摘要:
The invention relates to a treatment device (10), in particular a filter device for treating fluids, in particular for filtering fluids, in particular liquid fluids, in particular fuel, oil, or water, in particular of an internal combustion engine, in particular of a motor vehicle. The treatment device comprises a treatment element (14) which has a housing (56) with a housing pot (58), a housing lid (60), at least one inlet (88) for the fluid to be treated and at least one outlet (82) for the treated fluid. A connecting head (12) has at least one feed (16) for the fluid to be treated, said feed being connectable to the at least one inlet (88), and/or at least one discharge (18) for the treated fluid, said discharge being connectable to the at least one outlet (82). The connecting head (12) and the treatment element (14) can be connected to each other by means of a removable bayonet-type connecting device (34), thereby carrying out a rotational/plug-in movement about a connecting axis (20) of the treatment device (10). The connecting device (34) has at least one housing connecting part (100) on faces of the housing (56) and at least one head connecting part (32) on faces of the connecting head (12), said connecting parts interacting with each other in order to connect the connecting device (34). At least one first connecting part of the connecting parts (100) has a respective functional surface (106, 108) on faces lying axially opposite one another with respect to the connecting axis (20). At least one second connecting part of the connecting parts (32) has at least one counter functional surface (44) which engages behind one of the functional surfaces (106) of the at least one first connecting part (100) for interaction purposes. At least one guiding element (48) is arranged on faces of the at least one second connecting part (32), said guiding element delimiting at least one insert gap (50) together with the at least one counter functional surface (44). The axial extension of the insert gap with respect to the connecting axis (20) is at least as large as the maximum axial distance between the two axially opposing functional surfaces (106, 108) of the at least one first connecting part (100). The at least one first connecting part (100) can be guided in the insert gap (50) when closing/opening the connecting device (34). One of the functional surfaces (106) of the at least one first connecting part (100) is guided along the counter functional surface (44), and the other functional surface (108) is guided along the at least one guiding element (48).
摘要:
A filter element comprises a first filter medium body and a second filter medium body, which can be inserted into a common filter housing and delimit a common clean room from which the cleaned fluid can be discharged via a discharge opening. The first filter medium body and the second filter medium body have different sizes and/or geometries.
摘要:
The invention relates to a filter (10) for filtering in particular liquid fluids, in particular fuel or oil, in particular of an internal combustion engine, comprising a filter bowl (14), in which a filter element (16) is arranged, and a filter head (18), which comprises an inlet and/or an outlet for the fluid. The filter head (18) and the filter bowl (14) are connected to each other by means of a detachable bayonet-like rotary/plug connection (24). The rotary/plug connection (24) comprises at least two cooperating catch components (26, 28), of which one is connected to the filter bowl (14) and the other to the filter head (18). One of the catch components (28) comprises at least one detent (48). One of the catch components (26) comprises at least one recess (58) corresponding to the detent (48) and has an insertion/removal region (60) for joining and separating the detent (48) and recess (58) without resistance and also has a closing region (64) with which the detent (48) engages in a bayonet-like manner. In order to implement a prestress of the detent (48) in the recess (58), a prestressing element (46) that acts between the filter head (18) and the filter bowl (14) is provided. Between the closing region (64) and the insertion/removal region (60), the recess (58) comprises a catch shoulder (70) for the detent (48), wherein said shoulder has a shoulder tip (72) on the side thereof which corresponds to the detent (48). On the side corresponding to the catch shoulder (70), the detent (48) comprises a catch tip (52).
摘要:
A filter device comprises a hollow cylindrical filter element in a filter housing. The fluid that is to be purified is to radially flow through the filter element. The interior of the filter element forms an axial flow chamber for the fluid. An end plate is arranged on the front side of the filter element. An annular neck, onto which a sealing element is injection-molded, is connected to the end plate.
摘要:
Die Erfindung betrifft ein Filterelement (1) insbesondere eines Kraftstofffilters für Kraftfahrzeuge. Das Filterelement (1) ist zum austauschbaren Einsatz in einem Filtergehäuse (2) vorgesehen und umfasst einen Filterkörper (3) mit einem in Falten (4) angeordneten Filtermaterial (5). Zwischen zwei Falten (4) ist ein Heizelement (6) für den Kraftstoff angeordnet.