GB1204879A - Machine key structure - Google Patents

Machine key structure

Info

Publication number
GB1204879A
GB1204879A GB4811167A GB4811167A GB1204879A GB 1204879 A GB1204879 A GB 1204879A GB 4811167 A GB4811167 A GB 4811167A GB 4811167 A GB4811167 A GB 4811167A GB 1204879 A GB1204879 A GB 1204879A
Authority
GB
United Kingdom
Prior art keywords
key structure
keyway
slideway
block
key
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
GB4811167A
Inventor
Robert Rex Downie
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 GB4811167A priority Critical patent/GB1204879A/en
Publication of GB1204879A publication Critical patent/GB1204879A/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
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/12—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with locking-pins or split-pins thrust into holes
    • 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
    • F16B3/00—Key-type connections; Keys
    • 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
    • F16D1/0876—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 axial keys and no other radial clamping
    • F16D1/0882—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 axial keys and no other radial clamping the key being axially tapered and tightening when loaded axially

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

1,204,879. Releasable fastenings. R. R. DOWNIE. 23 Oct., 1967, No. 48111/67. Heading E2A. [Also in Division F2] A block R carrying a crank pin is secured in a slideway of a crank arm S by a hexagonal wedging key L engaging a keyway in the block R and a selected one of several keyways (36) (Fig. 13, not shown) in the side of the slideway. A stud : (43) (Fig. 15, not shown) extends through a bore (39) at the end of the keyway 36, a compression spring M retained by locknuts N urging the key into wedging engagement with the keyways.
GB4811167A 1967-10-23 1967-10-23 Machine key structure Expired GB1204879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4811167A GB1204879A (en) 1967-10-23 1967-10-23 Machine key structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4811167A GB1204879A (en) 1967-10-23 1967-10-23 Machine key structure

Publications (1)

Publication Number Publication Date
GB1204879A true GB1204879A (en) 1970-09-09

Family

ID=10447433

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4811167A Expired GB1204879A (en) 1967-10-23 1967-10-23 Machine key structure

Country Status (1)

Country Link
GB (1) GB1204879A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161244A (en) * 1984-07-03 1986-01-08 Tampella Oy Ab Shaft couplings
US4826346A (en) * 1985-04-11 1989-05-02 Mitsubishi Jukogyo Kabushiki Kaisha Camshaft preferably for an internal combustion engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161244A (en) * 1984-07-03 1986-01-08 Tampella Oy Ab Shaft couplings
FR2567221A1 (en) * 1984-07-03 1986-01-10 Tampella Oy Ab COUPLING DEVICE FOR A DRILLING ROD OF A PERCUSSION DRILLING MACHINE
AU573847B2 (en) * 1984-07-03 1988-06-23 Oy Tampella Ab Percussion drilling machine-drill shank coupling
US4826346A (en) * 1985-04-11 1989-05-02 Mitsubishi Jukogyo Kabushiki Kaisha Camshaft preferably for an internal combustion engine

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees