EP1362155B1 - Gleitschienentürschliesser - Google Patents

Gleitschienentürschliesser Download PDF

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Publication number
EP1362155B1
EP1362155B1 EP02719797A EP02719797A EP1362155B1 EP 1362155 B1 EP1362155 B1 EP 1362155B1 EP 02719797 A EP02719797 A EP 02719797A EP 02719797 A EP02719797 A EP 02719797A EP 1362155 B1 EP1362155 B1 EP 1362155B1
Authority
EP
European Patent Office
Prior art keywords
closing
toothed rack
pinion
piston
teeth
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.)
Expired - Lifetime
Application number
EP02719797A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1362155A1 (de
Inventor
Jürgen HOMBERG
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.)
Dorma Deutschland GmbH
Original Assignee
Dorma Deutschland GmbH
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 Dorma Deutschland GmbH filed Critical Dorma Deutschland GmbH
Priority to DK02719797T priority Critical patent/DK1362155T3/da
Publication of EP1362155A1 publication Critical patent/EP1362155A1/de
Application granted granted Critical
Publication of EP1362155B1 publication Critical patent/EP1362155B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E05F3/102—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with rack-and-pinion transmission between driving shaft and piston within the closer housing
    • 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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/12—Special devices controlling the circulation of the liquid, e.g. valve arrangement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/606—Accessories therefor
    • E05Y2201/618—Transmission ratio variation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/71—Toothed gearing
    • E05Y2201/716—Pinions
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19949—Teeth
    • Y10T74/19963—Spur
    • Y10T74/19972—Spur form
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19949—Teeth
    • Y10T74/19963—Spur
    • Y10T74/19972—Spur form
    • Y10T74/19977—Antifriction

