The invention relates to an engine overhaul port device. The engine overhaul port device comprises an overhaul port frame, an overhaul cover plate door installed in the overhaul port frame in an embedded mode and a first floor assembly and a second floor assembly which are laid over the overhaul port frame and the overhaul cover plate door respectively. The overhaul port frame comprises a floor support plate, a first rectangular tube frame, an overhaul cover plate bracket and a second rectangular tube frame. The overhaul cover plate door comprises a profile installing frame, a sound-insulation heat-insulation lower closure plate, a sound-insulation heat-insulation upper closure plate and a sound-insulation heat-insulation material layer arranged between the sound-insulation heat-insulation upper closure plate and the sound-insulation heat-insulation lower closure plate. The left end and the right end of the sound-insulation heat-insulation upper closure plate are connected with the profile installing frame through floor assembly installing parts respectively. The engine overhaul port device can overcome the defects in the prior art and has the advantages of being small in assembly error, high in structural strength, good in leakproofness and sound-insulation heat-insulation effect and the like.
Engine overhaul port device
2015-11-18
Patent
Electronic Resource
English
Engineering Index Backfile | 1929
|Emerald Group Publishing | 1998
Engineering Index Backfile | 1963
|Engineering Index Backfile | 1949
|SAE Technical Papers | 1961
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