摘要:
The invention relates to a bearing bush (2) that is used for a retainer (1), which is used to fasten a component (31), in particular a fuel distributor (31), to an attachment structure (6). The bearing bush (2) has an inner bush part (7), which is made of a metal material, an outer bush part (8), which is made of a metal material, and an elastically deformable damping element (9). The outer bush part (8) has a through-opening (20) in which the inner bush part (7) is arranged. The damping element (9) is arranged between the inner bush part (7) and the outer bush part (8). The invention also relates to a retainer (1) having such a bearing bush (2). The invention further relates to a fuel injection system (30), comprising a fuel distributor (31) and at least one retainer (1, 1A, 1B), which is used to fasten the fuel distributor (31) to an internal combustion engine (6).
摘要:
A holder (1) serves to fasten a component (3), in particular a fuel distributor (3), to an internal combustion engine (2). Here, at least one decoupling element (7, 8), a fastening body (4), a fastening means (5) and a holding element (6) are provided. The fastening body (4) is fastened by means of the fastening means (5) to the internal combustion engine (2). The holding element (6) is fastened via the decoupling element (7, 8) to the fastening body (4). Here, the decoupling element (7, 8) is formed in such a way that a non-linear spring characteristic is predefined in at least one spatial direction, which non-linear spring characteristic describes a dependence of a restoring force which acts on the holding element (6) on a deflection of the holding element (6) relative to a fastening body (4).
摘要:
The invention relates to a mounting (2) for a fuel injection system (1) for connecting a fuel injection valve (7) to a fuel distributor (4). A connection body (8) comprising a receiving chamber (9) is provided and a fuel nozzle (13) of the fuel injection valve (7) can be arranged at least partially in said receiving chamber (9). A connecting body (20) is provided, said body being arranged at least in sections partially in at least one recess (24) of the connecting body (8), and said recess is connected to the receiving chamber (9), and on which the fuel nozzles (13) can be supported along a longitudinal axis (10) of the receiving chamber (9). Said connecting body (20) also comprises an elastically deformable element (23) which is arranged such that the connecting body (20) enables, at least along the longitudinal axis (20), the fuel nozzle (13) to be elastically supported on the connection body (8). The invention also relates to a fuel injection system (1) comprising said type of suspension (2). Fig 1 Noting to translate