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1. (WO2001034990) CLAMPING AND/OR BRAKING DEVICE
PCT Biblio. Data
Description
Claims
National Phase
Notices
Drawings
Documents
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Latest bibliographic data on file with the International Bureau
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Pub. No.:
WO/2001/034990
International Application No.:
PCT/DE2000/003850
Publication Date:
17.05.2001
International Filing Date:
02.11.2000
Chapter 2 Demand Filed:
23.05.2001
IPC:
B23Q 1/28
(2006.01),
B23Q 1/34
(2006.01),
B25B 5/06
(2006.01),
F16D 55/224
(2006.01),
F16D 63/00
(2006.01),
F16D 65/14
(2006.01)
B
PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
Q
DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL, CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
1
Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
25
Movable or adjustable work or tool supports
26
characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
28
Means for securing sliding members in any desired position
B
PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
Q
DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL, CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
1
Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
25
Movable or adjustable work or tool supports
26
characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
34
Relative movement obtained by use of deformable elements, e.g. piezo-electric, magnetostrictive, elastic or thermally-dilatable elements
B
PERFORMING OPERATIONS; TRANSPORTING
25
HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
B
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
5
Clamps
06
Arrangements for positively actuating jaws
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
55
Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
02
with axially-movable discs or pads pressed against axially-located rotating members
22
by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
224
with a common actuating member for the braking members
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
63
Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/-F16D61/106
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
65
Parts or details of brakes
14
Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
Applicants:
INNOTECH ENGINEERING GMBH
[DE/DE]; Birkenweg 10, 85567 Pienzenau (DE)
(For All Designated States Except US)
.
MÜLLER, Willy
[DE/DE]; (DE)
(For US Only)
Inventors:
MÜLLER, Willy
; (DE)
Agent:
EDER & SCHIESCHKE
; Elisabethstrasse 34/II, 80796 München (DE)
Priority Data:
199 54 439.5
11.11.1999
DE
Title
(DE)
KLEMM- UND/ODER BREMSVORRICHTUNG
(EN)
CLAMPING AND/OR BRAKING DEVICE
(FR)
DISPOSITIF DE SERRAGE OU DE FREINAGE
Abstract:
(DE)
Die Erfindung betrifft eine Klemm- und/oder Bremsvorrichtung mit einem Grundkörper (3), welcher wenigstens einen Klemm- und/oder Bremsbereich zur Beaufschlagung eines Elements (9), beispielsweise eines Führungselements oder eines zu klemmenden Elements einer Linearführung, aufweist, wobei am Grundkörper (3) eine Betätigungseinrichtung vorgesehen ist, die bei Betätigung eine im Wesentlichen elastische Verformung des Grundkörpers (3) derart bewirkt, dass der wenigstens eine Klemm- und/oder Bremsbereich in eine Beaufschlagungsposition oder aus dieser heraus bewegt wird oder die Beaufschlagungskraft, die der Klemm- und/oder Bremsbereich auf das Element (9) ausübt, verändert wird. Die Betätigungseinrichtung umfasst erfindungsgemäss wenigstens eine am Grundkörper (3) vorgesehene oder in diesem ausgebildete mit Über- oder Unterdruck beaufschlagbare Kammer (15), welche zumindest in einem Teilbereich von wenigstens einer zumindest in Teilbereichen biegbaren aber zug- und/oder druckfesten Wandung (13) begrenzt ist. Die Wandung (13) ist derart mit dem Grundkörper (3) verbunden, dass bei einer Beaufschlagung der wenigstens einen Kammer (15) mit Über- oder Unterdruck Zug- oder Druckkräfte auf den Grundkörper (3) ausgeübt werden, die dessen im Wesentlichen elastische Verformung oder die Veränderung der durch den wenigstens einen Klemm- und/oder Bremsbereich ausgeübten Beaufschlagungskraft erzeugen.
(EN)
The invention relates to a clamping and/or braking device comprising a base body (3), which has at least a clamping and/or a braking zone for impinging on an element (9), for example, a guide element or an element of a linear guide which is to be clamped. An actuation device is provided on the base body (3) which, during actuation, causes a substantially elastic deformation of the base body (3), so that the clamping and/or braking zone(s) is/are displaced into or out of an impinging position or so that the impinging force which is exerted on the element (9) by the clamping and/or braking zone is modified. The inventive actuation device comprises at least one chamber (15) which is provided on the base body (3) or configured therein and which can be subjected to negative or excess pressure. At least part of said chamber is delimited by at least one wall (13) which is flexible at least in partial areas but is tensile and/or pressure-resistant. The wall (13) is connected to the base body (3) in such a way that when the chamber(s) (15) is/are subjected to excess or negative pressure, tensile or pressure forces are exerted on the base body (3), creating the substantially elastic deformation of the same, or modifying the impinging force which is exerted by the clamping and/or braking zone(s).
(FR)
L'invention concerne un dispositif de serrage ou de freinage pourvu d'un corps de base (3) qui présente au moins une zone de serrage ou de freinage sollicitant un élément (9), par exemple un élément de guidage ou un élément à serrer d'un guidage linéaire. Le corps de base (3) comporte un dispositif d'actionnement entraînant, lors de son actionnement, une déformation pratiquement élastique du corps de base, de sorte que la zone de serrage ou de freinage est déplacée dans une position de sollicitation ou hors de cette position ou de sorte que la force de sollicitation que la zone de serrage ou de freinage exerce sur l'élément (9) est modifiée. Selon l'invention, le dispositif d'actionnement comprend au moins une chambre (15) située sur le corps de base (3) ou réalisée dans ce dernier et pouvant être soumise à une surpression ou à une dépression. Cette chambre est délimitée, dans au moins une partie, par au moins une paroi (13) flexible au moins dans des zones partielles mais résistante à la traction ou à la pression. La paroi (13) est reliée au corps de base (3) de telle façon que, en cas de sollicitation de la chambre (15) par une surpression ou une dépression, des forces de traction ou de pression sont exercées sur le corps de base (3) et provoquent sa déformation pratiquement élastique ou modifient la force de sollicitation exercée par la zone de serrage ou de freinage.
Designated States:
JP, US.
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR).
Publication Language:
German (
DE
)
Filing Language:
German (
DE
)