ES252253U - Rubber or Rubber-like Material Gasket - Google Patents

Rubber or Rubber-like Material Gasket

Info

Publication number
ES252253U
ES252253U ES1980252253U ES252253U ES252253U ES 252253 U ES252253 U ES 252253U ES 1980252253 U ES1980252253 U ES 1980252253U ES 252253 U ES252253 U ES 252253U ES 252253 U ES252253 U ES 252253U
Authority
ES
Spain
Prior art keywords
rubber
bush
sealing
radially inner
material gasket
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES1980252253U
Other languages
Spanish (es)
Other versions
ES252253Y (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IAO Industrie Riunite SpA
Original Assignee
IAO Industrie Riunite 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 IAO Industrie Riunite SpA filed Critical IAO Industrie Riunite SpA
Publication of ES252253U publication Critical patent/ES252253U/en
Application granted granted Critical
Publication of ES252253Y publication Critical patent/ES252253Y/en
Expired legal-status Critical Current

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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Abstract

A gasket (22) of rubber or of a rubber-like material for sealing about a tachometer shaft in a gearbox, consists of an inner sealing bush (28) supported coaxially within one end of an annular support body (24), the radially inner surface of the bush being formed with helical dynamic sealing ridges. The radially inner surface of the bush may be cylindrical or conical in which case the half-apex angle is no more than 5 DEG .
ES1980252253U 1979-07-25 1980-07-24 A SEALED RUBBER GASKET FOR THE UNTACOMETER DRIVE SHAFT Expired ES252253Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68542/79A IT1118813B (en) 1979-07-25 1979-07-25 RUBBER SEAL GASKET FOR THE SPEEDOMETER SHAFT OF A VEHICLE SPEED CHANGE

Publications (2)

Publication Number Publication Date
ES252253U true ES252253U (en) 1980-12-16
ES252253Y ES252253Y (en) 1981-05-16

Family

ID=11309786

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1980252253U Expired ES252253Y (en) 1979-07-25 1980-07-24 A SEALED RUBBER GASKET FOR THE UNTACOMETER DRIVE SHAFT

Country Status (5)

Country Link
DE (1) DE3027213A1 (en)
ES (1) ES252253Y (en)
FR (1) FR2462627A1 (en)
GB (1) GB2057596A (en)
IT (1) IT1118813B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451050A (en) * 1981-11-18 1984-05-29 Microdot Inc. Bi-directional hydrodynamic slitted seal
GB2129069B (en) * 1982-10-25 1986-01-15 Angus & Company Limited George Shaft seal
DE3833042A1 (en) * 1988-09-29 1990-04-12 Freudenberg Carl Fa SHAFT SEAL
JP5990210B2 (en) * 2014-03-13 2016-09-07 ジヤトコ株式会社 Case unit and assembly method thereof

Also Published As

Publication number Publication date
IT1118813B (en) 1986-03-03
IT7968542A0 (en) 1979-07-25
FR2462627A1 (en) 1981-02-13
DE3027213A1 (en) 1981-03-26
FR2462627B3 (en) 1982-04-02
GB2057596A (en) 1981-04-01
ES252253Y (en) 1981-05-16

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19980504