EP3837436A4 - Method of starting an internal combustion engine - Google Patents

Method of starting an internal combustion engine Download PDF

Info

Publication number
EP3837436A4
EP3837436A4 EP19850482.1A EP19850482A EP3837436A4 EP 3837436 A4 EP3837436 A4 EP 3837436A4 EP 19850482 A EP19850482 A EP 19850482A EP 3837436 A4 EP3837436 A4 EP 3837436A4
Authority
EP
European Patent Office
Prior art keywords
starting
combustion engine
internal combustion
engine
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.)
Pending
Application number
EP19850482.1A
Other languages
German (de)
French (fr)
Other versions
EP3837436A1 (en
Inventor
Kranthi Kumar NIDUBROLU
Lohit Dhamija
Pramod CHAUDHARY
Anchal SAXENA
Mayank DEO
Bipin ADAKI
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.)
Varroc Engineering Ltd
Original Assignee
Varroc Engineering 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 Varroc Engineering Ltd filed Critical Varroc Engineering Ltd
Publication of EP3837436A1 publication Critical patent/EP3837436A1/en
Publication of EP3837436A4 publication Critical patent/EP3837436A4/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/005—Aiding engine start by starting from a predetermined position, e.g. pre-positioning or reverse rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/04—Starting of engines by means of electric motors the motors being associated with current generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D27/00—Controlling engines characterised by their being reversible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/005—Aiding engine start by starting from a predetermined position, e.g. pre-positioning or reverse rotation
    • F02N2019/007—Aiding engine start by starting from a predetermined position, e.g. pre-positioning or reverse rotation using inertial reverse rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2200/00—Parameters used for control of starting apparatus
    • F02N2200/02—Parameters used for control of starting apparatus said parameters being related to the engine
    • F02N2200/021—Engine crank angle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2200/00—Parameters used for control of starting apparatus
    • F02N2200/04—Parameters used for control of starting apparatus said parameters being related to the starter motor
    • F02N2200/044—Starter current
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2300/00—Control related aspects of engine starting
    • F02N2300/20—Control related aspects of engine starting characterised by the control method
    • F02N2300/2002—Control related aspects of engine starting characterised by the control method using different starting modes, methods, or actuators depending on circumstances, e.g. engine temperature or component wear

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
EP19850482.1A 2018-08-14 2019-08-14 Method of starting an internal combustion engine Pending EP3837436A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN201821030493 2018-08-14
IN201821042984 2018-11-15
PCT/IN2019/050597 WO2020035882A1 (en) 2018-08-14 2019-08-14 Method of starting an internal combustion engine

Publications (2)

Publication Number Publication Date
EP3837436A1 EP3837436A1 (en) 2021-06-23
EP3837436A4 true EP3837436A4 (en) 2023-03-08

Family

ID=69525294

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850482.1A Pending EP3837436A4 (en) 2018-08-14 2019-08-14 Method of starting an internal combustion engine

Country Status (2)

Country Link
EP (1) EP3837436A4 (en)
WO (1) WO2020035882A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1233175A1 (en) * 1999-11-24 2002-08-21 Mitsuba Corporation Starter, start control device, and crank angle detector of internal combustion engine
EP1321667A1 (en) * 2000-09-28 2003-06-25 Mitsuba Corporation Engine starter
DE102015009235A1 (en) * 2014-07-17 2016-01-21 Suzuki Motor Corporation ENGINE START CONTROL DEVICE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19960366C1 (en) 1999-12-14 2001-02-01 Kontec Gmbh Crankshaft starter-generator for vehicle internal combustion engine has belt drive disc for engine drive belt integrated within external rotor of starter-generator
JP3832231B2 (en) * 2000-11-16 2006-10-11 トヨタ自動車株式会社 Internal combustion engine rotation start device
JP3690596B2 (en) * 2001-12-05 2005-08-31 本田技研工業株式会社 Engine start control device
US6781252B2 (en) 2002-03-14 2004-08-24 Ford Global Technologies, Llc Method and apparatus for starting an engine using a starter/alternator and an accessory drive
JP4273838B2 (en) * 2002-09-30 2009-06-03 トヨタ自動車株式会社 Start control device for internal combustion engine
JP5247554B2 (en) 2009-03-24 2013-07-24 本田技研工業株式会社 Engine start control device
EP2512854A1 (en) 2009-12-17 2012-10-24 DEUTZ Aktiengesellschaft Mobile work machine having an integrated starter generator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1233175A1 (en) * 1999-11-24 2002-08-21 Mitsuba Corporation Starter, start control device, and crank angle detector of internal combustion engine
EP1321667A1 (en) * 2000-09-28 2003-06-25 Mitsuba Corporation Engine starter
DE102015009235A1 (en) * 2014-07-17 2016-01-21 Suzuki Motor Corporation ENGINE START CONTROL DEVICE

Also Published As

Publication number Publication date
WO2020035882A1 (en) 2020-02-20
EP3837436A1 (en) 2021-06-23

Similar Documents

Publication Publication Date Title
EP3814624C0 (en) An internal combustion engine
EP3765728A4 (en) Pump for internal combustion engine and method of forming the same
EP3613979A4 (en) Internal combustion engine ignition system
GB201915615D0 (en) An internal combustion engine
GB201612146D0 (en) A method of operating an internal combustion engine
EP3408531A4 (en) Forced frequency ignition system for an internal combustion engine
EP3951159A4 (en) Internal combustion engine and operating method of same
EP3596329A4 (en) Internal combustion engine and method for controlling such an internal combustion engine
EP3730770A4 (en) Internal combustion engine and method of controlling same
GB201808525D0 (en) Method of operating an internal combustion engine
EP3821121A4 (en) Internal combustion engine with electric starting system
EP3788002A4 (en) An internal combustion engine and method of operating an internal combustion engine
EP3939817A4 (en) Internal combustion engine
EP3779141A4 (en) Combustion chamber structure of internal combustion engine
EP3938629A4 (en) An internal combustion engine
EP3404243A4 (en) Piston for internal combustion engines and method for producing piston for internal combustion engines
EP3837436A4 (en) Method of starting an internal combustion engine
EP3919725A4 (en) Internal combustion engine
EP3555443A4 (en) Internal combustion engine and method of operating an internal combustion engine
EP3763925A4 (en) Variable-compression-ratio internal combustion engine
EP3980640C0 (en) A method for starting operation of an internal combustion engine
EP3730776A4 (en) Starting device for internal combustion engine
EP3784893C0 (en) Internal combustion engine arrangement and method of controlling operation thereof
EP3414449A4 (en) Method and system for cranking an internal combustion engine
GB201812439D0 (en) Method of operating an internal combustion engine

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210215

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VARROC ENGINEERING LIMITED

RIC1 Information provided on ipc code assigned before grant

Ipc: F02D 27/00 20060101ALI20221102BHEP

Ipc: F02N 11/04 20060101AFI20221102BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20230208

RIC1 Information provided on ipc code assigned before grant

Ipc: F02D 27/00 20060101ALI20230202BHEP

Ipc: F02N 11/04 20060101AFI20230202BHEP

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20240320