GB2436488A - Suspension system - Google Patents

Suspension system

Info

Publication number
GB2436488A
GB2436488A GB0712169A GB0712169A GB2436488A GB 2436488 A GB2436488 A GB 2436488A GB 0712169 A GB0712169 A GB 0712169A GB 0712169 A GB0712169 A GB 0712169A GB 2436488 A GB2436488 A GB 2436488A
Authority
GB
United Kingdom
Prior art keywords
resilient members
suspension system
movement axis
viewed
movement
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.)
Withdrawn
Application number
GB0712169A
Other versions
GB0712169D0 (en
Inventor
James Allan
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.)
1 Ltd
Original Assignee
1 Ltd
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 1 Ltd filed Critical 1 Ltd
Publication of GB0712169D0 publication Critical patent/GB0712169D0/en
Publication of GB2436488A publication Critical patent/GB2436488A/en
Withdrawn legal-status Critical Current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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/073—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only leaf springs
    • 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
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/025—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant characterised by having a particular shape
    • F16F1/027—Planar, e.g. in sheet form; leaf springs
    • 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
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/18—Leaf springs
    • F16F1/26—Attachments or mountings
    • 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
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
    • F16F3/023—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of leaf springs
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

A suspension system suspends an object allowing movement of the object along a movement axis. The suspension system comprises two resilient members each suspending the object from a central point. The resilient members are integrally formed and are curved around the object as viewed from a direction along the movement axis. A support structure holds the resilient members in a flexed state with the portions of the resilient members on each side of their central points having opposite curvature as viewed from a direction perpendicular to the movement axis.
GB0712169A 2004-12-01 2005-12-01 Suspension system Withdrawn GB2436488A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0426331A GB0426331D0 (en) 2004-12-01 2004-12-01 Suspension system
PCT/GB2005/004590 WO2006059098A1 (en) 2004-12-01 2005-12-01 Suspension system

Publications (2)

Publication Number Publication Date
GB0712169D0 GB0712169D0 (en) 2007-08-01
GB2436488A true GB2436488A (en) 2007-09-26

Family

ID=34043840

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0426331A Ceased GB0426331D0 (en) 2004-12-01 2004-12-01 Suspension system
GB0712169A Withdrawn GB2436488A (en) 2004-12-01 2005-12-01 Suspension system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0426331A Ceased GB0426331D0 (en) 2004-12-01 2004-12-01 Suspension system

Country Status (2)

Country Link
GB (2) GB0426331D0 (en)
WO (1) WO2006059098A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2451972B (en) 2006-03-30 2010-06-30 1 Ltd Camera lens actuation apparatus
CA2604623C (en) 2006-09-28 2018-10-30 Tyco Healthcare Group Lp Portable wound therapy system
WO2008099155A1 (en) 2007-02-12 2008-08-21 Cambridge Mechatronics Limited Shape memory alloy actuation apparatus
EP2111507B1 (en) 2007-02-12 2011-03-30 Cambridge Mechatronics Limited Shape memory alloy actuation apparatus
CN101896719A (en) 2007-10-30 2010-11-24 剑桥机电有限公司 Shape memory alloy actuation apparatus
GB2474173B (en) 2008-07-30 2011-11-09 Cambridge Mechatronics Ltd Shape memory alloy actuation apparatus
EP2326984A2 (en) 2008-09-12 2011-06-01 Cambridge Mechatronics Limited Optical image stabilisation comprising shape memory alloy actuators
US8441749B2 (en) 2009-02-09 2013-05-14 Cambridge Mechatronics Limited Shape memory alloy actuation apparatus
WO2010089529A1 (en) 2009-02-09 2010-08-12 Cambridge Mechatronics Limited Optical image stabilisation
CN103168264B (en) 2010-08-09 2015-10-14 剑桥机电有限公司 Camera head
GB201015656D0 (en) 2010-09-20 2010-10-27 Smith & Nephew Pressure control apparatus
WO2012038703A2 (en) 2010-09-22 2012-03-29 Cambridge Mechatronics Limited Optical image stabilisation
US9084845B2 (en) 2011-11-02 2015-07-21 Smith & Nephew Plc Reduced pressure therapy apparatuses and methods of using same
DE102011088583A1 (en) * 2011-12-14 2013-06-20 Behr Gmbh & Co. Kg Decoupling device for decoupling oscillatory component of electric fan, has oscillatory component that is held by decoupling element which is loaded with respect to relative movement between oscillatory component and holder
US9427505B2 (en) 2012-05-15 2016-08-30 Smith & Nephew Plc Negative pressure wound therapy apparatus
GB201220485D0 (en) 2012-11-14 2012-12-26 Cambridge Mechatronics Ltd Control of an SMA actuation apparatus
WO2016103035A2 (en) 2014-12-22 2016-06-30 Smith & Nephew Plc Negative pressure wound therapy apparatus and methods
DE102019200048A1 (en) 2019-01-04 2020-07-09 Aktiebolaget Skf Suspension spring
DE102019200049A1 (en) * 2019-01-04 2020-07-09 Aktiebolaget Skf A SUSPENSION ASSEMBLY

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003048831A2 (en) * 2001-11-29 2003-06-12 1... Limited Mounting system particularly for lenses

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003048831A2 (en) * 2001-11-29 2003-06-12 1... Limited Mounting system particularly for lenses

Also Published As

Publication number Publication date
GB0426331D0 (en) 2005-01-05
GB0712169D0 (en) 2007-08-01
WO2006059098A1 (en) 2006-06-08

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)