DK149007C - Fjedersystem med variabel fjederkarakteristik - Google Patents
Fjedersystem med variabel fjederkarakteristikInfo
- Publication number
- DK149007C DK149007C DK248583A DK248583A DK149007C DK 149007 C DK149007 C DK 149007C DK 248583 A DK248583 A DK 248583A DK 248583 A DK248583 A DK 248583A DK 149007 C DK149007 C DK 149007C
- Authority
- DK
- Denmark
- Prior art keywords
- spring
- variable
- spring system
- spring characteristics
- variable spring
- Prior art date
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
- 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
- F16F3/04—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 wound springs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/14—Standing-up or sitting-down aids
-
- 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
- F16F15/067—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 wound springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Springs (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK248583A DK149007C (da) | 1983-06-01 | 1983-06-01 | Fjedersystem med variabel fjederkarakteristik |
US06/706,925 US4653736A (en) | 1983-06-01 | 1984-06-01 | Spring system having a variable spring characteristic |
EP84902335A EP0144405A1 (en) | 1983-06-01 | 1984-06-01 | Spring system having a variable spring characteristic |
PCT/DK1984/000050 WO1984004790A1 (en) | 1983-06-01 | 1984-06-01 | Spring system having a variable spring characteristic |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK248583A DK149007C (da) | 1983-06-01 | 1983-06-01 | Fjedersystem med variabel fjederkarakteristik |
DK248583 | 1983-06-01 |
Publications (4)
Publication Number | Publication Date |
---|---|
DK248583D0 DK248583D0 (da) | 1983-06-01 |
DK248583A DK248583A (da) | 1984-12-02 |
DK149007B DK149007B (da) | 1985-12-16 |
DK149007C true DK149007C (da) | 1986-07-07 |
Family
ID=8112712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK248583A DK149007C (da) | 1983-06-01 | 1983-06-01 | Fjedersystem med variabel fjederkarakteristik |
Country Status (4)
Country | Link |
---|---|
US (1) | US4653736A (da) |
EP (1) | EP0144405A1 (da) |
DK (1) | DK149007C (da) |
WO (1) | WO1984004790A1 (da) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8514465D0 (en) * | 1985-06-07 | 1985-07-10 | Papadopoulos D G | Vibration/shock isolators |
US4785737A (en) * | 1985-10-09 | 1988-11-22 | Leitner, S.P.A. | Buffered lead-in guide for cableway vehicles |
US5022219A (en) * | 1990-05-01 | 1991-06-11 | Gehl Company | Conditioner roller pressure release system for mower conditioner |
US5213301A (en) * | 1991-12-17 | 1993-05-25 | The Perkin-Elmer Corp. | Suspension system for isolating vibrations |
GB2273961B (en) * | 1992-12-30 | 1995-11-29 | Gupta Sangram Sen | Engine starting mechanism |
US5551674A (en) * | 1994-07-06 | 1996-09-03 | Johnsen; Thore K. | Adjustable resilient support device |
US6345583B1 (en) * | 2000-07-11 | 2002-02-12 | Willie L. Thackston | Bi-directional dampening device and method therefor |
DE10140211A1 (de) * | 2001-08-16 | 2003-02-27 | Bayerische Motoren Werke Ag | Federsystem |
ITMI20022610A1 (it) * | 2002-12-10 | 2004-06-11 | Faringosi Hinges Srl | Dispositivo di equilibratura a forza variabile |
TWI243878B (en) * | 2004-05-19 | 2005-11-21 | Jeng-Ming Jou | An adjusting method and adjusting mechanism for remedying the coil pitch tolerance and fatigue deformation of adjustable helical spring |
GB2421063B (en) * | 2004-12-08 | 2009-09-02 | Terence Mckenna Thomson | Shock absorbing apparatus |
US7423496B2 (en) | 2005-11-09 | 2008-09-09 | Boston Scientific Scimed, Inc. | Resonator with adjustable capacitance for medical device |
AT507482B1 (de) * | 2008-03-21 | 2010-08-15 | Nagel Edmund | Getriebe mit stufenlos veränderbarer übersetzung zwischen einer eingangswelle und einer ausgangswelle |
US9360073B2 (en) * | 2010-02-23 | 2016-06-07 | Renton Coil Spring Company | Tension spring mount with friction-resistant coating |
US9689451B2 (en) | 2010-02-23 | 2017-06-27 | Renton Coil Spring Co. | Tension spring mount |
US9944144B2 (en) | 2010-02-23 | 2018-04-17 | Renton Coil Spring Company | Spring and damper systems for attenuating the transmission of energy |
US9188184B2 (en) * | 2012-05-14 | 2015-11-17 | Barnes Group Inc. | Telescoping strut |
CN105534276A (zh) * | 2016-02-22 | 2016-05-04 | 广东美的厨房电器制造有限公司 | 铰链及烹饪器具 |
AU2018222981B2 (en) * | 2017-09-01 | 2024-03-14 | Enerpac Tool Group Corp. | Hybrid spring for a hydraulic cylinder |
KR101962768B1 (ko) * | 2018-07-24 | 2019-03-27 | 이노스기술 주식회사 | 코일스프링 댐퍼 실린더 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US483762A (en) * | 1892-10-04 | Checkrein-spring | ||
US973641A (en) * | 1908-09-03 | 1910-10-25 | Adding Typewriter Company | Spring-tension regulator. |
US1260921A (en) * | 1916-06-29 | 1918-03-26 | Harry Ferdinand Leissner | Spring device. |
US2222146A (en) * | 1936-01-18 | 1940-11-19 | Jonsson Nils Walfrid | Vibration apparatus |
US2643109A (en) * | 1945-05-28 | 1953-06-23 | Gen Spring Corp | Spring device |
US2969972A (en) * | 1958-09-19 | 1961-01-31 | Grinnell Corp | Balanced load hanger |
FR1215172A (fr) * | 1958-11-07 | 1960-04-15 | Correcteur dynamique de flexibilité pour suspensions de véhicules | |
US3399879A (en) * | 1965-02-20 | 1968-09-03 | Tokyo Keiki Seizosho Co Ltd | Shock preventive means for nautical meters |
DE2302392A1 (de) * | 1972-02-04 | 1973-08-09 | Werkzeugmasch Okt Veb | Einrichtung zur aenderung der wirksamen federsteife eines systems aus zylindrischen schraubenfedern |
DK146233C (da) * | 1981-01-23 | 1984-01-30 | Hvidt Moebelarkitektfirma A S | Mekanisme til haevning og saenkning af et saede, navnlig til handicappede |
-
1983
- 1983-06-01 DK DK248583A patent/DK149007C/da not_active IP Right Cessation
-
1984
- 1984-06-01 US US06/706,925 patent/US4653736A/en not_active Expired - Fee Related
- 1984-06-01 EP EP84902335A patent/EP0144405A1/en not_active Withdrawn
- 1984-06-01 WO PCT/DK1984/000050 patent/WO1984004790A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK248583D0 (da) | 1983-06-01 |
DK149007B (da) | 1985-12-16 |
US4653736A (en) | 1987-03-31 |
DK248583A (da) | 1984-12-02 |
EP0144405A1 (en) | 1985-06-19 |
WO1984004790A1 (en) | 1984-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |