EP0388505A3 - Load control apparatus - Google Patents

Load control apparatus Download PDF

Info

Publication number
EP0388505A3
EP0388505A3 EP19890110065 EP89110065A EP0388505A3 EP 0388505 A3 EP0388505 A3 EP 0388505A3 EP 19890110065 EP19890110065 EP 19890110065 EP 89110065 A EP89110065 A EP 89110065A EP 0388505 A3 EP0388505 A3 EP 0388505A3
Authority
EP
European Patent Office
Prior art keywords
control apparatus
load control
load
control
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
EP19890110065
Other languages
German (de)
Other versions
EP0388505B1 (en
EP0388505A2 (en
Inventor
Arnold Mann
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.)
Mannesmann VDO AG
Original Assignee
Mannesmann VDO AG
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 Mannesmann VDO AG filed Critical Mannesmann VDO AG
Publication of EP0388505A2 publication Critical patent/EP0388505A2/en
Publication of EP0388505A3 publication Critical patent/EP0388505A3/en
Application granted granted Critical
Publication of EP0388505B1 publication Critical patent/EP0388505B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D11/107—Safety-related aspects
    • 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
    • F02M3/00—Idling devices for carburettors
    • F02M3/06—Increasing idling speed
    • F02M3/07—Increasing idling speed by positioning the throttle flap stop, or by changing the fuel flow cross-sectional area, by electrical, electromechanical or electropneumatic means, according to engine speed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87096—Valves with separate, correlated, actuators
    • Y10T137/87113—Interlocked
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87096—Valves with separate, correlated, actuators
    • Y10T137/87121—Coaxial stems
    • Y10T137/87129—Rotary
EP89110065A 1989-03-23 1989-06-03 Load control apparatus Expired - Lifetime EP0388505B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3909570A DE3909570A1 (en) 1989-03-23 1989-03-23 LOAD ADJUSTMENT DEVICE
DE3909570 1989-03-23

Publications (3)

Publication Number Publication Date
EP0388505A2 EP0388505A2 (en) 1990-09-26
EP0388505A3 true EP0388505A3 (en) 1990-10-24
EP0388505B1 EP0388505B1 (en) 1993-11-03

Family

ID=6377045

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89110065A Expired - Lifetime EP0388505B1 (en) 1989-03-23 1989-06-03 Load control apparatus

Country Status (4)

