IT1253888B - Ammortizzatore a risposta registrabile con comando manuale per biciclette e ciclomotori - Google Patents
Ammortizzatore a risposta registrabile con comando manuale per biciclette e ciclomotoriInfo
- Publication number
- IT1253888B IT1253888B ITBO910429A ITBO910429A IT1253888B IT 1253888 B IT1253888 B IT 1253888B IT BO910429 A ITBO910429 A IT BO910429A IT BO910429 A ITBO910429 A IT BO910429A IT 1253888 B IT1253888 B IT 1253888B
- Authority
- IT
- Italy
- Prior art keywords
- bush
- spring
- mopeds
- bicycles
- shock absorber
- Prior art date
Links
- 230000035939 shock Effects 0.000 title abstract 2
- 239000006096 absorbing agent Substances 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
- B62K25/06—Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms
- B62K25/08—Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms for front wheel
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
- Vibration Dampers (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Il conducente, mediante la leva (1) del dispositivo di registro staffato a telaio che trasmette su cavo di acciaio (2), fa ruotare una bussola (3) in una seconda bussola (4) del canotto (5). Alla prima bussola (3) è ancorato il primo capo di una molla a fascia (6) il cui altro capo è collegato alla bussola (4) rigida. Mediante il detto movimento si determina l'avvitamento o lo svitamento di un'asta (7) entro una bussola (9) che attua il caricamento o lo scaricamento di una molla (10) impostata tra un battente (11) ed un pistoncino (12) forato alla cui estremità (13) è interposto un anello di plastica (14) fungente da otturatore Variabile. Il caricamento o lo scaricamento della molla (10) agevola il contrasto per il passaggio forzato o meno del flusso dell'olio da una camera (15) all'altra (16). Mediante la leva dentata (1) del blocco di regolazione (26) con staffa (27) di supporto a telaio del velocipede, secondo una prefissata scala di registro, si opera la regolazione dell'effetto ammortizzante mediante la bussola (3) tramite la valvola (28) per l'immissione o meno dell'aria operante la compressione dell'olio.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITBO910429A IT1253888B (it) | 1991-11-15 | 1991-11-15 | Ammortizzatore a risposta registrabile con comando manuale per biciclette e ciclomotori |
EP92107478A EP0541891A1 (en) | 1991-11-15 | 1992-05-02 | Setting shock absorber with manual drive for bicycles and motor-bicycles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITBO910429A IT1253888B (it) | 1991-11-15 | 1991-11-15 | Ammortizzatore a risposta registrabile con comando manuale per biciclette e ciclomotori |
Publications (3)
Publication Number | Publication Date |
---|---|
ITBO910429A0 ITBO910429A0 (it) | 1991-11-15 |
ITBO910429A1 ITBO910429A1 (it) | 1993-05-15 |
IT1253888B true IT1253888B (it) | 1995-08-31 |
Family
ID=11337834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITBO910429A IT1253888B (it) | 1991-11-15 | 1991-11-15 | Ammortizzatore a risposta registrabile con comando manuale per biciclette e ciclomotori |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0541891A1 (it) |
IT (1) | IT1253888B (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5494302A (en) * | 1991-06-11 | 1996-02-27 | Cannondale Corporation | Suspension assembly for a vehicle |
DE19501490A1 (de) * | 1995-01-19 | 1996-07-25 | Hunger Walter Dr Ing E H | Hydropneumatisches Federbein, insbesondere für eine Gabel eines Fahrrades |
DE19532088C2 (de) * | 1995-08-30 | 1999-12-16 | Dietrich Gerhard Ellsaesser | Vorrichtung zur Verstellung der Federcharakteristik einer Federgabel eines Zweirads |
TW446659B (en) * | 1996-06-18 | 2001-07-21 | Shimano Kk | Control device for a bicycle |
US6592136B2 (en) | 2001-07-02 | 2003-07-15 | Fox Factory, Inc. | Bicycle fork cartridge assembly |
US8464850B2 (en) | 2006-11-16 | 2013-06-18 | Fox Factory, Inc. | Gas spring curve control in an adjustable-volume gas-pressurized device |
US7703585B2 (en) | 2002-06-25 | 2010-04-27 | Fox Factory, Inc. | Integrated and self-contained suspension assembly having an on-the-fly adjustable air spring |
US20080296814A1 (en) | 2002-06-25 | 2008-12-04 | Joseph Franklin | Gas spring with travel control |
US10941828B2 (en) | 2002-06-25 | 2021-03-09 | Fox Factory, Inc. | Gas spring with travel control |
US7963509B2 (en) | 2007-01-31 | 2011-06-21 | Fox Factory, Inc. | Travel control for a gas spring and gas spring having very short travel modes |
US8490995B2 (en) * | 2003-11-14 | 2013-07-23 | Sram, Llc | Suspension adjustment actuator apparatus |
US7699146B1 (en) | 2006-04-02 | 2010-04-20 | Fox Factory, Inc. | Suspension damper having inertia valve and user adjustable pressure-relief |
US8499906B2 (en) * | 2009-09-15 | 2013-08-06 | Shimano Inc. | Bicycle suspension having stroke and damper adjustment |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1065367A (fr) * | 1952-07-16 | 1954-05-24 | Procedo G M B H | Dispositif de soupapes réglables de l'extérieur, notamment pour amortisseurs de chocs télescopiques |
FR1097456A (fr) * | 1954-03-30 | 1955-07-06 | Amortisseur télescopique réglable extérieurement par l'axe de la tige de piston | |
JPS59223583A (ja) * | 1983-06-03 | 1984-12-15 | 本田技研工業株式会社 | 自動二・三輪車 |
US4971344A (en) * | 1989-01-04 | 1990-11-20 | Rockshox, Inc. | Bicycle with a front fork wheel suspension |
DE3918681A1 (de) * | 1989-06-08 | 1990-12-13 | Fichtel & Sachs Ag | Kolbenventil fuer hydraulische schwingungsdaempfer |
US5133434A (en) * | 1989-06-15 | 1992-07-28 | Atsugi Unisia Corporation | Variable damping force shock absorber with feature of independent adjustment of damping characteristics for bounding a rebounding strokes |
-
1991
- 1991-11-15 IT ITBO910429A patent/IT1253888B/it active IP Right Grant
-
1992
- 1992-05-02 EP EP92107478A patent/EP0541891A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0541891A1 (en) | 1993-05-19 |
ITBO910429A1 (it) | 1993-05-15 |
ITBO910429A0 (it) | 1991-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19951130 |