RO91503B1 - Stand for testing the rotation gear of arm cranes - Google Patents

Stand for testing the rotation gear of arm cranes

Info

Publication number
RO91503B1
RO91503B1 RO118934A RO11893485A RO91503B1 RO 91503 B1 RO91503 B1 RO 91503B1 RO 118934 A RO118934 A RO 118934A RO 11893485 A RO11893485 A RO 11893485A RO 91503 B1 RO91503 B1 RO 91503B1
Authority
RO
Romania
Prior art keywords
testing
stand
loads
rotation gear
upper platform
Prior art date
Application number
RO118934A
Other languages
Romanian (ro)
Other versions
RO91503A2 (en
Inventor
Horia Mircea Alamoreanu
Nicolae Ion Zevedei
Stefan Mihaila
Original Assignee
Institutul De Constructii
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institutul De Constructii filed Critical Institutul De Constructii
Priority to RO118934A priority Critical patent/RO91503B1/en
Publication of RO91503A2 publication Critical patent/RO91503A2/en
Publication of RO91503B1 publication Critical patent/RO91503B1/en

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Abstract

Inventia se refera la un stand pentru încercarea mecanismelor de rotire ale macaralelor cu brat, destinat testarii prototipurilor si rodajului mecanismelor de actionare a rotirii. Standul, conform inventiei asigura simularea încarcarilor statice si dinamice din exploatarea, fiind prevazut cu doi rulmenti de sprijin, montati între doua platforme fixe, ce sînt legate între ele de niste cilindri hidraulici care permit exercitarea asupra rulmentilor a unor încarcari statice, iar pentru simularea încarcaturilor dimanice, pe platforma superioara este montat un amplificator de tiratie cu volant, ce actioneza rulmentului inferior. Dispozitivul care asigura rotirea si care se încearca, este montat, de asemenea pe platforma superioara, el actionînd rulmentului de sprijin superior.The invention relates to a stand for the testing of the crankshaft rotary mechanism for testing the prototypes and the rotation of the rotary drive mechanisms. According to the invention, the stand provides simulation of the static and dynamic loads from the operation, being provided with two support bearings, mounted between two fixed platforms, which are connected by hydraulic cylinders which allow static loads to be loaded on the bearings, and to simulate the loads On the upper platform is mounted a steering wheel amplifier, which acts on the lower bearing. The rotatable and attempted device is also mounted on the upper platform, acting on the upper bearing.

RO118934A 1985-05-27 1985-05-27 Stand for testing the rotation gear of arm cranes RO91503B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO118934A RO91503B1 (en) 1985-05-27 1985-05-27 Stand for testing the rotation gear of arm cranes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO118934A RO91503B1 (en) 1985-05-27 1985-05-27 Stand for testing the rotation gear of arm cranes

Publications (2)

Publication Number Publication Date
RO91503A2 RO91503A2 (en) 1987-04-30
RO91503B1 true RO91503B1 (en) 1987-05-02

Family

ID=20117289

Family Applications (1)

Application Number Title Priority Date Filing Date
RO118934A RO91503B1 (en) 1985-05-27 1985-05-27 Stand for testing the rotation gear of arm cranes

Country Status (1)

Country Link
RO (1) RO91503B1 (en)

Also Published As

Publication number Publication date
RO91503A2 (en) 1987-04-30

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