WO2017090828A1 - Dispositif d'inclinaison pour siège de véhicule - Google Patents

Dispositif d'inclinaison pour siège de véhicule Download PDF

Info

Publication number
WO2017090828A1
WO2017090828A1 PCT/KR2016/000564 KR2016000564W WO2017090828A1 WO 2017090828 A1 WO2017090828 A1 WO 2017090828A1 KR 2016000564 W KR2016000564 W KR 2016000564W WO 2017090828 A1 WO2017090828 A1 WO 2017090828A1
Authority
WO
WIPO (PCT)
Prior art keywords
lock gear
guide
gear
main
recliner
Prior art date
Application number
PCT/KR2016/000564
Other languages
English (en)
Korean (ko)
Inventor
백홍전
박건영
정태주
Original Assignee
주식회사 서연씨엔에프
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 주식회사 서연씨엔에프 filed Critical 주식회사 서연씨엔에프
Publication of WO2017090828A1 publication Critical patent/WO2017090828A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/224—Stepwise movement mechanisms, e.g. ratchets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/235—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by gear-pawl type mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/235—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by gear-pawl type mechanisms
    • B60N2/2352—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by gear-pawl type mechanisms with external pawls

Definitions

  • the present invention relates to a vehicle seat recliner that is applied to a seat of a vehicle and used to adjust the rotation angle of the seatback with respect to the seat cushion.
  • a type similar to the present invention includes a lock gear 510, 520, 530, 540 that radially slides between guide embosses 211, 212, 213, and 214, as shown in FIG. 1. Due to the clockwise rotation, the outer circumferential surface is pressed against the teeth on the outer circumferential side of the inner gear, thereby blocking the rotation of the sector gear so as to become locked.
  • the lock gear (ex. 510) is closely supported by the left and right sides of the lock gear (ex. 510) by the guide emboss (214, 211) in the locked state, the outer gear is engaged with the inner peripheral surface of the sector gear side. It is ideal to maintain the state in which the pressurized state at two points by the cam 400 to the inside.
  • Patent Registration No. 10-1422419 (Registration Date: 2014.07.16.)
  • an object of the present invention is to provide a recliner for a vehicle seat having a structure that can more reliably guarantee the locked state of the lock gear in consideration of manufacturing and assembly tolerances and wear in use.
  • the holder is formed with a guide emboss protruding from each other at a predetermined interval in the circumferential direction, the outer surface of the guide emboss and rotatably coupled to the holder and the tooth (tooth) on the inner peripheral surface Locking between the sector gear having a sector rim formed therein and a circumferentially guided circumferentially circumferentially slidably guided radially so that the outer circumferential surface where the teeth are formed engages the sector rim and the sector rim retracts from the sector rim.
  • the vehicle seat recliner comprising a lock gear for reciprocating between the off position and a cam mounted in the center of the holder and rotated to press the lock gear of the locking position to maintain the engagement state with the sector rim portion
  • the guide emboss is adjacent to the first guide surface for guiding one side of the lock gear
  • a second guide surface for guiding the other side surface opposite to the one side with respect to the gear is formed
  • the lock gear is connected to the other side opposite to the main ground portion which is formed protruding inwardly in contact with the one side
  • the cam has a ground portion protruding inward
  • the cam has a main pressure surface portion for contacting the main ground portion and presses outwardly in correspondence with the lock gear of the locking position and an additional pressure surface for contacting the ground surface portion and presses outwardly. It provides a vehicle seat recliner characterized in that the addition is formed on the outer peripheral surface.
  • the first guide surface and the second guide surface of the guide embossed to be slidably supported in contact with one side and the other side of the lock gear, the first guide surface in some sections including the outer end One side of the lock gear is in close contact with each other, and in some sections including the inner end portion, the one side surface of the lock gear is formed to have a micro clearance, while the second guide surface includes a portion including the outer end portion. In the section there is a micro clearance and the other side of the lock gear, in some sections including the inner end may be formed to support the other side of the lock gear in close contact.
  • the main ground portion and the ground surface portion of the lock gear is formed so that the normal direction on each surface passes through the center region of the holder, the main ground portion is a section that interacts with the main pressing surface portion of the cam straight section And the main pressurizing surface portion interacts with the known ground portion through an elliptical arc whose radius is continuously reduced in a rotational direction for pressing the lock gear to the locking position when the main pressurizing surface portion is based on the center of the cam.
  • the elliptical arc may maintain the contact pressure while changing the contact point with the known ground part when the detailed position change of the lock gear in the locking position occurs.
