摘要:
The inventive air-filtering device comprises an air channelling frame (12) arrangeable in an air channelling housing. Said frame contains a filtering medium (14) and comprises at least one air channelling wall (12D, 12L) delimited by an internal surface (FI) jointing to the filtering medium (14) and an external surface (FE) for interacting with the additional wall of the housing. Said external surface (FE) of the channelling wall (12D, 12L) comprises a projection (18D, 18L) which is embodied in an integral manner with said channelling wall (12D, 12L) and contactable with the additional wall of the housing in such a way a sealing joint is formed between the air channelling frame (12) and the housing and the internal surface (FI) of the channelling wall (12D, 12L) comprises a depression (19) substantially complementary to said projection (18D, 18L). In the preferred embodiment the guiding wall (12D, 12L) is made of a heat-deformable polymer, in particular a polypropylene, polyethylene or polyurethane synthetic foam.
摘要:
The filter, e.g. for a motor vehicle air conditioning or ventilation system, consists of a frame (12) with a filter element (14) that fits into a slot. The frame has a seal for the slot opening formed by its end wall (12P), to which a rigid element (22) is attached. The rigid element has a clamp (30) engaging with a projecting tab (28) on the frame end used to withdraw the filter.
摘要:
The invention concerns a lining-bearing disc for forming a clutch friction disc, in particular for motor vehicle, comprising a central portion (16) and a peripheral portion (17) for receiving friction linings and including at least one bearing zone (21A 21B, 23A 23B) for contact with at least one of the friction linings and for fixing same, said peripheral portion being axially elastic and adapted to bend, under axial load, perpendicularly both to its inner diameter and perpendicularly to its outer diameter: the axial bending travel perpendicular to its inner diameter being greater than that perpendicular to its outer diameter; according to one embodiment, the peripheral portion is segmented into vanes (17), each connected to said central portion (16) through a base (30). The invention also concerns a motor vehicle clutch comprising a reaction plate designed to be locked in rotation on an input shaft, a friction disc, bearing at its outer periphery friction linings and designed to be locked in rotation on an output shaft, a pressure plate, a cover fixed on the reaction plate, elastic means with axial action acting between the cover and the pressure plate, the pressure plate being secured in rotation to the cover while being axially mobile relative thereto, the friction disc comprising such a lining-bearing disc.
摘要:
Ce dispositif comprend un cadre (12) de canalisation de l'air, portant un média filtrant (14), et des moyens de fixation de ce cadre sur un siège passant muni d'une ouverture à travers laquelle le cadre (12) peut être déplacé pour montage ou démontage du dispositif. Ces moyens de fixation comprennent un organe rigide (22) de serrage contre le siège passant et un organe d'étanchéité (12P) compressible par déformation élastique, intercalé entre l'organe rigide et le siège passant. L'organe d'étanchéité est formé par une paroi (12P) de canalisation d'air du cadre, dite paroi proximale. L'organe rigide (22) est rapporté sur cette paroi proximale (12P). De préférence, le cadre (12) est en matériau compressible par déformation élastique, notamment en mousse synthétique ou naturelle.
摘要:
The invention concerns a clutch friction for a dry disk clutch, more particularly for a motor vehicle, comprising two friction rings including means generating an air pressure force under the effect of the rotating friction disk, comprising a circumferential groove (20) communicating with a plurality of radial grooves (30) emerging at the friction ring internal periphery (13).
摘要:
Garniture de frottement à sec pour dispositif d'embrayage pour véhicule automobile, comprenant une couche de friction et une partie support comprenant d'une part un liant comprenant une résine, un élastomère et une charge, et d'autre part un fil de renfort (10) s'étendant sur plusieurs tours autour d'un axe central perpendiculaire à la face de friction, ce fil comprenant un fil élémentaire carbone formé par une pluralité de fibres longues élémentaires de carbone, et de préférence un fil élémentaire organique de type multifibres, ce fil de renfort (10) étant configuré pour former à lui seul un maillage de la couche support.