GB711416A - Method of and machine for forming piston rings - Google Patents

Method of and machine for forming piston rings

Info

Publication number
GB711416A
GB711416A GB13626/52A GB1362652A GB711416A GB 711416 A GB711416 A GB 711416A GB 13626/52 A GB13626/52 A GB 13626/52A GB 1362652 A GB1362652 A GB 1362652A GB 711416 A GB711416 A GB 711416A
Authority
GB
United Kingdom
Prior art keywords
over
speed
run
drive
speed motor
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
GB13626/52A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB711416A publication Critical patent/GB711416A/en
Expired legal-status Critical Current

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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
    • B24B19/11—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding the circumferential surface of rings, e.g. piston rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

711,416. Belt gearing. GENERAL MOTORS CORPORATION. May 29, 1952 [May 31, 1951; May 31, 1951], No. 13626/52. Class 80 (1) [Also in Group XXIII] A dual-speed rotary drive for the tool of a grinding machine (see Group XXIII) is derived from separate electric motors which drive a common pulley 238 through V-belts 239, 241 and over-run clutches. The arrangement is such that, with the low-speed motor 257 running continuously, the over-run clutch on the shaft of the high-speed motor slips until this motor is started to provide the high-speed drive when the clutch on the shaft of the low-speed motor slips. The over-run clutches are of the kind in which cam members are arranged in radial fashion in an annular gap between the driving and driven members.
GB13626/52A 1951-05-31 1952-05-29 Method of and machine for forming piston rings Expired GB711416A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US711416XA 1951-05-31 1951-05-31

Publications (1)

Publication Number Publication Date
GB711416A true GB711416A (en) 1954-06-30

Family

ID=22099501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13626/52A Expired GB711416A (en) 1951-05-31 1952-05-29 Method of and machine for forming piston rings

Country Status (1)

Country Link
GB (1) GB711416A (en)

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