EP3417157A1 - Schmierdüse mit vereinfachter herstellung - Google Patents

Schmierdüse mit vereinfachter herstellung

Info

Publication number
EP3417157A1
EP3417157A1 EP17704514.3A EP17704514A EP3417157A1 EP 3417157 A1 EP3417157 A1 EP 3417157A1 EP 17704514 A EP17704514 A EP 17704514A EP 3417157 A1 EP3417157 A1 EP 3417157A1
Authority
EP
European Patent Office
Prior art keywords
orientation
plate
nozzle
nozzle body
oil
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
EP17704514.3A
Other languages
English (en)
French (fr)
Other versions
EP3417157B1 (de
Inventor
Stéphane Pascal PEROTTO
Anthony Raymond Arthur TAUPEAU
Dylan MOHAMED
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.)
Bontaz Centre R&D SAS
Original Assignee
Bontaz Centre R&D SAS
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 Bontaz Centre R&D SAS filed Critical Bontaz Centre R&D SAS
Publication of EP3417157A1 publication Critical patent/EP3417157A1/de
Application granted granted Critical
Publication of EP3417157B1 publication Critical patent/EP3417157B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/06—Arrangements for cooling pistons
    • F01P3/08—Cooling of piston exterior only, e.g. by jets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P2003/006—Liquid cooling the liquid being oil

