NL7802754A - Large ships engine crank shaft transition radius grinder - is guided on ring consisting of semicircular halves fixed and aligned around pin - Google Patents

Large ships engine crank shaft transition radius grinder - is guided on ring consisting of semicircular halves fixed and aligned around pin

Info

Publication number
NL7802754A
NL7802754A NL7802754A NL7802754A NL7802754A NL 7802754 A NL7802754 A NL 7802754A NL 7802754 A NL7802754 A NL 7802754A NL 7802754 A NL7802754 A NL 7802754A NL 7802754 A NL7802754 A NL 7802754A
Authority
NL
Netherlands
Prior art keywords
ring
guided
transition radius
crank shaft
around pin
Prior art date
Application number
NL7802754A
Other languages
Dutch (nl)
Original Assignee
Golten Service B V
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 Golten Service B V filed Critical Golten Service B V
Priority to NL7802754A priority Critical patent/NL7802754A/en
Publication of NL7802754A publication Critical patent/NL7802754A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/42—Single-purpose machines or devices for grinding crankshafts or crankpins
    • B24B5/423—Single-purpose machines or devices for grinding crankshafts or crankpins having a grinding wheel turning around the workpiece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

The mechanism is used for grinding parts of partic. a crankshaft of a large ship's engine. It comprises two semicircular ring portions(11) which may be secured around the crank pin(1) and provided with clamp which joins them to form a complete ring. Further clamps enable this ring to be adjusted to a position parallel and central relative to the pin(1) and a block(15) rotatable on the ring(11) to guide a rotary grinder (28, 27) which produces the transition radius(3) at both ends of the crank pin. The adjusting device may be set screws in radial bores in the ring(11).
NL7802754A 1978-03-14 1978-03-14 Large ships engine crank shaft transition radius grinder - is guided on ring consisting of semicircular halves fixed and aligned around pin NL7802754A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7802754A NL7802754A (en) 1978-03-14 1978-03-14 Large ships engine crank shaft transition radius grinder - is guided on ring consisting of semicircular halves fixed and aligned around pin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7802754A NL7802754A (en) 1978-03-14 1978-03-14 Large ships engine crank shaft transition radius grinder - is guided on ring consisting of semicircular halves fixed and aligned around pin

Publications (1)

Publication Number Publication Date
NL7802754A true NL7802754A (en) 1979-09-18

Family

ID=19830489

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7802754A NL7802754A (en) 1978-03-14 1978-03-14 Large ships engine crank shaft transition radius grinder - is guided on ring consisting of semicircular halves fixed and aligned around pin

Country Status (1)

Country Link
NL (1) NL7802754A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108127541A (en) * 2018-01-07 2018-06-08 青岛淄柴博洋柴油机股份有限公司 R polishing tools in a kind of Crankshaft of Marine Diesel Engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108127541A (en) * 2018-01-07 2018-06-08 青岛淄柴博洋柴油机股份有限公司 R polishing tools in a kind of Crankshaft of Marine Diesel Engine
CN108127541B (en) * 2018-01-07 2019-10-25 青岛淄柴博洋柴油机股份有限公司 R polishing tool in a kind of Crankshaft of Marine Diesel Engine

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Legal Events

Date Code Title Description
BV The patent application has lapsed