Hydraulic hammer with improved buffer assembly

摘要

A hydraulic hammer with an improved buffer assembly is disclosed. The hydraulic hammer includes a top cover plate coupled to the top of the housing, a hammer assembly disposed within the housing, and a buffer assembly mounted between the top cover plate and the hammer assembly to support the hammer assembly, The assembly includes a top buffer that is installed in contact with an upper portion of the hemmer assembly and is made of a material that absorbs shock while being elastically deformed, a top buffer plate that is installed on the top buffer and is not elastically deformed, And FIG. The hydraulic hammer having the improved buffer assembly according to the present invention having such characteristics can reduce the repeated banding stress applied to the hammer assembly.