RU2017122913A3 - - Google Patents

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Publication number: RU2017122913A3
Authority: RU; Russia

Application number

RU2017122913A

Other languages

Russian (ru)

Other versions

RU2017122913A (en

RU2686353C2 (en

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.)

2017-06-27

Filing date

2017-06-27

Publication date

2018-12-28

2017-06-27 Application filed filed Critical

2017-06-27 Priority to RU2017122913A priority Critical patent/RU2686353C2/en

2018-12-28 Publication of RU2017122913A publication Critical patent/RU2017122913A/en

2018-12-28 Publication of RU2017122913A3 publication Critical patent/RU2017122913A3/ru

2019-04-25 Application granted granted Critical

2019-04-25 Publication of RU2686353C2 publication Critical patent/RU2686353C2/en

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/26—Antivibration means not restricted to blade form or construction or to blade-to-blade connections or to the use of particular materials
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/34—Blade mountings

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

RU2017122913A 2017-06-27 2017-06-27 Place of mounting of working blades and low and high pressure compressor of aviation engines of fifth generation, rotor of low pressure compressor and rotor of high pressure compressor of fifth generation aviation engine, with working blades, fixed with help of dovetail type locks in ring grooves of these devices, method of assembling place of mounting working blades of rotors and compressor RU2686353C2 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
RU2017122913A RU2686353C2 (en)	2017-06-27	2017-06-27	Place of mounting of working blades and low and high pressure compressor of aviation engines of fifth generation, rotor of low pressure compressor and rotor of high pressure compressor of fifth generation aviation engine, with working blades, fixed with help of dovetail type locks in ring grooves of these devices, method of assembling place of mounting working blades of rotors and compressor

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
RU2017122913A RU2686353C2 (en)	2017-06-27	2017-06-27	Place of mounting of working blades and low and high pressure compressor of aviation engines of fifth generation, rotor of low pressure compressor and rotor of high pressure compressor of fifth generation aviation engine, with working blades, fixed with help of dovetail type locks in ring grooves of these devices, method of assembling place of mounting working blades of rotors and compressor

Publications (3)

Publication Number	Publication Date
RU2017122913A RU2017122913A (en)	2018-12-28
RU2017122913A3 true RU2017122913A3 (en)	2018-12-28
RU2686353C2 RU2686353C2 (en)	2019-04-25

Family

ID=64977413

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
RU2017122913A RU2686353C2 (en)	2017-06-27	2017-06-27	Place of mounting of working blades and low and high pressure compressor of aviation engines of fifth generation, rotor of low pressure compressor and rotor of high pressure compressor of fifth generation aviation engine, with working blades, fixed with help of dovetail type locks in ring grooves of these devices, method of assembling place of mounting working blades of rotors and compressor

Country Status (1)

Country	Link
RU (1)	RU2686353C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2740442C2 (en) *	2019-06-27	2021-01-14	федеральное государственное автономное образовательное учреждение высшего образования "Самарский национальный исследовательский университет имени академика С.П. Королёва"	Axle compressor blisk and rotor of low-pressure compressor of aircraft gas turbine engine
RU2741685C1 (en) *	2020-06-05	2021-01-28	Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО")	Gas turbine engine compressor rotor impeller

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU641129A1 (en) *	1976-03-03	1979-01-05	Куйбышевский Ордена Трудового Красного Знамени Авиационный Институт Имени Академика С.П.Королева	Turbomachine blade
US5518369A (en) *	1994-12-15	1996-05-21	Pratt & Whitney Canada Inc.	Gas turbine blade retention
FR2945074B1 (en) *	2009-04-29	2011-06-03	Snecma	REINFORCED BLOW OF BREATHING BLADE
RU2570087C1 (en) *	2014-08-22	2015-12-10	Открытое акционерное общество "Уфимское моторостроительное производственное объединение" ОАО "УМПО"	Impeller of rotor of gas turbine engine with dampening of vibration oscillations

2017
- 2017-06-27 RU RU2017122913A patent/RU2686353C2/en active IP Right Revival

Also Published As

Publication number	Publication date
RU2017122913A (en)	2018-12-28
RU2686353C2 (en)	2019-04-25

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BR122021023687A2 (en)	2020-12-01
BR202018014992U2 (en)	2019-03-19
BR122022003520A2 (en)	2020-09-24
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BR202017016924U2 (en)	2019-03-19
BR102017015495A2 (en)	2019-02-19
BR202017012548U2 (en)	2019-01-15
BR202017011220U2 (en)	2018-12-18
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BR202017002937U2 (en)	2018-10-02
BR202017002826U2 (en)	2018-02-10
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CN303892651S8 (en)	2017-02-08
CN303997171S (en)	2017-01-04
CN304005716S (en)	2017-01-11
CN304020850S (en)	2017-02-08

Legal Events

Date	Code	Title	Description
2020-05-26	MM4A	The patent is invalid due to non-payment of fees	Effective date: 20190628
2021-06-28	NF4A	Reinstatement of patent	Effective date: 20210628