Definitions

  • the present invention relates to a piston cooling nozzle and / or an internal combustion engine chain lubricating nozzle.
  • a nozzle as shown in Figures la and lb, is an oil projection device on the bottom of a piston of an internal combustion engine, for example.
  • the nozzle 10 may also be intended to dispense oil on an internal combustion engine chain.
  • an oil nozzle 10 known to those skilled in the art, and intended for the cooling of the piston bottom or the lubrication of internal combustion engine chains, the nozzle 10 comprising:
  • a metal nozzle body 11 comprising a first end, said first end having a contact surface 13, the nozzle body 11 comprising an axial channel 12 opening on the contact surface 13, and thus forming an oil inlet, the nozzle body 11 also comprising a lateral channel communicating with the axial channel 12, the nozzle body 11 also comprising a second end connected to the first end by a lateral surface 15, the lateral channel opening on the lateral surface 15 to form an outlet oil;
  • a holding screw 16 opening out from the contact surface 13 of the nozzle body 11, intended to exert a tight clamping of the contact surface 13 of the nozzle body against the block of an internal combustion engine, and to sealingly matching the oil inlet of the nozzle body 11, and an oil supply of said block;
  • an orientation plate 17 comprising a hole into which the nozzle is inserted
  • the mounting of the nozzle in the engine block must ensure no collision with the surrounding motor elements.
  • a step of orienting the oil outlet of the nozzle body 11 relative to the orientation plate is generally performed by brazing the constituent parts of the oil nozzle, the latter being then arranged in the engine with internal combustion and fixed with a holding screw 16.
  • the brazing step makes it possible to make the nozzle body and the orientation plate integral with one another and thus guarantee stability of the orientation of the nozzle in the internal combustion engine.
  • This configuration therefore requires the use of metal materials that give the oil nozzle a large mass.
  • brazing steps make the manufacture of such oil jets complicated and above all have a high cost.
  • An object of the present invention is then to provide an oil nozzle simpler to manufacture.
  • Another object of the invention is also to provide a nozzle having a reduced mass compared to nozzles known from the prior art.
  • an oil nozzle comprising:
  • a metal nozzle body comprising a first end, said first end having a contact surface, the nozzle body comprising an axial channel opening on the contact surface, and thus forming an oil inlet, the jet body also comprising a lateral channel communicating with the axial channel, the nozzle body also comprising a second end connected at the first end by a side surface, the side channel opening on the side surface to form an oil outlet;
  • a retaining screw opening from the contact surface of the nozzle body, intended to exert a tight seal of the contact surface of the body of the nozzle against the block of an engine, and to match in a sealed manner the inlet oil body of the nozzle, and an oil supply of said housing;
  • an orientation plate comprising a hole into which the nozzle is inserted
  • the nozzle body being mounted in the hole, abutting against a first face of the orientation plate by stop means, and so that the contact surface of said body is flush with a second face of the plate; opposite orientation to the first face, the nozzle body and the orientation plate comprising first complementary orientation means co-operating so that the oil outlet is oriented in a predetermined orientation with respect to said first orientation means , the orientation plate further comprising second orientation means adapted to orient said plate on the engine block.
  • the orientation plate is made of plastic.
  • the stop means comprise a head of the holding screw, so that said head rests on the first face of the orientation plate when the holding screw clamps the contact surface against the block of an engine.
  • the abutment means comprise a first shoulder formed on the lateral surface of the nozzle body intended to ensure that the nozzle body is mounted in abutment in the hole of the orientation plate.
  • the abutment means may also comprise a second shoulder, complementary to the first shoulder, formed on the inner surface of the hole of the orientation plate.
  • the nozzle comprises an injection tube comprising a first end and a second end, the first end being sealingly connected to the oil outlet, and the second end being for directing the jet of oil when the oil nozzle is in operation.
  • the first complementary orientation means are formed on the lateral surface of the nozzle body and on the internal surface of the hole of the orientation plate.
  • the first complementary orientation means comprise a plate formed on the lateral surface of the nozzle body and a plate formed on the inner surface of the hole, said plates being intended to be brought into contact to ensure the orientation of the outlet. of oil relative to the orientation plate.
  • the first complementary orientation means comprise lateral stops disposed on the first face of the orientation plate, the lateral stops being arranged so as to guide the injection tube, so that the oil outlet is oriented in the predetermined direction.
  • the second orientation means comprise a lug, formed on the second face of the orientation plate, and intended to be inserted into an orientation hole of the engine block.
  • the first face and the second face of the orientation plate are connected by a second lateral surface
  • the second orientation means comprising, at least, a flat formed on the second lateral surface. intended to be in contact with a flat formed on the engine block.
  • FIG. 1a is a representative diagram in perspective of an oil nozzle known from the state of the art
  • FIG. 1b is a representative diagram in perspective partially broken away, the retaining screw being removed, of an oil nozzle known from the state of the art
