EP1367243A3 - Dispositif d'admission d'air pour moteur à combustion interne - Google Patents

Dispositif d'admission d'air pour moteur à combustion interne Download PDF

Info

Publication number
EP1367243A3
EP1367243A3 EP03012447A EP03012447A EP1367243A3 EP 1367243 A3 EP1367243 A3 EP 1367243A3 EP 03012447 A EP03012447 A EP 03012447A EP 03012447 A EP03012447 A EP 03012447A EP 1367243 A3 EP1367243 A3 EP 1367243A3
Authority
EP
European Patent Office
Prior art keywords
intake air
measuring portion
enlarged
intake
internal
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
Application number
EP03012447A
Other languages
German (de)
English (en)
Other versions
EP1367243B1 (fr
EP1367243A2 (fr
Inventor
Shinji 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.)
Aisan Industry Co Ltd
Original Assignee
Aisan Industry 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 Aisan Industry Co Ltd filed Critical Aisan Industry Co Ltd
Publication of EP1367243A2 publication Critical patent/EP1367243A2/fr
Publication of EP1367243A3 publication Critical patent/EP1367243A3/fr
Application granted granted Critical
Publication of EP1367243B1 publication Critical patent/EP1367243B1/fr
Anticipated expiration legal-status Critical
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
    • F02D9/104—Shaping of the flow path in the vicinity of the flap, e.g. having inserts in the housing
EP20030012447 2002-05-30 2003-05-30 Dispositif d'admission d'air pour moteur à combustion interne Expired - Fee Related EP1367243B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002195258 2002-05-30
JP2002195258A JP3935926B2 (ja) 2002-05-30 2002-05-30 内燃機関の吸気装置

Publications (3)

Publication Number Publication Date
EP1367243A2 EP1367243A2 (fr) 2003-12-03
EP1367243A3 true EP1367243A3 (fr) 2006-06-07
EP1367243B1 EP1367243B1 (fr) 2011-04-13

Family

ID=29417288

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030012447 Expired - Fee Related EP1367243B1 (fr) 2002-05-30 2003-05-30 Dispositif d'admission d'air pour moteur à combustion interne

Country Status (3)

Country Link
EP (1) EP1367243B1 (fr)
JP (1) JP3935926B2 (fr)
DE (1) DE60336694D1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005116423A1 (fr) * 2004-05-31 2005-12-08 Aisan Kogyo Kabushiki Kaisha Procede de moulage pour corps de papillon et corps de papillon
JP4707613B2 (ja) * 2006-06-13 2011-06-22 ダイハツ工業株式会社 車両用内燃機関における吸気装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05187276A (ja) * 1992-01-14 1993-07-27 Hitachi Ltd 内燃機関の絞り弁装置
US5275375A (en) * 1992-06-17 1994-01-04 Solex Rotary throttle member and a throttle body for an internal combustion engine
JPH1026033A (ja) * 1996-07-08 1998-01-27 Denso Corp スロットルバルブ装置
JP2001234759A (ja) * 2000-02-22 2001-08-31 Mikuni Corp スロットルボディのシャフト支持構造
JP2002004895A (ja) * 2000-06-21 2002-01-09 Mikuni Corp スロットルボディ
WO2002014721A1 (fr) * 2000-08-16 2002-02-21 Visteon Global Technologies, Inc. Mecanisme rotatif de commande d'ecoulement d'air et procede de fabrication
US6352241B1 (en) * 1998-11-26 2002-03-05 Mannesmann Vdo Ag Butterfly valve body

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05187276A (ja) * 1992-01-14 1993-07-27 Hitachi Ltd 内燃機関の絞り弁装置
US5275375A (en) * 1992-06-17 1994-01-04 Solex Rotary throttle member and a throttle body for an internal combustion engine
JPH1026033A (ja) * 1996-07-08 1998-01-27 Denso Corp スロットルバルブ装置
US6352241B1 (en) * 1998-11-26 2002-03-05 Mannesmann Vdo Ag Butterfly valve body
JP2001234759A (ja) * 2000-02-22 2001-08-31 Mikuni Corp スロットルボディのシャフト支持構造
JP2002004895A (ja) * 2000-06-21 2002-01-09 Mikuni Corp スロットルボディ
WO2002014721A1 (fr) * 2000-08-16 2002-02-21 Visteon Global Technologies, Inc. Mecanisme rotatif de commande d'ecoulement d'air et procede de fabrication

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 612 (M - 1509) 11 November 1993 (1993-11-11) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 05 30 April 1998 (1998-04-30) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 25 12 April 2001 (2001-04-12) *
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 05 3 May 2002 (2002-05-03) *

Also Published As

Publication number Publication date
EP1367243B1 (fr) 2011-04-13
JP2003343289A (ja) 2003-12-03
DE60336694D1 (de) 2011-05-26
EP1367243A2 (fr) 2003-12-03
JP3935926B2 (ja) 2007-06-27

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