GB1278330A - Dampers for bodies capable of oscillating in three mutually perpendicular directions - Google Patents

Dampers for bodies capable of oscillating in three mutually perpendicular directions

Info

Publication number
GB1278330A
GB1278330A GB4308769A GB4308769A GB1278330A GB 1278330 A GB1278330 A GB 1278330A GB 4308769 A GB4308769 A GB 4308769A GB 4308769 A GB4308769 A GB 4308769A GB 1278330 A GB1278330 A GB 1278330A
Authority
GB
United Kingdom
Prior art keywords
baffles
mass
liquid
sets
damper
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
GB4308769A
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB1278330A publication Critical patent/GB1278330A/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
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

1278330 Vibration dampers SULZER BROS Ltd 29 Aug 1969 [30 Aug 1968] 43087/69 Heading F2S A vibration damper consists of an inertia mass 7 acted on by sets of resilient baffles 8, 8<SP>1</SP>, 9 which restrain its movement in three mutually perpendicular directions, the mass and the baffles being located in a housing 4 containing damping liquid. The mass and the baffles may be located in a single liquid-filled chamber (Fig. 3, not shown) or, as in Fig. 4, the mass and one set of baffles 9 may be within a liquid-filled inner chamber 15 on which other sets 8, 8<SP>1</SP> of baffles act, the outer housing 11 also containing liquid in communication, through ports 19, with the inner chamber. The baffles 8, 8<SP>1</SP> are dished discs. The baffles 9 may consist of (a) three or more sets of dished discs distributed around the periphery of the (cylindrical) mass; (b) a nested set of resilient sleeves surrounding the mass; or (c) a continuous spiral, e.g. a bifilar spiral as shown in Fig. 5. Fig. 1 (not shown) depicts such a damper bolted to a pipe-line to damp its axial and radial vibrations. The damper could, however, be built into the apparatus to be damped.
GB4308769A 1968-08-30 1969-08-29 Dampers for bodies capable of oscillating in three mutually perpendicular directions Expired GB1278330A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1304768A CH495515A (en) 1968-08-30 1968-08-30 Damper for bodies that can vibrate in three different axial directions

Publications (1)

Publication Number Publication Date
GB1278330A true GB1278330A (en) 1972-06-21

Family

ID=4388821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4308769A Expired GB1278330A (en) 1968-08-30 1969-08-29 Dampers for bodies capable of oscillating in three mutually perpendicular directions

Country Status (3)

Country Link
CH (1) CH495515A (en)
FR (1) FR2016698A1 (en)
GB (1) GB1278330A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2208419A (en) * 1987-04-28 1989-03-30 Shimizu Construction Co Ltd Restraining vibration of a structure
WO1995015446A1 (en) * 1993-11-30 1995-06-08 Scania Cv Aktiebolag Vibration damping arrangement for injection pumps on internal combustion engines
EP1415768A1 (en) * 2002-10-31 2004-05-06 Atlas Copco Electric Tools GmbH Oscillation damper
EP1505312A1 (en) * 2003-08-06 2005-02-09 Mazda Motor Corporation Vibration suppression device of a power train, power train provided therewith and vibration suppression method for a power train
EP1479937A3 (en) * 2003-05-17 2005-04-20 Arvin International (UK) Limited An engine exhaust damping device
US7445056B2 (en) 2003-03-21 2008-11-04 Black & Decker Inc. Vibration reduction apparatus for power tool and power tool incorporating such apparatus
US7451833B2 (en) 2005-06-23 2008-11-18 Black & Decker Inc. Vibration dampening mechanism
WO2015017792A1 (en) * 2013-08-01 2015-02-05 Lord Corporation Method for suppression of resonant vibrations in subsea pipelines
CN113864531A (en) * 2021-10-20 2021-12-31 徐州徐工挖掘机械有限公司 Three-way multilayer damping vibration attenuation device for hydraulic excavator pipeline and matching method

