Elevator system, suspension element for an elevator system, and device for manufacturing a suspension element

Procedure to manufacture a belt-type suspension element for an elevator system, including the steps of positioning at least one rope-type tension member, and embedding the at least one rope-type tension member in a first belt layer of a first plasticizable and/or elastomeric material

Suspension elements for an elevator system, in particular according to one of the previous claims, with

• at least one force transfer element or tension member (1q), to which
• a base body (2q) is assigned at which the force transfer element (1q) is attached in such a form-locking manner that the base body (2q) at least sectionally encloses the force transfer element (1q), and
• at least one force transfer element (1q), along a first longitudinal section, has an at least approximately constant first cross-section contour, which, to a defined portion, is enclosed by the base body (2q), with the defined portion amounting to less than 100% of the first cross-section contour

Suspension element according to one of the preceding claims, in which

• the first longitudinal section extends at least approximately over the whole length of the force transfer element or tension member (1q)

Suspension element according to one of the preceding claims, in which

• a force transfer element or tension member (1q) as well as the base body (2q) have about the same total length, which is about the same as that of the suspension element, with the total length being particularly many times bigger than the width of the base body (2q)

Suspension element according to one of the preceding claims, in which

• the base body (2q) has a width (b) and a height (h), with the width (b), particularly over approximately the whole length, amounting to many times the size of the height (h), in particular to at least five times, at least eight times, or at least ten times the size of the height (h)

Suspension element according to one of the preceding claims, in which

• the base body (2q) is basically embodied in one piece, or of several layers of basically similar materials

Suspension element according to one of the preceding claims, in which

• the base body (2q) has several layers of different materials, which, in particular, are interconnected as adhesively bonded

Suspension element for an elevator system, in particular according to one of the preceding claims, with

• at least one force transfer element or tension member (1q), to which
• a base body (2q) is assigned at which the force transfer element (1q) is attached in such a form-locking manner that the base body (2q) at least sectionally encloses the force transfer element (1q), and
• the base body (2q) has at least one subdivided layer, which is embodied as subdivided in parallel to the longitudinal extension of the force transfer element

Suspension element according to one of the preceding claims, in which

• a subdivided layer of the base body comprises at least four, in particular at least six partial strands

Suspension element according to one of the preceding claims, in which

• each partial strand comprises a force transfer element or tension member, or several force transfer elements or tension members

Suspension element according to one of the preceding claims, in which

• each partial strand comprises an even number of force transfer elements, where
• each force transfer element comprises several wires and/or strands, and
• two force transfer elements of a partial strand have opposite twisting or lay directions

Suspension element according to one of the preceding claims, in which

• a subdivided layer of the base body is connected with a layer that basically extends over the width of the base body

Suspension element according to one of the preceding claims, in which

• the base body (2q) has at least one layer that basically extends over the whole width of the base body, and/or
• the base body (2q) has at least one layer that basically extends over the whole length of the base body

Suspension element according to one of the preceding claims, in which

• the base body (2q) has at least one layer made of an elastomer, in particular of a polyurethane (PU), a polychloroprene (CR), a natural rubber, and/or an ethylene propylene diene rubber (EPDM)

Suspension element according to one of the preceding claims, in which

• the base body (2q) comprises at least one first layer that has a lower hardness, in particular a lower Shore hardness, and/or a higher friction coefficient than a second layer of the base body and/or a sheathing of a force transfer element

Suspension element according to one of the preceding claims, in which

• a force transfer element (1q) is made, at least partly and/or proportionately, of a first material chosen as adhesively bondable or identical with the material of which at least one layer of the respective base body is made

Suspension element according to one of the preceding claims, in which

• a force transfer element (1q) is assigned a sheathing (1aq) of a second material, chosen as adhesively bondable or identical with the material of which at least one layer of the respective base body (2q) is made

Suspension element according to one of the preceding claims, in which

• a force transfer element (1q) has a sheathing (1aq) of a second material, with the first cross-section contour being determined by the exterior, preferably cylindrical surface of the sheathing

Suspension element according to one of the preceding claims, in which

• a force transfer element (1q) has a preferably cylindrical sheathing (1aq) made of a transparent second material

