EP3014107A1 - Pumping device, in particular high pressure fuel pumping device for a fuel injection device - Google Patents
Pumping device, in particular high pressure fuel pumping device for a fuel injection deviceInfo
- Publication number
- EP3014107A1 EP3014107A1 EP14720621.3A EP14720621A EP3014107A1 EP 3014107 A1 EP3014107 A1 EP 3014107A1 EP 14720621 A EP14720621 A EP 14720621A EP 3014107 A1 EP3014107 A1 EP 3014107A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drive shaft
- eccentric
- cam
- plunger
- outer contour
- 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
Links
- 238000005086 pumping Methods 0.000 title claims abstract description 17
- 239000000446 fuel Substances 0.000 title claims abstract description 13
- 238000002347 injection Methods 0.000 title description 4
- 239000007924 injection Substances 0.000 title description 4
- 230000001050 lubricating effect Effects 0.000 claims abstract description 9
- 238000005461 lubrication Methods 0.000 description 8
- 239000010687 lubricating oil Substances 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0001—Fuel-injection apparatus with specially arranged lubricating system, e.g. by fuel oil
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/04—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps
- F02M59/06—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps with cylinders arranged radially to driving shaft, e.g. in V or star arrangement
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
- F02M59/102—Mechanical drive, e.g. tappets or cams
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/0404—Details or component parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/18—Lubricating
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/02—Fuel-injection apparatus having means for reducing wear
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
- F02M63/0265—Pumps feeding common rails
Definitions
- the invention is based on a pumping device, in particular
- a fuel high-pressure pumping device for a fuel injection device according to the preamble of claim 1.
- Such a pumping device in the form of a high-pressure fuel pumping device is known from DE 102 56 528 AI.
- This pumping device has at least one pump element, which via a plunger through a
- Drive shaft is driven in a lifting movement.
- the drive shaft in this case has a cam or eccentric on which the plunger is supported.
- the drive shaft is rotatably mounted via at least one bearing, wherein the at least one bearing point is supplied lubricating medium.
- Lubricating medium for example, lubricating oil is provided, which is supplied under pressure of at least one bearing point.
- Lubricating oil is provided, which is supplied under pressure of at least one bearing point.
- Lubrication is also required, which takes place in the known pumping device by due to the Drehbwegung the drive shaft fluidized or lubricating oil mist.
- the pumping device according to the invention with the features according to claim 1 has the advantage that directed by the outer contour of the drive shaft from the bearing outlet lubricant is directed to the plunger and thus its lubrication and the lubrication of its support is ensured. For this purpose, no additional components are required.
- the training according to claim 3 allows a directed outflow of the
- the embodiment according to claim 7 ensures lubrication of the bearing of the roller in the plunger in a simple manner.
- the embodiment according to claim 8 allows a directed introduction of lubricating medium between the roller and the plunger.
- the embodiment according to claim 9 ensures lubrication of the bearing of the roller and of the bolt in the plunger in a simple manner.
- Lubricating medium between the roller and the ram further improved.
- FIG. 1 shows a detail of a pump device in a longitudinal section according to a first exemplary embodiment
- FIG. 2 shows a partial view of the pump device according to a second exemplary embodiment
- FIG. 3 shows the pump device in a cross-section along line III-III in FIG. Description of the embodiment
- the pumping device has at least one
- Pump element 10 which in turn has a pump piston 12 which is at least indirectly driven by a drive shaft 14 in a lifting movement.
- the drive shaft 14 has one or more cams 16 or eccentric, via which the rotational movement of the drive shaft 14 in the
- the pump piston 12 is supported via a plunger 18 on the cam 16 or eccentric of the drive shaft 14.
- the pump element 10 has a housing 20 in which in a
- Housing part 20 is referred to below as the cylinder head.
- the pump piston 12 in the cylinder bore 22 defines a pump working space 24.
- the pump working space 24 has an inlet valve 26, which is an inlet check valve opening into the pump working space 24, with an inlet 28 via which the Pump workspace 24 while radially inward to
- the pump working chamber 24 also has an outlet valve 30 which, for example, opens out of the pump working chamber 24
- Outlet check valve is, a connection to a drain 32, which can lead to a high-pressure accumulator 34 and over the radially outward of the drive means 14 directed away delivery stroke of the pump piston 12, fuel is displaced from the pump working chamber 24.