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH642433A5 (en) * 1979-10-23 1984-04-13 Fritz Knoll DEVICE FOR ABSORBING MOTION ENERGY.
FR2497313B1 (en) * 1980-12-31 1985-06-21 Novatome VIBRATION DAMPING DEVICE OF A MACHINE OR CONSTRUCTION
US4558852A (en) * 1982-03-11 1985-12-17 Sig Schweizerische Industrie-Gesellschaft Vibration damper with linearly reciprocating mass
FR2573175B1 (en) * 1984-11-09 1987-05-07 Vibrachoc Sa DYNAMIC CHOKE DEVICE FOR PIPING
JPH03504532A (en) * 1989-03-07 1991-10-03 ナウチノ‐プロイズボドストベンノエ　オビエディネニエ　ポ　イッスレドバニジュ　イ　プロエクティロバニジュ　エネルゲティチェスコゴ　オボルドバニア　イメニ　イ　イ　ポルズノバ viscoelastic damper
DE9209913U1 (en) * 1992-07-23 1993-07-22 Delic, Dusan, 79639 Grenzach-Wyhlen, De
DE102008015106A1 (en) * 2008-03-19 2009-09-24 Franz Prof. Dr. med. Copf sen. damping device
CN109296863A (en) * 2018-10-25 2019-02-01 珠海格力电器股份有限公司 Damping shock absorber and air conditioner

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2208419A (en) * 1987-04-28 1989-03-30 Shimizu Construction Co Ltd Restraining vibration of a structure
GB2208419B (en) * 1987-04-28 1991-04-03 Shimizu Construction Co Ltd Method of restraining vibration of a structure and apparatus therefor
US5016409A (en) * 1987-04-28 1991-05-21 Shimizu Construction Co., Ltd. Method for restraining response of a structure to outside disturbances and apparatus therefor
WO1995015446A1 (en) * 1993-11-30 1995-06-08 Scania Cv Aktiebolag Vibration damping arrangement for injection pumps on internal combustion engines
EP1415768A1 (en) * 2002-10-31 2004-05-06 Atlas Copco Electric Tools GmbH Oscillation damper
US7445056B2 (en) 2003-03-21 2008-11-04 Black & Decker Inc. Vibration reduction apparatus for power tool and power tool incorporating such apparatus
US7533736B2 (en) 2003-03-21 2009-05-19 Black & Decker Inc. Vibration reduction apparatus for power tool and power tool incorporating such apparatus
US7562721B2 (en) 2003-03-21 2009-07-21 Black & Decker Inc. Vibration reduction apparatus for power tool and power tool incorporating such apparatus
EP1479937A3 (en) * 2003-05-17 2005-04-20 Arvin International (UK) Limited An engine exhaust damping device
US7216736B2 (en) 2003-08-06 2007-05-15 Mazda Motor Corporation Vibration suppression device of power train
EP1505312A1 (en) * 2003-08-06 2005-02-09 Mazda Motor Corporation Vibration suppression device of a power train, power train provided therewith and vibration suppression method for a power train
US7451833B2 (en) 2005-06-23 2008-11-18 Black & Decker Inc. Vibration dampening mechanism
WO2015017792A1 (en) * 2013-08-01 2015-02-05 Lord Corporation Method for suppression of resonant vibrations in subsea pipelines
US20170074423A1 (en) * 2013-08-01 2017-03-16 Mark A. Norris Method for suppression of resonant vibrations in subsea pipelines
US10422442B2 (en) 2013-08-01 2019-09-24 Lord Corporation Method for suppression of resonant vibrations in subsea pipelines
CN113864531A (en) * 2021-10-20 2021-12-31 徐州徐工挖掘机械有限公司 Three-way multilayer damping vibration attenuation device for hydraulic excavator pipeline and matching method
CN113864531B (en) * 2021-10-20 2023-08-11 徐州徐工挖掘机械有限公司 Hydraulic excavator pipeline three-way multi-layer damping vibration attenuation device and matching method

Also Published As

Publication number Publication date
FR2016698A1 (en) 1970-05-08
CH495515A (en) 1970-08-31

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Legal Events

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