SU127317A1 - Bandage for fastening the frontal parts of the rotor winding of the turbogenerator - Google Patents

Bandage for fastening the frontal parts of the rotor winding of the turbogenerator

Info

Publication number
SU127317A1
SU127317A1 SU628137A SU628137A SU127317A1 SU 127317 A1 SU127317 A1 SU 127317A1 SU 628137 A SU628137 A SU 628137A SU 628137 A SU628137 A SU 628137A SU 127317 A1 SU127317 A1 SU 127317A1
Authority
SU
USSR - Soviet Union
Prior art keywords
bandage
turbogenerator
fastening
rotor winding
frontal parts
Prior art date
Application number
SU628137A
Other languages
Russian (ru)
Inventor
А.Е. Алексеев
В.П. Анемподистов
И.Д. Урусов
Original Assignee
А.Е. Алексеев
В.П. Анемподистов
И.Д. Урусов
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 А.Е. Алексеев, В.П. Анемподистов, И.Д. Урусов filed Critical А.Е. Алексеев
Priority to SU628137A priority Critical patent/SU127317A1/en
Application granted granted Critical
Publication of SU127317A1 publication Critical patent/SU127317A1/en

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

Предлагаема  конструкци  бандажа дл  креплени  лобовых частей обмотки ротора турбогенератора отличаетс  от известных тем, что бандаж состоит -из двух цилиндрических колец: внутреннего, изготовленного из прочной стали, и -внешнего, изготовленного из прочного и легкого сплава, например титанового.The proposed band design for fastening the frontal parts of the rotor winding of a turbogenerator differs from the known ones in that the bandage consists of two cylindrical rings: an inner one made of strong steel, and an outer one made of a strong and lightweight alloy such as titanium.

Такое выполнение бандажа позвол ет уменьшить в нем механические напр жени  и предотвратить деформацию.Such an embodiment of the bandage makes it possible to reduce mechanical stresses in it and to prevent deformation.

На чертеже изображена схема предлагаемого бандажа.The drawing shows the scheme of the proposed band.

Бандажное кольцо изготовл етс  составным из двух цилиндрических колец 1 ч 2. Внешнее кольцо / изготовл етс  из легкого и прочного титанового сплава, а внутреннее кольцо 2 - из обычной бандажн&й стали. До посадки бандажного кольца на вал ротора 3 внешнее кольцо / насаживаетс  в нагретом состо нии с соответствуюш,им нат гом на внутреннее кольцо 2. В результате этого во внутреннем кольце создаютс  сжимающие, а во внешнем кольце раст гивающие усили .The band ring is made of composite from two cylindrical rings for 1 hour. The outer ring / is made of light and durable titanium alloy, and the inner ring 2 is made of ordinary bandage steel. Before the retaining ring is seated on the rotor shaft 3, the outer ring / is seated in a heated condition with a corresponding tension on the inner ring 2. As a result, compressive forces are created in the inner ring, and tensile forces are formed in the outer ring.

Предмет изобретени Subject invention

Бандаж дл  креплени  лобовых частей обмотки ротора турбогенератора , отличающийс  тем, что, с целью снижени  в нем механических напр жений и предотвращени  дефор.мации, он составлен из двух цилиндрических колец-внутреннего, изготовленного из прочной стали, 1И насаженного на него внешнего, изготовленного из rfpo4ного и легко го сплава, например титанового.A bandage for fastening the frontal parts of the rotor winding of a turbogenerator, characterized in that, in order to reduce mechanical stresses and prevent deformation, it is composed of two cylindrical internal rings made of strong steel, 1I mounted on it external, made of rfpo4 and light alloy, for example titanium.

ЩЩуSchSchu

SU628137A 1959-05-15 1959-05-15 Bandage for fastening the frontal parts of the rotor winding of the turbogenerator SU127317A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU628137A SU127317A1 (en) 1959-05-15 1959-05-15 Bandage for fastening the frontal parts of the rotor winding of the turbogenerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU628137A SU127317A1 (en) 1959-05-15 1959-05-15 Bandage for fastening the frontal parts of the rotor winding of the turbogenerator

Publications (1)

Publication Number Publication Date
SU127317A1 true SU127317A1 (en) 1959-11-30

Family

ID=48398573

Family Applications (1)

Application Number Title Priority Date Filing Date
SU628137A SU127317A1 (en) 1959-05-15 1959-05-15 Bandage for fastening the frontal parts of the rotor winding of the turbogenerator

Country Status (1)

Country Link
SU (1) SU127317A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2554859C2 (en) * 2012-03-26 2015-06-27 Альстом Текнолоджи Лтд Rotor of electric machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2554859C2 (en) * 2012-03-26 2015-06-27 Альстом Текнолоджи Лтд Rotor of electric machine

Similar Documents

Publication Publication Date Title
GB571205A (en) Improvements in and relating to rotors for multistage turbo-machines
ES2067890T3 (en) PROCEDURE TO MANUFACTURE A BEARING COLLAR AND BEARING ASSEMBLY EQUIPPED WITH SUCH COLLAR.
TR199701274A1 (en) Roller bearing.
SE7713974L (en) RADIAL STOCK, SPEC FOR COMBUSTION ENGINES
ES409968A1 (en) Fixation of a ring on a shaft or axle
GB1036181A (en) Improvements in and relating to tolerance rings
SU127317A1 (en) Bandage for fastening the frontal parts of the rotor winding of the turbogenerator
SE7608542L (en) PROCEED TO MANUFACTURE OF REINFORCED ROTORS
GB944976A (en) Supporting bearings on shafts
GB1343492A (en) Rotary piston internal combustion engine
JPS5279154A (en) Manufacturing process of split bearing ring
GB1127975A (en) Bearing structures
SU127374A1 (en) Manual winch
SU1601427A2 (en) Resilient member
SU507729A1 (en) Super Flywheel
GB1049012A (en) Improvements in or relating to crankshafts particularly for internal combustion engines
GB1035023A (en) Bearing members or liners for shafts
GB1162900A (en) Bearing Assembly
Jarzebowski Light Variation of Magnetic Star HD 4174
SU116704A1 (en) Induction Electromotive Sensor of Synchronous Machine
SU744851A1 (en) Electric machine bearing assembly
SU372617A1 (en) ELECTRIC MACHINE
ES260835A1 (en) Improvements in the construction of tire engines (Machine-translation by Google Translate, not legally binding)
SU903607A1 (en) Rolling-contact bearing
GB962103A (en) A new or improved bearing assembly