-31 2002-08-28 Engine suction rate controller Expired - Fee Related EP1422404B1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2001264693A JP4065115B2 (en)	2001-08-31	2001-08-31	Engine intake air amount control device
JP2001264693		2001-08-31
PCT/JP2002/008676 WO2003021098A1 (en)	2001-08-31	2002-08-28	Engine suction rate controller

Publications (3)

Publication Number	Publication Date
EP1422404A1 EP1422404A1 (en)	2004-05-26
EP1422404A4 true EP1422404A4 (en)	2008-05-14
EP1422404B1 EP1422404B1 (en)	2008-12-10

Family

ID=19091263

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP02760769A Expired - Fee Related EP1422404B1 (en)	2001-08-31	2002-08-28	Engine suction rate controller

Country Status (7)

Country	Link
EP (1)	EP1422404B1 (en)
JP (1)	JP4065115B2 (en)
CN (1)	CN1314889C (en)
DE (1)	DE60230293D1 (en)
ES (1)	ES2316600T3 (en)
TW (1)	TW536579B (en)
WO (1)	WO2003021098A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4234121B2 (en) *	2005-09-02	2009-03-04	株式会社ケーヒン	Engine intake system
EP2397685B1 (en) *	2009-03-23	2015-03-25	Keihin Corporation	Air intake control device for engine
JP5380337B2 (en) *	2010-03-16	2014-01-08	本田技研工業株式会社	Wiring structure to throttle body in small vehicle
JP6108303B2 (en) *	2013-02-14	2017-04-05	株式会社ケーヒン	Flow control device
JP6020916B2 (en) *	2013-03-21	2016-11-02	株式会社ケーヒン	Intake device for motorcycle engine
JP6259697B2 (en) *	2014-03-28	2018-01-10	株式会社ケーヒン	Intake air amount adjustment device
CN106285961B (en) *	2015-05-22	2019-04-16	光阳工业股份有限公司	Engine throttle valve body
EP3431739A4 (en) *	2016-03-17	2019-12-04	Honda Motor Co., Ltd.	Throttle device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2245932A (en) *	1990-07-10	1992-01-15	Rover Group	I.c engine intake throttle body
DE4112981A1 (en) *	1991-04-20	1992-10-22	Bosch Gmbh Robert	Wt. measuring arrangement for flowing, gaseous medium, esp. in IC engine air induction system - has hot film air mass sensor in by=pass channel opening in min. cross=section region of venturi section
JPH09303164A (en) *	1996-05-15	1997-11-25	Hitachi Ltd	Throttle body and intake device for engine
US5711271A (en) *	1995-05-05	1998-01-27	Robert Bosch Gmbh	Throttle apparatus for an internal combustion engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57102537A (en) *	1980-12-18	1982-06-25	Nippon Denso Co Ltd	Idling number control device for internal combustion engine
JPS63113761U (en) *	1987-01-19	1988-07-22
JPH10274111A (en) *	1997-03-28	1998-10-13	Denso Corp	Intake device and assembly method thereof
JP3587425B2 (en) *	1997-07-25	2004-11-10	三菱電機株式会社	Intake system control device for internal combustion engine
JPH11270394A (en) *	1998-03-25	1999-10-05	Keihin Corp	Idle air quantity control device
JP4109788B2 (en) *	1999-03-31	2008-07-02	本田技研工業株式会社	Bypass control device in throttle body
JP4414027B2 (en) *	1999-09-03	2010-02-10	本田技研工業株式会社	Engine intake system

2001
- 2001-08-31 JP JP2001264693A patent/JP4065115B2/en not_active Expired - Fee Related
2002
- 2002-08-28 ES ES02760769T patent/ES2316600T3/en not_active Expired - Lifetime
- 2002-08-28 CN CNB028169891A patent/CN1314889C/en not_active Expired - Fee Related
- 2002-08-28 EP EP02760769A patent/EP1422404B1/en not_active Expired - Fee Related
- 2002-08-28 WO PCT/JP2002/008676 patent/WO2003021098A1/en active Application Filing
- 2002-08-28 DE DE60230293T patent/DE60230293D1/en not_active Expired - Lifetime
- 2002-08-29 TW TW91119687A patent/TW536579B/en not_active IP Right Cessation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2245932A (en) *	1990-07-10	1992-01-15	Rover Group	I.c engine intake throttle body
DE4112981A1 (en) *	1991-04-20	1992-10-22	Bosch Gmbh Robert	Wt. measuring arrangement for flowing, gaseous medium, esp. in IC engine air induction system - has hot film air mass sensor in by=pass channel opening in min. cross=section region of venturi section
US5711271A (en) *	1995-05-05	1998-01-27	Robert Bosch Gmbh	Throttle apparatus for an internal combustion engine
JPH09303164A (en) *	1996-05-15	1997-11-25	Hitachi Ltd	Throttle body and intake device for engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO03021098A1 *

Also Published As

Publication number	Publication date
ES2316600T3 (en)	2009-04-16
DE60230293D1 (en)	2009-01-22
JP2003074380A (en)	2003-03-12
TW536579B (en)	2003-06-11
CN1549891A (en)	2004-11-24
EP1422404A1 (en)	2004-05-26
EP1422404B1 (en)	2008-12-10
WO2003021098A1 (en)	2003-03-13
CN1314889C (en)	2007-05-09
JP4065115B2 (en)	2008-03-19

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