IT1148173B - Valvola a farfalla - Google Patents

Valvola a farfalla

Info

Publication number: IT1148173B
Authority: IT; Italy
Prior art keywords: throttle
Prior art date: 1981-05-25

Application number

IT48499/82A

Other languages

English (en)

Other versions

IT8248499A0 (it

Inventor

Ishida Takashi

Tominari Noboro

Original Assignee

Mikuni Kogyo Kk

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.)

1981-05-25

Filing date

1982-05-24

Publication date

1986-11-26

1982-05-24 Application filed by Mikuni Kogyo Kk filed Critical Mikuni Kogyo Kk

1982-05-24 Publication of IT8248499A0 publication Critical patent/IT8248499A0/it

1986-11-26 Application granted granted Critical

1986-11-26 Publication of IT1148173B publication Critical patent/IT1148173B/it

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
- F02D9/1005—Details of the flap
- F02D9/101—Special flap shapes, ribs, bores or the like
- F02D9/1015—Details of the edge of the flap, e.g. for lowering flow noise or improving flow sealing in closed flap position

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Lift Valve (AREA)

IT48499/82A 1981-05-25 1982-05-24 Valvola a farfalla IT1148173B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP56078051A JPS57192674A (en)	1981-05-25	1981-05-25	Throttle valve

Publications (2)

Publication Number	Publication Date
IT8248499A0 IT8248499A0 (it)	1982-05-24
IT1148173B true IT1148173B (it)	1986-11-26

Family

ID=13651044

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT48499/82A IT1148173B (it)	1981-05-25	1982-05-24	Valvola a farfalla

Country Status (8)

Country	Link
US (1)	US4462358A (it)
JP (1)	JPS57192674A (it)
CA (1)	CA1191754A (it)
DE (1)	DE3219171A1 (it)
ES (1)	ES274486Y (it)
FR (1)	FR2506390B1 (it)
GB (1)	GB2099511B (it)
IT (1)	IT1148173B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4474150A (en) *	1982-11-22	1984-10-02	General Motors Corporation	Valve assembly
US4860706A (en) *	1987-09-14	1989-08-29	Aisan Kogyo Kabushiki Kaisha	Throttle body
IT219127Z2 (it) *	1989-11-08	1992-12-10	Weber Srl	Valvola a farfalla per un dispositivo di alimentazione del carburante per un motore a combustione interna
US5146887A (en) *	1990-07-12	1992-09-15	General Motors Corporation	Valve assembly
JPH05296067A (ja) *	1992-04-20	1993-11-09	Aisan Ind Co Ltd	内燃機関用吸気制御装置
US5282448A (en) *	1993-03-01	1994-02-01	General Motors Corporation	Fuel control of a two-stroke engine with over-center throttle body
JP3715334B2 (ja) *	1994-05-10	2005-11-09	ヤマハマリン株式会社	船外機用エンジンの吸気装置
JP2001132590A (ja) *	1999-11-05	2001-05-15	Fuji Heavy Ind Ltd	エンジンのアシストエア供給系の診断装置
JP3723086B2 (ja) *	2001-03-16	2005-12-07	トヨタ自動車株式会社	内燃機関の吸気装置
JP3984439B2 (ja) *	2001-06-19	2007-10-03	株式会社日立製作所	内燃機関の制御装置
JP2003184583A (ja) *	2001-12-20	2003-07-03	Aisan Ind Co Ltd	絞り弁装置
DE202013101999U1 (de) *	2013-05-08	2014-08-12	Walter Söhner GmbH & Co. KG	Drosselvorrichtung mit geringer Leckluftrate
US10359242B2 (en)	2015-12-04	2019-07-23	Honeywell International Inc.	Method and apparatus for flow maldistribution control
DE102016223856A1 (de) *	2016-11-30	2018-05-30	Robert Bosch Gmbh	Drosselklappensteller