- the plunger 18 is preferably designed as a roller tappet and has a plunger body 40, which is formed as a hollow cylinder. Within the plunger body 40, a bottom 42 is provided, on whose side facing away from the drive shaft 14, the pump piston 12 is supported at least indirectly with the piston foot. Surrounding the pump piston 12 is in the tappet body 40th also arranged a spring 44, which is for example a helical compression spring, and which is supported on the one hand at the bottom 42 and on the other hand on the cylinder head 20. By the spring 44 of the pump piston 12 and the plunger body 40 to the drive shaft 14 are acted upon.
- a roller 46 is rotatably mounted, wherein the axis of rotation 47 of the roller 46 extends at least approximately parallel to the axis of rotation 15 of the drive shaft 14.
- the roller 46 is arranged in the tappet body 40 on the side facing away from the pump piston 12 side of the bottom 42.
- the roller 46 may be mounted on a bolt 48 inserted in the plunger body 40, wherein between the roller 46 and the bolt 48, a plain bearing bushing 50 may be arranged.
- the bolt 48 is received in its end in two coaxial with each other in respect to the axis of rotation 47 of the roller 46 opposite walls 52 of the plunger body 40 provided holes 54.
- the roller 46 may also be rotatably mounted via its outer jacket in a concavely concaved recess 56 of the tappet body 40 or a support element 57 inserted into the tappet body 40, in which case the pin 48 is omitted.
- the gaps 56 increase starting from the bores 54 to the drive shaft 14. This can be achieved by increasing the distance between the mutually facing inner sides 53 of the walls 52 of the tappet body 40, starting from the bores 54 to the drive shaft 14.
- the inner sides 53 of the walls 52 of the plunger body 40 may be, for example, beveled at least approximately conically. Alternatively, the inner sides 53 of the walls 52 of the plunger body 40 may also be curved.
- the inner sides 53 of the walls 52 of the plunger body 40 extend approximately radially to the axis of rotation 47 of the roller 46 and the inner sides 53 facing end faces of the roller 46 are chamfered such that the column 58 to the drive shaft 14 increase ,
- the drive shaft 14 is rotatably supported by at least one bearing point 60 in a housing 62, wherein the housing 62 may be a housing of the pump device or a housing of the internal combustion engine.
- the drive shaft 14 is rotatably supported by two spaced apart in the direction of its axis of rotation 15 bearing points 60, wherein the bearing points 60 are arranged on opposite sides of the cam 16 or eccentric.
- the bearings 60 are preferably designed as plain bearings and these may each comprise a bearing bush 64.
- the bearings 60 respectively, as illustrated in Figures 1 and 2 by arrows liquid lubricant supplied, for example, lubricating oil from the lubricating oil circuit of
- the lubricating medium is preferably supplied to the bearings 60 under elevated pressure so that it is pressed through the bearings 60. From the bearings 60 lubricant enters the direction of the axis of rotation 15 of the drive shaft 14 to the cam 16 or eccentric out. According to the invention, it is provided that the drive shaft 14 between at least one bearing point 60 and the cam 16 or eccentric having a shaped outer contour 66 that emerging from the bearing 60
- Lubricant is selectively directed to the plunger 18 to ensure the lubrication of the plunger 18 or improve.
- the outer contour 66 is designed in such a way that the diameter of the outer contour 66 increases away from the bearing point 60 and towards the cam 16 or eccentric. It can be provided that only between a bearing 60 and the cam 16 or eccentric an outer contour 66 may be provided. Preferably, between the cam 16 or eccentric and each bearing 60 each have an outer contour 66 is provided, both outer contours 66 are arranged and formed mirror images of each other.
- the drive shaft 14 is shown with the outer contour 66 according to a first embodiment.
- the outer contour 66 is at least approximately conical, so that its diameter increases linearly from the bearing 60 to the cam 16 or eccentric.
- the outer contour 66 closes in the direction of the axis of rotation 15 of the drive shaft 14 seen directly or at a small distance to the bearing point 60 at.
- the drive shaft 14, viewed in the direction of its axis of rotation 15, as viewed from the bearing point 60, starts toward the cam 16 or eccentric is first formed with a constant diameter and it is followed by the outer contour 66. The transition to the drive shaft 14 for
- Outer contour 66 may be formed in a kink or rounded. Preferably, between the bearing 60 facing the end face of the cam 16 or eccentric and the bearing 60 facing away from the end
- Diameter provided so that the outer contour 66 to the cam 16 or eccentric ends in an edge 70.
- the section 68 forms a puncture on the drive shaft 14 between the cam 16 or eccentric and the edge 70 of the outer contour 66.
- the edge 70 is arranged at least approximately in the region of the gap 56 between the roller 46 and the wall 52 of the tappet body 40.
