| 摘要 |
A bush (10) intended for vehicle wheel suspension braces or struts and particularly for use in pneumatic suspension systems for trucks comprises an outer metal sleeve (11), a metal central part (12), and a rubber shock absorbing layer (13) disposed between the sleeve and the central part and vulcanised to surrounding metal surfaces, wherein the central part (12) has a thicker midway section (15) formed rotationally symmetrical about a longitudinal axis and embraced generally by the outer sleeve (11), and two wing-like side sections (14) that project out in the direction of said long axis. The bush is characterised in that the central part (12) is divided into two halves (12a,b) along a plane that extends parallel with said long axis, such that said midway section (15) comprises two cupped halves which are placed together with full mutual contact therebetween, and such that each of said wing-like side sections (14) also comprises two halves; and in that the two halves (12a,b) of the central part are held fixed together with fastener devices that extend through openings or slots (17) in each side section (14). The two halves (14a,b) of the side sections are also suitably cup-shaped and provided with abutment surfaces that afford mutual contact between the side sections (14). <IMAGE>
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