GB2416380B - Shock absorbing device for moving body - Google Patents

Shock absorbing device for moving body

Info

Publication number
GB2416380B
GB2416380B GB0514827A GB0514827A GB2416380B GB 2416380 B GB2416380 B GB 2416380B GB 0514827 A GB0514827 A GB 0514827A GB 0514827 A GB0514827 A GB 0514827A GB 2416380 B GB2416380 B GB 2416380B
Authority
GB
United Kingdom
Prior art keywords
moving body
shock absorbing
absorbing device
shock
moving
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 - Fee Related
Application number
GB0514827A
Other versions
GB2416380A (en
GB0514827D0 (en
Inventor
Katsuyasu Tomiji
Takefumi Tsuchiya
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.)
Nifco Inc
Original Assignee
Nifco Inc
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 Nifco Inc filed Critical Nifco Inc
Publication of GB0514827D0 publication Critical patent/GB0514827D0/en
Publication of GB2416380A publication Critical patent/GB2416380A/en
Application granted granted Critical
Publication of GB2416380B publication Critical patent/GB2416380B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E05F5/10—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with piston brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
    • 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/3207—Constructional features
    • F16F9/3214—Constructional features of pistons
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/003—Braking devices, e.g. checks; Stops; Buffers for sliding wings
    • 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/003—Dampers characterised by having pressure absorbing means other than gas, e.g. sponge rubber
    • 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/3405—Throttling passages in or on piston body, e.g. slots
    • 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
    • F16F9/5126—Piston, or piston-like valve elements
    • 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/58—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/21—Brakes
    • E05Y2201/212—Buffers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/252—Type of friction
    • E05Y2201/254—Fluid or viscous friction
    • E05Y2201/256—Fluid or viscous friction with pistons or vanes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/262—Type of motion, e.g. braking
    • E05Y2201/264—Type of motion, e.g. braking linear
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47—Springs
    • E05Y2201/474—Compression springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/538—Interior lids

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Refrigerator Housings (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Fluid-Damping Devices (AREA)
  • Vibration Prevention Devices (AREA)
  • Toilet Supplies (AREA)
  • Cookers (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Electric Suction Cleaners (AREA)
GB0514827A 2004-07-21 2005-07-20 Shock absorbing device for moving body Expired - Fee Related GB2416380B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004213528A JP4685380B2 (en) 2004-07-21 2004-07-21 Shock absorber for moving body

Publications (3)

Publication Number Publication Date
GB0514827D0 GB0514827D0 (en) 2005-08-24
GB2416380A GB2416380A (en) 2006-01-25
GB2416380B true GB2416380B (en) 2009-02-04

Family

ID=34909580

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0514827A Expired - Fee Related GB2416380B (en) 2004-07-21 2005-07-20 Shock absorbing device for moving body

Country Status (4)

Country Link
JP (1) JP4685380B2 (en)
KR (1) KR20060048632A (en)
CN (1) CN100593086C (en)
GB (1) GB2416380B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2008202220B2 (en) * 2007-05-28 2010-12-02 Lg Electronics Inc. Laundry machine

