軽量混合構造のシリンダハウジング及びそれを形成する方法

Japanese Patent JP6438002

B2

The invention relates to a cylinder housing (2) for a pressure cylinder (1) of light-weight/hybrid construction, having a support structure (4) comprising an inner tube (6) with ends (7, 8) that are spaced apart in the axial direction, and a first and a second end piece (10, 11) in the region of one of the ends (7, 8) of the inner tube (6). A composite structure (12) made of a fiber-reinforced plastics material is arranged on an outer surface (13) of the inner tube (6). Arranged on an outer surface (16) of the first and the second end piece (10, 11) in each case in a manner distributed over the circumference thereof are a plurality of rod-like winding aids (17) that protrude from the outer surface (16). The winding aids (17) have sufficient strength to allow a winding operation during the application of the threads of the composite structure (12), individual threads of the composite structure (12) being guided during said winding operation around at least one of the winding aids (17) in a deflection region (18) on sides that face away from one another in each case in the axial direction. Following the formation of the composite structure (12), the winding aids (17) are reshaped and at least regionally embedded in the composite structure (12). The invention also relates to a pressure cylinder (1) having such a cylinder housing (2) and to a method for the production thereof.

Gottfried brown
Rudolph Marc
Martin Fiedler

JP2016504416A

December 12, 2018

March 27, 2014

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Marc Hydraurik Gesellschaft Mitt Beschlenktel Haftung

F15B15/14; F16J10/00

JP3236946A
JP63249628A

WO1991014151A1
US4717035
GB2054083A

Atsushi Aoki
Tetsuro Shimada
Shinji Mitsuhashi
Kazuo Maejima
Hirose Shigeki
Masahiro Tahara

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