IT220748Z2 - DEVICE TO CREATE A SEAL AROUND A ROTATING MOTOR SHAFT - Google Patents

DEVICE TO CREATE A SEAL AROUND A ROTATING MOTOR SHAFT

Info

Publication number
IT220748Z2
IT220748Z2 IT5342290U IT5342290U IT220748Z2 IT 220748 Z2 IT220748 Z2 IT 220748Z2 IT 5342290 U IT5342290 U IT 5342290U IT 5342290 U IT5342290 U IT 5342290U IT 220748 Z2 IT220748 Z2 IT 220748Z2
Authority
IT
Italy
Prior art keywords
create
motor shaft
rotating motor
seal around
seal
Prior art date
Application number
IT5342290U
Other languages
Italian (it)
Other versions
IT9053422U1 (en
IT9053422V0 (en
Inventor
Antonio Gabelli
Hendrik Dolfsma
Original Assignee
Skf Industrial Trading And Development Company B.V.
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 Company B.V. filed Critical Skf Industrial Trading And Development Company B.V.
Publication of IT9053422V0 publication Critical patent/IT9053422V0/en
Publication of IT9053422U1 publication Critical patent/IT9053422U1/en
Application granted granted Critical
Publication of IT220748Z2 publication Critical patent/IT220748Z2/en

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)
  • Manufacture Of Motors, Generators (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Sealing Devices (AREA)
  • Sealing Of Bearings (AREA)
  • Mechanical Sealing (AREA)
IT5342290U 1989-12-29 1990-12-11 DEVICE TO CREATE A SEAL AROUND A ROTATING MOTOR SHAFT IT220748Z2 (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 (3)

Publication Number Publication Date
IT9053422V0 IT9053422V0 (en) 1990-12-11
IT9053422U1 IT9053422U1 (en) 1991-06-30
IT220748Z2 true IT220748Z2 (en) 1993-11-08

Family

ID=19855850

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5342290U IT220748Z2 (en) 1989-12-29 1990-12-11 DEVICE TO CREATE A SEAL AROUND A ROTATING MOTOR 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
NL8903196A (en) 1991-07-16
ES1016051Y (en) 1992-04-01
FR2656667B3 (en) 1991-12-06
IT9053422U1 (en) 1991-06-30
DE9016123U1 (en) 1991-05-29
ES1016051U (en) 1991-10-16
FR2656667A3 (en) 1991-07-05
IT9053422V0 (en) 1990-12-11

Similar Documents

Publication Publication Date Title
IT1076238B (en) WATERPROOF SEALING DEVICE FOR THE SHAFT OF A ROTATING MACHINE
GB2216964B (en) Rotating shaft seal
IT1158801B (en) GRADUAL MOTOR HAVING A ROTOR WITH LIMITED AXIAL MOVEMENTS
IT1204472B (en) SEALING DEVICE FOR A ROTATING MACHINE
ITMI910606A1 (en) MOTOR WITH AXIAL MOVEMENT ROTOR
IT1185418B (en) ROTATING PISTON MOTOR
IT8619690A1 (en) Brush device for miniature motors
IT1159649B (en) ROTATING PISTON MACHINE PARTICULARLY FLUID DRIVE MOTOR
IT220748Z2 (en) DEVICE TO CREATE A SEAL AROUND A ROTATING MOTOR SHAFT
FR2437724B1 (en) EXTERNAL ROTOR MOTOR
FR2499653B1 (en) ROTARY MOTOR
IT220402Z2 (en) DEVICE TO MAKE SEAL AROUND A ROTATING MOTOR SHAFT
IT1124894B (en) SEALING DEVICE FOR A ROTATING SHAFT
IT8122604A0 (en) DEVICE FOR TRANSMITTING A TORQUE FROM A MOTOR ELEMENT ROTATING AROUND A ROTATION AXIS TO A ROTATING DRIVEN ELEMENT.
GB2130674B (en) Device for converting continuous drive shaft rotation to step-by-step driven shaft rotation
IT8967871A0 (en) ABRASIVE EQUIPMENT DRIVEN BY A MOTOR
IT1150348B (en) INTERMITTENT ROTATING ROTARY MOTOR
IT7869650A0 (en) DEVICE FOR ADJUSTING THE ROTATIONAL SPEED OF A MOTOR IN A WASHING MACHINE
IT1187953B (en) PERFECTED ENDOTHERMAL ROTATING PISTON MOTOR
IT1145670B (en) ROTARY TORQUE MOTOR SHAFT FOR ALTERNATIVE MOTORS
NO922276L (en) SEALING DEVICE FOR A ROTATING SHAFT
IT8347919A0 (en) RECITUATE ROTATING CYLINDER ENGINE
IT8919277A0 (en) ELECTRIC MOTOR TO DRIVE A BLOWER.
DK149160C (en) SHAFT SEAL FOR A ROTATING SHAFT
IT8934893V0 (en) MOTOR UNIT FOR ROTATING DRUM IRRIGATION DEVICES

Legal Events

Date Code Title Description
0001 Granted