摘要:
L'invention se rapporte à un système d'assemblage comportant un organe en un premier matériau comportant un axe et une portée, l'axe de l'organe étant reçu dans l'ouverture d'une pièce en un deuxième matériau ne comportant pas ou peu de domaine plastique. Selon l'invention, le système d'assemblage comporte un élément de blocage en un troisième matériau agencé pour attacher élastiquement la pièce entre la portée dudit organe et l'élément de blocage (9, 19, 109, 129, 209) et en ce que l'élément de blocage (9, 19, 109, 129, 209) est une rondelle conique comportant une paroi interne (10) qui serre radialement l'axe (2, 102, 122, 202) dudit organe, et une partie périphérique de l'élément de blocage qui exerce une force axiale et élastique à l'aplomb de la portée dudit organe afin de rendre solidaire l'ensemble organe - pièce - élément de blocage.
摘要:
The invention relates to a method for producing an injection valve (1) having an overmould (4), comprising the following steps: providing an injection module (2), pushing a disc-shaped alignment element (3) onto a part (20) of the injection module, wherein the alignment element (3) has a slot in order to have sufficient flexibility, welding the alignment element (3) onto the part (20) of the injection module (2), wherein at least part of the slot is also welded closed at the same time during the welding step, in order to make the alignment element (3) more rigid, and injecting the overmould (4) onto the injection module (2).
摘要:
A progressive release or multi-point engagement device according to aspect of the present disclosure includes a first component (22) and a second component (24) connected to the first component (22) with a canted coil spring (26). The first component (22) is movable relative to the second component (24) and latched by moving the canted coil spring (26) from a first groove (412,532,614,706) to a second common groove (414,534,612,712). A second spring (30) is used to move the second component (24) relative to a third component (28). When a second engagement position is desired, a relatively higher force may be necessary to move the relevant component.
摘要:
A magnet wheel (3) consists of a first component which is configured as a hollow magnet body (3) and a second component (4) which is configured as a retaining element for the first component (3). Said second component is arranged on the shaft (11) in a fixed manner and is configured in such a way that it can be connected to the first component with a positive fit. According to the invention, recesses which can be groove-shaped for example, are arranged on the second component (4), namely the retaining element (4), which is arranged in a fixed manner on the shaft (11). The first component (3) is injection-molded to the second component (4), thus forming positive-fit connecting elements (5) from the material of the magnet body (3). According to the invention, the production of the hollow magnet body (3) includes the assembly with the retaining element (4).
摘要:
The invention relates to a device for mounting an object on a threadless end of a smooth shaft or a damaged threaded end, which device is constructed of a clamping bush (1) with flange (2) and turisted nut (3), in which the clamping bush (1) is provided with a screw thread (12) on the outside, of which the diameter increases towards the middle of the screw thread on the clamping bush (1), in which the clamping bush (1) has an internal opening of which the diameter also increases towards the middle of the clamping bush (1), in which the clamping bush (1) is provided with tooth-shaped grooves (13) at the place of the largest internal diameter, in which the clamping bush (1) is provided with a hexagonal head (11) on one side that precisely fits in a hexagonal opening (21) of the flange (2), in which the flange (2) is provided with a number of wrench surfaces on the outer circumference, and a turisted nut (3) which is provided with a screw thread (32) on the inside, which screw thread is adjusted and fits on the external screw thread (12) of the clamping bush (1), in which the screw thread (32) inside the nut (3) on the side directed towards the clamping bush (1) somewhat increases in diameter over a limited number of turns of the screw thread (32).
摘要:
The sealing element has a one-piece ring (R) consisting of an elastic material. The ring (R) consists of a continuous support section (S), a first sealing lip (D1), formed thereon for sealing the injector and a second sealing lip (D2) for sealing the cylinder head. The sealing lips (D1, D2) project substantially inwards in a radial direction and together with the support section (S) form a continuous groove of the ring (R). The axial thicknesses of the sealing lips (D1, D2) are measured in such a way that said sealing lips (D1, D2) have a deformable plasticity for sealing purposes, which depends on a predetermined force that is used to fix the injector in the cylinder head. The radial thickness of the support section (S) is greater than the axial thickness of the sealing lips (D1, D2) and is measured in such a way that the support section (S) prevents the sealing element from being compressed, when said element is placed between the injector and the cylinder head.
摘要:
The invention concerns a device for maintaining a member axially engaged in a support orifice, in particular a sensor on a motor vehicle engine crankcase, formed from a plate made of a material capable of elastic deformation and which comprises a first part (6, 7) capable of being urged to press against said member (2) peripheral wall, outside said orifice or passage (3), a second part (11) capable of being urged to press against at least one zone (13) of said support (5), said parts being arranged relatively to each other such that, after they have been mounted, they press said member (2) against said support passage wall.