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE210295C (it) *
FR879874A (fr) *	1939-05-19	1943-03-08		Perfectionnements aux soupapes d'étranglement pour carburateurs et autres conduits
US2920858A (en) *	1956-01-31	1960-01-12	Fairchild Engine & Airplane	Valve assemblies
GB1315955A (en) *	1969-09-22	1973-05-09	Serck Industries Ltd	Butterfly valves
GB1375300A (it) *	1970-06-16	1974-11-27
DE2140910C3 (de) *	1971-08-16	1981-06-11	Ludwig Dipl.-Ing. 6100 Darmstadt Lang	Drosselklappe für Vergaser von Brennkraftmaschinen
DE2262612A1 (de) *	1972-12-21	1974-06-27	Audi Nsu Auto Union Ag	Drosselklappensteuerung
US3903215A (en) *	1973-08-31	1975-09-02	Gen Motors Corp	Sonic throttle carburetor
JPS5656938A (en) *	1979-10-15	1981-05-19	Nissan Motor Co Ltd	Apparatus for detecting opening of throttle valve

1981
- 1981-05-25 JP JP56078051A patent/JPS57192674A/ja active Pending
1982
- 1982-05-14 US US06/378,285 patent/US4462358A/en not_active Expired - Fee Related
- 1982-05-20 ES ES1982274486U patent/ES274486Y/es not_active Expired
- 1982-05-21 CA CA000403462A patent/CA1191754A/en not_active Expired
- 1982-05-21 DE DE19823219171 patent/DE3219171A1/de not_active Ceased
- 1982-05-24 IT IT48499/82A patent/IT1148173B/it active
- 1982-05-24 FR FR8208948A patent/FR2506390B1/fr not_active Expired
- 1982-05-25 GB GB8215245A patent/GB2099511B/en not_active Expired

Also Published As

Publication number	Publication date
FR2506390A1 (fr)	1982-11-26
GB2099511A (en)	1982-12-08
ES274486Y (es)	1984-09-01
GB2099511B (en)	1985-01-30
IT8248499A0 (it)	1982-05-24
US4462358A (en)	1984-07-31
JPS57192674A (en)	1982-11-26
FR2506390B1 (fr)	1986-02-28
ES274486U (es)	1984-02-01
CA1191754A (en)	1985-08-13
DE3219171A1 (de)	1982-12-09

Publication	Publication Date	Title
AR231395A1 (es)	1984-11-30	Un dentifrico
IT1144403B (it)	1986-10-29	Valvola a farfalla
IT1157507B (it)	1987-02-18	Giunto omocinetico a snodo
IT1195006B (it)	1988-09-28	Giunto a snodo omocinetico
BE892240A (fr)	1982-06-16	Injecteur a depression-compression
DK360383D0 (da)	1983-08-08	En handske
ES273317Y (es)	1984-12-01	Un cubo-rompecabezas
IT1148173B (it)	1986-11-26	Valvola a farfalla
FR2516272B1 (fr)	1986-07-04	Scanographe a ultrasons
IT1194989B (it)	1988-09-28	Giunto omocinetico a snodo
BE892546A (fr)	1982-09-20	Cableuse a commettage simple
IT1194999B (it)	1988-09-28	Giunto a snodo
BE894287A (fr)	1983-01-03	Moissonneuse-batteuse a batteuse axiale
BE892966A (fr)	1982-10-26	Separateur a monohydrocyclones
NO813654L (no)	1982-10-01	Loefteanordning for en offshore-konstruksjon
DK219782A (da)	1982-11-16	Braendstof
IT1234600B (it)	1992-05-25	Valvola a farfalla
BR8202798A (pt)	1983-04-26	Carburante
FR2517849B1 (fr)	1988-11-18	Regle a calculer
BR8501573A (pt)	1985-12-03	Valvula reguladora
IT1202099B (it)	1989-02-02	Potenziometro a collegamento diretto
FR2511072B2 (fr)	1985-07-05	Lucarne a rabattement
ES259687Y (es)	1982-08-16	Un mini-invernadero
DK25182A (da)	1982-07-23	Inhaleringsapparat
IT8348838A0 (it)	1983-08-10	Valvola a farfalla