FR2228978A1 - Friction torque transmission between coaxial shafts - avoids flanges and wedges and pref has epoxy resin bond - Google Patents

Friction torque transmission between coaxial shafts - avoids flanges and wedges and pref has epoxy resin bond

Info

Publication number
FR2228978A1
FR2228978A1 FR7416360A FR7416360A FR2228978A1 FR 2228978 A1 FR2228978 A1 FR 2228978A1 FR 7416360 A FR7416360 A FR 7416360A FR 7416360 A FR7416360 A FR 7416360A FR 2228978 A1 FR2228978 A1 FR 2228978A1
Authority
FR
France
Prior art keywords
conical
shafts
pref
epoxy resin
torque
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.)
Granted
Application number
FR7416360A
Other languages
French (fr)
Other versions
FR2228978B3 (en
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.)
Pilgrim Engineering Developments Ltd
Original Assignee
Pilgrim Engineering Developments 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 Pilgrim Engineering Developments Ltd filed Critical Pilgrim Engineering Developments Ltd
Publication of FR2228978A1 publication Critical patent/FR2228978A1/en
Application granted granted Critical
Publication of FR2228978B3 publication Critical patent/FR2228978B3/fr
Granted 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
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
    • F16D1/04—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like with clamping hub; with hub and longitudinal key
    • F16D1/05—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

A coupling for transmitting torque between coaxial shafts having conical end regions comprises a sleeve encasing both end regions, a locking mechanism preventing the shafts from moving axially apart and a friction coupling transmitting the torque between the two conical end portions; this friction coupling can be so adjusted by fluid pressure as to exert a sufficiently high pressure upon the conical portions contd. within it and against the sleeve surrounding it to enable the full torque to be transmitted by friction. Pref., the outer sleeve is bonded to the conical end portions of the shafts by the injection of a setting matl., esp. epoxy resin contg. silicon carbide powder, onto the intervening conical spaces. Alternatively, the space between the conical shaft ends and the outer sleeve is occupied by two separate cast iron tapering sleeves forced apart and onto the conical ends of the shafts by injection of fluid into an annular duct placed between them generally along the line of the joint.
FR7416360A 1973-05-11 1974-05-10 Friction torque transmission between coaxial shafts - avoids flanges and wedges and pref has epoxy resin bond Granted FR2228978A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2251473 1973-05-11

Publications (2)

Publication Number Publication Date
FR2228978A1 true FR2228978A1 (en) 1974-12-06
FR2228978B3 FR2228978B3 (en) 1977-03-11

Family

ID=10180612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7416360A Granted FR2228978A1 (en) 1973-05-11 1974-05-10 Friction torque transmission between coaxial shafts - avoids flanges and wedges and pref has epoxy resin bond

Country Status (3)

Country Link
JP (1) JPS5031238A (en)
DE (1) DE2422747A1 (en)
FR (1) FR2228978A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499180A2 (en) * 1980-12-11 1982-08-06 Durand Francois Friction coupling between hub and shaft - has two externally tapering pressure rings solidly coupled together
EP0083888A2 (en) * 1982-01-06 1983-07-20 Elliott Turbomachinery Company, Inc. Coupling attachment of a member on a shaft
US4525916A (en) * 1982-09-08 1985-07-02 Escher Wyss Gmbh Method of coupling coaxial shafts
EP0315847A1 (en) * 1987-11-10 1989-05-17 Tas Schäfer Gmbh Technik Für Antrieb Und Steuerung Hydraulically loaded clamping ring, in particular for the power transmitting connection of a hub to a shaft
EP1884672A3 (en) * 2006-07-31 2009-09-02 A. Friedr. Flender Ag Shrink ring

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627212A (en) * 1985-08-09 1986-12-09 Hysao Miyamoto Splice sleeve for reinforcing bars with cylindrical shell
US4722717A (en) * 1986-03-31 1988-02-02 General Signal Corp. End connection for composite shafts
JP2819758B2 (en) * 1990-04-13 1998-11-05 松下電器産業株式会社 Steam iron
US5261198A (en) * 1991-10-22 1993-11-16 Mcmillan Larry S Modular concrete connector
CN103122946A (en) * 2011-11-18 2013-05-29 镇江江大泵业科技有限公司 Self-positioning double-taper shaft sleeve
WO2022056482A1 (en) * 2020-09-14 2022-03-17 Array Technologies, Inc. Coupling to connect torque tubes of a photovoltaic power generating system
CN113682087B (en) * 2021-08-30 2024-01-09 一汽解放汽车有限公司 Torque input structure of drive axle and through drive axle

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499180A2 (en) * 1980-12-11 1982-08-06 Durand Francois Friction coupling between hub and shaft - has two externally tapering pressure rings solidly coupled together
EP0083888A2 (en) * 1982-01-06 1983-07-20 Elliott Turbomachinery Company, Inc. Coupling attachment of a member on a shaft
EP0083888A3 (en) * 1982-01-06 1983-10-19 Carrier Corporation Coupling and method of assembly and disassembly
US4456396A (en) * 1982-01-06 1984-06-26 Elliott Turbomachinery Company, Inc. Coupling and method of assembly and disassembly
US4525916A (en) * 1982-09-08 1985-07-02 Escher Wyss Gmbh Method of coupling coaxial shafts
EP0315847A1 (en) * 1987-11-10 1989-05-17 Tas Schäfer Gmbh Technik Für Antrieb Und Steuerung Hydraulically loaded clamping ring, in particular for the power transmitting connection of a hub to a shaft
EP1884672A3 (en) * 2006-07-31 2009-09-02 A. Friedr. Flender Ag Shrink ring

Also Published As

Publication number Publication date
DE2422747A1 (en) 1974-11-28
JPS5031238A (en) 1975-03-27
FR2228978B3 (en) 1977-03-11

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Legal Events

Date Code Title Description
ST Notification of lapse