EP1413725A8 - Engine control device, electronic control unit, electronic control unit case and throttle position sensor - Google Patents

Engine control device, electronic control unit, electronic control unit case and throttle position sensor Download PDF

Info

Publication number
EP1413725A8
EP1413725A8 EP02751803A EP02751803A EP1413725A8 EP 1413725 A8 EP1413725 A8 EP 1413725A8 EP 02751803 A EP02751803 A EP 02751803A EP 02751803 A EP02751803 A EP 02751803A EP 1413725 A8 EP1413725 A8 EP 1413725A8
Authority
EP
European Patent Office
Prior art keywords
control unit
electronic control
ecu
control device
position sensor
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.)
Withdrawn
Application number
EP02751803A
Other languages
German (de)
French (fr)
Other versions
EP1413725A1 (en
Inventor
Toshio c/o MIKUNI CORPORATION KARASAWA
Shogo c/o Mikuni Corporation Hashimoto
Shigeru c/o MIKUNI CORPORATION YAMAZAKI
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.)
Mikuni Corp
Original Assignee
Mikuni 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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19067037&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1413725(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mikuni Corp filed Critical Mikuni Corp
Publication of EP1413725A1 publication Critical patent/EP1413725A1/en
Publication of EP1413725A8 publication Critical patent/EP1413725A8/en
Withdrawn legal-status Critical Current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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3005—Details not otherwise provided for
    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0404—Throttle position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
    • F02D2400/18—Packaging of the electronic circuit in a casing

Abstract

It is an object of the present invention to provide an engine control device, and an electronic control unit (ECU) and ECU case constituting this engine control device, which make it possible to realize a reduction in size and reduction in cost. A throttle body 1 and an ECU case 2 which accommodates an ECU which is manufactured by a separate process from the throttle body 1 are attached by means of screws. The ECU case has internal recesses (31, 32, 33, 34) for accommodating members that protrude from one surface of the circuit board 100, including at least one sensor selected from an intake air pressure sensor, an intake air temperature sensor and a throttle position sensor (TPS), which are attached to one surface of the circuit board 100, and projections (41, 42, 43) formed on the outside of the ECU case 2 by these recesses are attached facing the throttle body 1.
EP20020751803 2001-08-02 2002-07-30 ENGINE CONTROLLER, ECU (ELECTRONIC CONTROL UNIT), ECU CASE, AND TPS (THROTTLE POSITION SENSOR) Withdrawn EP1413725A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001235623 2001-08-02
JP2001235623A JP4794769B2 (en) 2001-08-02 2001-08-02 Engine control device, ECU (Electronic Control Unit) and ECU case
PCT/JP2002/007743 WO2003014553A1 (en) 2001-08-02 2002-07-30 Engine controller, ecu (electronic control unit), ecu case, and tps (throttle position sensor)

Publications (2)

Publication Number Publication Date
EP1413725A1 EP1413725A1 (en) 2004-04-28
EP1413725A8 true EP1413725A8 (en) 2004-08-04

Family

ID=19067037

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020751803 Withdrawn EP1413725A1 (en) 2001-08-02 2002-07-30 ENGINE CONTROLLER, ECU (ELECTRONIC CONTROL UNIT), ECU CASE, AND TPS (THROTTLE POSITION SENSOR)

Country Status (6)

Country Link
EP (1) EP1413725A1 (en)
JP (1) JP4794769B2 (en)
KR (1) KR20040018536A (en)
CN (1) CN1313722C (en)
TW (1) TW574469B (en)
WO (1) WO2003014553A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4000994B2 (en) * 2002-11-25 2007-10-31 株式会社日立製作所 Throttle body and intake device for internal combustion engine
JP4138466B2 (en) * 2002-11-29 2008-08-27 本田技研工業株式会社 Motorcycle
JP2004309212A (en) * 2003-04-03 2004-11-04 Denso Corp Pressure sensor, and suction system pressure measuring apparatus
EP1947317A4 (en) 2005-11-07 2014-12-24 Keihin Corp Air intake device for engine
KR200457755Y1 (en) * 2009-09-03 2012-01-02 윤재무 A hand driver
US20120240898A1 (en) * 2011-03-23 2012-09-27 Visteon Global Technologies, Inc. Integrated plastic throttle body, electronic control unit, and sensors for small engine
JP5911048B2 (en) * 2011-04-21 2016-04-27 株式会社ケーヒン Engine fuel supply system
EP2568146A1 (en) * 2011-09-08 2013-03-13 MZ Motor Co. Ltd. Control system for a throttle system of a gas inlet and combustion engine
CN202300673U (en) * 2011-10-26 2012-07-04 德尔福（上海）动力推进系统有限公司 Electronic injection control device integrating temperature sensor
CN202300674U (en) * 2011-10-26 2012-07-04 德尔福（上海）动力推进系统有限公司 Electronic fuel injection (EFI) control device integrated with temperature, pressure and throttle valve position sensors
DE102011087241A1 (en) * 2011-11-28 2013-05-29 Tyco Electronics Amp Gmbh sensor module
TWI554678B (en) * 2015-12-01 2016-10-21 Kwang Yang Motor Co Engine throttle body structure
CN107782340A (en) * 2016-08-26 2018-03-09 大陆汽车电子（连云港）有限公司 A kind of crankshaft sensor
EP3719352A1 (en) * 2019-04-05 2020-10-07 Flender GmbH Transmission housing, sensor installation kit and transmission

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5263735A (en) * 1975-11-21 1977-05-26 Sharp Corp Copying machine
US5094212A (en) * 1989-03-28 1992-03-10 Honda Giken Kogyo Kabushiki Kaisha Throttle body assembly
JPH03122246U (en) * 1990-03-26 1991-12-13
JP2749479B2 (en) * 1992-03-19 1998-05-13 株式会社日立製作所 Engine control device
DE4443502A1 (en) * 1994-12-07 1996-06-13 Bosch Gmbh Robert Device for an internal combustion engine
CN2223782Y (en) * 1995-06-23 1996-04-03 吉林工业大学 Device for controlling power of vehicle
JP3601199B2 (en) * 1996-08-23 2004-12-15 株式会社デンソー Throttle position sensor
JP3955717B2 (en) * 1999-07-05 2007-08-08 矢崎総業株式会社 Engine integrated control device and circuit body used therefor
CN1123684C (en) * 2000-03-10 2003-10-08 赵济威 Automatic controller for air throttle of car
JP3122246U (en) * 2006-03-25 2006-06-08 信行 橘 Self-healing equipment for sciatic bone

Also Published As

Publication number Publication date
JP4794769B2 (en) 2011-10-19
JP2003049678A (en) 2003-02-21
TW574469B (en) 2004-02-01
KR20040018536A (en) 2004-03-03
EP1413725A1 (en) 2004-04-28
CN1313722C (en) 2007-05-02
WO2003014553A1 (en) 2003-02-20
CN1537196A (en) 2004-10-13

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Legal Events

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

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17P Request for examination filed

Effective date: 20040129

AK Designated contracting states

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Designated state(s): DE FR GB IT

RTI1 Title (correction)

Free format text: ENGINE CONTROL DEVICE ,ELECTRONIC CONTROL UNIT, ELECTRONIC CONTROL UNIT CASE AND THROTTLE POSITION SENSOR

RTI1 Title (correction)

Free format text: ENGINE CONTROL DEVICE, ELECTRONIC CONTROL UNIT, ELECTRONIC CONTROL UNIT CASE AND THROTTLE POSITION SENSOR

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

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18W Application withdrawn

Effective date: 20090528