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Patent Searching and Data


Title:
FRICTION SHOCK ABSORBER
Document Type and Number:
WIPO Patent Application WO/2017/143422
Kind Code:
A8
Abstract:
The invention relates to the field of vehicle engineering and concerns friction shock absorbers for vehicles, primarily rolling stock. The aim of the invention is to increase the reliability and operating efficiency of a friction shock absorber. The present friction shock absorber (figure 3) comprises a housing (1), having a bottom (4) and a neck (2), which is formed by the walls (3) of the housing, said neck having disposed therein a return and retaining device (5) which can be compressed and which contacts with a friction assembly (7) consisting of a pressure wedge (10) and stay wedges (11) in contact therewith. In the neck (2) of the housing (1) there are arranged guide plates (12), which are in contact with the stay wedges (11) as well as with movable plates (13), the latter being in contact with the walls (3) of the housing (1) and being provided with protuberances (9), between which are disposed the guide plates (12), which are mounted on internal protuberances (20) in the housing (1). The surfaces of the guide plates (12) facing the stay wedges (11) have recesses (V) provided therealong, which encompass the return and retaining device (5).

Inventors:
HALAVACH, Aleh Nicolaevich (Republik of Belarus, 0 Mogilev region,Bobruisk, ul. M. Gorkog, d. 28 kv. 43, 213800, BY)
Application Number:
BY2017/000002
Publication Date:
May 17, 2018
Filing Date:
January 20, 2017
Export Citation:
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Assignee:
HALAVACH, Aleh Nicolaevich (Republik of Belarus, 0 Mogilev region,Bobruisk, ul. M. Gorkog, d. 28 kv. 43, 213800, BY)
International Classes:
F16F7/08; B61G11/14
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