METHOD AND APPARATUS FOR REDUCING POSITIVE PRESSURE OF ACTUATING CYLINDER OF UNIVERSAL HINGED SUPPORT

WIPO Patent Application WO/2023/023937

A1

The present invention provides a method and apparatus for reducing a positive pressure of an actuating cylinder of a universal hinged support. An application object of the method is the actuating cylinder of the universal hinged support. The apparatus used in the method comprises a foundation, a base frame, a force application apparatus, a direction adaptation apparatus, a universal swing rod apparatus, and an integral external connection apparatus. The method comprises: step 1, determining main design parameters and the type of the force application apparatus; step 2, structural design of the apparatus: designing the structure of the apparatus after the main design parameters and the type of the force application apparatus are determined; and step 3, calculating, testing, and evaluating an actual gravity moment or positive pressure and an effect of weight compensation, determining whether to meet design requirements, and calculating or testing the evaluated gravity moment and a reduction ratio. The present invention alleviates the technical problem that the actuating cylinder has a relatively large lateral force and thus increases the power burden of a system.

HAN FANGYUAN (CN)

PCT/CN2021/114306

March 02, 2023

August 24, 2021

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HAN FANGYUAN (CN)

B63B1/34; B23Q1/44

JPH09178605A	1997-07-11
CN104440921A	2015-03-25
CN209637300U	2019-11-15
CN103143940A	2013-06-12
CN103440794A	2013-12-11
DE102010051480A1	2012-05-16

BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)

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