GB703462A - Process and means for producing rings, more especially piston rings, which are helically curved edge-wise and made of spring steel strip - Google Patents

Process and means for producing rings, more especially piston rings, which are helically curved edge-wise and made of spring steel strip

Info

Publication number
GB703462A
GB703462A GB154652A GB154652A GB703462A GB 703462 A GB703462 A GB 703462A GB 154652 A GB154652 A GB 154652A GB 154652 A GB154652 A GB 154652A GB 703462 A GB703462 A GB 703462A
Authority
GB
United Kingdom
Prior art keywords
rings
strip
roller
width
spring steel
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
GB154652A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB154652A priority Critical patent/GB703462A/en
Publication of GB703462A publication Critical patent/GB703462A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/10Bending specially adapted to produce specific articles, e.g. leaf springs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/06Making specific metal objects by operations not covered by a single other subclass or a group in this subclass piston rings from one piece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Braking Arrangements (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

703,462. Making piston rings; coiling helices. FEY, J. Jan. 18, 1952, No. 1546/52. Classes 83 (2), 83 (3) and 83 (4). [Also in Group XXIII] Work-holders.-In a process for the manufacture of helical rings, particularly piston rings, spring steel strip in an edge-wise position is drawn by a revolving bending roller into helical grooves in the latter, the width and depth of the grooves corresponding to the thickness and at least the width of the strip respectively. Strip S, tensioned by a spindle 6 operating braking plates 6a, is drawn into the helical groove 3 of a bending roller 2, a sleeve 7, which surrounds the roller and closes the groove during winding on, being attached to and moving transversely to the strip with a support 5. Removal of the coil from the roller is effected, on reverse rotation of the roller, by an eye 13, Fig. 6. The coil is then centred in a cylinder 15 and supported on a shaft 18, Fig. 7, and clamped by end plates 16 whilst it is externally ground, and is next clamped in a sleeve 22, Fig. 8, and cut into individual rings by a grinding disc 20. The groove 3, Fig. 5, is inclined to give a frusto-conical form to the strip and may be of a width to accommodate two strips 4a, 4b or more. Rings may comprise more than one turn.
GB154652A 1952-01-18 1952-01-18 Process and means for producing rings, more especially piston rings, which are helically curved edge-wise and made of spring steel strip Expired GB703462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB154652A GB703462A (en) 1952-01-18 1952-01-18 Process and means for producing rings, more especially piston rings, which are helically curved edge-wise and made of spring steel strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB154652A GB703462A (en) 1952-01-18 1952-01-18 Process and means for producing rings, more especially piston rings, which are helically curved edge-wise and made of spring steel strip

Publications (1)

Publication Number Publication Date
GB703462A true GB703462A (en) 1954-02-03

Family

ID=9723844

Family Applications (1)

Application Number Title Priority Date Filing Date
GB154652A Expired GB703462A (en) 1952-01-18 1952-01-18 Process and means for producing rings, more especially piston rings, which are helically curved edge-wise and made of spring steel strip

Country Status (1)

Country Link
GB (1) GB703462A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005023620A1 (en) * 2005-05-21 2006-11-23 Federal-Mogul Burscheid Gmbh Method for manufacture of lamella-like sealing element, especially oil wiper ring in internal combustion engine, entails forming steel band into disc spring-form ring and axially elastically tensioning it flat before working it
CN104827242A (en) * 2014-02-10 2015-08-12 廖树汉 Machining method for reducing turning, planing, milling and boring of workpieces through casting and forging in surface layer after molding
CN112427896A (en) * 2020-11-21 2021-03-02 新昌县顺春机械有限公司 Spinning roller and process thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005023620A1 (en) * 2005-05-21 2006-11-23 Federal-Mogul Burscheid Gmbh Method for manufacture of lamella-like sealing element, especially oil wiper ring in internal combustion engine, entails forming steel band into disc spring-form ring and axially elastically tensioning it flat before working it
DE102005023620B4 (en) * 2005-05-21 2010-06-02 Federal-Mogul Burscheid Gmbh Process for producing lamellar sealing elements and lamellar sealing element
CN104827242A (en) * 2014-02-10 2015-08-12 廖树汉 Machining method for reducing turning, planing, milling and boring of workpieces through casting and forging in surface layer after molding
CN104827242B (en) * 2014-02-10 2017-11-10 廖树汉 Interior casting forging and stamping make the machining process of workpiece subduction car plane milling boring after surface layer shaping
CN112427896A (en) * 2020-11-21 2021-03-02 新昌县顺春机械有限公司 Spinning roller and process thereof
CN112427896B (en) * 2020-11-21 2022-03-22 新昌县顺春机械有限公司 Spinning roller and process thereof

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