RU2005121346A - HYDRAULIC SYSTEM FOR LOADING AIRCRAFT STRUCTURES DURING STRENGTH TESTS - Google Patents

HYDRAULIC SYSTEM FOR LOADING AIRCRAFT STRUCTURES DURING STRENGTH TESTS Download PDF

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Publication number
RU2005121346A
RU2005121346A RU2005121346/28A RU2005121346A RU2005121346A RU 2005121346 A RU2005121346 A RU 2005121346A RU 2005121346/28 A RU2005121346/28 A RU 2005121346/28A RU 2005121346 A RU2005121346 A RU 2005121346A RU 2005121346 A RU2005121346 A RU 2005121346A
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RU
Russia
Prior art keywords
valves
hydraulic system
structures during
strength tests
aircraft structures
Prior art date
Application number
RU2005121346/28A
Other languages
Russian (ru)
Other versions
RU2305264C2 (en
Inventor
Виктор Иванович Сабельников (RU)
Виктор Иванович Сабельников
Юрий Витальевич Колеватов (RU)
Юрий Витальевич Колеватов
Ирина Николаевна Медведева (RU)
Ирина Николаевна Медведева
Original Assignee
ФГУП "Сибирский научно-исследовательский институтавиации им. С.А. Чаплыгина" (RU)
ФГУП "Сибирский научно-исследовательский институт авиации им. С.А. Чаплыгина"
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 ФГУП "Сибирский научно-исследовательский институтавиации им. С.А. Чаплыгина" (RU), ФГУП "Сибирский научно-исследовательский институт авиации им. С.А. Чаплыгина" filed Critical ФГУП "Сибирский научно-исследовательский институтавиации им. С.А. Чаплыгина" (RU)
Priority to RU2005121346/28A priority Critical patent/RU2305264C2/en
Publication of RU2005121346A publication Critical patent/RU2005121346A/en
Application granted granted Critical
Publication of RU2305264C2 publication Critical patent/RU2305264C2/en

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Claims (1)

Гидросистема для нагружения авиационных конструкций при прочностных испытаниях, содержащая силовозбудитель, электрогидравлический усилитель, ограничитель нагрузки, блокирующие клапаны, клапаны регулирования расхода, сливные клапаны, распределительный клапан, отличающаяся тем, что блокирующие клапаны выполнены в виде двухлинейных двухпозиционных распределителей с электроуправлением, а в линиях слива рабочей жидкости из полостей силовозбудителя установлен трехлинейных трехпозиционный распределитель с электроуправлением, при этом управление распределителями осуществляется от системы автоматического управления.A hydraulic system for loading aircraft structures during strength tests, containing a power exciter, an electro-hydraulic amplifier, a load limiter, blocking valves, flow control valves, drain valves, a control valve, characterized in that the blocking valves are made in the form of two-line on / off valves with electrically controlled, and in drain lines the working fluid from the cavities of the exciter is installed three-line three-position dispenser with electric control, while valves controlled by an automatic control system.
RU2005121346/28A 2005-07-07 2005-07-07 Hydraulic system for loading of aircraft structures at strength testings RU2305264C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2005121346/28A RU2305264C2 (en) 2005-07-07 2005-07-07 Hydraulic system for loading of aircraft structures at strength testings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2005121346/28A RU2305264C2 (en) 2005-07-07 2005-07-07 Hydraulic system for loading of aircraft structures at strength testings

Publications (2)

Publication Number Publication Date
RU2005121346A true RU2005121346A (en) 2007-01-20
RU2305264C2 RU2305264C2 (en) 2007-08-27

Family

ID=37774358

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2005121346/28A RU2305264C2 (en) 2005-07-07 2005-07-07 Hydraulic system for loading of aircraft structures at strength testings

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RU (1) RU2305264C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2549916C1 (en) * 2013-12-03 2015-05-10 Федеральное государственное унитарное предприятие "Сибирский научно-исследовательский институт авиации им. С.А. Чаплыгина" Hydraulic system for loading of aviation structures for strength testing
RU207413U9 (en) * 2021-08-25 2021-12-23 Общество С Ограниченной Ответственностью "Пт Групп" HYDRAULIC STAND FOR STRENGTH TESTS

Also Published As

Publication number Publication date
RU2305264C2 (en) 2007-08-27

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20090708

NF4A Reinstatement of patent

Effective date: 20101227

MM4A The patent is invalid due to non-payment of fees

Effective date: 20120708