  • FIG. 2 is a perspective representation of a nozzle body according to the invention
  • FIG. 3 is a perspective view of the orientation plate according to the invention.
  • FIG. 4a is a longitudinal sectional view of the oil nozzle according to the invention, the mounting abutment of the body of the nozzle being formed with a single shoulder,
  • FIG. 4b is a longitudinal sectional view of the oil nozzle according to the invention, the abutment mounting of the body of the nozzle being formed with a shoulder on the side surface of the nozzle body and a shoulder on the inner surface of the hole; ,
  • FIG. 4c is a longitudinal sectional view of the oil nozzle according to the invention, the mounting abutment of the body of the nozzle being formed by the screw head of the holding screw, the screw head resting against the first surface of the orientation plate,
  • FIG. 5 is an exploded view of an oil nozzle according to a second embodiment of the invention.
  • the oil nozzle 100 comprises a nozzle body 101.
  • the nozzle body 101 may be made of metallic material.
  • the nozzle body 101 may be made of steel.
  • the nozzle body 101 includes a first end 101a and a second end 101b.
  • the first end has a contact surface 10d
  • the second end has an exposed surface 101e.
  • the contact surface 101d and the exposed surface 101e are connected by a side surface 101c.
  • the side surface 101c may have symmetry of revolution.
  • the nozzle body 101 comprises an axial channel 102, oriented along the axis XX 'in FIG.
  • the axial channel 102 opens onto the contact surface 10d of the nozzle body 101.
  • the intersection of the axial channel 102 with the contact surface 10d forms an opening called oil inlet 103.
  • the contact surface 10d of the nozzle body 101 is intended to be brought into contact with a surface element of the engine block.
  • the surface element of the engine block comprises an oil supply intended to be matched with the oil inlet 103.
  • the axial channel 102 may also lead to the second end 101b.
  • the nozzle body 101 also includes a lateral channel 104.
  • the lateral channel 104 communicates with the axial channel 102, and opens on the side surface 101c.
  • the intersection of the lateral channel 104 with the lateral surface 101c forms an opening called the oil outlet 105.
  • the oil nozzle 100 also includes an orientation plate
  • the orientation plate 106 comprises a first face 106a and a second face 106b interconnected by a second lateral surface 106c.
  • the orientation plate 106 may be made of plastic, for example a filled thermoplastic material, preferably polyamide loaded with fiberglass. Plastics have the advantage of making the oil nozzle 100 lighter than the nozzles known from the state of the art. Furthermore, an orientation plate 106 made of plastic material, and more particularly of thermoplastic material, can easily be manufactured by injection / molding processes in a series of repetitive manner.
  • the orientation plate 106 may be made of any material, for example a metal alloy.
  • the orientation plate 106 comprises a hole 107 passing right through the orientation plate 106. More specifically, the hole 107 opens onto the first face 106a and the second face 106b.
  • the hole 107 is intended to house the nozzle body 101. More particularly, the nozzle body 101 is abutted in the hole 107 against the first face 106a.
  • the abutment is produced by abutment means.
  • the stop means are adapted to prevent any movement of the orientation plate along the axis XX 'of the nozzle body 101 when the nozzle 100 is mounted on the block of a motor for example.
  • the abutment can be obtained by a shoulder, said first shoulder 10f, of the lateral surface 101c of the nozzle body 101.
  • the first shoulder 10f of the lateral surface 101c rests against the first face 106a, so that the inner surface 108 of the hole 107 does not require any complementary shoulder.
  • the inner surface 108 of the hole 107 also comprises a shoulder of shape complementary to the first shoulder, said second shoulder 107a.
  • the first shoulder rests on the second shoulder so as to ensure the abutment of the nozzle body against the first face 106a.
  • the abutment of the nozzle body 101 against the first face 106a is not limited to the formation of shoulders.
  • the side surface 101c and the inner surface 108 may for example be conical.
  • the contact surface 101d of the nozzle body 101 is flush with the second face 106b of the orientation plate 106.
  • the orientation plate 106 and the nozzle body 101 comprise first orientation means complementary to the oil outlet 105.
  • Said first complementary orientation means are intended to orient the oil outlet 105 with respect to the orientation plate 106.
  • the plate orientation means 106 further comprises second orientation means for orienting said orientation plate 106 in the engine block.
  • first complementary orientation means and the second orientation means are adapted to allow the orientation of the oil outlet 105 relative to the engine block.
  • the first complementary orientation means may be formed by an inner surface 108 of the non-circular hole 107 (not shown).
  • the inner surface of hole 108 may include one or more flats.
  • the side surface section 101c of the nozzle body 101 in contact with the inner surface 108 of the hole 107 may also include one or more flats to be matched with one or more flats of the interior surface 108 of the hole. 107.
  • the interlocking, flat (s) against flat (s) of the nozzle body 101 in the hole 107 allow the orientation of the oil outlet 105 relative to the orientation plate 106.
  • the nozzle body 101 may comprise an injection tube 112 (FIG. 4b) sealingly connected to the oil outlet 105.
  • the injection tube 112 includes a first end and a second end, the first end being sealingly connected to the oil outlet 105, and the second end being for directing the jet of oil when the oil nozzle is in operation.
  • the injection tube 112 may advantageously rest on the first face 106a of the orientation plate 106.
