WO2013004228A1 - Betätigungsvorrichtung - Google Patents
Betätigungsvorrichtung Download PDFInfo
- Publication number
- WO2013004228A1 WO2013004228A1 PCT/DE2012/100195 DE2012100195W WO2013004228A1 WO 2013004228 A1 WO2013004228 A1 WO 2013004228A1 DE 2012100195 W DE2012100195 W DE 2012100195W WO 2013004228 A1 WO2013004228 A1 WO 2013004228A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- actuating device
- operating state
- actuator
- piston
- toothed
- Prior art date
Links
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
- F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
- F16D63/006—Positive locking brakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/06—Arrangements for positively actuating jaws
- B25B5/061—Arrangements for positively actuating jaws with fluid drive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/06—Arrangements for positively actuating jaws
- B25B5/061—Arrangements for positively actuating jaws with fluid drive
- B25B5/064—Arrangements for positively actuating jaws with fluid drive with clamping means pivoting around an axis perpendicular to the pressing direction
-
- 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
- Y10T74/18—Mechanical movements
- Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
- Y10T74/188—Reciprocating or oscillating to or from alternating rotary including spur gear
Definitions
- the invention relates to an actuating device according to the preamble of patent claim 1.
- An actuator of the type mentioned is known from DE 1 183 204 A.
- This pivoting device consists of a pivotable in a first operating state about an axis (pivot axis) actuator (crank), which is rotationally connected to a tooth member (gear).
- the invention has for its object to improve a Betuschistsvor ⁇ direction of the type mentioned.
- an actuating device is to be created in which the actuator can be locked if necessary.
- the toothed member is formed blocked in a second operating state for prohibiting Schwenkbe ⁇ movement of the actuator with a movable ge ⁇ superimposed to the axis of catch member.
- tooth member is provided according to the invention that this is either as in DE 1 183 204 A as a complete (circular) gear or even as a sector-shaped tooth element (with arranged on its arc teeth), in particular depending on the targeted ⁇ pivoting range of the actuator.
- the locking member which - as well as the other components mentioned - are arranged in or on a housing, according to the invention erfin ⁇ tion characterized in that it is positively locked only in the second operating state with the tooth member, and thereby the locking of the actuator conditionally. Therefore it is particular ⁇ DERS preferably mounted in the direction of the axis of the actuator or of the tooth member displaceable in Gebäuse, so that an engagement of the locking member prevents the tooth member further rotational movement of the actuating member.
- the actuating device shown in the figures which is designed as a so-called tensioning or pivoting device, in particular for the automotive industry, consists of a in ei ⁇ nem first operating state (normal operation) ver ⁇ pivotable about an axis 1 actuator 2 (typically a clamping ⁇ or swivel arm on which further tools or the like can be fastened ⁇ be), which is rotationally connected to a tooth member 3.
- a tensioning or pivoting device in particular for the automotive industry, consists of a in ei ⁇ nem first operating state (normal operation) ver ⁇ pivotable about an axis 1 actuator 2 (typically a clamping ⁇ or swivel arm on which further tools or the like can be fastened ⁇ be), which is rotationally connected to a tooth member 3.
- axis 1 actuator 2 typically a clamping ⁇ or swivel arm on which further tools or the like can be fastened ⁇ be
- tooth member 3 typically a clamping ⁇ or swivel arm
- the tooth member 3 either as a circular gear (as Darge ⁇ asserted) or as a circular sector shaped tooth member (not illustrates Darge ⁇ ) may be madebil ⁇ det having disposed on its circular arc teeth. Also preferred is (also not shown expli ⁇ zit), that the axle 1 as a shaft is formed (for torque transmission ⁇ ), wherein the actuating member 2 and the dental element 3 rotationally connected to this shaft.
- the actuating transmission member 2 is rotationally connected to a rotatable in the first operating state about the axis 1 drive gear 13, which in turn is provided with a rack 14 provided with a drive piston ⁇ 15 operatively connected.
- Zvi ⁇ rule is disposed a transmission gear 16 to the drive gear 13 and the rack 14 for embedding ⁇ pound ung the transmission ratio.
- the tooth member 3 while a finer toothing and has a smaller diameter than the at ⁇ drive gear 13.
- the drive piston 15 is pneumatically or hydraulically operated in a known manner.
- the tooth member 3 in a second operating state to prevent a pivotal movement of the actuator 2 with a movably mounted to the axis 1 locking member 4 is formed blockable.
- the locking member 4 is formed in its position to the tooth member 3 for setting the first or second operating state ver ⁇ adjustable, wherein the operation of the locking member 4 in principle can be done either pneumatically, hydraulically or electrically.
- the locking member 4 shown in the figures is designed to be actuated pneumatically, which will be explained in more detail below ⁇ he.
- the locking member 4 has a toothed member 3 to form-fit matching teeth 5 and is formed as in a housing 6 of the actuator ver ⁇ displaceably mounted bolt. At one end of this bolt cooperating in the second operating state with the tooth member 3 toothing 5 is arranged.
- the other end of the bolt is designed as a piston rod 7 to a guided in a cylinder 8 of the housing 6 piston 9.
- the piston 9 is formed from two sides acted upon by a force. Be ⁇ particularly preferred is, as shown, provided that the piston 9 from one side with a fluid (typically, air or oil), and forms from the other side with a spring 10, in particular a helical compression spring, can be acted upon out ⁇ .
- a line 12 is arranged ausmündend on the cylinder 8 for supply and discharge of the fluid.
- the cylinder 8 with a housing 6 arranged on the (in particular screwed) cover 11 is closed out ⁇ forms.
- the actuating device works as follows: In Figure 1, the operating device is shown in the first Be ⁇ operating state, ie, the teeth 5 of the bolt or of the locking member 4 does not interfere with the teeth of the toothed member ⁇ . 3 Accordingly, via the drive piston 15, when this is moved by a corresponding pressurization in the image up, first the transmission gear 16 and thus also the drive gear 13 is rotated who ⁇ . Since further rotationally the actuator 2 is connected to the drive gear 13, thus an actuation of the drive piston 15 to a pivoting movement of the Actuate the ⁇ supply member 2. performs Depending on the size of the rack corresponding actuating ⁇ away selected 14, this results in a ent ⁇ speaking adjusting angle of the actuator. 2
- FIG. 1 The comparison of Figures 1 and 2 illustrates the function of the lock:
- a fluid has been introduced into the cylinder 8 via the line 12. If the valve shown on the right is closed, the fluid can no longer leave the cylinder. In addition, thus the position of the piston 9 and thus also of the bolt with the toothing 5 is defined.
- the line 12 is connected to the cylinder 8 such that a pressurization has the consequence that the piston 9 against the spring 11, which in turn is supported on the lid 11, is pressed.
- the actuating device according to the invention is in the first operating state ⁇ (normal operation).
- both the piston 9 of the locking member 4 and the drive piston 15 can be acted upon by corresponding valves or valve control with fluid.
- the He ⁇ invention encompasses also the option that the Betuschistsvor ⁇ direction is associated with a corresponding control of the fluid actuation of the pistons 9, 15 corresponding BEWE ⁇ supply plans can be controlled following as needed. LIST OF REFERENCE NUMBERS
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Transmission Devices (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201280033694.8A CN103813885A (zh) | 2011-07-07 | 2012-07-02 | 致动装置 |
EP12741243.5A EP2729279A1 (de) | 2011-07-07 | 2012-07-02 | Betätigungsvorrichtung |
US13/808,747 US9568054B2 (en) | 2011-07-07 | 2012-07-02 | Actuating device |
BR112014000378A BR112014000378A2 (pt) | 2011-07-07 | 2012-07-02 | dispositivo de acionamento |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011107397A DE102011107397A1 (de) | 2011-07-07 | 2011-07-07 | Betätigungsvorrichtung |
