GB845221A - Diaphragms for flexible couplings - Google Patents

Diaphragms for flexible couplings

Info

Publication number
GB845221A
GB845221A GB24349/57A GB2434957A GB845221A GB 845221 A GB845221 A GB 845221A GB 24349/57 A GB24349/57 A GB 24349/57A GB 2434957 A GB2434957 A GB 2434957A GB 845221 A GB845221 A GB 845221A
Authority
GB
United Kingdom
Prior art keywords
spray
minutes
teflon
oven
vapour
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
GB24349/57A
Inventor
John Maddox Gardner
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.)
Napier Turbochargers Ltd
Original Assignee
D Napier and Son Ltd
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 D Napier and Son Ltd filed Critical D Napier and Son Ltd
Priority to GB24349/57A priority Critical patent/GB845221A/en
Publication of GB845221A publication Critical patent/GB845221A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/78—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic disc or flat ring, arranged perpendicular to the axis of the coupling parts, different sets of spots of the disc or ring being attached to each coupling part, e.g. Hardy couplings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/72—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms And Bellows (AREA)

Abstract

The torque-transmitting metallic diaphragm of a flexible coupling (see Group XXIV) is coated with a thin layer of the plastic material known under the Registered Trade Mark "Teflon", to prevent "fretting" and fatigue, by the following process:- (1). Degrease diaphragm in trichloroethylene vapour. (2). Roughen surface, e.g. by vapour honing (bombarding with fine grit particles suspended in steam) and dry. (3). Spray both surfaces with Teflon resin primer No. 850-201 by means of a "Bellows" Type 2 spray gun at 30-40 lb./sq. in. The spray should be a fine mist and care taken to avoid flooding or excessive coating. (4). Place in a stoving oven at 100 DEG C. for 10 minutes. (5). Transfer to a stoving oven at 390 DEG C. for 20 minutes. (6). Remove from oven and allow to cool. (7). Spray with Teflon resin black No. 851-201 as at (3) above. (8), (9) and (10). As (4), (5) and (6) above.
GB24349/57A 1957-07-31 1957-07-31 Diaphragms for flexible couplings Expired GB845221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB24349/57A GB845221A (en) 1957-07-31 1957-07-31 Diaphragms for flexible couplings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24349/57A GB845221A (en) 1957-07-31 1957-07-31 Diaphragms for flexible couplings

Publications (1)

Publication Number Publication Date
GB845221A true GB845221A (en) 1960-08-17

Family

ID=10210315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24349/57A Expired GB845221A (en) 1957-07-31 1957-07-31 Diaphragms for flexible couplings

Country Status (1)

Country Link
GB (1) GB845221A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3222119C1 (en) * 1982-06-11 1983-10-27 Daimler-Benz Ag, 7000 Stuttgart Axially compliant drive plate
DE3417774C1 (en) * 1984-05-14 1985-11-14 Klaus Prof. Dr.-Ing. 1000 Berlin Federn Torsionally stiff, elastically flexible shaft coupling
EP1281639A1 (en) * 2001-08-01 2003-02-05 Pallas GmbH & Co. KG Oberflächentechnik Conveyor belt and method for producing same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3222119C1 (en) * 1982-06-11 1983-10-27 Daimler-Benz Ag, 7000 Stuttgart Axially compliant drive plate
US4523916A (en) * 1982-06-11 1985-06-18 Daimler-Benz Aktiengesellschaft Axially flexible drive disc
DE3417774C1 (en) * 1984-05-14 1985-11-14 Klaus Prof. Dr.-Ing. 1000 Berlin Federn Torsionally stiff, elastically flexible shaft coupling
EP1281639A1 (en) * 2001-08-01 2003-02-05 Pallas GmbH & Co. KG Oberflächentechnik Conveyor belt and method for producing same

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