IT1217728B - Gruppo di tenuta al fluido su elementi cilindrici coassiali assialmente scorrevoli - Google Patents

Gruppo di tenuta al fluido su elementi cilindrici coassiali assialmente scorrevoli

Info

Publication number
IT1217728B
IT1217728B IT20747/88A IT2074788A IT1217728B IT 1217728 B IT1217728 B IT 1217728B IT 20747/88 A IT20747/88 A IT 20747/88A IT 2074788 A IT2074788 A IT 2074788A IT 1217728 B IT1217728 B IT 1217728B
Authority
IT
Italy
Prior art keywords
group
axial sliding
fluid sealing
cylindrical elements
coaxial cylindrical
Prior art date
Application number
IT20747/88A
Other languages
English (en)
Other versions
IT8820747A0 (it
Inventor
Costantino Tovagliaro
Original Assignee
Magnaghi Milano Spa
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 Magnaghi Milano Spa filed Critical Magnaghi Milano Spa
Priority to IT20747/88A priority Critical patent/IT1217728B/it
Publication of IT8820747A0 publication Critical patent/IT8820747A0/it
Priority to GB8911398A priority patent/GB2219050B/en
Application granted granted Critical
Publication of IT1217728B publication Critical patent/IT1217728B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/006—Sealings comprising at least two sealings in succession with division of the pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/56—Other sealings for reciprocating rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
IT20747/88A 1988-05-26 1988-05-26 Gruppo di tenuta al fluido su elementi cilindrici coassiali assialmente scorrevoli IT1217728B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT20747/88A IT1217728B (it) 1988-05-26 1988-05-26 Gruppo di tenuta al fluido su elementi cilindrici coassiali assialmente scorrevoli
GB8911398A GB2219050B (en) 1988-05-26 1989-05-18 Fluid-tight sealing assembly for axially slidable cylindrical coaxial parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20747/88A IT1217728B (it) 1988-05-26 1988-05-26 Gruppo di tenuta al fluido su elementi cilindrici coassiali assialmente scorrevoli

Publications (2)

Publication Number Publication Date
IT8820747A0 IT8820747A0 (it) 1988-05-26
IT1217728B true IT1217728B (it) 1990-03-30

Family

ID=11171471

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20747/88A IT1217728B (it) 1988-05-26 1988-05-26 Gruppo di tenuta al fluido su elementi cilindrici coassiali assialmente scorrevoli

Country Status (2)

Country Link
GB (1) GB2219050B (it)
IT (1) IT1217728B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231104B (en) * 1989-03-11 1993-08-25 Dowty Seals Ltd Seal for a hydraulic ram
JP2817963B2 (ja) * 1989-08-30 1998-10-30 日本発条株式会社 ダイスプリング装置
GB8925358D0 (en) * 1989-11-09 1989-12-28 Hallite Seals Int Ltd Buffer seals
US6113108A (en) * 1998-03-11 2000-09-05 Caterpillar Inc. Buffer seal
DE19938785A1 (de) * 1999-08-16 2001-03-22 Cr Elastomere Gmbh Dichtungsanordnung zur Abdichtung eines stangenförmigen Elements
DE10020870A1 (de) * 2000-04-28 2001-10-31 Bosch Gmbh Robert Common-Rail-Injektor
WO2007039921A1 (en) * 2005-10-05 2007-04-12 Gefran S.P.A. Sensor
CN112901774B (zh) * 2021-01-13 2022-12-30 西安近代化学研究所 一种可以补偿同轴圆柱面间隙的叠层径向环形密封装置
US20230366466A1 (en) * 2022-05-10 2023-11-16 Caterpillar Inc. Hydraulic cylinder sealing arrangement

Also Published As

Publication number Publication date
GB2219050B (en) 1992-05-06
GB8911398D0 (en) 1989-07-05
GB2219050A (en) 1989-11-29
IT8820747A0 (it) 1988-05-26

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