  • the elliptical arc may form part of an arc having a rotational center at a position spaced apart from the center of the cam so as to form a predetermined pressure angle in contact with the main ground portion at the locking position of the lock gear.
  • first guide surface and the second guide surface may have a groove formed to be spaced apart without guiding one side or the other side of the lock gear in some of the remaining sections except for each inner end and the outer end.
  • the first guide surface has a first groove portion which is formed without guiding one side surface of the lock gear in some of the remaining sections except for the inner end portion and the outer end portion
  • the first guide surface is the outer side It is formed so as to support the one side of the lock gear in close contact with the end from the end portion to the first groove portion and the micro-gauge and the one side surface of the lock gear in the section from the inner end portion to the first groove portion
  • the second guide surface has a second groove portion which is formed without being guided to the other side surface of the lock gear in some of the remaining sections except for the inner end portion and the outer end portion, wherein the second guide surface is formed from the outer end portion. 2
  • the other side of the lock gear and the micro clearance exist in the section before the groove, and the sphere from the inner end to the second groove It may be formed so as to support the other side of the lock gear in close contact with the liver.
  • the main gear surface portion and the ground surface portion are provided on the lock gear, and correspondingly, the main pressure surface portion and the additional pressure surface portion are placed on the cam, thereby causing the main pressure surface portion of the cam.
  • the teeth are slightly spaced on the outer end side of the second guide surface of the guide embosser, which guides the other side of the rock gear, and symmetrically opposite to the rock gear.
  • the micro-gap is placed on the inner end side of the first guide surface of the guide embosser guiding one side, so that the guide embossment absorbs the rotational force of the lock gear due to the rotational impact of the sector gear through the second guide surface, that is, plasticity A method of immersion is presented. Accordingly, the problem that the lock gear is pushed inward and the sector gear is free to rotate can be prevented.
  • the lock gear side ground surface portion is a straight section and the cam side main pressure surface portion for contact and pressurization is formed with an elliptical arc, so that the lock gear is locked at the locking position due to manufacturing and assembly tolerances and wear in use. Even when a position error occurs or the lock gear is pushed inward due to the impact, the elliptical arc can maintain a continuous contact pressure state while varying the contact point with the main ground portion.
  • the rotational force of the lock gear due to the rotational impact of the sector gear as described above is partially divided into the section including the outer end of the second guide surface. It can be induced more effectively by absorbing plastic depression.
  • FIG. 1 is a plan view showing a state in which the main portion of the recliner for a vehicle seat according to the prior art is combined;
  • FIG. 2 is an exploded perspective view of a recliner for a vehicle seat according to an embodiment of the present invention
  • FIG. 3 is a plan view showing the main portion of the vehicle seat recliner of Figure 2 combined;
  • FIG. 5 is an enlarged view of region A of FIG. 3 and illustrates a process of biting the lock gear and the cam.
  • Recliner 100 for a vehicle seat is accommodated in the holder 110 and the sector gear 120 and the receiving space therebetween rotatably coupled to each other Lock 130 during rotation operation of the cam 130 and the cam lock 130, the four lock gear 140, the spring 150 to provide a rotational force to the cam 130 for the locking of the lock gear 140
  • a thin plate lock plate 160 is provided to achieve unlocking of 140.
  • the cover ring 170 is welded to the holder 110 by covering the outer periphery of the sector gear 120 to maintain the rotational coupling state of the sector gear 120 relative to the holder 110.
  • the holder 110 is formed with two spring receiving grooves 111 accommodating the spring 151, and four guide embosses 112 accommodating the lock gear 140 are formed with different layers. Therefore, the spring 150 is accommodated in each spring receiving groove 111, and then the lock gear 140 is interposed between each guide embossing 112 to be stacked on each corresponding spring 150.
  • the cam 130 is accommodated in the inner central regions of the four lock gears 140 to form the same layer as the lock gears 140.
  • the two springs 150 elastically rotate and press the cam 130 through the sub cam 180 accommodated therein.
  • FIG 3 is a plan view showing a state accommodated in the holder 110 as described above.
  • the four guide embosses 112 are formed to be symmetrical with respect to the center point O at regular intervals in the circumferential direction.
  • the lock gear 140 is interposed between the guide embosses 112 adjacent in the circumferential direction and is slidably guided in the radial direction.