Definitions

  • the invention relates to a slide rail door closer with a in one Housing guided, supported against a closing spring piston, with an eccentrically rotatably mounted on the housing, with a rack of the piston meshing pinion, which is a circular Wälzkurve whose center is opposite to the axis of rotation of the pinion in the closed position towards the rack and in the open position is offset opposite to the axis of rotation.
  • a door closer according to the preamble of claim 1 with an eccentric mounted pinion has become known from EP 0 856 628 A1, wherein the toothing of the rack is a linear, at an angle between 4.5 ° and 7.2 ° to the direction of movement of the piston extending Rolling straight forms.
  • the choice of the angle depends on the size the door closer or the force of the closing spring.
  • An eccentrically mounted pinion also show the DE 36 45 313 C2 and DE 36 45 314 C2 using a arranged on the pinion Wälzkurve with different lever arms to the axis of rotation.
  • the rolling curve the associated rack runs correspondingly arcuate.
  • the pneumatic door closer according to the patent US 1,359,144 points a circular eccentric mounted pinion on which with an odd Rack on piston combs.
  • the circular pinion is with a provided regular toothing on a circular Wälzkurve whereby different lever arms are effective by the eccentric bearing become.
  • EP 0 056 256 A2 Centrally mounted pinions are described by EP 0 056 256 A2 and by EP 0 350 568 A2 has become known.
  • EP 0 056 256 A2 is concerned with a door closer, whose pistons are two mirror-inverted diametrically opposed Racks having a centrally mounted Pinion in the closed position with shortened teeth in both racks engages the piston.
  • the door closer according to EP 0 350 568 A2 has a centrally mounted Pinion on which extends over the circumference teeth with progressive Increasing tooth height, between the bars of a corresponding intervening curved toothed rack.
  • Essentially centric mounted pinion of a drive for a door or a window reveal DE 44 44 131 A1 and DE 44 44 133 A1, wherein the pinion itself about about half its circumference a toothing has, the teeth arranged on different length lever arms are and on a correspondingly curved Wälzkurve a rack expire.
  • the object of the invention is the movement of the piston of the Gleitschienenesch organizations during the opening and closing process within the door closer housing, d. H. especially one pinch-free and thus low-friction operation of the pinion on the To ensure toothed rack of the piston.
  • a Pinion with suitable Wälzkurve the manufacturing cost of the pinion be minimized, with a special design of the rack compared to known racks due to the desired Low-friction, longer life and higher efficiency to be achieved, which means the use of a weaker closing spring allows.
  • an improvement of Closing characteristic of Gleitschienentsch additionally by a Improvement of the oil exchange from the piston chamber to the spring chamber during the closing process can be achieved.
  • a rack or their teeth are optimal at the expiration of a toothing of a pinion under consideration its eccentric bearing and its circular Wälzkurve adjusted so that a bumpless transition to the next respectively Ensures tooth during both opening and closing is. This is especially true for the rotation exceeding 180 ° Area of the pinion. It has proved to be advantageous, the Opening side flank angle of the teeth, the rack substantially rising to about half the length of the rack and following form substantially constant or sloping, wherein the sloping course to improve the low friction contributes.
  • the rotation of the pinion from the closed position to the maximum open position can be more or less than about 180 ° without the to negatively influence the required efficiency. It is essential that arranged in the 180 ° adjacent area closing side Tooth flanks, angled in the opening direction of the last teeth of the rack or rounded.
  • the invention includes an improvement of the closing characteristic by improving the oil exchange.
  • the closing process then comprises four closing phases, each one closing Closing phase including a certain tolerance in per se known Way is associated with a closing angle.
  • each one closing Closing phase including a certain tolerance in per se known Way is associated with a closing angle.
  • FIG. 1 to 6 is in a housing 2 of a Gleitschienentsch varietiesers 1 a piston 4 out, on which a closing spring. 3 acts.
  • the piston 4 has a Rack 5, which with one, an involute 7 having Pinion 6 meshes.
  • the pinion 6 is in the region of a designated 23 Center longitudinal axis in the axis of rotation denoted by D eccentric stored, wherein in the closed position shown in Figure 2 of the pinion 6 a center M of the pitch circle of the pinion 6 in the direction is offset to the rack 5 and in the opening position shown in Figure 3 the center M of the pitch circle of the pinion 6 opposite is offset.
  • the Wälzkurve of the pinion 6 is seen circular.
  • the generally designated 9 teeth of the rack 5 have opening side Tooth flanks and closing side tooth flanks, wherein the closing side tooth flanks 8 (see Figure 3) of the last two teeth. 9 are formed angled. The tooth flanks of the remaining teeth 9 have a straight course.
  • the above measure will ensure that that during a movement of the piston 4 in the direction of arrow X (opening direction) in the course of the pinion 6 on the rack 5 also in the area in which the pinion 6 slightly exceeded the rotation by 180 ° has (see closed position of the pinion 6 in Figure 3) a low friction Engaging the involute 7 in the teeth 9 of the rack 5 takes place.
  • the Wälzkurve the rack 5 is otherwise the eccentric Storage of the pinion 6 adapted and has a corresponding slight S-shaped course, with all teeth 9 of the rack 5 opening side and closing side have different flank angles, as can be seen from Figures 4 to 6, the sequence of the pinion at the rack in three phases point.
  • FIGS. 4 to 6 separate positions of the pinion 6 are shown.
  • Figure 4 shows the closed position, d. H. when closed Door, namely the position of the piston 4 and the pinion 6 again.
  • the axis of rotation D is located on the central longitudinal axis 23rd If now the piston 4 is moved in the opening direction (arrow direction X), then the pinion 6 rotates about the rotation axis D. Due to the eccentricity of the pinion 6 can from the figure 5 arranged approximately in the central region Position that corresponds to a specific door opening position, be removed. By the expiry of the pinion 6 on the rack. 5 the piston 4 has moved further in the opening direction.
  • FIGS. 7 to 10 the housing wall 10 of Gleitschienentsch couplesers 1 three of the Closing delay serving regulating valves 11, 12 and 13, whose function will be explained below with reference to FIGS. 7 to 10.
  • the oil arrives again from the piston chamber 24 via the line 20 and the same regulating valve eleventh and the lines 19 and 14 in the region of a not shown Overflow edge of the piston 4 in the spring chamber 18. Since it is is the same valve 11, the closing speed in the same first and third delay phase.
  • FIG. 11 shows a variant with regard to the executed oil drain lines and the valves for controlling the closing process reproduced.
  • this variant only two different closing phases realized, so that a modification opposite to the four mentioned before Closing phases is possible.
  • only the valves 11 and 12 are necessary.
  • the oil drain line 19 is continued and goes into an oil drain line 29 above, behind the unspecified overflow edge of the piston 4 ends in the region of the rack 5.

Landscapes

  • Transmission Devices (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Gears, Cams (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Window Of Vehicle (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
EP02719797A 2001-02-13 2002-02-11 Gleitschienentürschliesser Expired - Lifetime EP1362155B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK02719797T DK1362155T3 (da) 2001-02-13 2002-02-11 Glideskinnedörlukker

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10107046A DE10107046C2 (de) 2001-02-13 2001-02-13 Gleitschienenschließer
DE10107046 2001-02-13
PCT/EP2002/001404 WO2002064926A1 (de) 2001-02-13 2002-02-11 Gleitschienentürschliesser

Publications (2)

Publication Number Publication Date
EP1362155A1 EP1362155A1 (de) 2003-11-19
EP1362155B1 true EP1362155B1 (de) 2005-05-18

