JPS54151751A - Bearing supporter - Google Patents

Bearing supporter

Info

Publication number
JPS54151751A
JPS54151751A JP6005778A JP6005778A JPS54151751A JP S54151751 A JPS54151751 A JP S54151751A JP 6005778 A JP6005778 A JP 6005778A JP 6005778 A JP6005778 A JP 6005778A JP S54151751 A JPS54151751 A JP S54151751A
Authority
JP
Japan
Prior art keywords
wheel
bearing
external
fixed
weight
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.)
Pending
Application number
JP6005778A
Other languages
Japanese (ja)
Inventor
Tatsuhiko Kondo
Tomoharu Tamagawa
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.)
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi KK
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 Babcock Hitachi KK filed Critical Babcock Hitachi KK
Priority to JP6005778A priority Critical patent/JPS54151751A/en
Publication of JPS54151751A publication Critical patent/JPS54151751A/en
Pending 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • F16C19/383—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/60—Positive connections with threaded parts, e.g. bolt and nut connections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting Of Bearings Or Others (AREA)

Abstract

PURPOSE: To prevent rollers from sliding by arranging them between a bearing external wheel forming the taper surface which is fixed by a vertically sliding weight and is convex at the central part of the track surface and a bearing internal wheel fitted at the side of the rotational axle.
CONSTITUTION: A weight 3 can slide freely on the wall 1 by a projective rail 4 in contact with a groove 2 of the wall 1 and a bearing external wheel 9 is fixed to the weight 3. The contact surface 9a between the bearing external wheel 9 and rellers 7, 8 is tapered so that it is the highest at the central part and low at the top and the bottom. On the external circumference of the bearing internal wheel 6 fixed to the vertical rotational axle 5 are fitted several upper roller 7 and lower roller 8. The internal wheel 6 gives surface pressure to the roller 8, formation of clearance between them and generation of slide between the external and internal wheels are protected.
COPYRIGHT: (C)1979,JPO&Japio
JP6005778A 1978-05-22 1978-05-22 Bearing supporter Pending JPS54151751A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6005778A JPS54151751A (en) 1978-05-22 1978-05-22 Bearing supporter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6005778A JPS54151751A (en) 1978-05-22 1978-05-22 Bearing supporter

Publications (1)

Publication Number Publication Date
JPS54151751A true JPS54151751A (en) 1979-11-29

Family

ID=13131065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6005778A Pending JPS54151751A (en) 1978-05-22 1978-05-22 Bearing supporter

Country Status (1)

Country Link
JP (1) JPS54151751A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10256855A1 (en) * 2002-12-05 2004-06-17 Ab Skf Procedure for assembling a double row tapered roller bearing
IT202100019835A1 (en) * 2021-07-26 2023-01-26 Robopac Spa Pre-stretch roller for unwinding apparatus of a winding machine and related construction method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10256855A1 (en) * 2002-12-05 2004-06-17 Ab Skf Procedure for assembling a double row tapered roller bearing
IT202100019835A1 (en) * 2021-07-26 2023-01-26 Robopac Spa Pre-stretch roller for unwinding apparatus of a winding machine and related construction method

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