- the lubrication in the plunger 18 is improved or ensured, ie the bearing of the roller 46 on the pin 48 or in the recess 56 of the plunger body 40 or the support member 57 and / or the axial bearing of the roller 46 in the direction of its axis of rotation 47 in the plunger body 40th and / or the mounting of the bolt 48 in the bores 54 of the plunger body 40th
- the drive shaft 14 is shown with the outer contour 66 according to a second embodiment, in which the outer contour 66 is concave, so that the diameter of the cam 16 or eccentric towards non-linearly increases but increases closer to the cam 16 or eccentric ,
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013212047.8A DE102013212047A1 (en) | 2013-06-25 | 2013-06-25 | Pump device, in particular high-pressure fuel pump device for a fuel injection device |
PCT/EP2014/058926 WO2014206609A1 (en) | 2013-06-25 | 2014-04-30 | Pumping device, in particular high pressure fuel pumping device for a fuel injection device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3014107A1 true EP3014107A1 (en) | 2016-05-04 |
EP3014107B1 EP3014107B1 (en) | 2017-04-12 |
Family
ID=50628833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14720621.3A Active EP3014107B1 (en) | 2013-06-25 | 2014-04-30 | Pumping device, in particular high pressure fuel pumping device for a fuel injection device |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3014107B1 (en) |
CN (1) | CN105358819B (en) |
DE (1) | DE102013212047A1 (en) |
WO (1) | WO2014206609A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2543354A (en) * | 2015-10-16 | 2017-04-19 | Gm Global Tech Operations Llc | Roller tappet for a fuel unit pump of an internal combustion engine |
US10677119B2 (en) | 2016-03-01 | 2020-06-09 | Cummins Inc. | Systems and methods for reducing the oil volume and windage in fuel pumps |
DE102016208581A1 (en) * | 2016-05-19 | 2017-11-23 | Robert Bosch Gmbh | High-pressure fuel pump |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19804275A1 (en) * | 1998-02-04 | 1999-08-12 | Bosch Gmbh Robert | Radial piston pump for high-pressure fuel supply |
JP3633314B2 (en) * | 1998-10-14 | 2005-03-30 | 三菱電機株式会社 | High pressure fuel pump device |
US6722864B2 (en) * | 2001-12-12 | 2004-04-20 | Denso Corporation | Fuel injection pump |
DE10256528A1 (en) | 2002-12-04 | 2004-06-24 | Robert Bosch Gmbh | High pressure pump for a fuel injector of an internal combustion engine |
DE102006028851A1 (en) * | 2006-06-23 | 2007-12-27 | Schaeffler Kg | piston pump |
DE102007029416A1 (en) * | 2007-06-26 | 2009-01-08 | Robert Bosch Gmbh | High-pressure fuel pumping device for fuel-injection unit of internal-combustion engine, has two pump pistons, cam shaft that is arranged diametrically opposite to another cam shaft on both sides of pump pistons |
KR101091402B1 (en) * | 2008-11-17 | 2011-12-07 | 현대자동차주식회사 | Automobile High-Pressure Fuel Pump |
JP5320079B2 (en) * | 2009-01-06 | 2013-10-23 | ヤンマー株式会社 | Fuel injection pump |
DE102009000766A1 (en) * | 2009-02-11 | 2010-08-12 | Robert Bosch Gmbh | Radial piston pump for use in internal combustion engine, has recess for receiving roller provided at end of plunger turned towards drive shaft, and guide body comprising borehole or elongated hole along center axis of roller |
DE102010027792A1 (en) * | 2010-04-15 | 2011-10-20 | Robert Bosch Gmbh | high pressure pump |
CN101922320A (en) * | 2010-09-29 | 2010-12-22 | 奇瑞汽车股份有限公司 | Automobile engine camshaft |
DE102011003678A1 (en) * | 2011-02-07 | 2012-08-09 | Robert Bosch Gmbh | high pressure pump |
KR20140019539A (en) * | 2012-08-06 | 2014-02-17 | 현대자동차주식회사 | Roller structure of high pressure pump |
-
2013
- 2013-06-25 DE DE102013212047.8A patent/DE102013212047A1/en not_active Withdrawn
-
2014
- 2014-04-30 WO PCT/EP2014/058926 patent/WO2014206609A1/en active Application Filing
- 2014-04-30 EP EP14720621.3A patent/EP3014107B1/en active Active
- 2014-04-30 CN CN201480036607.3A patent/CN105358819B/en active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2014206609A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN105358819A (en) | 2016-02-24 |
CN105358819B (en) | 2019-01-01 |
EP3014107B1 (en) | 2017-04-12 |
WO2014206609A1 (en) | 2014-12-31 |
DE102013212047A1 (en) | 2015-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2014095143A1 (en) | Roller tappet for a pump, in particular high-pressure fuel pump, and pump with roller tappet | |
WO2005111405A1 (en) | High-pressure pump for a fuel injection device pertaining to an internal combustion engine | |
EP2652326B1 (en) | High-pressure pump | |
EP2652309B1 (en) | High pressure pump | |
WO2008037524A1 (en) | Tappet assembly for a high-pressure pump and high-pressure pump comprising at least one tappet assembly | |
WO2018059900A1 (en) | Roller tappet for a piston pump, piston pump | |
WO2016198193A1 (en) | Roller tappet for a piston pump, piston pump | |
EP3014107B1 (en) | Pumping device, in particular high pressure fuel pumping device for a fuel injection device | |
WO2005031151A1 (en) | Tappet for a high-pressure pump and high-pressure pump comprising at least one tappet | |
EP2188525B1 (en) | Pump, particularly high-pressure fuel pump | |
WO2004055368A1 (en) | High pressure pump for a fuel injection device for an internal combustion engine | |
DE102004011284A1 (en) | High-pressure pump, in particular for a fuel injection device of an internal combustion engine | |
WO2010000513A1 (en) | High-pressure pump | |
EP2699788B1 (en) | High pressure fuel pump having an axial bearing on the camshaft | |
