摘要:
Die Erfindung betrifft eine Baugruppe bestehend aus einem Gehäuse (10) und einem Wärmetauscher (22), insbesondere für eine Abgasanlage eines Kraftfahrzeugs, wobei ein Labyrinth-Dichtring (30) vorgesehen ist, der zwischen dem Wärmetauscher und dem Gehäuse abdichtet.
摘要:
A fluid filter assembly comprises a filter and a case. The case defines a filter chamber receiving the filter. The case comprises a notch extending into the filter chamber and engaging the filter.
摘要:
A fluid filter assembly including a canister having a canister wall, a first passage and a second passage. A center tube is disposed within the canister and defines a length between a first end and a second end. The center tube includes a center tube wall having a plurality of apertures and defining a central bore, which is aligned with and is in communication with the first passage. The center tube wall includes a resilient valve seam, which extends along the length of the center tube and has a closed position and an open position. A filter element is mounted on the center tube and is disposed within the canister. When the valve seam is in the open position, the bore is in unfiltered communication with the second passage through a gap formed at the valve seam.
摘要:
Eine Vorrichtung zum Reinigen von Fahrzeugabgasen, insbesondere ein Dieselrußfilter oder ein Katalysator, haben einen gasdurchströmten Filterkörper (15), der wenigstens abschnittsweise eine in Hauptströmrichtung (A) gesehen eckige Außenkontur hat und im eckigen Abschnitt außenseitig unbearbeitet ist.
摘要:
An oil filter assembly comprising: an oil filter housing defining an oil filter chamber adapted to receive an oil filter element, the oil filter housing also defining a port; and a valve assembly received within the port, the valve assembly having a closed position and an open position for draining the chamber of oil associated with the oil filter element, the valve assembly comprising a spring, a valve and a casing disposed about the spring and the plunger. The casing may include a substantially annular lip retaining the valve in engagement with the casing. The casing defines a casing chamber and the lip retaining a collar of the valve within the casing chamber. The lip also may define a hole for receiving the stem or, in accordance with an alternative embodiment, for receiving a post or the like associated with the oil filter element. A method is also provided of producing an oil filter assembly having a housing defining an oil filter chamber adapted to receive an oil filter element. The method comprises the steps of: disposing a casing about a spring and a valve; forming a lip on a leading edge of the casing for retaining the valve in engagement with the casing; and inserting the casing into a port defined by the housing.
摘要:
In an exhaust gas heat exchanger system of a combustion engine, having a bypass duct 9 and a heat exchanger duct 5 with a heat exchanger 7, a valve 10 is controlled by a method comprising the following steps: First, it is determined that heat is to be transferred from exhaust gas flowing through the exhaust system to the heat exchanger 7. Thereupon, the valve 10 is switched into a first position in which the entire exhaust gas flows through the heat exchanger duct 5. A pressure drop across the heat exchanger system is monitored either directly or indirectly. If the pressure drop reaches a predefined limit, the valve 10 is switched into an intermediate position, the intermediate position resulting in a first portion of the exhaust gas flowing through the heat exchanger duct 5 and a remaining portion flowing through the bypass duct 9, thereby reducing the pressure drop across the heat exchanger system. If the pressure drop again reaches a predefined limit, the valve 10 is switched into a second position, the second position resulting in a second portion of the exhaust gas flowing through the heat exchanger duct, the second portion being smaller than the first portion, thereby further reducing the pressure drop across the heat exchanger system.
摘要:
A fluid filter includes a filter housing and a filter module. The filter module includes a filter medium and a fusible seal. The fusible seal is bonded to a portion of the filter medium and cooperates with the housing to prevent fluid from bypassing the filter medium.
摘要:
A hydrocarbon adsorbing device capable or adsorbing or absorbing and subsequently releasing hydrocarbons in the induction system of a motor vehicle. In one embodiment, the hydrocarbon adsorbing device includes an inner cylinder of hydrocarbon adsorbing material and an outer cylinder of hydrocarbon adsorbing material. The inner cylinder is located within the outer cylinder. The hydrocarbon adsorbing device also includes an intermediate member of hydrocarbon adsorbing material that is located between the inner cylinder and the outer cylinder. The intermediate member may be attached to both the outer cylinder and the inner cylinder and be folded in a pleated fashion. In one embodiment, the intermediate member extends completely about the inner cylinder. The hydrocarbon adsorbing device may also include a flange attached to and extending outwardly from the outer cylinder for use in locating the hydrocarbon adsorbing device in the induction system.
摘要:
A fluid filter assembly (12) includes a filter housing (24), a filter element (20), and an outlet conduit (30) coupled to the filter housing to discharge liquid fluid from a filtered fluid region (60) in the filter element (20). An elongated grommet (10) is mounted an outer surface (65) of the filter element (20) and an inner surface (74) of the filter housing (24).