Diesel engine oil injector hold-down device
A technology of pressing device and fuel injector, which is applied in the direction of fuel injection device, machine/engine, charging system, etc., can solve problems such as difficult arrangement of briquetting support points, failure of cylinder head arrangement scheme, etc., and achieves simple structure, Effect of compact design and reduced camshaft pitch
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[0015] The present invention will be further described below in conjunction with the embodiments and the accompanying drawings.
[0016] figure 1 It is a schematic structural diagram of the technical principle of the diesel injector pressing device. The diesel injector pressing device includes a pressing block 1, a support plate 2, a supporting ball head 3, a pressing block bolt 4 and a spherical washer 5.
[0017] The middle part of the pressure block 1 has a bolt hole 101 passing through the top surface and the bottom surface, and the edge of the bolt hole 101 on the top surface is a tapered surface 102 . Such as figure 2 As shown, one end of the pressure block 1 is a clamping part, and the clamping part has a clamping part opening 103 whose width is the same as the thickness between the two injector facades 601 of the injector 6, and the injector clamp The bottom surface at the opening 103 of the holding part is an arc-shaped bottom surface 104 of the holding part, and t...
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