SE9101651L - Hydraulic bush for retention of tool shaft in holder - has tubular inner space allowing bush inner and outer surfaces to receive outwardly directed pressure with equal strength along whole space extent - Google Patents

Hydraulic bush for retention of tool shaft in holder - has tubular inner space allowing bush inner and outer surfaces to receive outwardly directed pressure with equal strength along whole space extent

Info

Publication number
SE9101651L
SE9101651L SE9101651A SE9101651A SE9101651L SE 9101651 L SE9101651 L SE 9101651L SE 9101651 A SE9101651 A SE 9101651A SE 9101651 A SE9101651 A SE 9101651A SE 9101651 L SE9101651 L SE 9101651L
Authority
SE
Sweden
Prior art keywords
bush
outwardly directed
retention
holder
outer surfaces
Prior art date
Application number
SE9101651A
Other languages
Swedish (sv)
Other versions
SE9101651D0 (en
Inventor
J Danielsen
Original Assignee
Spirex Tools Ab
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 Spirex Tools Ab filed Critical Spirex Tools Ab
Priority to SE9101651A priority Critical patent/SE9101651L/en
Publication of SE9101651D0 publication Critical patent/SE9101651D0/en
Publication of SE9101651L publication Critical patent/SE9101651L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)

Abstract

Through a tubular inner space, the bush (1) inner and outer cover surfaces (2,3) can receive outwardly directed pressure which is equal in strength along the whole extent of the inner space. In certain cases, it is desirable that the pressure along parts has a lower value. This is achieved at the location by the parts of the tubular space has a greater distance to the cover surface (3) than along the remainder of the extent.
SE9101651A 1991-05-30 1991-05-30 Hydraulic bush for retention of tool shaft in holder - has tubular inner space allowing bush inner and outer surfaces to receive outwardly directed pressure with equal strength along whole space extent SE9101651L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9101651A SE9101651L (en) 1991-05-30 1991-05-30 Hydraulic bush for retention of tool shaft in holder - has tubular inner space allowing bush inner and outer surfaces to receive outwardly directed pressure with equal strength along whole space extent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9101651A SE9101651L (en) 1991-05-30 1991-05-30 Hydraulic bush for retention of tool shaft in holder - has tubular inner space allowing bush inner and outer surfaces to receive outwardly directed pressure with equal strength along whole space extent

Publications (2)

Publication Number Publication Date
SE9101651D0 SE9101651D0 (en) 1991-05-30
SE9101651L true SE9101651L (en) 1992-12-01

Family

ID=20382895

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9101651A SE9101651L (en) 1991-05-30 1991-05-30 Hydraulic bush for retention of tool shaft in holder - has tubular inner space allowing bush inner and outer surfaces to receive outwardly directed pressure with equal strength along whole space extent

Country Status (1)

Country Link
SE (1) SE9101651L (en)

Also Published As

Publication number Publication date
SE9101651D0 (en) 1991-05-30

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