GB1206590A - Improvements in or relating to impact devices for absorbing energy - Google Patents

Improvements in or relating to impact devices for absorbing energy

Info

Publication number
GB1206590A
GB1206590A GB5585366A GB5585366A GB1206590A GB 1206590 A GB1206590 A GB 1206590A GB 5585366 A GB5585366 A GB 5585366A GB 5585366 A GB5585366 A GB 5585366A GB 1206590 A GB1206590 A GB 1206590A
Authority
GB
United Kingdom
Prior art keywords
buffer
bar
base
blade
resilient
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
GB5585366A
Inventor
Allan John Organ
Stephen Albert Tobias
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB5585366A priority Critical patent/GB1206590A/en
Publication of GB1206590A publication Critical patent/GB1206590A/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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/42—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing
    • F16F1/44—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing loaded mainly in compression
    • F16F1/445—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing loaded mainly in compression the spring material being contained in a generally closed space
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0076—Noise or vibration isolation means
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2236/00—Mode of stressing of basic spring or damper elements or devices incorporating such elements
    • F16F2236/04—Compression
    • F16F2236/045—Compression the spring material being generally enclosed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Soil Working Implements (AREA)

Abstract

1,206,590. Sub-press mechanism. NATIONAL RESEARCH DEVELOPMENT CORP. 13 Dec., 1967 [13 Dec., 1966], No. 55853/66. Heading B3W. [Also in Division F2] A device for absorbing the energy of a moving mass comprises a buffer of resilient material, e.g. polyurethane, deformable by the mass, and means being provided for restricting the deformation of the buffer. In a die punch, Fig. 1, the top plate 5 carrying the punch 6 is guided by pillars 3, 4 each of which has at its base a cupshaped member 9 containing resilient material 8, engageable by the portion 10 of the plate 5. In a bar-cropping die, Pig. 5, a fixed blade 17 is secured to the base 16 by a ring 18 and an adjuster 19. A blade extension 20 supports the bar 21 and a moving blade 22 is slidably supported in the base member 16 by a back-plate 23. The portion of the bar to be cropped off is backed by a portion 24 of a plunger 25 cooperating with a resilient body 26 confined in the compartment 27. The moving blade 22 may be struck by the impulsed member of an impulse machine (not shown). The buffer and the limiting means may be shaped to give, in operation, a control of energy absorption, Fig. 3 (not shown). The buffer means may also comprise a number of resilient masses with interposed rigid plates, Fig. 4 (not shown.).
GB5585366A 1966-12-13 1966-12-13 Improvements in or relating to impact devices for absorbing energy Expired GB1206590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5585366A GB1206590A (en) 1966-12-13 1966-12-13 Improvements in or relating to impact devices for absorbing energy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5585366A GB1206590A (en) 1966-12-13 1966-12-13 Improvements in or relating to impact devices for absorbing energy

Publications (1)

Publication Number Publication Date
GB1206590A true GB1206590A (en) 1970-09-23

Family

ID=10475051

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5585366A Expired GB1206590A (en) 1966-12-13 1966-12-13 Improvements in or relating to impact devices for absorbing energy

Country Status (1)

Country Link
GB (1) GB1206590A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437290A1 (en) * 1976-12-28 1980-04-25 Miner Enterprises PROCESS FOR PRODUCING AN ELASTOMERIC POLYMER BUFFER FROM A COPOLYESTER INTENDED TO BE A COMPRESSION SPRING, AND PRODUCTS OBTAINED USING THE SAME
FR2978487A1 (en) * 2011-07-27 2013-02-01 Vam Drilling France Tubular component for tubular threaded joint used in oil exploitation from oil wells, has half-coupler coupled to another half-coupler to allow data transmission, and boring including housing to receive spring accommodating former coupler
CN103230986A (en) * 2013-04-28 2013-08-07 苏州工业园区高登威科技有限公司 Buffering device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437290A1 (en) * 1976-12-28 1980-04-25 Miner Enterprises PROCESS FOR PRODUCING AN ELASTOMERIC POLYMER BUFFER FROM A COPOLYESTER INTENDED TO BE A COMPRESSION SPRING, AND PRODUCTS OBTAINED USING THE SAME
FR2978487A1 (en) * 2011-07-27 2013-02-01 Vam Drilling France Tubular component for tubular threaded joint used in oil exploitation from oil wells, has half-coupler coupled to another half-coupler to allow data transmission, and boring including housing to receive spring accommodating former coupler
CN103230986A (en) * 2013-04-28 2013-08-07 苏州工业园区高登威科技有限公司 Buffering device

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Legal Events

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