RU2003124934A - HYDROTURBINE GUIDING BLADE SUPPORT ASSEMBLY - Google Patents

HYDROTURBINE GUIDING BLADE SUPPORT ASSEMBLY Download PDF

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Publication number
RU2003124934A
RU2003124934A RU2003124934/06A RU2003124934A RU2003124934A RU 2003124934 A RU2003124934 A RU 2003124934A RU 2003124934/06 A RU2003124934/06 A RU 2003124934/06A RU 2003124934 A RU2003124934 A RU 2003124934A RU 2003124934 A RU2003124934 A RU 2003124934A
Authority
RU
Russia
Prior art keywords
blade
ring
bearing housing
corrosion
resistant steel
Prior art date
Application number
RU2003124934/06A
Other languages
Russian (ru)
Other versions
RU2250388C1 (en
Inventor
Вера Николаевна Гаврилова (RU)
Вера Николаевна Гаврилова
Анатолий Александрович Зайцев (RU)
Анатолий Александрович Зайцев
Галина Леонидовна Михайлова (RU)
Галина Леонидовна Михайлова
Original Assignee
Открытое Акционерное Общество "Энергомашкорпораци " (RU)
Открытое акционерное общество "Энергомашкорпорация"
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 Открытое Акционерное Общество "Энергомашкорпораци " (RU), Открытое акционерное общество "Энергомашкорпорация" filed Critical Открытое Акционерное Общество "Энергомашкорпораци " (RU)
Priority to RU2003124934/06A priority Critical patent/RU2250388C1/en
Publication of RU2003124934A publication Critical patent/RU2003124934A/en
Application granted granted Critical
Publication of RU2250388C1 publication Critical patent/RU2250388C1/en

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Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Hydraulic Turbines (AREA)

Claims (8)

1. Опорный узел лопатки направляющего аппарата гидротурбины, включающий направляющую лопатку с цапфами, помещенными в корпуса подшипников, упорный элемент, ограничивающий осевое смещение лопатки с возможностью ее вращения за счет контактирующего с ним кольца из коррозионностойкой стали, отличающийся тем, что упорный элемент и кольцо установлены в корпусе подшипника, по крайней мере, одной из цапф лопатки, охватывают ее, причем упорный элемент выполнен в виде отдельного цельного кольца с антифрикционным слоем.1. The supporting node of the blades of the guide device of the hydraulic turbine, including the guide blade with pins placed in the bearing housing, a stop element limiting the axial displacement of the blade with the possibility of rotation due to the contact ring made of corrosion-resistant steel, characterized in that the stop element and the ring are installed in the bearing housing of at least one of the trunnions of the blade, cover it, and the thrust element is made in the form of a separate solid ring with an antifriction layer. 2. Узел по п.1, в котором кольцо из коррозионностойкой стали установлено на кольцевом выступе цапфы лопатки, а упорный элемент установлен на кольцевой плоскости корпуса подшипника.2. The assembly according to claim 1, in which the ring of corrosion-resistant steel is mounted on the annular protrusion of the blade axle, and the thrust element is mounted on the annular plane of the bearing housing. 3. Узел по п.1, в котором упорный элемент установлен на кольцевом выступе цапфы лопатки, а кольцо из коррозионностойкой стали установлено на кольцевой плоскости корпуса подшипника.3. The node according to claim 1, in which the thrust element is mounted on the annular protrusion of the axle of the blade, and the ring of corrosion-resistant steel is installed on the annular plane of the bearing housing. 4. Узел по п.1, в котором кольцо из коррозионностойкой стали установлено на торце цапфы лопатки, а упорный элемент установлен на кольцевой плоскости корпуса подшипника.4. The assembly according to claim 1, in which a ring of corrosion-resistant steel is mounted on the end face of the blade axle, and the thrust element is mounted on the annular plane of the bearing housing. 5. Узел по п.1, в котором упорный элемент установлен на торце цапфы лопатки, а кольцо из коррозионностойкой стали установлено на кольцевой плоскости корпуса подшипника.5. The assembly according to claim 1, in which the thrust element is mounted on the end face of the blade axle, and a ring of corrosion-resistant steel is mounted on the annular plane of the bearing housing. 6. Узел по п.1, в котором упорный элемент установлен под торцем цапфы лопатки, а кольцо из коррозионностойкой стали установлено на плоскости корпуса подшипника.6. The node according to claim 1, in which the thrust element is installed under the end of the axle of the blade, and a ring of corrosion-resistant steel is installed on the plane of the bearing housing. 7. Узел по п.1, в котором кольцо из коррозионностойкой стали установлено под торцем цапфы лопатки, а упорный элемент установлен на плоскости корпуса подшипника.7. The assembly according to claim 1, in which a ring of corrosion-resistant steel is installed under the end of the axle of the blade, and the thrust element is installed on the plane of the bearing housing. 8. Узел по п.1, в котором упорные элементы установлены в корпусах двух подшипников лопатки и одновременно контактируют своими антифрикционными слоями с кольцами из антикоррозионной стали, установленными на обеих цапфах лопатки.8. The assembly according to claim 1, in which the thrust elements are installed in the housings of the two bearings of the blade and at the same time contact with their antifriction layers with rings of anticorrosive steel mounted on both trunnions of the blade.
RU2003124934/06A 2003-08-08 2003-08-08 Hydraulic turbine guide assembly vane support unit RU2250388C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003124934/06A RU2250388C1 (en) 2003-08-08 2003-08-08 Hydraulic turbine guide assembly vane support unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003124934/06A RU2250388C1 (en) 2003-08-08 2003-08-08 Hydraulic turbine guide assembly vane support unit

Publications (2)

Publication Number Publication Date
RU2003124934A true RU2003124934A (en) 2005-02-27
RU2250388C1 RU2250388C1 (en) 2005-04-20

Family

ID=35285975

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003124934/06A RU2250388C1 (en) 2003-08-08 2003-08-08 Hydraulic turbine guide assembly vane support unit

Country Status (1)

Country Link
RU (1) RU2250388C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU187326U1 (en) * 2018-10-08 2019-03-01 Публичное акционерное общество "Силовые машины - ЗТЛ, ЛМЗ, Электросила, Энергомашэкспорт" (ПАО "Силовые машины") Hydraulic turbine guide vane lower pin bushing

Also Published As

Publication number Publication date
RU2250388C1 (en) 2005-04-20

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

Effective date: 20120809