Country Link
US (1) US5036816A (en)
EP (1) EP0388505B1 (en)
JP (1) JPH02259247A (en)
DE (2) DE3909570A1 (en)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9102121D0 (en) * 1991-01-31 1991-03-13 Jaguar Cars Air induction system for an internal combustion engine
JP2593364B2 (en) * 1991-03-01 1997-03-26 本田技研工業株式会社 Intake device for multi-cylinder internal combustion engine
DE4126369A1 (en) * 1991-08-09 1993-02-11 Vdo Schindling Idling speed control system for IC engine - has driver operated pedal to control system if electric control system should fail
DE4126367A1 (en) * 1991-08-09 1993-02-11 Vdo Schindling Torque control of IC engine with two parallel throttle valves - has servo drive coupled to secondary throttle valve for idling speed control
US5325829A (en) * 1992-09-25 1994-07-05 Schmelzer Corporation Intake manifold air inlet control actuator
US5419293A (en) * 1993-02-01 1995-05-30 Fuji Jukogyo Kabushiki Kaisha Fail-safe system of an automatic driving system for a motor vehicle
GB9406769D0 (en) * 1994-04-06 1994-05-25 Btr Plc Valve system
EP1050674B1 (en) * 1995-01-17 2003-04-16 Hitachi, Ltd. Air flow rate control apparatus
JPH08303216A (en) * 1995-05-08 1996-11-19 Fuji Oozx Inc Manufacture of tappet for internal combustion engine
DE19524068A1 (en) * 1995-07-01 1997-01-02 Behr Gmbh & Co Actuator arrangement and device using the same
US5647399A (en) * 1995-08-03 1997-07-15 Valeo Climate Control Inc. Flow control device
KR19980019820A (en) * 1996-09-03 1998-06-25 김영귀 Double Variable Throttle Valve
EP0911506A3 (en) * 1997-10-21 2000-12-27 Hitachi, Ltd. Electronically controlled throttle apparatus for an engine
JP3818562B2 (en) 1999-02-01 2006-09-06 ＴＩ Ｗａｌｂｒｏ Ｊａｐａｎ株式会社 Layered scavenger
JP2000282874A (en) 1999-03-29 2000-10-10 Nippon Walbro:Kk Carbureter provided with throttle valve and air valve for two-cycle internal combustion engine
DE19918777A1 (en) * 1999-04-24 2000-10-26 Mann & Hummel Filter Flap valve arrangement as throttles in intake channels in IC engines has power transmission shaft connecting flap valve wings, and injection-molded valve modules
DE19951582A1 (en) * 1999-10-27 2001-05-03 Bosch Gmbh Robert Method and device for synchronizing at least two power control elements of an internal combustion engine
US6173939B1 (en) * 1999-11-10 2001-01-16 Ford Global Technologies, Inc. Electronic throttle control system with two-spring failsafe mechanism
US6591794B2 (en) 2000-10-24 2003-07-15 Zama Japan Air-fuel ratio control system for a stratified scavenging two-cycle engine
DE10126063B4 (en) * 2001-05-28 2004-07-15 Montaplast Gmbh flap device
US7066142B2 (en) * 2002-09-11 2006-06-27 Mikuni Corporation Multiple throttle apparatus
JPWO2004033877A1 (en) * 2002-10-11 2006-02-09 株式会社ミクニ Throttle device
JP2004176634A (en) * 2002-11-27 2004-06-24 Walbro Japan Inc Carburetor for stratified scavenging
DE10345311B4 (en) * 2003-09-30 2015-07-30 Robert Bosch Gmbh Method for operating an internal combustion engine, and computer program, electrical storage medium, control and / or regulating device and internal combustion engine
JP2005146915A (en) * 2003-11-12 2005-06-09 Komatsu Zenoah Co Transmitting coupling mechanism
US6860464B1 (en) 2004-01-29 2005-03-01 Honeywell International Inc. Electromechanical/pneumatic rocket engine valve actuator
SE526804C2 (en) * 2004-03-26 2005-11-08 Stt Emtec Ab valve device
US7104253B1 (en) 2005-03-30 2006-09-12 Walbro Engine Management, L.L.C. Stratified scavenging carburetor
FR2900455B1 (en) 2006-04-26 2008-07-04 Valeo Sys Controle Moteur Sas TWO BUTTERFLY VALVE ACTUATED BY A COMMON ENGINE
US7543563B2 (en) * 2007-03-23 2009-06-09 Honda Motor Co., Ltd. High flow dual throttle body for small displacement engines
US8056542B2 (en) * 2008-05-12 2011-11-15 Thomas Engine Company, Llc Intake system for a barrel internal combustion engine
US7735467B2 (en) * 2008-10-21 2010-06-15 Gm Global Technology Operations, Inc. Engine with progressive dual bore electronic throttle body
US8453998B2 (en) * 2010-08-17 2013-06-04 Walbro Engine Management, L.L.C. Air scavenging carburetor
DE102010044160A1 (en) * 2010-11-19 2012-05-24 Mahle International Gmbh Valve device for changing flow-through cross section in flow channel, particularly in gas channel of internal combustion engine, comprises shaft, which is extending transversely through flow channel and is rotatably driven by rotary drive
US20150240727A1 (en) * 2012-10-11 2015-08-27 Norgren Gt Development Corporation Inlet throttle
KR101534746B1 (en) 2014-05-21 2015-07-07 현대자동차 주식회사 Fuel cell compound valve for vehicle
DE102015210157B4 (en) * 2014-06-04 2021-12-23 Schaeffler Technologies AG & Co. KG Multi-chamber rotary valve module for heat management
JP6424117B2 (en) * 2015-03-18 2018-11-14 株式会社ケーヒン Intake control device
JP6466310B2 (en) * 2015-12-08 2019-02-06 株式会社ニフコ clip
US11118688B2 (en) * 2019-06-05 2021-09-14 Caterpillar Inc. Throttle with integrated fluid shutoff trigger mechanism
US11022079B1 (en) * 2020-02-21 2021-06-01 Deere & Company Dual element engine gas valve

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163256A5 (en) * 1972-01-29 1973-07-20 Bosch
US3897524A (en) * 1974-01-04 1975-07-29 Ford Motor Co Carburetor secondary throttle shaft construction
DE3108090A1 (en) * 1981-03-04 1982-09-16 Pierburg Gmbh & Co Kg, 4040 Neuss Method and device for controlling the throttling orifices of compound carburettors
DE3810270A1 (en) * 1987-03-26 1988-10-13 Nissan Motor METHOD AND DEVICE FOR ELECTRONICALLY CONTROLLING THE DRIVE ENGINE OF A MOTOR VEHICLE, IN A FAILURE-PROTECTED DESIGN