  • lateral stops are arranged on the first face 106a and on either side of the injection tube 112 so that to prevent any rotational movement of the nozzle body 101 relative to the orientation plate 106 when inserted into the hole 107.
  • the injection tube 112 is guided by the lateral stops.
  • the lateral stops may for example be formed by a tube receiving groove injection 112 ( Figure 3). Such an arrangement thus makes it possible to orient the oil outlet 105 with respect to the orientation plate 106.
  • the orientation plate 106 also comprises second orientation means for orienting said plate 106 relative to the engine block.
  • the second orientation means illustrated in Figure 3, may comprise for example a lug 109 disposed on the second face 106b of the plate 106 and intended to be inserted into a hole of the motor unit (not shown).
  • the second orientation means may also comprise a flat surface formed on the lateral surface 106c of the plate 106.
  • the orientation plate 106 may have several flats, for example 2, 3 or 4 flats so as to give said plate a square shape.
  • a complementary shape is also formed on the engine block, for example flat, intended to cooperate with the flat formed on the lateral surface 106c of the orientation plate 106.
  • the orientation of the orientation plate 106 with respect to the engine block, and the orientation of the oil outlet 105 with respect to said plate 106 makes it possible to obtain a precise orientation of the oil outlet 105 in the engine block.
  • the first complementary orientation means and the second orientation means do not require soldering to fix the orientation of the nozzle body 101 with respect to the orientation plate 106 and with respect to the engine block.
  • the nozzle 100 also comprises a retaining screw 110 opening out from the contact surface 10d of the nozzle body 101.
  • the retaining screw 110 is intended to exert a tight seal of the contact surface 101d of the body of the nozzle 101 against the casing of the internal combustion engine, and sealingly match the oil inlet 103 of the nozzle body 101, and the oil supply of said housing.
  • the holding screw 110 is coaxially mounted to the axial channel 102 so that it opens out of the contact surface 10d of the nozzle body 101 at the oil inlet 103.
  • the clamping of the maintenance screw the oil supply hole of the engine keeps the oil nozzle 100 in a stable position.
  • the retaining screw 110 is also adapted to allow the flow of oil from the motor feed hole to the axial channel.
  • a groove 115 ( Figure 4a) can be formed along the thread of the screw along its axis of revolution.
  • the holding screw 110 may also be hollow, namely to include a channel formed in its volume along its axis of revolution so as to guide oil from the oil inlet to the side channel 104.
  • the holding screw can pass right through the nozzle body 101 from its exposed surface 101e to its contact surface 10d.
  • the stop means comprise the screw head 110a of the holding screw 110.
  • the screw head 110a of the holding screw rests against the first face 106a of the orientation plate so as to prevent any movement of the orientation plate 106 along the axis XX 'of the nozzle body 101 when the nozzle 100.
  • the minimization of the stresses on said plate allows the use of plastics, such as thermoplastic materials filled with fiberglass.
  • plastics for forming the orientation plate 106 the tightening of the holding screw can be adjusted so that the stress exerted on said plate 106 is less than the yield strength. of the plastic material.
  • the use of a plastic orientation plate 106 has no effect on the mechanical strength and / or degradation of the function of the nozzle 100 according to the invention.
  • the assembly comprises the supply of the nozzle body 101.
  • the injection tube 112 is also introduced into the oil outlet hole 105.
  • the injection tube assembly 112 / nozzle body 101 is then brazed so as to permanently and sealing the injection tube 112 to the nozzle body 101.
  • the brazing step is carried out by known techniques of the invention. skilled in the art and is therefore not described in the present description.
  • the injection tube assembly 112 / nozzle body 101 is introduced into the hole 107 by the first face 106a of the orientation plate 106, and abuts against said first face 106a.
  • the stop function is performed by the first shoulder 10f, and optionally the second shoulder 107a described above.
  • the orientation of the oil outlet 105 relative to the orientation plate 106 is achieved by the first complementary orientation means during the insertion of the nozzle body 101 into the hole 107.
  • the orientation of the outlet oil can, for example, be performed by the introduction of the injection tube 112 between the two lateral stops or in the groove.
  • the injection tube 112 can be folded so as to orient the jet of oil.
  • the assembly comprising the nozzle body 101, the injection tube 112 and the orientation plate 106 can then be assembled to the engine block so as to match the oil inlet 103 of the nozzle plate. orientation with an oil supply of said engine.
  • the orientation plate 106 is oriented relative to the motor housing using the second orientation means.
  • the lug 109 is for example inserted into a hole formed in the crankcase of the engine.
  • the clamping screw 110 then steadily fixes the nozzle thus formed. This manufacturing process requires fewer assembly steps compared to nozzles known from the state of the art.
  • the nozzle 100 according to the invention makes possible the use of plastics for the realization of the orientation plate 106, which reduces the production costs.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Nozzles (AREA)
EP17704514.3A 2016-02-17 2017-02-16 Schmierdüse mit vereinfachter herstellung Active EP3417157B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1651282A FR3047769B1 (fr) 2016-02-17 2016-02-17 Gicleur d'huile de fabrication simplifiee
PCT/EP2017/053562 WO2017140817A1 (fr) 2016-02-17 2017-02-16 Gicleur d'huile de fabrication simplifiee