  • the guide emboss 112 has a first guide surface 112a for guiding one side 141 of the lock gear 140 and a second guide for guiding the other side 142 of the lock gear 140 opposite thereto.
  • Guide surface 112b is formed.
  • one lock gear 140 is guided by the first guide surface 112a on one side and the second guide surface 112b on the other side of the guide embosses 112 adjacent to each other.
  • the lock gear 140 has a locking position of FIG. 3 in which the outer circumferential surface 143 on which the tooth is formed is engaged with the sector rim portion 121 having the inner circumferential surface 121a on which the tooth gear side teeth are formed, and the sector rim portion ( 121 is released, and the reciprocating slide is performed between the locking-off positions retreating toward the center.
  • the slide to the locking position of the lock gear 140 is accomplished by radially pressing due to the clockwise rotation of the cam 130 located in the inner center.
  • the lock gear 140 is connected to one side surface 141 to the inner side (center).
  • a ground surface portion 144 protruding inwardly in contact with the other side surface 142 opposite thereto.
  • the outer circumferential surface of the cam 130 contacts the main ground surface portion 144 and presses the main pressure surface portion 131 and the additional ground surface portion 145 in contact with the ground surface portion 145 to the outside. 132 is formed.
  • the main pressurizing surface portion 131 which presses the main ground portion 144 becomes an element that bears a large portion of the bearing force for the lock gear 140, for example, 60 to 90 [%], and the ground ground portion ( The additional pressing surface 132 for pressing the 145 will bear only a portion corresponding to the rest of the bearing force. That is, the maintenance of the locked state of the lock gear 140 is mainly made by the main ground portion 144 and the main pressurizing surface portion 131 which presses it.
  • the first guide surface 112a closely supports the one side surface 141 of the lock gear 140 in the partial section 112a-1 including the outer end, while the partial guide 112a-2 includes the inner end.
  • one side 141 of the lock gear 140 is formed to have a fine clearance (c).
  • the second guide surface 112b on the opposite side is formed so that the other side surface 142 of the lock gear 140 and the micro clearance c exist in some sections 112b-2 including the inner end portion.
  • it is formed to closely support the other side surface 142 of the lock gear 140 in some section (112b-1) including the outer end.
  • the lock gear 140 is a part of the outer side of the second guide surface 112b on the left side due to the portion of the microgap c as described above. There is room for fine rotation in the clockwise direction toward the section 112b-1, and fine rotation in the clockwise direction toward the inner partial section 112a-2 of the first guide surface 112a on the right side. There will be room for you.
  • the lock gear 140 having such an operation characteristic has an operating margin due to the fine play c when the cam gear 130 receives the biased bearing force of the cam 130 from the main ground portion 144.
  • the anti-clockwise rotational shock of the sector gear 120 is transmitted to the left side by transmitting the rotational shock through the other side 142 before the lock gear 140 slides inward, that is, the center direction. It is preferable to guide the guide embossing 112 to be absorbed and recessed.
  • the second guide surface 112b has a recess 114 formed in some of the remaining sections except for the inner end and the outer end. Accordingly, since the counterclockwise rotational impact of the lock gear 140 is less supported by the recess 114, it is possible to concentrate more on some sections 112b-1 of the outer side so as to sink more smoothly.
  • the lock gear 140 has a portion outside the second guide surface 112b on the left side due to the presence of the above fine play c. It rotates finely clockwise toward 112b-1, and to the right side also finely rotates clockwise toward the inner partial section 112a-2 of the first guide surface 112a. Therefore, the effect of inducing the left shock guide emboss 112 to be recessed before the rotationally impacted lock gear 140 is pushed (slid) to the inside, that is, the center can be achieved.
  • the main pressing surface 131 of the cam 130 interacting with each other has an arc having a rotation center O 'at a position spaced apart from the center O of the cam 130.
  • the result is an elliptical arc whose radius decreases continuously in the clockwise direction with respect to the center O of the cam 130.
  • the surface portion 131 may maintain a continuous contact support state regardless of whether the contact point with the well-known ground portion 144 is different. In this case, the contact point is always present on the straight section D of the well-known ground portion 144.
  • the cam 130 has a component force F * sin ⁇ corresponding to the sine value sin ⁇ of the pressure angle ⁇ with respect to the supporting force F even when the main pressing surface 131 and the main ground surface 144 are in contact with each other. It means that the force to penetrate clockwise with respect to the ground portion 144 as much as). That is, even if there is a slight position change in the locked state of the lock gear 140, the main pressing surface 131 always presses and presses the well-known ground portion 144 due to the above-mentioned digging force.

