摘要:
The invention relates to a method for operating a seat ventilation device (5) which has at least one blower (6) and at least one ventilation opening (7) which is arranged in a seat surface (4) and has an air-ventilation connection to the blower (6), wherein the blower (6) is actuated in order to set a setpoint rotational speed, and wherein the setpoint rotational speed is adapted as a function of a current state value (i) of the blower (6) which depends on a volume flow ( V ) conveyed by the blower (6). It is provided that the adapted rotational speed is selected from a characteristic diagram (KF) as a function of the current state value (i), wherein the characteristic diagram (KF) is/has been produced as a function of a predefined acoustic limiting value.
摘要:
A seat structure including at least one frame having one or more thin walled complex geometry structures and a process for forming the at least one frame via an additive manufacturing process.
摘要:
The present invention relates to a method for serial transmission of information between at least one transmitter (7, 9, 14, 15) and at least one receiver (7, 9, 14, 15), with the said information being transferred by means of voltage pulses (13). The invention comprises the following steps: making an association between the information that is to be transferred and the time (T) between two predetermined edge levels (U1,, U2) of a voltage pulse; generation of a voltage pulse in the transmitter with a time difference between the flank levels (U1, U2) corresponding: to the information that is to be transferred; and transmission of the voltage pulse from the said transmitter to the said receiver. The invention also relates to a system for such transmission of information.
摘要:
L'invention concerne un siège (1) automobile composant une structure interne en mousse (30) recouverte d'un complexe textile (20) et équipé d'un dispositif de circulation d'air, dans lequel ledit dispositif de circulation d'air comprend au moins une chambre (11) formée dans la mousse du siège qui comporte une ouverture (13A) débouchant sur ledit complexe textile et qui loge une membrane adaptée à être au moins partiellement dépecée entre deux positions extrêmes par application d'une tension électrique entre deux électrodes de cette membrane, pour faire varier le volume de la chambre compris entre ladite ouverture et ladite membrane.
摘要:
A vehicle seat pad having improved seating comfort, in which a recess is formed upward from a bottom surface of a pad body and an insertion body is inserted in the recess. A cushion pad of the vehicle seat pad (10) has the pad body (20), the insertion body (30) fitted in the recess (24) of the pad body (20), and a hard layer (40) secured to a ceiling surface of the recess (24). A large number of projections (31) are formed on an upper surface of the insertion body (30), and there are air gaps (32) between the projections (31). The air gaps (32) are communicated with a seat surface via holes (27) and communicated with a seat surface of the insertion body (30) via a through hole (33).
摘要:
An upholstery element (21) for a seat, in particular of a motor vehicle, comprises fibres that are bonded by means of a binder to form a preferably air-permeable moulding and a sheet-like spacer component (18), which is arranged on the seating surface side of the moulding. According to the invention, the fibres and the spacer component (18) are directly bonded to each other by the binder. The upholstery element (21) can be produced by the sheet-like spacer component (18) being placed in the cavity of an opened mould (2), scattered with the fibres, sprayed with the binder and subsequently compressed by closing the mould (2).
摘要:
Disclosed is a seat element (1) for a seat system, which extends substantially across an entire zone of a backrest and/or a seat area of a seat in a mounted state. Said seat element (1) comprises devices (12-21) for receiving functional elements in order to provide additional seat functions. Such a modular seat system makes it possible to create in a simple manner different fittings of a seat, especially a vehicle seat.