GB679211A - Improvements in combined clutch and brake mechanisms - Google Patents

Improvements in combined clutch and brake mechanisms

Info

Publication number
GB679211A
GB679211A GB1160/50A GB116050A GB679211A GB 679211 A GB679211 A GB 679211A GB 1160/50 A GB1160/50 A GB 1160/50A GB 116050 A GB116050 A GB 116050A GB 679211 A GB679211 A GB 679211A
Authority
GB
United Kingdom
Prior art keywords
ring
disc
bars
rotation
friction surface
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
GB1160/50A
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 GB679211A publication Critical patent/GB679211A/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
    • F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
    • F16D67/02—Clutch-brake combinations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Braking Arrangements (AREA)

Abstract

679,211. Combined clutches and brakes. STEPHAN, A. Jan. 17, 1950 [Dec. 2, 1949], No. 1160/50. Class 80 (ii). [Also in Group XXXIV] A combined clutch and brake mechanism comprises a split ring 12 carried by circumferentially-spaced radial bars 10 movable in guides 9 on a disc 8 secured to a driven shaft 2, the bar 10 at the trailing end of the ring 12 being connected for rotation with the disc 8 by a bolt 16 engaging a slot 17. The ends of the ring 12 are urged apart by an adjustable spring 20 so that the outer friction surface of the ring is normally in clutching engagement with the interior surface of a driving gear 3. The inner ends 11 of the bars are bent to co-operate with the conical end of a control sleeve 21, whereby the bars may be drawn inwards to engage the inner friction surface of the ring 12 with a stationary brake drum 27, the sleeve 21 being movable axially by a lever 26 against a spring 22. In a modification, the ring 12 is in two parts, each of two adjacent ends being connected for rotation with the disc 8.
GB1160/50A 1949-12-02 1950-01-17 Improvements in combined clutch and brake mechanisms Expired GB679211A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE679211X 1949-12-02

Publications (1)

Publication Number Publication Date
GB679211A true GB679211A (en) 1952-09-17

Family

ID=6594437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1160/50A Expired GB679211A (en) 1949-12-02 1950-01-17 Improvements in combined clutch and brake mechanisms

Country Status (1)

Country Link
GB (1) GB679211A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0292062A2 (en) * 1987-05-19 1988-11-23 Tiziano Meneghetti Brake-clutch group for mechanical presses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0292062A2 (en) * 1987-05-19 1988-11-23 Tiziano Meneghetti Brake-clutch group for mechanical presses
EP0292062A3 (en) * 1987-05-19 1990-04-04 Tiziano Meneghetti Brake-clutch group for mechanical presses

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