IT1321242B1 - TELESCOPIC AND HYDROPNEUMATIC FORK, ESPECIALLY PERMOUNTAIN-BIKES, WITH QUICK LOCK CONTROL AND RELEASE OF THE STROKE - Google Patents

TELESCOPIC AND HYDROPNEUMATIC FORK, ESPECIALLY PERMOUNTAIN-BIKES, WITH QUICK LOCK CONTROL AND RELEASE OF THE STROKE

Info

Publication number
IT1321242B1
IT1321242B1 ITBO20000251A IT1321242B1 IT 1321242 B1 IT1321242 B1 IT 1321242B1 IT BO20000251 A ITBO20000251 A IT BO20000251A IT 1321242 B1 IT1321242 B1 IT 1321242B1
Authority
IT
Italy
Prior art keywords
permountain
hydropneumatic
bikes
fork
telescopic
Prior art date
Application number
Other languages
Italian (it)
Inventor
Loris Vignocchi
Sandro Musiani
Martin Bryson
Original Assignee
Marzocchi Spa
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 Marzocchi Spa filed Critical Marzocchi Spa
Priority to ITBO20000251 priority Critical patent/IT1321242B1/en
Priority to AU2001258737A priority patent/AU2001258737A1/en
Priority to PCT/IT2001/000206 priority patent/WO2001085531A1/en
Publication of ITBO20000251A1 publication Critical patent/ITBO20000251A1/en
Application granted granted Critical
Publication of IT1321242B1 publication Critical patent/IT1321242B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
    • B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
    • B60G15/061—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper with a coil spring being mounted inside the damper
    • 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
    • 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
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • F16F9/466—Throttling control, i.e. regulation of flow passage geometry
    • F16F9/467—Throttling control, i.e. regulation of flow passage geometry using rotary valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Damping Devices (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
ITBO20000251 2000-05-05 2000-05-05 TELESCOPIC AND HYDROPNEUMATIC FORK, ESPECIALLY PERMOUNTAIN-BIKES, WITH QUICK LOCK CONTROL AND RELEASE OF THE STROKE IT1321242B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITBO20000251 IT1321242B1 (en) 2000-05-05 2000-05-05 TELESCOPIC AND HYDROPNEUMATIC FORK, ESPECIALLY PERMOUNTAIN-BIKES, WITH QUICK LOCK CONTROL AND RELEASE OF THE STROKE
AU2001258737A AU2001258737A1 (en) 2000-05-05 2001-04-26 A telescopic hydro-pneumatic fork, specifically for mountain-bikes, with rapid lock and release control of the extension stroke
PCT/IT2001/000206 WO2001085531A1 (en) 2000-05-05 2001-04-26 A telescopic hydro-pneumatic fork, specifically for mountain-bikes, with rapid lock and release control of the extension stroke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO20000251 IT1321242B1 (en) 2000-05-05 2000-05-05 TELESCOPIC AND HYDROPNEUMATIC FORK, ESPECIALLY PERMOUNTAIN-BIKES, WITH QUICK LOCK CONTROL AND RELEASE OF THE STROKE

Publications (2)

Publication Number Publication Date
ITBO20000251A1 ITBO20000251A1 (en) 2001-11-05
IT1321242B1 true IT1321242B1 (en) 2004-01-08

Family

ID=11438445

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO20000251 IT1321242B1 (en) 2000-05-05 2000-05-05 TELESCOPIC AND HYDROPNEUMATIC FORK, ESPECIALLY PERMOUNTAIN-BIKES, WITH QUICK LOCK CONTROL AND RELEASE OF THE STROKE

Country Status (3)

Country Link
AU (1) AU2001258737A1 (en)
IT (1) IT1321242B1 (en)
WO (1) WO2001085531A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009058847B4 (en) * 2009-12-18 2012-09-13 Thomas Ripa Hydropneumatic strut for a bicycle
WO2023031042A1 (en) * 2021-08-31 2023-03-09 SR Suntour Europe GmbH Compression valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520908A (en) * 1983-11-10 1985-06-04 General Motors Corporation Pressure balanced valve for adjustable hydraulic damper
GB2209375A (en) * 1987-09-04 1989-05-10 John Roger Plummer Damper assembly
DE4429562C2 (en) * 1994-08-19 1998-03-19 Stefan Maier Hydraulic vibration damper for the sprung front wheel of a bicycle
US5634652A (en) * 1995-03-30 1997-06-03 Tsai; Chin-Sung Bicycle suspension
IT1287600B1 (en) * 1996-12-19 1998-08-06 Marzocchi Spa ADJUSTABLE HYDROPNEUMATIC SHOCK ABSORBER, PARTICULARLY SUITABLE FOR FORMING THE LEGS OF A TELESCOPIC FORK FOR MOUNTAIN-BIKES.

Also Published As

Publication number Publication date
WO2001085531A1 (en) 2001-11-15
AU2001258737A1 (en) 2001-11-20
ITBO20000251A1 (en) 2001-11-05

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