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4648390B2 (en) * 2004-12-02 2011-03-09 サムスン プレシジョン インダストリアル カンパニー リミテッド Furniture door closing shock absorber
JP5016247B2 (en) * 2006-03-31 2012-09-05 株式会社ニフコ Speed response type damper
MY150205A (en) * 2006-05-05 2013-12-13 Harn Marketing Sdn Bhd Fluid damper
JP4765864B2 (en) * 2006-09-20 2011-09-07 パナソニック株式会社 Vacuum cleaner
KR20080038631A (en) 2006-10-30 2008-05-07 엘지전자 주식회사 Damping structure of door for refrigerator
JP5035967B2 (en) * 2007-03-30 2012-09-26 株式会社ムラコシ精工 Folding door device and its shock absorber
JP4895382B2 (en) * 2007-03-30 2012-03-14 株式会社ムラコシ精工 Shock absorber
JP2008248598A (en) * 2007-03-30 2008-10-16 Murakoshi Mfg Corp Buffer
JP5308878B2 (en) 2008-03-27 2013-10-09 株式会社ニフコ Damper unit
JP5294714B2 (en) 2008-06-06 2013-09-18 株式会社ニフコ Sliding assist mechanism
TWI342932B (en) * 2008-08-18 2011-06-01 King Slide Works Co Ltd Damping device
DE202008014529U1 (en) 2008-11-03 2010-03-18 Hettich-Heinze Gmbh & Co. Kg Guide device for sliding doors
DE102009000843A1 (en) * 2009-02-13 2010-08-19 BSH Bosch und Siemens Hausgeräte GmbH Refrigeration appliance with damped door
JP2011006872A (en) 2009-06-24 2011-01-13 Nifco Inc Sliding assist mechanism and pull-in unit
JP5365800B2 (en) * 2009-11-11 2013-12-11 美和ロック株式会社 Cylinder device
JP2011196015A (en) 2010-03-17 2011-10-06 Nifco Inc Slide assist device
JP5433466B2 (en) 2010-03-17 2014-03-05 株式会社ニフコ Sliding assist device
IT1404659B1 (en) * 2010-06-22 2013-11-29 Caimi Export Spa SHOCK
KR200453171Y1 (en) * 2010-08-20 2011-04-15 이준재 Double glazing with shock absorption
JP5654390B2 (en) * 2011-03-04 2015-01-14 株式会社ユニフロー Swing door with single-open / double-open switching mechanism
JP5694839B2 (en) * 2011-04-19 2015-04-01 アトムメディカル株式会社 Movable wall mounting mechanism in incubators
KR101467625B1 (en) * 2012-01-31 2014-12-01 (주)엘지하우시스 Tilt and Turn window having damper
JP5912629B2 (en) * 2012-02-15 2016-04-27 株式会社Ｌｉｘｉｌ cabinet
CN102735140B (en) * 2012-07-11 2015-04-15 无锡西姆莱斯石油专用管制造有限公司 Buffer device of nominal diameter gauge
DE102015119505B4 (en) * 2015-07-21 2022-12-08 Inventus Engineering Gmbh Door component with a controllable damper device
KR102482337B1 (en) * 2016-01-05 2022-12-29 삼성전자주식회사 Washing machine and home appliance
JP6409797B2 (en) * 2016-02-24 2018-10-24 三菱電機株式会社 refrigerator
CN108507269A (en) * 2018-04-08 2018-09-07 芜湖超源力工业设计有限公司 A kind of anticollision device, collision-prevention device for cold-storage door
CN111980516B (en) * 2020-07-14 2022-03-22 广东美的厨房电器制造有限公司 Switching door subassembly and cooking device
CN113974474B (en) * 2021-12-23 2022-04-08 徐州立卓智能科技有限公司 Damping device suitable for intelligent closestool
WO2024056082A1 (en) * 2022-09-16 2024-03-21 青岛海尔电冰箱有限公司 Refrigerator
WO2024219691A1 (en) * 2023-04-20 2024-10-24 엘지전자 주식회사 Refrigerator

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL105179C (en) * 1900-01-01
FR2414153A1 (en) * 1978-01-07 1979-08-03 Stabilus Gmbh OSCILLATION DAMPER
US4433759A (en) * 1980-09-11 1984-02-28 Nissan Motor Co. Ltd. Gas spring
US4595182A (en) * 1983-01-19 1986-06-17 Stabilus Gmbh Construction assembly
US5730260A (en) * 1995-02-10 1998-03-24 New Joules Engineering (Sales) (Proprietary) Limited Shock absorber
JP2001146873A (en) * 1999-11-24 2001-05-29 Maruyasu Industries Co Ltd Door stopper
US20030029684A1 (en) * 2001-08-09 2003-02-13 Zf Sachs Ag Oscillation damper with adjustable damping force
US20030141638A1 (en) * 2001-12-12 2003-07-31 Luciano Salice Air damper for mobile furniture parts
EP1548322A1 (en) * 2003-12-26 2005-06-29 Nifco Inc. Damper

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5187676A (en) * 1975-01-23 1976-07-31 Toripuru Esu Ind Inc SHOTSUKUABUSOOBA
US5954167A (en) * 1995-03-01 1999-09-21 Ricor Racing & Development, L.P. Flow sensitive acceleration sensitive shock absorber with added flow control

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL105179C (en) * 1900-01-01
FR2414153A1 (en) * 1978-01-07 1979-08-03 Stabilus Gmbh OSCILLATION DAMPER
US4433759A (en) * 1980-09-11 1984-02-28 Nissan Motor Co. Ltd. Gas spring
US4595182A (en) * 1983-01-19 1986-06-17 Stabilus Gmbh Construction assembly
US5730260A (en) * 1995-02-10 1998-03-24 New Joules Engineering (Sales) (Proprietary) Limited Shock absorber
JP2001146873A (en) * 1999-11-24 2001-05-29 Maruyasu Industries Co Ltd Door stopper
US20030029684A1 (en) * 2001-08-09 2003-02-13 Zf Sachs Ag Oscillation damper with adjustable damping force
US20030141638A1 (en) * 2001-12-12 2003-07-31 Luciano Salice Air damper for mobile furniture parts
EP1548322A1 (en) * 2003-12-26 2005-06-29 Nifco Inc. Damper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2008202220B2 (en) * 2007-05-28 2010-12-02 Lg Electronics Inc. Laundry machine

Also Published As

Publication number Publication date
KR20060048632A (en) 2006-05-18
GB2416380A (en) 2006-01-25
CN1724891A (en) 2006-01-25
CN100593086C (en) 2010-03-03
GB0514827D0 (en) 2005-08-24
JP2006029564A (en) 2006-02-02
JP4685380B2 (en) 2011-05-18

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Legal Events

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

Effective date: 20220720