FR2175477A7 - - Google Patents

Info

Publication number
FR2175477A7
FR2175477A7 FR7308022A FR7308022A FR2175477A7 FR 2175477 A7 FR2175477 A7 FR 2175477A7 FR 7308022 A FR7308022 A FR 7308022A FR 7308022 A FR7308022 A FR 7308022A FR 2175477 A7 FR2175477 A7 FR 2175477A7
Authority
FR
France
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
Application number
FR7308022A
Other languages
French (fr)
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.)
RULMECA SpA
Original Assignee
RULMECA 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 RULMECA SpA filed Critical RULMECA SpA
Application granted granted Critical
Publication of FR2175477A7 publication Critical patent/FR2175477A7/fr
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
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • F16J15/4476—Labyrinth packings with radial path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • B65G39/02—Adaptations of individual rollers and supports therefor
    • B65G39/09—Arrangements of bearing or sealing means
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings
    • F16C13/022—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/80—Labyrinth sealings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/58—Conveyor systems, e.g. rollers or bearings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7308022A 1972-03-06 1973-03-01 Expired FR2175477A7 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2912/72A IT953242B (it) 1972-03-06 1972-03-06 Tenuta di protezione per i cusci netti da applicare sull asse di rulli per nastri trasportatori e simili

Publications (1)

Publication Number Publication Date
FR2175477A7 true FR2175477A7 (zh) 1973-10-19

Family

ID=11103671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7308022A Expired FR2175477A7 (zh) 1972-03-06 1973-03-01

Country Status (2)

Country Link
FR (1) FR2175477A7 (zh)
IT (1) IT953242B (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021733A1 (en) * 1979-06-20 1981-01-07 Shimano Industrial Company Limited Cycle hubs
DE19627048A1 (de) * 1996-07-05 1998-01-08 Artur Kuepper Gmbh & Co Kg Tragrolle
WO2007070992A1 (en) * 2005-12-19 2007-06-28 Dimitar Nikolov Mirchev Roller
WO2009137746A1 (en) * 2008-05-08 2009-11-12 Parker-Hannifin Corporation Bearing isolating seal
CN102363466A (zh) * 2011-11-18 2012-02-29 戴亚辉 轴向叠片式接触/非接触组合密封带式输送机塑料托辊
CN106870737A (zh) * 2017-03-31 2017-06-20 刘丽霞 防尘专用密封装置

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021733A1 (en) * 1979-06-20 1981-01-07 Shimano Industrial Company Limited Cycle hubs
DE19627048A1 (de) * 1996-07-05 1998-01-08 Artur Kuepper Gmbh & Co Kg Tragrolle
DE19627048C2 (de) * 1996-07-05 1999-02-25 Artur Kuepper Gmbh & Co Kg Tragrolle
WO2007070992A1 (en) * 2005-12-19 2007-06-28 Dimitar Nikolov Mirchev Roller
WO2009137746A1 (en) * 2008-05-08 2009-11-12 Parker-Hannifin Corporation Bearing isolating seal
US8591116B2 (en) 2008-05-08 2013-11-26 Parker-Hannifin Corporation Bearing isolating seal
CN102363466A (zh) * 2011-11-18 2012-02-29 戴亚辉 轴向叠片式接触/非接触组合密封带式输送机塑料托辊
CN102363466B (zh) * 2011-11-18 2013-03-06 戴亚辉 轴向叠片式接触/非接触组合密封带式输送机塑料托辊
CN106870737A (zh) * 2017-03-31 2017-06-20 刘丽霞 防尘专用密封装置
CN106870737B (zh) * 2017-03-31 2018-02-23 湖北新置科技股份有限公司 防尘专用密封装置

Also Published As

Publication number Publication date
IT953242B (it) 1973-08-10

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