DE102008017824A1 (en) | Tappet assembly for high-pressure pump of internal-combustion engine in motor vehicle, has retaining ring and formed such that movement of roller is controlled in roller shoe in direction of roller longitudinal axis | |
DE102006044294B3 (en) | Radial piston pump for internal combustion engine, has pump units with cross heads having cross head bolts that are supported in small lugs of piston rod, where lugs are designed as slotted holes with longitudinal axes | |
WO2012045541A1 (en) | Bearing element having a roller rotatably mounted therein, in particular in the drive of a pump piston of a high-pressure fuel pump | |
DE102012221765A1 (en) | Pump, particularly high-pressure fuel pump for fuel injection system, has support element with opening between recess and side on which pump piston is supported, where opening extends approximately along recess | |
DE102017218730A1 (en) | High-pressure fuel pump | |
WO2018069134A1 (en) | Roller tappet for a piston pump, piston pump | |
EP2872778B1 (en) | High-pressure pump | |
DE10355028A1 (en) | High pressure pump especially for vehicle has the piston rod and cam follower made in one piece and spring loaded to press onto the drive cam | |
DE102016204064A1 (en) | Plunger assembly of a high-pressure pump | |
WO2005090784A1 (en) | High-pressure pump, in particular for a fuel-injection device of an internal combustion engine | |
WO2004003382A1 (en) | Radial piston pump unit |
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 |
|
17P | Request for examination filed |
Effective date: 20160125 |
|
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 |
|
DAX | Request for extension of the european patent (deleted) | ||
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04B 1/04 20060101ALI20161024BHEP Ipc: F02M 63/00 20060101AFI20161024BHEP Ipc: F02M 63/02 20060101ALI20161024BHEP Ipc: F02M 59/10 20060101ALI20161024BHEP Ipc: F02M 59/06 20060101ALI20161024BHEP Ipc: F04B 53/18 20060101ALI20161024BHEP |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20170113 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
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: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 884163 Country of ref document: AT Kind code of ref document: T Effective date: 20170515 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502014003413 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 4 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20170412 |
|
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: 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: 20170412 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES 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: 20170412 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: 20170712 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: 20170412 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: 20170713 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: 20170412 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: 20170412 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20170812 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: 20170412 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: 20170412 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: 20170712 Ref country code: SE 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: 20170412 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: 20170412 |
|
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: 502014003413 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20170412 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: 20170412 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: 20170412 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: 20170412 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: 20170412 Ref country code: CZ 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: 20170412 |
|
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 |
|
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: 20170430 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170430 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170430 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: 20170412 |
|
26N | No opposition filed |
Effective date: 20180115 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20170430 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 5 |
|
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: 20170430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20170412 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20170412 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20180430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20140430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20170412 |
|
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: 20170412 |
|
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: 20170412 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT 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: 20170412 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20170412 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 884163 Country of ref document: AT Kind code of ref document: T Effective date: 20190430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190430 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20220429 Year of fee payment: 9 Ref country code: FR Payment date: 20220420 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20230627 Year of fee payment: 10 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230430 |
|
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 Effective date: 20230430 |