摘要:
The invention relates to a mounting for a data conductor on a conductor strand of a conductor line. The invention further relates to an energy transmission system for transmitting electrical energy between a conductor line and an electrical consumer that can be moved along the conductor line and has at least one data conductor guided along the conductor line and at least one antenna arranged on the consumer, and to a data transmission system for contactless local data transmission between at least one data conductor guided along a conductor line and at least one antenna arranged on an electrical consumer that can be moved along the conductor line. The invention solves the problem of enabling a compact construction, simple, fast fitting and retrofitting of an energy transmission system and reliable data transmission in an energy transmission system by means of a mounting having a mounting means that is adapted to an outer contour of the conductor strand for fastening the mounting to the conductor strand and a fastening means for fastening the data conductor to the mounting at a distance from the conductor strand, and by means of an energy transmission system and a data transmission system, which comprise a multiplicity of mountings for mounting the data conductor at an invariant distance from a conductor strand of the conductor line.
摘要:
The invention relates to a mounting for a data conductor on a conductor strand of a conductor line. The invention further relates to an energy transmission system for transmitting electrical energy between a conductor line and an electrical consumer that can be moved along the conductor line and has at least one data conductor guided along the conductor line and at least one antenna arranged on the consumer, and to a data transmission system for contactless local data transmission between at least one data conductor guided along a conductor line and at least one antenna arranged on an electrical consumer that can be moved along the conductor line. The invention solves the problem of enabling a compact construction, simple, fast fitting and retrofitting of an energy transmission system and reliable data transmission in an energy transmission system by means of a mounting having a mounting means that is adapted to an outer contour of the conductor strand for fastening the mounting to the conductor strand and a fastening means for fastening the data conductor to the mounting at a distance from the conductor strand, and by means of an energy transmission system and a data transmission system, which comprise a multiplicity of mountings for mounting the data conductor at an invariant distance from a conductor strand of the conductor line.
摘要:
An offset printing press and a method for cleaning inking units in offset printing presses include emptying and subsequently refilling ink fountains of individual inking units of the printing units with ink sequentially one after the other. Immediately after the emptying of a first ink fountain, a washing operation for an associated inking unit is started even before remaining ink fountains have been emptied. After a respective further one of the remaining ink fountains has been emptied, the washing operation for a respective further inking unit is started and refilling of the first ink fountain is started while washing operations for one or more of the further inking units are still running.
摘要:
The invention relates to a cable or pipeline trolley (2) for travelling along a carrier rail, comprising at least one chassis (1) and a carrier device (10) for cables or pipelines, in addition to a central plate (9) that connects the carrier device (10) to the chassis (1). Known cable or pipeline trolleys of this type are sensitive to high winds and are frequently derailed from the guides as a result of the large wind-exposure area. The aim of the invention is to develop a cable or pipeline trolley so that it is more operationally secure and the chassis can run more reliably along the carrier rail even when exposed to high winds or other stress. To achieve this, at least two rectangular cavities and two triangular cavities (6, 7) are positioned within the outer boundary of the central plate (9), said cavities being symmetrical in relation to the central axis of the central plate and being separated by a strut.
摘要:
The invention relates to a chassis (1) for a cable or pipeline trolley (2), for travelling along a carrier rail, said chassis comprising at least one pair of carrier rollers (3) with a horizontal rotational axis and at least one pair of guide rollers (4) with a vertical rotational axis. The disadvantage of known chassis of this type is that they jolt at uneven sections of the carrier rail and a significant supply of replacement parts is required for repairs. The aim of the invention is to develop a chassis with improved driving characteristics, whilst at the same time reducing production and inventory costs. To achieve this, the carrier rollers (3) and guide rollers (4) are essentially arranged asymmetrically to a vertical axis (5).
摘要:
A method for cleaning a circumferential surface of a cylinder of a printing press provides for improved cleaning to be achieved during a short time. In order to clean the circumferential surface, a cleaning fluid is first applied to the circumferential surface. In order then to remove contaminants, the contaminants a broken up mechanically after the cleaning fluid is applied and before a cleaning apparatus acting on the circumferential surface is set into operation.
摘要:
A fan arrangement (10) has a first axial fan (20), a second axial fan (40), and a guide apparatus (60). The first axial fan has: a first electric motor (21) having a first external rotor (22) and a first internal stator (23); a first fan wheel (24) connected to the first external rotor and having a first plurality of fan blades (25); a first base part (26) connected to the first internal stator; and a first fan housing (27) that at least partly surrounds the first electric motor. The second axial fan has: a similar structure. The first fan housing defines, together with the first fan wheel, an annular first conduit (32) through which a fluid is deliverable during operation by rotation of the first fan wheel around a first rotation axis (30) of the first external rotor. The second fan housing defines, together with the second fan wheel, an annular second conduit (52) through which the fluid is deliverable, during operation, by rotation of the second fan wheel around a second rotation axis (50) of the second external rotor.
摘要:
A conductor clamp (4) for a trailing line (5) which is secured to crabs (7) which can be moved along a carrier rail (1) comprises a support (8) for the trailing line, a clamping device (9) for securing the trailing line to the support and a shock absorber (10) for absorbing an impact of the first crab on the conductor clamp. The shock absorber has at least two spring bodies (20, 22) which have different characteristics and which are arranged one behind the other in the anticipated direction of action of the shock absorber. In this context, the most resilient spring body (20) is arranged closest to the end of the shock absorber which is provided for the application of an impact force. The shock absorber also has a lifting rod (16) which can be displaced under the effective impact force in the anticipated direction of action of the shock absorber. At the two ends of the lifting rod, spring bodies with different characteristics are arranged. The shock absorber has a housing in which the lifting rod is movably mounted, with an internal end of the lifting rod being located inside the housing, and an external end of said lifting rod being located outside the housing.
摘要:
A method and system are disclosed for automatically updating individual conditions associated with a pending conditional financial transaction. As the price of a financial instrument varies, a pending conditional financial transaction may be issued to cause the financial instrument to be bought or sold whenever its price satisfies certain specified conditions. In the field of common stock transactions, the disclosed method automatically updates a pending conditional sell order, called a stop loss order, upon the occurrence of several conditions, such as when the current stop loss order has expired, when the current price of one share of the stock has risen a predetermined percentage above the current stop loss value, or when the total value of all of the shares of the stock has increased beyond a predetermined percentage limit. When a stop loss order is updated, a new stop loss value is calculated based upon the current price and a percentage leeway in the price. The new stop loss order is then transmitted to an appropriate financial institution.
摘要:
A conductor clamp (4) for a trailing line (5) which is secured to crabs (7) which can be moved along a carrier rail (1) comprises a support (8) for the trailing line, a clamping device (9) for securing the trailing line to the support and a shock absorber (10) for absorbing an impact of the first crab on the conductor clamp. The shock absorber has at least two spring bodies (20, 22) which have different characteristics and which are arranged one behind the other in the anticipated direction of action of the shock absorber. In this context, the most resilient spring body (20) is arranged closest to the end of the shock absorber which is provided for the application of an impact force. The shock absorber also has a lifting rod (16) which can be displaced under the effective impact force in the anticipated direction of action of the shock absorber. At the two ends of the lifting rod, spring bodies with different characteristics are arranged. The shock absorber has a housing in which the lifting rod is movably mounted, with an internal end of the lifting rod being located inside the housing, and an external end of said lifting rod being located outside the housing.