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FR2378992A1 - RETURNED ANNULAR SEAL FOR TELEPHONE PULLEY - Google Patents

RETURNED ANNULAR SEAL FOR TELEPHONE PULLEY

Info

Publication number
FR2378992A1
FR2378992A1 FR7800993A FR7800993A FR2378992A1 FR 2378992 A1 FR2378992 A1 FR 2378992A1 FR 7800993 A FR7800993 A FR 7800993A FR 7800993 A FR7800993 A FR 7800993A FR 2378992 A1 FR2378992 A1 FR 2378992A1
Authority
FR
France
Prior art keywords
pulley
telephone
returned
annular seal
ring
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
FR7800993A
Other languages
French (fr)
Other versions
FR2378992B1 (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.)
MALOYA AG
Original Assignee
MALOYA AG
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 MALOYA AG filed Critical MALOYA AG
Publication of FR2378992A1 publication Critical patent/FR2378992A1/en
Application granted granted Critical
Publication of FR2378992B1 publication Critical patent/FR2378992B1/fr
Granted 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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F16H55/50—Features essential to rope pulleys

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Ropes Or Cables (AREA)
  • Pulleys (AREA)

Abstract

A cableway pulley (1) with rim (2) and spokes (3) has two ring flanges (4) which are held by bolts (5). A lining ring (6) has a ring body made of rubber and a reinforcement (9). The latter consists of rubber-coated steel cord and is vulcanised onto the inner face of the lining ring. Thanks to the reinforcement (9) the lining ring is characterised by a tight fit and extraordinary rigidity accompanied by good elasticity.
FR7800993A 1977-01-31 1978-01-13 RETURNED ANNULAR SEAL FOR TELEPHONE PULLEY Granted FR2378992A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH114177A CH615393A5 (en) 1977-01-31 1977-01-31 Lining ring for a cableway pulley

Publications (2)

Publication Number Publication Date
FR2378992A1 true FR2378992A1 (en) 1978-08-25
FR2378992B1 FR2378992B1 (en) 1983-04-15

Family

ID=4203443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800993A Granted FR2378992A1 (en) 1977-01-31 1978-01-13 RETURNED ANNULAR SEAL FOR TELEPHONE PULLEY

Country Status (4)

Country Link
AT (1) AT353841B (en)
CH (1) CH615393A5 (en)
DE (1) DE2800900A1 (en)
FR (1) FR2378992A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3254920B1 (en) 2016-06-11 2019-09-04 Roland Laister Rope pulley insert ring or rope pulley for a ropeway
DE202017101332U1 (en) 2017-03-09 2018-06-13 Otto Fuchs - Kommanditgesellschaft - Pulley for a side track system
WO2020208575A1 (en) 2019-04-11 2020-10-15 Compagnie Générale Des Établissements Michelin Solid tyre made of elastomer material for a roller of a cable railway

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1944426A (en) * 1931-12-12 1934-01-23 Galloway Engineering Company L Sheave for wire cables
DE1022852B (en) * 1952-11-24 1958-01-16 Demag Ag Rope sheave, especially rope friction sheave, for shaft conveyor systems
FR1265904A (en) * 1960-05-24 1961-07-07 Semperit Ag Packing ring for grooved pulleys
FR1485724A (en) * 1966-05-10 1967-06-23 Montaz Mautino Ets Roller with annular flexible lining

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1036299B (en) * 1954-07-13 1958-08-14 Iasemperitia Oesterreichisch A Inlay ring for pulleys
GB1190828A (en) * 1966-11-15 1970-05-06 Giovanni Gunter Czaloun Endless Track Drive Systems for Cable-Supported Vehicles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1944426A (en) * 1931-12-12 1934-01-23 Galloway Engineering Company L Sheave for wire cables
DE1022852B (en) * 1952-11-24 1958-01-16 Demag Ag Rope sheave, especially rope friction sheave, for shaft conveyor systems
FR1265904A (en) * 1960-05-24 1961-07-07 Semperit Ag Packing ring for grooved pulleys
FR1485724A (en) * 1966-05-10 1967-06-23 Montaz Mautino Ets Roller with annular flexible lining

Also Published As

Publication number Publication date
DE2800900A1 (en) 1978-08-03
DE2800900C2 (en) 1988-04-14
FR2378992B1 (en) 1983-04-15
AT353841B (en) 1979-12-10
ATA27978A (en) 1979-05-15
CH615393A5 (en) 1980-01-31

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Legal Events

Date Code Title Description
ST Notification of lapse