DE102011107397.7 | 2011-07-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013004228A1 true WO2013004228A1 (de) | 2013-01-10 |
Family
ID=46601667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2012/100195 WO2013004228A1 (de) | 2011-07-07 | 2012-07-02 | Betätigungsvorrichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US9568054B2 (de) |
EP (1) | EP2729279A1 (de) |
CN (1) | CN103813885A (de) |
BR (1) | BR112014000378A2 (de) |
DE (1) | DE102011107397A1 (de) |
WO (1) | WO2013004228A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10604135B2 (en) * | 2018-09-05 | 2020-03-31 | Zhicong Zhou | Railway car brake lock |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1183204B (de) | 1956-11-30 | 1964-12-10 | Zimmermann Maschf Gustav | Schwenkvorrichtung fuer Maschinenteile an Giessereiformmaschinen |
DE10256385B3 (de) | 2002-12-02 | 2004-02-26 | De-Sta-Co Metallerzeugnisse Gmbh | Spannvorrichtung, insbesondere Kniehebelspannvorrichtung |
DE102005017501A1 (de) | 2005-04-15 | 2006-10-19 | Siemens Ag | Synchronlinearmotor mit Nutzung der geometrischen Struktur des Sekundärteils |
DE102005049647B3 (de) * | 2005-10-18 | 2007-06-28 | Festo Ag & Co | Spanneinrichtung zum Spannen von Werkstücken |
DE102010046188A1 (de) | 2010-09-23 | 2012-03-29 | De-Sta-Co Europe Gmbh | Betätigungsvorrichtung |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD258450A1 (de) * | 1987-03-12 | 1988-07-20 | Waelzlager Normteile Veb | Achsschwenkbares zahnstangenschrittgetriebe |
FR2788818B1 (fr) * | 1999-01-21 | 2001-04-20 | Cie Engrenages Et Reducteurs M | Dispositif de blocage d'un element d'une chaine cinematique |
FR2819024B1 (fr) * | 2000-12-28 | 2003-08-15 | Poclain Hydraulics Ind | Dispositif de moteur hydraulique ayant un selecteur de cylindree et un systeme de freinage |
CN2545427Y (zh) * | 2002-05-17 | 2003-04-16 | 大银微系统股份有限公司 | 致动器自锁机构 |
DE10222815B4 (de) * | 2002-05-21 | 2006-08-10 | Klaus Mayer | Vorrichtung zur Erzeugung einer Drehbewegung |
DE102004007465A1 (de) * | 2004-02-13 | 2005-09-01 | De-Sta-Co Metallerzeugnisse Gmbh | Antriebsvorrichtung |
DE202004016408U1 (de) * | 2004-10-22 | 2006-02-23 | Daas, Kamal | Einrichtung zur Erzeugung einer Bewegung mit einer Kolben-Zylinder-Einheit |
-
2011
- 2011-07-07 DE DE102011107397A patent/DE102011107397A1/de not_active Ceased
-
2012
- 2012-07-02 WO PCT/DE2012/100195 patent/WO2013004228A1/de active Application Filing
- 2012-07-02 EP EP12741243.5A patent/EP2729279A1/de not_active Withdrawn
- 2012-07-02 BR BR112014000378A patent/BR112014000378A2/pt not_active IP Right Cessation
- 2012-07-02 CN CN201280033694.8A patent/CN103813885A/zh active Pending
- 2012-07-02 US US13/808,747 patent/US9568054B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1183204B (de) | 1956-11-30 | 1964-12-10 | Zimmermann Maschf Gustav | Schwenkvorrichtung fuer Maschinenteile an Giessereiformmaschinen |
DE10256385B3 (de) | 2002-12-02 | 2004-02-26 | De-Sta-Co Metallerzeugnisse Gmbh | Spannvorrichtung, insbesondere Kniehebelspannvorrichtung |
DE102005017501A1 (de) | 2005-04-15 | 2006-10-19 | Siemens Ag | Synchronlinearmotor mit Nutzung der geometrischen Struktur des Sekundärteils |
DE102005049647B3 (de) * | 2005-10-18 | 2007-06-28 | Festo Ag & Co | Spanneinrichtung zum Spannen von Werkstücken |
DE102010046188A1 (de) | 2010-09-23 | 2012-03-29 | De-Sta-Co Europe Gmbh | Betätigungsvorrichtung |
Non-Patent Citations (1)
Title |
---|
See also references of EP2729279A1 |
Also Published As
Publication number | Publication date |
---|---|
US20140144262A1 (en) | 2014-05-29 |
BR112014000378A2 (pt) | 2017-02-14 |
US9568054B2 (en) | 2017-02-14 |
CN103813885A (zh) | 2014-05-21 |
EP2729279A1 (de) | 2014-05-14 |
DE102011107397A1 (de) | 2013-01-10 |
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