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Seats For Vehicles (AREA)

Abstract

La présente invention concerne un dispositif d'inclinaison pour un siège de véhicule, lequel dispositif est appliqué à un siège d'un véhicule afin de régler l'angle de rotation d'un dossier de siège par rapport à un coussin de siège, un gaufrage de guide d'un support ayant une première surface de guidage pour guider un côté d'un engrenage de verrouillage et une seconde surface de guidage pour guider un côté opposé en relation d'opposition vis-à-vis du premier côté pour un engrenage de verrouillage adjacent, l'engrenage de verrouillage ayant une partie de surface de support principale faisant saillie vers l'intérieur à partir d'un côté et une sous-partie de surface de support faisant saillie vers l'intérieur à partir du côté opposé de façon à faire face à la partie de surface de support principale, et une came ayant une partie de surface de pression principale et une sous-partie de surface de pression formée sur la surface périphérique externe de cette dernière, la partie de surface de pression principale venant en contact avec la partie de surface de support principale de façon à presser cette dernière vers l'extérieur de façon à correspondre à l'engrenage de verrouillage dans une position de verrouillage, et la sous-partie de surface de pression venant en contact avec la sous-partie de surface de support de façon à presser cette dernière vers l'extérieur. Par conséquent, il est possible d'assurer de façon plus sûre l'état de verrouillage de l'engrenage de verrouillage en tenant compte d'une erreur admissible dans la fabrication et l'assemblage et de l'usure lors de l'utilisation.
PCT/KR2016/000564 2015-11-25 2016-01-20 Dispositif d'inclinaison pour siège de véhicule WO2017090828A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020150165140A KR101615522B1 (ko) 2015-11-25 2015-11-25 차량시트용 리클라이너
KR10-2015-0165140 2015-11-25

Publications (1)

Publication Number Publication Date
WO2017090828A1 true WO2017090828A1 (fr) 2017-06-01

Family

ID=55919413

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2016/000564 WO2017090828A1 (fr) 2015-11-25 2016-01-20 Dispositif d'inclinaison pour siège de véhicule

Country Status (3)

Country Link
KR (1) KR101615522B1 (fr)
CN (1) CN106799978A (fr)
WO (1) WO2017090828A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12103442B2 (en) 2019-02-25 2024-10-01 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Detent fitting for a vehicle seat

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107757435B (zh) * 2017-11-27 2020-03-06 延锋安道拓座椅机械部件有限公司 一种非连续式调角器
KR102001508B1 (ko) * 2017-12-26 2019-07-18 현대트랜시스(주) 차량의 시트 리클라이너
JP7055080B2 (ja) * 2018-09-14 2022-04-15 株式会社Tf-Metal 自動車用シートのブレーキ装置
CN109353255B (zh) * 2018-12-07 2023-08-11 湖北中航精机科技有限公司 角度调节装置及具有该角度调节装置的座椅
US11845367B2 (en) 2019-04-18 2023-12-19 Fisher & Company, Incorporated Recliner heart having lubricant member
DE102021201936A1 (de) * 2020-03-06 2021-09-09 Fisher & Company, Incorporated Sitzlehnenmechanismus mit einer halterung
US11766957B2 (en) 2021-02-16 2023-09-26 Fisher & Company, Incorporated Release mechanism for seat recliner assembly
US11897372B2 (en) 2021-05-06 2024-02-13 Fisher & Company, Incorporated Recliner heart having biasing members
US11850975B2 (en) 2021-06-11 2023-12-26 Fisher & Company, Incorporated Vehicle seat recliner mechanism with welded spring

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000189267A (ja) * 1995-06-23 2000-07-11 Fuji Kiko Co Ltd 車両シ―ト用リクライナ―
JP2004217198A (ja) * 2002-12-26 2004-08-05 Delta Kogyo Co Ltd シートのリクライニングアジャスタ
JP2012011999A (ja) * 2010-05-31 2012-01-19 Imasen Electric Ind Co Ltd リクライニング装置
KR20120126350A (ko) * 2011-05-11 2012-11-21 주식회사다스 자동차 시트의 리클라이너
KR20140044331A (ko) * 2011-06-20 2014-04-14 마그나 시팅 인크. 내부 판 스프링을 구비한 디스크 리클라이너

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4716097B2 (ja) * 2005-07-27 2011-07-06 アイシン精機株式会社 ロック装置及びシートリクライニング装置
JP4940637B2 (ja) * 2005-11-16 2012-05-30 アイシン精機株式会社 車両用シートリクライニング装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000189267A (ja) * 1995-06-23 2000-07-11 Fuji Kiko Co Ltd 車両シ―ト用リクライナ―
JP2004217198A (ja) * 2002-12-26 2004-08-05 Delta Kogyo Co Ltd シートのリクライニングアジャスタ
JP2012011999A (ja) * 2010-05-31 2012-01-19 Imasen Electric Ind Co Ltd リクライニング装置
KR20120126350A (ko) * 2011-05-11 2012-11-21 주식회사다스 자동차 시트의 리클라이너
KR20140044331A (ko) * 2011-06-20 2014-04-14 마그나 시팅 인크. 내부 판 스프링을 구비한 디스크 리클라이너

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12103442B2 (en) 2019-02-25 2024-10-01 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Detent fitting for a vehicle seat

Also Published As

Publication number Publication date
KR101615522B1 (ko) 2016-04-26
CN106799978A (zh) 2017-06-06

Similar Documents

Publication Publication Date Title
WO2017090828A1 (fr) Dispositif d'inclinaison pour siège de véhicule
WO2017150838A1 (fr) Dispositif d'inclinaison pour un siège de véhicule à haute rigidité
WO2011152655A2 (fr) Dispositif d'inclinaison rond pour siège de véhicule
WO2012121471A1 (fr) Mécanisme d'inclinaison à cadran
US8926018B2 (en) Reclining apparatus
EP2823993B1 (fr) Appareil d'inclinaison pour siège de véhicule
CN102438857B (zh) 具有嵌入环的止动配件
IL139003A (en) Positive lock coupling
US20080087519A1 (en) Locking system for a spindle of a power tool
KR101361520B1 (ko) 시트 높이 조절용 펌핑 디바이스 및 이를 구비한 차량용 시트 높이 조절 장치
US9004601B2 (en) Seat reclining apparatus
JP2013535629A (ja) 静音ラチェット
WO2014084653A1 (fr) Dispositif de pompage pour siège de véhicule
WO2017094964A1 (fr) Dispositif d'inclinaison avec came auxiliaire pour sièges de véhicule
CN103307149A (zh) 盘式制动器
KR20220069879A (ko) 좌석 높이 조절 액츄에이터
KR101693177B1 (ko) 록 플레이트를 갖는 차량시트용 리클라이너
JP5752911B2 (ja) リクライニング装置
JP5626876B2 (ja) リクライニング装置
JP4811908B2 (ja) 印鑑
WO2016108514A1 (fr) Dispositif d'inclinaison de siège
TWM622051U (zh) 自行車的車頭限位結構
JP5912723B2 (ja) キー付きブラシロール
JP5091753B2 (ja) ピンタンブラー錠
WO2011096653A2 (fr) Articulation ronde pour siège de voiture

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16868730

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16868730

Country of ref document: EP

Kind code of ref document: A1