Family

ID=7674143

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02719797A Expired - Lifetime EP1362155B1 (de) 2001-02-13 2002-02-11 Gleitschienentürschliesser

Country Status (14)

Country Link
US (1) US7024725B2 (ru)
EP (1) EP1362155B1 (ru)
JP (1) JP2004518838A (ru)
AT (1) ATE295928T1 (ru)
AU (1) AU2002250913B2 (ru)
CA (1) CA2434577A1 (ru)
CZ (1) CZ20031796A3 (ru)
DE (2) DE10107046C2 (ru)
ES (1) ES2242849T3 (ru)
MX (1) MXPA03002228A (ru)
PL (1) PL362555A1 (ru)
RU (1) RU2288334C2 (ru)
SK (1) SK8392003A3 (ru)
WO (1) WO2002064926A1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3483373A1 (de) 2017-11-14 2019-05-15 dormakaba Deutschland GmbH Türschliesser

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106931116A (zh) * 2010-03-24 2017-07-07 卡梅伦国际有限公司 包括齿轮箱组件的系统
EP2632338B1 (en) 2010-10-28 2015-07-01 Boston Scientific Scimed, Inc. Systems and methods for reducing non-uniform rotation distortion in ultrasound images
KR101418582B1 (ko) * 2012-12-03 2014-07-10 (주) 다원에스디에스 도어 클로저
KR101418581B1 (ko) * 2012-12-03 2014-07-10 (주) 다원에스디에스 도어 폐쇄력을 부가하는 유닛을 구비한 도어 클로저
US9169905B1 (en) * 2014-02-13 2015-10-27 Lift-U, Division Of Hogan Mfg., Inc. Drive assembly with override mechanism
CN104989209B (zh) * 2014-12-01 2016-07-13 上海品贵国际贸易有限公司 具速度调整功能的机轴自动归位装置
RU171034U1 (ru) * 2017-01-09 2017-05-17 Владислав Владимирович Опацкий Устройство для управления положением дверного полотна
US20180252015A1 (en) * 2017-03-01 2018-09-06 Hampton Products International Corporation Door closing device with multi-ratio rack and pinion
CN108131063B (zh) * 2018-01-10 2019-09-06 亚萨合莱自动门系统有限公司 用于锁定滑动门的锁定装置
DE102018208585B4 (de) * 2018-05-30 2022-06-09 Geze Gmbh Antrieb für einen Tür- oder Fensterflügel
DE102018210278B4 (de) * 2018-06-25 2021-03-18 Geze Gmbh Hydräülisch,gedämpfter Antrieb für einen Tür- oder Fensterflügel
US10704310B1 (en) * 2019-02-08 2020-07-07 Schlage Lock Company Llc Door closer power adjustment

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US350568A (en) 1886-10-12 Valve for hot-blast ovens
US633682A (en) * 1899-07-13 1899-09-26 Edward Cliff Door check and closer.
US1359144A (en) * 1920-05-01 1920-11-16 Fred P Angell Air-controlled-piston door-check
FR966945A (fr) * 1948-05-19 1950-10-20 Perfectionnements aux dispositifs amortisseurs pour toutes applications, particulièrement applicables aux ferme-portes
DE821772C (de) * 1948-05-19 1951-11-19 Lucien Charles Eugene Milly Tuerschliesser mit hydraulischer Bremse
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US2829395A (en) * 1954-11-01 1958-04-08 Schlage Lock Co Low pressure pinion chamber for door closers
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DE3645137C2 (de) * 1986-04-28 1994-06-09 Geze Grundstueck Beteiligung Türschließer
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DE4124282A1 (de) 1991-07-23 1993-01-28 Dorma Gmbh & Co Kg Elektromechanischer drehtuerantrieb
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3483373A1 (de) 2017-11-14 2019-05-15 dormakaba Deutschland GmbH Türschliesser

Also Published As

Publication number Publication date
AU2002250913B2 (en) 2006-08-31
CA2434577A1 (en) 2002-08-22
DE10107046C2 (de) 2003-05-28
SK8392003A3 (sk) 2005-06-02
US20040074145A1 (en) 2004-04-22
CZ20031796A3 (cs) 2003-12-17
ES2242849T3 (es) 2005-11-16
ATE295928T1 (de) 2005-06-15
WO2002064926A1 (de) 2002-08-22
JP2004518838A (ja) 2004-06-24
DE50203139D1 (de) 2005-06-23
DE10107046A1 (de) 2002-09-12
RU2288334C2 (ru) 2006-11-27
MXPA03002228A (es) 2003-06-24
EP1362155A1 (de) 2003-11-19
US7024725B2 (en) 2006-04-11
PL362555A1 (en) 2004-11-02

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