CN107246448A - 用于制造用于摩擦联轴器的钢摩擦片的方法 - Google Patents
用于制造用于摩擦联轴器的钢摩擦片的方法 Download PDFInfo
- Publication number
- CN107246448A CN107246448A CN201610801028.4A CN201610801028A CN107246448A CN 107246448 A CN107246448 A CN 107246448A CN 201610801028 A CN201610801028 A CN 201610801028A CN 107246448 A CN107246448 A CN 107246448A
- Authority
- CN
- China
- Prior art keywords
- friction plate
- macro
- lamellar body
- scope
- narrow orifice
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 30
- 239000010959 steel Substances 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 230000008878 coupling Effects 0.000 title description 14
- 238000010168 coupling process Methods 0.000 title description 14
- 238000005859 coupling reaction Methods 0.000 title description 14
- 235000012773 waffles Nutrition 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000000227 grinding Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000000314 lubricant Substances 0.000 description 5
- 230000000994 depressogenic effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005121 nitriding Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/22—Friction clutches with axially-movable clutching members
- F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
- F16D13/52—Clutches with multiple lamellae ; Clutches in which three or more axially moveable members are fixed alternately to the shafts to be coupled and are pressed from one side towards an axially-located member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/227—Surface roughening or texturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/84—Making other particular articles other parts for engines, e.g. connecting-rods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H8/00—Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects, e.g. checkered sheets
- B21H8/005—Embossing sheets or rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K23/00—Making other articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/74—Features relating to lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
- F16D13/648—Clutch-plates; Clutch-lamellae for clutches with multiple lamellae
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D2069/004—Profiled friction surfaces, e.g. grooves, dimples
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0004—Materials; Production methods therefor metallic
- F16D2200/0008—Ferro
- F16D2200/0021—Steel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0023—Shaping by pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0038—Surface treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2300/00—Special features for couplings or clutches
- F16D2300/06—Lubrication details not provided for in group F16D13/74
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2300/00—Special features for couplings or clutches
- F16D2300/10—Surface characteristics; Details related to material surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2300/00—Special features for couplings or clutches
- F16D2300/12—Mounting or assembling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D35/00—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion
- F16D35/005—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with multiple lamellae
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Braking Arrangements (AREA)
- Mechanical Operated Clutches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015114673.8 | 2015-09-02 | ||
| DE102015114673.8A DE102015114673A1 (de) | 2015-09-02 | 2015-09-02 | Stahl-Reiblamelle und Reibungskupplung mit solchen Reiblamellen und Verfahren zur Herstellung einer solchen Reiblamelle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107246448A true CN107246448A (zh) | 2017-10-13 |
Family
ID=58011057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610801028.4A Pending CN107246448A (zh) | 2015-09-02 | 2016-09-02 | 用于制造用于摩擦联轴器的钢摩擦片的方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20170056943A1 (https=) |
| JP (1) | JP2017083007A (https=) |
| CN (1) | CN107246448A (https=) |
| AT (1) | AT517814A3 (https=) |
| DE (1) | DE102015114673A1 (https=) |
| FR (1) | FR3040453A1 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111566371A (zh) * | 2018-03-06 | 2020-08-21 | 舍弗勒技术股份两合公司 | 在用于摩擦材料粘附的表面上激光蚀刻图案 |
| CN113646553A (zh) * | 2019-04-08 | 2021-11-12 | 采埃孚股份公司 | 用于多盘式离合器的盘、具有盘的多盘式离合器及用于生产盘的方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018003829A1 (de) * | 2018-05-11 | 2019-11-14 | Borgwarner Inc. | Reiblamelle und reibschlüssig arbeitende Einrichtung mit einer solchen Reiblamelle |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB341243A (en) * | 1929-12-23 | 1931-01-15 | Hermann Schoening | Improvements in and relating to multiple plate clutches |
| GB743192A (en) * | 1952-11-10 | 1956-01-11 | Geoffrey Robert Greenbergh Gat | Improvements in or relating to clutch plates |
| US3025686A (en) * | 1961-05-24 | 1962-03-20 | Robert P Lewis | Clutch discs |
| US3073424A (en) * | 1959-06-15 | 1963-01-15 | Eaton Mfg Co | Friction device |