Suspension element according to one of the preceding claims, in which

• a force transfer element or tension member comprises a core strand with
• a core wire and one or more wire layers laid around it, and
• outer strands arranged around the core strand, which comprise a core wire and one or more wire layers laid around the latter

Suspension element according to one of the preceding claims, in which

• a force transfer element or tension member comprises several strands with several wires and/or several wire layers each, where several strands and/or several wires are assigned a coating of a non-metallic material, in particular a third material

Suspension element according to one of the preceding claims, in which

• a force transfer element comprises several strands with several wire layers each, where an intermediate layer of a non-metallic material, in particular of a fourth material is arranged between several strands and/or between several wire layers

Suspension element according to one of the preceding claims, in which

• the base body has a first traction surface which
• can be made engage with a particularly cylindrical pulley or sheave, and
• has a transverse contour aligned as transverse to the longitudinal direction of a force transfer element (1q) and embodied as linear approximately over the whole width of the base body

Suspension element according to one of the preceding claims, in which

• the base body has a first traction surface which
• can be made engage with a particularly profiled pulley or sheave, and
• has a transverse contour aligned as transverse to the longitudinal direction of a force transfer element (1q) and embodied as non-linear, in particular as toothed or undulated

Suspension element according to one of the preceding claims, in which

• the base body has a second traction surface, arranged opposite a first traction surface, where the first traction surface can be made engage with a first pulley or sheave and the second traction surface with a second pulley or sheave

Suspension element according to one of the preceding claims, in which

• the first traction surface and/or the second traction surface have a lining or coating the friction coefficient, hardness, and/or abrasion resistance of which differ from the respective values of the base body

Suspension element according to one of the preceding claims, in which

• a third, in particular vaulted, traction surface is embodied at at least one force transfer element or tension member (1q) and/or its sheathing

Suspension element according to one of the preceding claims, in which

• several, in particular similar or identical force transfer elements (1q) are assigned exactly one common base body (2q), which at least sectionally encloses all force transfer elements

Suspension element according to one of the preceding claims, in which

• several, in particular similar or identical force transfer elements (1q) are assigned several interlinked base bodies (2q), which each, at least sectionally, enclose several force transfer elements each

Suspension element, in particular according to one of the preceding claims, in which

• several, in particular similar or identical force transfer elements (1q) are assigned exactly one common base body (2q), where
• at least one force transfer element (1q) has, along a first longitudinal section, an at least approximately constant first cross-section contour, enclosed to a defined portion by the base body (2q), with this defined portion amounting to less than 100% of the first cross-section contour, and
• at least one force transfer element (1q) has, along a second longitudinal section, a second cross-section contour, enclosed completely by the base body

Suspension element according to one of the preceding claims, in which

• one or more, in particular similar or identical force transfer elements or tension members (1q) are assigned exactly one common base body (2q), which encloses all force transfer elements at least sectionally, so that a first belt-type object is formed, where
• this first belt-type object as well as at least one further belt-type object, basically identical to the first one, is fixed at a common mass element, in particular an elevator weight, and/or at an elevator car

Suspension element according to one of the preceding claims, in which

• for the formation of a belt-type object, several, in particular similar or identical force transfer elements (1q) are assigned exactly one common base body (2q), with a layer extending, at least sectionally, over approximately the whole width of the base body, as well as with a subdivided layer, where the subdivided layer is embodied as subdivided in parallel to the longitudinal extension of a force transfer element, and
• several, basically identical, belt-type objects are fixed at a common mass element, in particular at an elevator weight, and/or at an elevator car

Suspension element according to one of the preceding claims, in which

• a belt-type object is assigned a fixing element with a casing as well as with a wedge-shaped or roll-type clamping element, where the casing and/or the clamping element have a profile serving to fix the position of the subdivided layer

Elevator system with at least one first elevator car, which, via at least one force transfer arrangement according to one of the preceding claims, is linked to an elevator weight, a second elevator car, and/or a driving or hoisting device

Elevator system according to one of the preceding claims, in which

• an elevator car, an elevator weight, and/or a driving or hoisting device have at least one rotatable, at least sectionally axial-symmetric sheave, pulley or drive shaft, at which a force transfer surface is conceived with a longitudinal profile corresponding at least sectionally with the transverse contour of a force transfer element