RU95104355A - End face seal - Google Patents

End face seal

Info

Publication number
RU95104355A
RU95104355A RU95104355/06A RU95104355A RU95104355A RU 95104355 A RU95104355 A RU 95104355A RU 95104355/06 A RU95104355/06 A RU 95104355/06A RU 95104355 A RU95104355 A RU 95104355A RU 95104355 A RU95104355 A RU 95104355A
Authority
RU
Russia
Prior art keywords
bridge
lintel
face seal
resilient member
face
Prior art date
Application number
RU95104355/06A
Other languages
Russian (ru)
Other versions
RU2096673C1 (en
Inventor
Ю.Н. Шишкин
В.А. Бурьянов
С.Г. Удовиченко
А.В. Демидов
А.И. Сиденко
А.Н. Митин
Original Assignee
Ю.Н. Шишкин
В.А. Бурьянов
С.Г. Удовиченко
А.В. Демидов
А.И. Сиденко
А.Н. Митин
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 Ю.Н. Шишкин, В.А. Бурьянов, С.Г. Удовиченко, А.В. Демидов, А.И. Сиденко, А.Н. Митин filed Critical Ю.Н. Шишкин
Priority to RU95104355A priority Critical patent/RU2096673C1/en
Publication of RU95104355A publication Critical patent/RU95104355A/en
Application granted granted Critical
Publication of RU2096673C1 publication Critical patent/RU2096673C1/en

Links

Landscapes

  • Mechanical Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

FIELD: mechanical engineering; internal combustion engines; sealing of water pumps. SUBSTANCE: end face seal has axially movable direction ring 1 installed in housing 2 and pressed by resilient member 3 to end face rotating member 4 mounted on shaft 5. Resilient member 3 is made in form of half of corrugation whose top 6 and base 7 are in form of coaxial cylindrical surfaces mated through bridge 8. Novelty is that outer and inner surfaces of bridge 8 on part of its circumferential length have convex, preferably, spherical shape, with maximum thickness of bridge 8 in its middle. EFFECT: enhanced operation reliability. 5 cl, 7 dwg

Claims (1)

Изобретение относится к машиностроению. Цель: повышение надежности в работе. Торцовое уплотнение содержит аксиально-подвижное кольцо трения, установленное в корпус и поджатое упругим элементом к торцу вращающегося элемента, смонтированного на валу, причем упругий элемент имеет форму полугофра, вершина и основание которого выполнены в виде коаксиальных цилиндрических поверхностей, сопряженных между собой перемычкой. Наружная и внутренняя поверхности перемычки, по крайней мере на части своей окружной длины имеют выпуклую, преимущественно сферическую форму, с максимальным размером перемычки по толщине в е средней части. Возможны различные варианты конструктивного исполнения. В частности, уплотнение предназначено для водяного насоса двигателя внутреннего сгорания.The invention relates to mechanical engineering. Purpose: increase of reliability in work. The mechanical seal contains an axially movable friction ring mounted in the housing and pressed by the elastic element to the end face of the rotating element mounted on the shaft, the elastic element having the shape of a half-hemisphere, the top and base of which are made in the form of coaxial cylindrical surfaces conjugated by a jumper. The outer and inner surfaces of the lintel, at least in part of its circumferential length, have a convex, mainly spherical shape, with a maximum size of the lintel in thickness in its middle part. Various design options are possible. In particular, the seal is intended for a water pump of an internal combustion engine.
RU95104355A 1995-02-22 1995-02-22 End face sealing RU2096673C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95104355A RU2096673C1 (en) 1995-02-22 1995-02-22 End face sealing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95104355A RU2096673C1 (en) 1995-02-22 1995-02-22 End face sealing

Publications (2)

Publication Number Publication Date
RU95104355A true RU95104355A (en) 1997-05-20
RU2096673C1 RU2096673C1 (en) 1997-11-20

Family

ID=20166001

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95104355A RU2096673C1 (en) 1995-02-22 1995-02-22 End face sealing

Country Status (1)

Country Link
RU (1) RU2096673C1 (en)

Also Published As

Publication number Publication date
RU2096673C1 (en) 1997-11-20

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