| GB1276197A (en) * | 1969-10-08 | 1972-06-01 | Girling Ltd | Improvements in multiple disc brakes and stator discs for such brakes |
| US4260047A (en) * | 1979-12-03 | 1981-04-07 | General Motors Corporation | Friction disc and method of making same |
| JPS61130634A (ja) * | 1984-11-29 | 1986-06-18 | Sunstar Giken Kk | ディスクブレーキ用ディスク |
| JPS62297549A (ja) * | 1987-06-12 | 1987-12-24 | Honda Motor Co Ltd | ブレ−キデイスク |
| US4721191A (en) * | 1980-11-26 | 1988-01-26 | Massey-Ferguson Services N.V. | Disc brake |
| US4913267A (en) * | 1987-07-28 | 1990-04-03 | Lucas Industries Limited Company | Vehicle disc brakes of the liquid cooled type |
| CN1053381A (zh) * | 1990-01-17 | 1991-07-31 | Hjl计划及发展有限公司 | 在形体上加工表面的方法和按该法制成的形体 |
| DE102011120811A1 (de) * | 2011-12-10 | 2013-06-13 | Volkswagen Aktiengesellschaft | Reiblamellen, Lamellenkupplung und Verfahren zur Herstellung von Reiblamellen |
| US20130186727A1 (en) * | 2012-01-19 | 2013-07-25 | Nhk Spring Co., Ltd. | Clutch plate and method of producing same |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1173740B (de) * | 1960-12-14 | 1964-07-09 | Held Ag Maschf | Reibungskupplung mit in OEl laufenden Lamellen |
| DE1208127B (de) * | 1961-09-27 | 1965-12-30 | Pulsgetriebe Erich Friedrich P | Lamellenkupplung fuer hohe Belastungen |
| JPS548144A (en) * | 1977-06-21 | 1979-01-22 | Mitsubishi Electric Corp | Manufacture of friction plate |
| DE3605558C5 (de) * | 1985-04-12 | 2004-10-14 | Volkswagen Ag | Kupplungsscheiben für eine Flüssigkeitsreibungskupplung und Verfahren zu deren Herstellung |
| JPH0772574B2 (ja) * | 1986-08-07 | 1995-08-02 | 愛知製鋼株式会社 | 差動制限装置の溝付きクラツチ板 |
| JPH0818092B2 (ja) * | 1986-08-08 | 1996-02-28 | 愛知製鋼株式会社 | 溝付きクラツチ板の製造方法 |
| JPS6349303A (ja) * | 1986-08-13 | 1988-03-02 | Aichi Steel Works Ltd | 溝付きクラツチ板の製造方法 |
| AT408478B (de) * | 1991-07-02 | 2001-12-27 | Hoerbiger & Co | Reibring |
| JP2003130084A (ja) * | 2001-10-23 | 2003-05-08 | Tochigi Fuji Ind Co Ltd | 湿式摩擦クラッチ板 |
| WO2007053237A1 (en) * | 2005-11-01 | 2007-05-10 | Borgwarner Inc. | Segmented and laminated core steel plate for single and/or double sided wet clutch friction plates or separator plates |
| EP1858295B1 (en) * | 2006-05-19 | 2013-06-26 | Nuance Communications, Inc. | Equalization in acoustic signal processing |
| DE102011013936B4 (de) * | 2011-03-14 | 2013-08-01 | Friedrich Henkel Feinmechanik KG | Werkstück welches mittels Feinschneiden als Stanzteil aus einem Metallblech ausstanzbar ist |
-
2015
- 2015-09-02 DE DE102015114673.8A patent/DE102015114673A1/de not_active Withdrawn
-
2016
- 2016-09-01 FR FR1658142A patent/FR3040453A1/fr not_active Ceased
- 2016-09-01 JP JP2016171228A patent/JP2017083007A/ja active Pending
- 2016-09-02 US US15/255,190 patent/US20170056943A1/en not_active Abandoned
- 2016-09-02 CN CN201610801028.4A patent/CN107246448A/zh active Pending
- 2016-09-02 AT ATA50779/2016A patent/AT517814A3/de not_active Application Discontinuation
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB341243A (en) * | 1929-12-23 | 1931-01-15 | Hermann Schoening | Improvements in and relating to multiple plate clutches |
| GB743192A (en) * | 1952-11-10 | 1956-01-11 | Geoffrey Robert Greenbergh Gat | Improvements in or relating to clutch plates |
| US3073424A (en) * | 1959-06-15 | 1963-01-15 | Eaton Mfg Co | Friction device |
| US3025686A (en) * | 1961-05-24 | 1962-03-20 | Robert P Lewis | Clutch discs |
| GB1276197A (en) * | 1969-10-08 | 1972-06-01 | Girling Ltd | Improvements in multiple disc brakes and stator discs for such brakes |
| US4260047A (en) * | 1979-12-03 | 1981-04-07 | General Motors Corporation | Friction disc and method of making same |
| US4721191A (en) * | 1980-11-26 | 1988-01-26 | Massey-Ferguson Services N.V. | Disc brake |
| JPS61130634A (ja) * | 1984-11-29 | 1986-06-18 | Sunstar Giken Kk | ディスクブレーキ用ディスク |
| JPS62297549A (ja) * | 1987-06-12 | 1987-12-24 | Honda Motor Co Ltd | ブレ−キデイスク |
| US4913267A (en) * | 1987-07-28 | 1990-04-03 | Lucas Industries Limited Company | Vehicle disc brakes of the liquid cooled type |
| CN1053381A (zh) * | 1990-01-17 | 1991-07-31 | Hjl计划及发展有限公司 | 在形体上加工表面的方法和按该法制成的形体 |
| DE102011120811A1 (de) * | 2011-12-10 | 2013-06-13 | Volkswagen Aktiengesellschaft | Reiblamellen, Lamellenkupplung und Verfahren zur Herstellung von Reiblamellen |
| US20130186727A1 (en) * | 2012-01-19 | 2013-07-25 | Nhk Spring Co., Ltd. | Clutch plate and method of producing same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111566371A (zh) * | 2018-03-06 | 2020-08-21 | 舍弗勒技术股份两合公司 | 在用于摩擦材料粘附的表面上激光蚀刻图案 |
| CN113646553A (zh) * | 2019-04-08 | 2021-11-12 | 采埃孚股份公司 | 用于多盘式离合器的盘、具有盘的多盘式离合器及用于生产盘的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20170056943A1 (en) | 2017-03-02 |
| FR3040453A1 (https=) | 2017-03-03 |
| AT517814A3 (de) | 2020-01-15 |
| JP2017083007A (ja) | 2017-05-18 |
| DE102015114673A1 (de) | 2017-03-02 |
| AT517814A2 (de) | 2017-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171013 |
|
| WD01 | Invention patent application deemed withdrawn after publication |