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GB1037249A - Improvements in or relating to hydraulically operable clamping devices - Google Patents

Improvements in or relating to hydraulically operable clamping devices

Info

Publication number
GB1037249A
GB1037249A GB4842464A GB4842464A GB1037249A GB 1037249 A GB1037249 A GB 1037249A GB 4842464 A GB4842464 A GB 4842464A GB 4842464 A GB4842464 A GB 4842464A GB 1037249 A GB1037249 A GB 1037249A
Authority
GB
United Kingdom
Prior art keywords
sleeves
pressure
nov
hub
coupling
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
GB4842464A
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
Publication of GB1037249A publication Critical patent/GB1037249A/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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B4/00—Shrinkage connections, e.g. assembled with the parts at different temperature; Force fits; Non-releasable friction-grip fastenings
    • F16B4/002—Shrinkage connections, e.g. assembled with the parts at different temperature; Force fits; Non-releasable friction-grip fastenings engaging or disengaging by means of fluid pressure
    • 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
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • 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
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/0805—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to deformation of a resilient body or a body of fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Clamps And Clips (AREA)

Abstract

1,037,249. Securing hubs on shafts. O. E. PETER. Nov. 27, 1964 [Nov. 27, 1963], No. 48424/64. Heading F2U. An hydraulic clamping- arrangement for coupling a hub 13 on a shaft 12 comprises a pair of smooth resilient sleeves 1, 2 forming an annular pressure chamber 8 and closed by axially inserted end caps 3, 4, the members having complementary circumferential tooth serrations 7. The coupling is rendered effective by filling the chamber 8 with pressure liquid, sealing lips 5 on the end caps being forced against recesses 5c in the sleeves 1, 2, the frictional grip being dependent upon the liquid pressure. One sleeve is fitted with a spring-loaded ball valve 9 and the other with a vent screw 10. To prevent corrosion the surfaces of the sleeves in contact with the hub and shaft may be coated with pressure resistant plastic material.
GB4842464A 1963-11-27 1964-11-27 Improvements in or relating to hydraulically operable clamping devices Expired GB1037249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP0033072 1963-11-27

Publications (1)

Publication Number Publication Date
GB1037249A true GB1037249A (en) 1966-07-27

Family

ID=7373048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4842464A Expired GB1037249A (en) 1963-11-27 1964-11-27 Improvements in or relating to hydraulically operable clamping devices

Country Status (4)

Country Link
BE (1) BE656354A (en)
CH (1) CH422439A (en)
FR (1) FR1415222A (en)
GB (1) GB1037249A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2837841A1 (en) * 2013-08-14 2015-02-18 Ando, Mahito Shrink disc

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2837841A1 (en) * 2013-08-14 2015-02-18 Ando, Mahito Shrink disc
WO2015022412A1 (en) 2013-08-14 2015-02-19 Ando Mahito Shrink disc

Also Published As

Publication number Publication date
CH422439A (en) 1966-10-15
BE656354A (en)
FR1415222A (en) 1965-10-22

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