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1172089B (en) * 1960-09-14 1964-06-11 Maschf Augsburg Nuernberg Ag Flap valve
US3934851A (en) * 1973-12-12 1976-01-27 Kieley & Mueller, Inc. Butterfly valve having a split vane
DE2637122A1 (en) * 1976-08-18 1978-02-23 Bosch Gmbh Robert CONTROL UNIT FOR INFLUENCING A REGULATED SYSTEM
US4246115A (en) * 1978-08-28 1981-01-20 Cummins Engine Company, Inc. Multi-valve interlock apparatus
JPS5912849B2 (en) * 1981-10-26 1984-03-26 マツダ株式会社 Intake system for supercharged engines
JPS5872615A (en) * 1981-10-26 1983-04-30 Hino Motors Ltd Actuator device of bypass valve
JPH0663460B2 (en) * 1986-06-02 1994-08-22 株式会社日立製作所 Throttle valve assembly for electric motor driven throttle valve
JPS6385234A (en) * 1986-09-29 1988-04-15 Mitsubishi Electric Corp Throttle valve control device
JPS6385231A (en) * 1986-09-29 1988-04-15 Mitsubishi Electric Corp Throttle valve control device for engine
US4809656A (en) * 1987-04-14 1989-03-07 Nippon Cable System Inc. Actuator for automatic cruising system
JP2529692B2 (en) * 1987-06-05 1996-08-28 日産自動車株式会社 Multiple throttle device for internal combustion engine
US4827884A (en) * 1987-10-02 1989-05-09 Bendix Electronics Limited Throttle assembly
JPH01142224A (en) * 1987-11-27 1989-06-05 Mitsubishi Electric Corp Throttle valve control device for engine
US4850319A (en) * 1988-02-18 1989-07-25 Siemens-Bendix Automotive Electronics L.P. Electronic throttle actuator
US4846225A (en) * 1988-09-19 1989-07-11 Keystone International, Inc. Transmission assembly for use with double block and bleed system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163256A5 (en) * 1972-01-29 1973-07-20 Bosch
US3897524A (en) * 1974-01-04 1975-07-29 Ford Motor Co Carburetor secondary throttle shaft construction
DE3108090A1 (en) * 1981-03-04 1982-09-16 Pierburg Gmbh & Co Kg, 4040 Neuss Method and device for controlling the throttling orifices of compound carburettors
DE3810270A1 (en) * 1987-03-26 1988-10-13 Nissan Motor METHOD AND DEVICE FOR ELECTRONICALLY CONTROLLING THE DRIVE ENGINE OF A MOTOR VEHICLE, IN A FAILURE-PROTECTED DESIGN

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 12, no. 315 (M-735) 26 August 1988, & JP-A-63 085231 (MITSUBISHI ELECTRIC CORP.) 15 April 1988, *
PATENT ABSTRACTS OF JAPAN vol. 13, no. 143 (M-811) 07 April 1989, & JP-A-63 306252 (HITACHI LTD.) 14 Dezember 1988, *
PATENT ABSTRACTS OF JAPAN vol. 7, no. 165 (M-230)(1310) 20 Juli 1983, & JP-A-58 072616 (TOYO KOGYO K.K.) 30 April 1983, *

Also Published As

Publication number Publication date
DE3909570A1 (en) 1990-09-27
EP0388505B1 (en) 1993-11-03
DE58906114D1 (en) 1993-12-09
EP0388505A2 (en) 1990-09-26
JPH02259247A (en) 1990-10-22
US5036816A (en) 1991-08-06

Similar Documents

Publication Publication Date Title
EP0388505A3 (en) Load control apparatus
GB9002950D0 (en) Control apparatus
GB2234212B (en) Suspension control device
GB8801951D0 (en) Control apparatus
EP0377875A3 (en) Load control apparatus
GB8912096D0 (en) Control arrangement
GB2237943B (en) Inverter control apparatus
GB2239533B (en) Elevator control apparatus
GB2203719B (en) Load control apparatus
GB2230802B (en) Well control apparatus
GB8820825D0 (en) Control apparatus
GB8922579D0 (en) Control devices
EP0456904A3 (en) Load control apparatus
EP0478883A3 (en) Load control apparatus
EP0440804A4 (en) Profile control apparatus
EP0440803A4 (en) Profile control apparatus
EP0455877A3 (en) Load control apparatus
EP0300153A3 (en) Load control apparatus
GB2217653B (en) Control apparatus
EP0455882A3 (en) Load control apparatus
EP0455880A3 (en) Load control apparatus
GB8915809D0 (en) Load carrying apparatus
GB8903394D0 (en) Control apparatus
GB8912936D0 (en) Time controls
GB2248423B (en) Control apparatus

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT SE

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT SE

17P Request for examination filed

Effective date: 19900911

17Q First examination report despatched

Effective date: 19920306

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT SE

ET Fr: translation filed
REF Corresponds to:

Ref document number: 58906114

Country of ref document: DE

Date of ref document: 19931209

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19931111

ITF It: translation for a ep patent filed

Owner name: STUDIO JAUMANN

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19940516

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19940519

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19940524

Year of fee payment: 6

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
EAL Se: european patent in force in sweden

Ref document number: 89110065.3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19950603

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19950604

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19950603

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19960229

EUG Se: european patent has lapsed

Ref document number: 89110065.3

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19970516

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990401

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050603