GB1532484A - Brake for a cylindrical member - Google Patents

Brake for a cylindrical member

Info

Publication number
GB1532484A
GB1532484A GB1442776A GB1442776A GB1532484A GB 1532484 A GB1532484 A GB 1532484A GB 1442776 A GB1442776 A GB 1442776A GB 1442776 A GB1442776 A GB 1442776A GB 1532484 A GB1532484 A GB 1532484A
Authority
GB
United Kingdom
Prior art keywords
eccentric
spring
brake
april
rotatable
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
GB1442776A
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.)
GATERMANN INGENIEURBUERO GmbH
Original Assignee
GATERMANN INGENIEURBUERO GmbH
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
Priority claimed from DE19752515566 external-priority patent/DE2515566A1/en
Priority claimed from DE19752552994 external-priority patent/DE2552994A1/en
Application filed by GATERMANN INGENIEURBUERO GmbH filed Critical GATERMANN INGENIEURBUERO GmbH
Publication of GB1532484A publication Critical patent/GB1532484A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/28—Means for securing sliding members in any desired position
    • 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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/262—Locking mechanisms using friction, e.g. brake pads
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/12—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in an indefinite number of positions, e.g. by a toothed quadrant
    • G05G5/20—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in an indefinite number of positions, e.g. by a toothed quadrant by locking a quadrant, rod, or the like carried by the member
    • G05G5/22—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in an indefinite number of positions, e.g. by a toothed quadrant by locking a quadrant, rod, or the like carried by the member by friction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Braking Arrangements (AREA)
  • Press Drives And Press Lines (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

1532484 Clamp B GATERMANN ING- ENIEURBURO GmbH 8 April 1976 [10 April 1975 26 Nov 1975] 14427/76 Heading E2B [Also in Division F2] A longitudinally movable rod or shaft is braked by an eccentric rotatable by fluidpressure to apply transverse clamping forces. As shown in Figs. 1 and 2, the eccentric 8 acts on a reciprocable piston rod 1 between two plain bearings 4, 5 and is rotatable in opposite senses by fluid actuated piston rods 19, 20, the former applying the brake and the latter restoring the unbraked condition defined by. an adjustable stop 24. Alternatively, Fig. 4, the eccentric 32 may be rotated by a hollow piston 26 which receives the end of a lever 33 secured to the eccentric end is reciprocable by air admitted through inlet 41 against the bias of an adjustable spring 37. The spring may apply, and the air release the brake or vice versa and the spring may have a non-progressive charcteristic (Fig. 7 not shown). In a further embodiment (Fig. 3 not shown) spring 37 is replaced by a further air inlet.
GB1442776A 1975-04-10 1976-04-08 Brake for a cylindrical member Expired GB1532484A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752515566 DE2515566A1 (en) 1975-04-10 1975-04-10 Brake for cylindrical body - has sliding eccentric with notches engaged by piston rods
DE19752552994 DE2552994A1 (en) 1975-11-26 1975-11-26 Braking for axial motion of jack piston shaft - involves use of eccentric disc surrounding shaft activated by piston shafts (SW081176)

Publications (1)

Publication Number Publication Date
GB1532484A true GB1532484A (en) 1978-11-15

Family

ID=25768737

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1442776A Expired GB1532484A (en) 1975-04-10 1976-04-08 Brake for a cylindrical member

Country Status (6)

Country Link
JP (1) JPS51143174A (en)
CH (1) CH600171A5 (en)
FR (1) FR2307307A1 (en)
GB (1) GB1532484A (en)
IT (1) IT1059958B (en)
SE (1) SE7604149L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4019702A1 (en) * 1990-06-21 1992-01-02 Bock Martin Releaseable latching system for component motion - has eccentrically mounted wheels to jam component in one direction

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184358A (en) * 1982-04-23 1983-10-27 Konan Denki Kk Cylinder device with locking mechanism
JPS5924505U (en) * 1982-08-09 1984-02-15 甲南電機株式会社 Cylinder device with positioner
DE3464084D1 (en) * 1983-04-06 1987-07-09 Bosch Gmbh Robert Working cylinder
JPS62180104A (en) * 1986-01-31 1987-08-07 Howa Mach Ltd Fixed position stopping device for rodless cylinder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3554094A (en) * 1969-02-20 1971-01-12 Bell Aerospace Corp Piston rod locking mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4019702A1 (en) * 1990-06-21 1992-01-02 Bock Martin Releaseable latching system for component motion - has eccentrically mounted wheels to jam component in one direction

Also Published As

Publication number Publication date
FR2307307B1 (en) 1981-02-27
SE7604149L (en) 1976-10-11
FR2307307A1 (en) 1976-11-05
IT1059958B (en) 1982-06-21
CH600171A5 (en) 1978-06-15
JPS51143174A (en) 1976-12-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950408