GB1101901A - Indexing attachment - Google Patents

Indexing attachment

Info

Publication number
GB1101901A
GB1101901A GB1366966A GB1366966A GB1101901A GB 1101901 A GB1101901 A GB 1101901A GB 1366966 A GB1366966 A GB 1366966A GB 1366966 A GB1366966 A GB 1366966A GB 1101901 A GB1101901 A GB 1101901A
Authority
GB
United Kingdom
Prior art keywords
nozzles
cylinders
drum
toothed
shaft
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
GB1366966A
Inventor
Heinz Toepfer
Lyubomir Petrov
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.)
DSO METALOOBRABOTVASHTI I DARV
Original Assignee
DSO METALOOBRABOTVASHTI I DARV
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 DSO METALOOBRABOTVASHTI I DARV filed Critical DSO METALOOBRABOTVASHTI I DARV
Publication of GB1101901A publication Critical patent/GB1101901A/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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/02—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms the movements of two or more independently moving members being combined into a single movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • F15B15/061—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement by unidirectional means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transmission Devices (AREA)
  • Hydraulic Motors (AREA)

Abstract

1,101,901. Ratchet mechanism. DSO METALOOBRABOTVASHTI I DARVOOBRABOTVASHTI I INSTRUMENTI. 28 March, 1966 [26 March, 1965], No. 13669/66. Heading F2Q. [Also in Division B3] An indexing mechanism comprises toothed wheels 3 on a driven shaft 2, cylinders 4 radially mounted in a body 1 around the wheels 3, and operating pins 5 located in the cylinders 4 and having wedge-shaped ends which are adapted to be moved sequentially into and out of engagement with the toothed wheels causing stepped angular rotation thereof. Control mechanism comprises a plurality of nozzles 8, one corresponding to each cylinder 4, cooperating with openings formed in a drum 6 secured to the shaft 2. Fluid under pressure is fed to the nozzles 8 and to valves associated with the cylinders 4, the arrangement being such that when one of the nozzles 8 is in coincidence with an opening in drum 6, a driving impulse is transmitted to the appropriate valve to cause a pin 5 to engage the toothed wheel 3 and rotate the wheel one step. As the drum 6 rotates, it causes the opening to move out of coincidence with the nozzle 8 whereby a further impulse is transmitted to the valve to cause the pin 5 to disengage from the toothed wheel. As shown, two toothed wheels 3 are provided, and a second system of nozzles (not shown) is provided for counting either the strokes of each cylinder or the separate movements of the shaft. The valves in the control system can be formed by pneumatic or hydraulic motors, electromagnets or flexible membranes.
GB1366966A 1965-03-26 1966-03-28 Indexing attachment Expired GB1101901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG479565 1965-03-26

Publications (1)

Publication Number Publication Date
GB1101901A true GB1101901A (en) 1968-02-07

Family

ID=3897252

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1366966A Expired GB1101901A (en) 1965-03-26 1966-03-28 Indexing attachment

Country Status (2)

Country Link
DE (1) DE1284800B (en)
GB (1) GB1101901A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0524588A1 (en) * 1991-07-22 1993-01-27 Charles Richiger Ag Step motor, especially as actuator for machine components

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE384920C (en) * 1923-11-06 Paul Schiffke Gearbox with crank-driven pawls
DE503306C (en) * 1930-07-25 Guido Horn Manual gearbox with alternating driving pawls
DE541054C (en) * 1928-11-11 1932-01-07 Int Harvester Co Drive for the cutting mechanism of mowing machines
DE636280C (en) * 1934-01-23 1936-10-08 Landis & Gyr Ag Resonance spring drive for the execution of work processes
DE1893777U (en) * 1964-03-24 1964-05-27 Mso Maschinen Und Schleifmitte FEED DEVICE WITH A LATCH DRIVE, IN PARTICULAR ADD-ON DEVICE ON A GRINDING MACHINE.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0524588A1 (en) * 1991-07-22 1993-01-27 Charles Richiger Ag Step motor, especially as actuator for machine components

Also Published As

Publication number Publication date
DE1284800B (en) 1968-12-05

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