WO2011078598A3 - Apparatus for opening/shutting a sliding door - Google Patents

Apparatus for opening/shutting a sliding door Download PDF

Info

Publication number
WO2011078598A3
WO2011078598A3 PCT/KR2010/009266 KR2010009266W WO2011078598A3 WO 2011078598 A3 WO2011078598 A3 WO 2011078598A3 KR 2010009266 W KR2010009266 W KR 2010009266W WO 2011078598 A3 WO2011078598 A3 WO 2011078598A3
Authority
WO
WIPO (PCT)
Prior art keywords
door
lead screw
shut
sliding
shutting
Prior art date
Application number
PCT/KR2010/009266
Other languages
French (fr)
Korean (ko)
Other versions
WO2011078598A2 (en
Inventor
송태희
Original Assignee
주식회사 엔알티
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 엔알티 filed Critical 주식회사 엔알티
Publication of WO2011078598A2 publication Critical patent/WO2011078598A2/en
Publication of WO2011078598A3 publication Critical patent/WO2011078598A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/652—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by screw-and-nut mechanisms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/696—Screw mechanisms
    • E05Y2201/702—Spindles; Worms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/67—Materials; Strength alteration thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/67—Materials; Strength alteration thereof
    • E05Y2800/68—Combinations of materials
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles

Abstract

Disclosed is an apparatus for opening/shutting a sliding door, which is driven by a transfer screw. The apparatus comprises: a motor; a rotatable lead screw connected to a shaft of the motor, having a spiral groove corresponding to the sliding range of the door being opened/shut; a lead nut which is coupled to the spiral groove of the lead screw, and which moves linearly in accordance with the rotation of the lead screw; a guide rail having a rail portion which forms a sliding track of the door being opened/shut on the line parallel to the center of the lead screw; a roller assembly which has a roller guided by the guide rail, and which supports the door hung thereon and moves together with the door; and a link assembly which interlinks the lead nut and door support means such that the lead nut and the door support means are movable relative to each other, at least in the vertical direction, and can move together. The apparatus easily absorbs vibrations between a driving side and the door within an approximate door width, thus enabling the door to be smoothly opened/shut. That is, the installation width of the apparatus for opening/shutting a sliding door is minimized, and thus a transfer screw driving system can be applied to doors of conventional electric trains with a narrow installation space, and the safety and performance of doors of worn-out electric trains can be effectively improved. (Figure 3).
PCT/KR2010/009266 2009-12-24 2010-12-23 Apparatus for opening/shutting a sliding door WO2011078598A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0131213 2009-12-24
KR1020090131213A KR100977005B1 (en) 2009-12-24 2009-12-24 Apparatus for opening and shutting sliding door

Publications (2)

Publication Number Publication Date
WO2011078598A2 WO2011078598A2 (en) 2011-06-30
WO2011078598A3 true WO2011078598A3 (en) 2011-11-17

Family

ID=42759823

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/009266 WO2011078598A2 (en) 2009-12-24 2010-12-23 Apparatus for opening/shutting a sliding door

Country Status (2)

Country Link
KR (1) KR100977005B1 (en)
WO (1) WO2011078598A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013103252U1 (en) * 2013-07-19 2014-10-20 Gebr. Bode Gmbh & Co. Kg Electric drive for linear sliding doors
EP3199734B1 (en) * 2016-01-27 2018-10-10 Ford Global Technologies, LLC Centre track design for a sliding door
CN112112507A (en) * 2020-09-29 2020-12-22 绍兴文理学院 Device based on internet remote control window switch

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06346663A (en) * 1993-06-10 1994-12-20 Narita Seisakusho:Kk Opening and closing device for sliding door
JP2000192722A (en) * 1998-12-28 2000-07-11 Murakoshi Mfg Corp Hanging support device and door device
KR20050049996A (en) * 2003-11-24 2005-05-27 주식회사 윈스피아 Opening and closing apparatus for system window
KR200426905Y1 (en) * 2006-07-10 2006-09-18 (주)레일테크인 An apparatus for opening and closing control screendoors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200286607Y1 (en) 2002-06-04 2002-08-22 주식회사 에스케이디 하이테크 Automatic door frame structure for the wide working place

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06346663A (en) * 1993-06-10 1994-12-20 Narita Seisakusho:Kk Opening and closing device for sliding door
JP2000192722A (en) * 1998-12-28 2000-07-11 Murakoshi Mfg Corp Hanging support device and door device
KR20050049996A (en) * 2003-11-24 2005-05-27 주식회사 윈스피아 Opening and closing apparatus for system window
KR200426905Y1 (en) * 2006-07-10 2006-09-18 (주)레일테크인 An apparatus for opening and closing control screendoors

Also Published As

Publication number Publication date
KR100977005B1 (en) 2010-08-19
WO2011078598A2 (en) 2011-06-30

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