GB1520723A - Cylinder liners - Google Patents

Cylinder liners

Info

Publication number
GB1520723A
GB1520723A GB2113977A GB2113977A GB1520723A GB 1520723 A GB1520723 A GB 1520723A GB 2113977 A GB2113977 A GB 2113977A GB 2113977 A GB2113977 A GB 2113977A GB 1520723 A GB1520723 A GB 1520723A
Authority
GB
United Kingdom
Prior art keywords
drill
bush
rotary movement
cylinder liner
cylinder liners
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.)
Expired
Application number
GB2113977A
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer 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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB1520723A publication Critical patent/GB1520723A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
    • B23B49/02—Boring templates or bushings
    • B23B49/026—Boring bushing carriers attached to the workpiece by glue, magnets, suction devices or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

Releasably fastened to the inner running surface of the cylinder liner (22) is a device (1) which has a drill bush (3) for accommodating a drill (7). The drill bush (3) is eccentrically mounted in the device (1) and is driven simultaneously with the drill (7) but at a lower rotational speed than the latter. By means of this drive, the drill (7), apart from the rotary movement about its own axis, performs a superimposed rotary movement about the eccentric axis of the drill bush (3). A blind hole (25) with a central, plane bottom surface (26) is thereby obtained in the wall of the cylinder liner (22), which bottom surface (26) serves as a reference surface for measuring the wear of the running surface. <IMAGE>
GB2113977A 1976-05-20 1977-05-19 Cylinder liners Expired GB1520723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH638676A CH609266A5 (en) 1976-05-20 1976-05-20 Method of providing the inner running surface of a cylinder liner with at least one radial recess and apparatus for carrying out the method

Publications (1)

Publication Number Publication Date
GB1520723A true GB1520723A (en) 1978-08-09

Family

ID=4308762

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2113977A Expired GB1520723A (en) 1976-05-20 1977-05-19 Cylinder liners

Country Status (8)

Country Link
JP (1) JPS52140990A (en)
AT (1) AT345060B (en)
CH (1) CH609266A5 (en)
DE (1) DE2636102C2 (en)
DK (1) DK144075C (en)
GB (1) GB1520723A (en)
IT (1) IT1076725B (en)
SU (1) SU656482A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62134605U (en) * 1986-02-14 1987-08-25
SE470177B (en) * 1992-03-23 1993-11-29 Radi Medical Systems Device for punching in hard tissue and puncture needle

Also Published As

Publication number Publication date
IT1076725B (en) 1985-04-27
CH609266A5 (en) 1979-02-28
DE2636102A1 (en) 1977-12-01
DK205877A (en) 1977-11-21
SU656482A3 (en) 1979-04-05
DK144075B (en) 1981-11-30
JPS52140990A (en) 1977-11-24
AT345060B (en) 1978-08-25
ATA591776A (en) 1977-12-15
DE2636102C2 (en) 1983-12-08
DK144075C (en) 1982-05-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee