SU361342A1 - ALL-UNION I ^^ '!' • '"-' ^ '0 -;' Ji -''--"! IAfj - Google Patents

ALL-UNION I ^^ '!' • '"-' ^ '0 -;' Ji -''--"! IAfj

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Publication number
SU361342A1
SU361342A1 SU1439127A SU1439127A SU361342A1 SU 361342 A1 SU361342 A1 SU 361342A1 SU 1439127 A SU1439127 A SU 1439127A SU 1439127 A SU1439127 A SU 1439127A SU 361342 A1 SU361342 A1 SU 361342A1
Authority
SU
USSR - Soviet Union
Prior art keywords
ring
mandrel
iafj
union
composite
Prior art date
Application number
SU1439127A
Other languages
Russian (ru)
Inventor
В. В. Гордеев Г. М. Фрейдисман В. Н. Шипилов В. Ф. Богаченко В. П. Кожин Б. С. Горицкий Авторы изобретени А. И. Голубев
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 filed Critical
Priority to SU1439127A priority Critical patent/SU361342A1/en
Application granted granted Critical
Publication of SU361342A1 publication Critical patent/SU361342A1/en

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  • Sealing Devices (AREA)

Description

СПОСОБ ИЗГОТОВЛЕНИЯ СОСТАВНОГО КОЛЬЦА ИЗ ХРУПКОГО МАТЕРИАЛАMETHOD OF MAKING A COMPOSITE RING FROM A BRITELY MATERIAL

1one

Изобретение относитс  к области уплотнительной техники и может найти применение при изготовлении .разъемных торцовых уплотнений дл  вращающихс  валов машин и аппаратов, например химических и других насосов, особенно в тех случа х, когда производитс  разборка машины в процессе эксплуатации с целью замены уплотнени .The invention relates to the field of sealing technology and can be used in the manufacture of removable mechanical seals for rotating shafts of machines and apparatus, for example, chemical and other pumps, especially when the machine is disassembled during operation to replace the seal.

Известен способ изготовлени  составного кольца из хрупкого материала, заключающийс  IB установке специальной оправки внутрь целого уплотнительного элемента с последующим его (разрушением.A known method of manufacturing a composite ring of a brittle material consists of installing a special mandrel IB inside the whole sealing element and then (breaking it up).

Предложенный способ отличаетс  от известного тем, что оправку выполн ют с ножевыми кромками и после «ведени  ее во внутрь кольца произ(вод т нагрев до начала его разрушени .The proposed method differs from the known one in that the mandrel is made with knife edges and after its passage into the inside of the ring, the water is produced (it is heated before its destruction begins.

Такой способ позвол ет упростить технологию изготовлени  составных колец.This method simplifies the manufacturing technology of composite rings.

Способ п.тлюстрируетс  чертежом.The method is illustrated with a drawing.

Специальную оправку / устанавливаютSpecial mandrel / install

внутрь целого уплотнительного элемента 2. Оправку выполн ют с ножевыми кромками .3. Оправку / устанавливают с минимальным зазором и нагревают электрическим током или другим известным в технике способом. Ири этом происходит термическое расширение onpaiBKH и хрупкое разрушение кольца с образованием зеркально отображенных шероховатостей на поверхности излома.inside the whole sealing element 2. The mandrel is made with knife edges .3. The mandrel / set with a minimum gap and heated by electric current or other methods known in the art. This leads to thermal expansion of onpaiBKH and brittle fracture of the ring with the formation of mirror-like roughness on the fracture surface.

Предмет изобретени Subject invention

Способ изготовлени  составного кольца из хрупкого материала, заключающийс  в установке специальной onpaiBKH внутрь целого уплотнительного элемента с последующим его разрушением, отличающийс  тем, что, с целью упрощени  технологии изготовлени , выполн ют оправку с ножевыми кромками и после в)ведени  ее во внутрь кольца, производ т нагрев до начала разрушени  кольца.A method of manufacturing a composite ring of brittle material, consisting in installing a special onpaiBKH inside the whole sealing element with its subsequent destruction, characterized in that, in order to simplify the manufacturing technology, a mandrel with knife edges is made and after c) driving it inside the ring, t heat until the beginning of the ring destruction.

SU1439127A 1970-06-05 1970-06-05 ALL-UNION I ^^ '!' • '"-' ^ '0 -;' Ji -''--"! IAfj SU361342A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1439127A SU361342A1 (en) 1970-06-05 1970-06-05 ALL-UNION I ^^ '!' • '"-' ^ '0 -;' Ji -''--"! IAfj

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1439127A SU361342A1 (en) 1970-06-05 1970-06-05 ALL-UNION I ^^ '!' • '"-' ^ '0 -;' Ji -''--"! IAfj

Publications (1)

Publication Number Publication Date
SU361342A1 true SU361342A1 (en) 1972-12-07

Family

ID=20453033

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1439127A SU361342A1 (en) 1970-06-05 1970-06-05 ALL-UNION I ^^ '!' • '"-' ^ '0 -;' Ji -''--"! IAfj

Country Status (1)

Country Link
SU (1) SU361342A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3120655A1 (en) * 1981-05-23 1983-06-01 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach Split piston ring and a method for its manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3120655A1 (en) * 1981-05-23 1983-06-01 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach Split piston ring and a method for its manufacture

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