FR2656667B3 - DEVICE FOR CREATING A SEAL AROUND A ROTARY DRIVE SHAFT. - Google Patents

DEVICE FOR CREATING A SEAL AROUND A ROTARY DRIVE SHAFT.

Info

Publication number
FR2656667B3
FR2656667B3 FR9015507A FR9015507A FR2656667B3 FR 2656667 B3 FR2656667 B3 FR 2656667B3 FR 9015507 A FR9015507 A FR 9015507A FR 9015507 A FR9015507 A FR 9015507A FR 2656667 B3 FR2656667 B3 FR 2656667B3
Authority
FR
France
Prior art keywords
creating
drive shaft
rotary drive
seal around
seal
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.)
Expired - Lifetime
Application number
FR9015507A
Other languages
French (fr)
Other versions
FR2656667A3 (en
Inventor
Gabelli Antonio
Dolfsma Hendrik
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.)
SKF Industrial Trading and Development Co BV
Original Assignee
SKF Industrial Trading and Development Co BV
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 SKF Industrial Trading and Development Co BV filed Critical SKF Industrial Trading and Development Co BV
Publication of FR2656667A3 publication Critical patent/FR2656667A3/en
Application granted granted Critical
Publication of FR2656667B3 publication Critical patent/FR2656667B3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F15/00—Axle-boxes
    • B61F15/02—Axle-boxes with journal bearings
    • B61F15/04—Axle-boxes with journal bearings for locomotives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F15/00—Axle-boxes
    • B61F15/20—Details
    • B61F15/22—Sealing means preventing entrance of dust or leakage of oil
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/346—Pressing means the pressing force varying during operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Sealing (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Sealing Devices (AREA)
  • Sealing Of Bearings (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Motor Or Generator Frames (AREA)
FR9015507A 1989-12-29 1990-12-11 DEVICE FOR CREATING A SEAL AROUND A ROTARY DRIVE SHAFT. Expired - Lifetime FR2656667B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8903196A NL8903196A (en) 1989-12-29 1989-12-29 DEVICE FOR A SEAL AROUND A ROTATABLE DRIVE SHAFT.

Publications (2)

Publication Number Publication Date
FR2656667A3 FR2656667A3 (en) 1991-07-05
FR2656667B3 true FR2656667B3 (en) 1991-12-06

Family

ID=19855850

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9015507A Expired - Lifetime FR2656667B3 (en) 1989-12-29 1990-12-11 DEVICE FOR CREATING A SEAL AROUND A ROTARY DRIVE SHAFT.

Country Status (5)

Country Link
DE (1) DE9016123U1 (en)
ES (1) ES1016051Y (en)
FR (1) FR2656667B3 (en)
IT (1) IT220748Z2 (en)
NL (1) NL8903196A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI117108B (en) * 2004-02-10 2006-06-15 Crane John Safematic Oy Mechanical shaft seal device
US20110278798A1 (en) * 2010-05-17 2011-11-17 Nicholas Gregory Zupp Method and system for controlling contact between seal components

Also Published As

Publication number Publication date
FR2656667A3 (en) 1991-07-05
IT220748Z2 (en) 1993-11-08
IT9053422V0 (en) 1990-12-11
NL8903196A (en) 1991-07-16
DE9016123U1 (en) 1991-05-29
ES1016051U (en) 1991-10-16
ES1016051Y (en) 1992-04-01
IT9053422U1 (en) 1991-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse