JPS57157816A - Rotary shaft device - Google Patents

Rotary shaft device

Info

Publication number
JPS57157816A
JPS57157816A JP4369281A JP4369281A JPS57157816A JP S57157816 A JPS57157816 A JP S57157816A JP 4369281 A JP4369281 A JP 4369281A JP 4369281 A JP4369281 A JP 4369281A JP S57157816 A JPS57157816 A JP S57157816A
Authority
JP
Japan
Prior art keywords
rotary shaft
sleeve
cylinder
shaft device
equal material
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
JP4369281A
Other languages
Japanese (ja)
Inventor
Hitoshi Imamura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4369281A priority Critical patent/JPS57157816A/en
Publication of JPS57157816A publication Critical patent/JPS57157816A/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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)

Abstract

PURPOSE:To maintain pressurization even for a change of temperature, by coaxially mounting a sleeve of equal material to a cylinder in the periphery of a rotary shaft. CONSTITUTION:Bearings 13, 14 are provided in both sides of a cylinder 12 to support a rotary shaft 21. A sleeve 22 is coaxially mounted in the periphery of the rotary shaft 21 between the bearings 13, 14. This sleeve 22 is of equal material to the cylinder 12. The sleeve 22 is fixed to the rotary shaft 21 by a fixing means 23, for instance, at a side of the bearing 13. In this constitution, even if the cylinder 12 is elongated due to a change of its temperature, the sleeve 22 of equal material is similarly elongated, thus pressurization can be maintained as left in that state.
JP4369281A 1981-03-25 1981-03-25 Rotary shaft device Pending JPS57157816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4369281A JPS57157816A (en) 1981-03-25 1981-03-25 Rotary shaft device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4369281A JPS57157816A (en) 1981-03-25 1981-03-25 Rotary shaft device

Publications (1)

Publication Number Publication Date
JPS57157816A true JPS57157816A (en) 1982-09-29

Family

ID=12670875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4369281A Pending JPS57157816A (en) 1981-03-25 1981-03-25 Rotary shaft device

Country Status (1)

Country Link
JP (1) JPS57157816A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6461722A (en) * 1987-09-01 1989-03-08 Seiko Epson Corp Galvanomirror

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6461722A (en) * 1987-09-01 1989-03-08 Seiko Epson Corp Galvanomirror

Similar Documents

Publication Publication Date Title
AU2962677A (en) Screw conveyor with means preventing material entering screw bearings
ATE78432T1 (en) CUBE PRESS.
IL60585A0 (en) Cylindrical elastomeric bearing
CA1036145A (en) Bearing material with microencapsulated lubricant
ES504856A0 (en) METHOD, WITH ITS APPROPRIATE DEVICE, FOR THE CONTROL OF AN OPERABLE MACHINE IN CYCLES
JPS54137554A (en) Apparatus for turning roller bearing
JPS56126691A (en) Scroll fluid machine
GB2060128B (en) Vibratory actuator incorporating fluid journal bearing
JPS5694022A (en) Balllanddroller bearing for linear motion
DK0438733T3 (en) Bearing holder for bearings mounted on shaft pins
JPS57157816A (en) Rotary shaft device
DE3065436D1 (en) A thrust bearing device, particularly for taking up oscillating rotational movements
GB2047903B (en) Pivot bearings for force transducers
BR8007327A (en) ROTATING SUBMISSION CYLINDER WITH CLOSING PISTON DISPLAYABLE IN THE AXIAL DIRECTION FOR SUBJECTIVE DEVICES IN OPERATING MACHINES
JPS5341344A (en) Materials for shaft seal rubbing parts
IT1134002B (en) HEATING DEVICE FOR ROTATION BODIES OF DIFFERENT DIMENSIONS, PRODUCABLE BY REPLACEMENT WELDING
NO782298L (en) SHAFT WITH TINDS, ESPECIALLY FOR CULTIVATOR
IT1128711B (en) SHAFT WITH MOUNTING PART FOR CYLINDRICAL PARTS
CH614419A5 (en) Intermediate bearing for screw conveyors
JPS51124284A (en) Load lifter
JPS52121264A (en) Motion unit of industrial robot
SE7712028L (en) HYDRAULIC CYLINDER FOR THE REPLACEMENT OF THE SHAFT MOVEMENT IN THE SHAFT MOVEMENT IN SHAFT LINKS
ES445699A1 (en) Bearings for rapping shaft for electrostatic precipitators
JPS54137568A (en) Taking-up device of strip body
BR8008668A (en) ADJUSTABLE BEARING CENTRALIZATION MEDIA FOR HELICOPTER ROTOR ELASTOMERIC BEARINGS