Publications (2)

Publication Number Publication Date
EP3417157A1 true EP3417157A1 (de) 2018-12-26
EP3417157B1 EP3417157B1 (de) 2020-01-08

Family

ID=56411699

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17704514.3A Active EP3417157B1 (de) 2016-02-17 2017-02-16 Schmierdüse mit vereinfachter herstellung

Country Status (10)

Country Link
US (1) US10774700B2 (de)
EP (1) EP3417157B1 (de)
JP (1) JP7155006B2 (de)
KR (1) KR20180110137A (de)
CN (1) CN108603425B (de)
BR (1) BR112018016276A2 (de)
ES (1) ES2782200T3 (de)
FR (1) FR3047769B1 (de)
PT (1) PT3417157T (de)
WO (1) WO2017140817A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3067437B1 (fr) 2017-06-13 2019-08-02 Bontaz Centre R & D Gicleur de fluide axial a clapet evente
FR3067770B1 (fr) * 2017-06-16 2020-08-14 Bontaz Centre R & D Gicleur a vis captive
CN108952922A (zh) * 2018-07-20 2018-12-07 江苏农华智慧农业科技股份有限公司 一种发动机新材料活塞冷却喷嘴结构及其生产工艺
USD928201S1 (en) * 2019-08-02 2021-08-17 Transportation Ip Holdings, Llc Piston cooling apparatus
USD921044S1 (en) * 2019-08-02 2021-06-01 Transportation Ip Holdings, Llc Piston cooling apparatus
USD965029S1 (en) * 2020-09-11 2022-09-27 Transportation Ip Holdings, Llc Piston cooling jet

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3003470B2 (ja) * 1993-08-30 2000-01-31 日産自動車株式会社 内燃機関のカム潤滑装置
US6866011B1 (en) * 2003-10-09 2005-03-15 General Motors Corporation Block-mounted piston squirter
US7086354B2 (en) * 2003-10-29 2006-08-08 Deere & Company Cooling nozzle mounting arrangement
US7063049B2 (en) * 2004-03-03 2006-06-20 Deere & Company Directed spray jet and installation tool
EP1676989B1 (de) * 2005-01-03 2011-11-23 Ford Global Technologies, LLC, A subsidary of Ford Motor Company Verbrennungsmotor mit einer Kolbenkühlvorrichtung
JP2009013800A (ja) * 2007-07-02 2009-01-22 Honda Motor Co Ltd ピストン冷却用オイルジェット装置
US8122859B2 (en) * 2008-10-22 2012-02-28 Cummins, Inc. Nylon body located piston cooling nozzle
JP2012021503A (ja) * 2010-07-16 2012-02-02 Hikari Seiko Co Ltd ピストン冷却用オイルジェット
CN202645703U (zh) * 2012-07-05 2013-01-02 东风汽车公司 带凸台式密封面结构的活塞冷却喷嘴
CN102877924B (zh) * 2012-09-28 2015-12-16 潍柴动力股份有限公司 发动机及活塞冷却喷嘴、过油螺栓
FR3004489B1 (fr) * 2013-04-11 2017-04-28 Bontaz Centre R & D Dispositif de refroidissement pour moteur a combustion interne a encombrement reduit et procede de fabrication d'un tel dispositif
KR102086314B1 (ko) 2013-04-11 2020-03-09 본타즈 센트레 알앤디 시스템으로의 유체 공급을 제어하여 최적화된 유체 소모를 허용하는 장치
CN203669984U (zh) * 2013-12-27 2014-06-25 中国第一汽车股份有限公司 双喷口活塞冷却喷嘴总成
FR3022361B1 (fr) 2014-06-17 2016-07-15 Bontaz Centre R & D Dispositif de commande de l'ecoulement d'un fluide a detection de seuil de pression integree

Also Published As

Publication number Publication date
ES2782200T3 (es) 2020-09-11
FR3047769B1 (fr) 2019-05-31
US20190063274A1 (en) 2019-02-28
PT3417157T (pt) 2020-04-01
KR20180110137A (ko) 2018-10-08
CN108603425A (zh) 2018-09-28
WO2017140817A1 (fr) 2017-08-24
BR112018016276A2 (pt) 2018-12-18
JP7155006B2 (ja) 2022-10-18
CN108603425B (zh) 2020-12-22
FR3047769A1 (fr) 2017-08-18
US10774700B2 (en) 2020-09-15
EP3417157B1 (de) 2020-01-08
JP2019505725A (ja) 2019-02-28

Similar Documents

Publication Publication Date Title
EP3417157B1 (de) Schmierdüse mit vereinfachter herstellung
EP1980729B1 (de) Kühlungseinspritzdüse mit einer Klappe
WO2003074251A1 (fr) Projecteur comprenant une lentille en verre et un support de lentille en matiere plastique et outil de surmoulage du support sur la lentille
EP2107432B1 (de) Steuervorrichtung mit Drücker für Uhr
EP3638936B1 (de) Axiale fluidsprühdüse mit entlüftungsventil
EP3126648B1 (de) Wärmetauscher mit einer austauschbündel mit einer vorrichtung zur verbesserung der befestigung dieses austauschbündels an die wände eines gehäuses
EP1022487B1 (de) Spannvorrichtung mit hydraulischer Dämpfungseinrichtung und Verfahren zur Herstellung
EP4118310B1 (de) Doppelstrahl-kolbenkühlungsdüse aus kunststoff
WO2019229004A1 (fr) Corps de valve à monter sur une coupelle
EP3526138B1 (de) Vorrichtung zur ausgabe eines unter druck stehenden produktes, verfahren und maschine zur montage solch einer vorrichtung
EP3814616B1 (de) Leitvorrichtung in einer brennkammer
EP4042001A1 (de) Kompaktes kolbenventil
EP1800949B1 (de) Signalleuchteneinheit für ein Kraftfahrzeug mit einer Stange, welche mit einem Positionierungsteil und einem Teil zur Befestigung an der Karosserie versehen ist.
EP0526260B1 (de) Membranförderpumpe mit gelenktem Antriebshebel
FR3038589B1 (fr) Dispositif de distribution de produit pressurise, valve de distribution doseuse et procede d'assemblage de ladite valve.
FR3094068A1 (fr) Réservoir pour gaz sous pression
FR2921113A1 (fr) Procede de fabrication d'un injecteur de carburant pour turbomachine d'aeronef
WO2019229348A1 (fr) Dispositif de verrouillage du type cadenas, et procédé d'assemblage d'un tel dispositif
FR2764011A1 (fr) Piece comprenant un support pour organe de liaison propre a lier entre eux un premier et un second elements
FR3042824A1 (fr) Regulateur de pression de carburant et module jauge-pompe comprenant un tel regulateur de pression
BE502527A (de)

Legal Events

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

Free format text: STATUS: UNKNOWN

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: 20180820

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

AX Request for extension of the european patent

Extension state: BA ME

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MOHAMED, DYLAN

Inventor name: TAUPEAU, ANTHONY, RAYMOND, ARTHUR

Inventor name: PEROTTO, STEPHANE, PASCAL

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20190809

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

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

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602017010677

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1222989

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200215

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Ref document number: 3417157

Country of ref document: PT

Date of ref document: 20200401

Kind code of ref document: T

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20200325

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20200108

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

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

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200108

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200108

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200108

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200408

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200108

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

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200108

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200408

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200409

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200108

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200508

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2782200

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20200911

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602017010677

Country of ref document: DE

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20200229

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

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200108

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200108

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200108

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200108

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200108

Ref country code: LU

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

Effective date: 20200216

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200108

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

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1222989

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200108

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

Ref country code: LI

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

Effective date: 20200229

Ref country code: CH

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

Effective date: 20200229

26N No opposition filed

Effective date: 20201009

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

Ref country code: IE

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

Effective date: 20200216

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200108

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

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200108

Ref country code: BE

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

Effective date: 20200229

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200108

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

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200108

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200108

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200108

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

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200108

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200108

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20230209 AND 20230215

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 602017010677

Country of ref document: DE

Owner name: BONTAZ CENTRE, FR

Free format text: FORMER OWNER: BONTAZ CENTRE R&D, MARNAZ, FR

REG Reference to a national code

Ref country code: ES

Ref legal event code: PC2A

Owner name: BONTAZ CENTRE

Effective date: 20230620

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

Ref country code: ES

Payment date: 20240326

Year of fee payment: 8

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

Ref country code: DE

Payment date: 20240226

Year of fee payment: 8

Ref country code: CZ

Payment date: 20240207

Year of fee payment: 8

Ref country code: GB

Payment date: 20240229

Year of fee payment: 8

Ref country code: PT

Payment date: 20240207

Year of fee payment: 8

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

Ref country code: SE

Payment date: 20240228

Year of fee payment: 8

Ref country code: IT

Payment date: 20240226

Year of fee payment: 8

Ref country code: FR

Payment date: 20240228

Year of fee payment: 8