DE102018216814A1 - Steuerbare zweiradaufhängung - Google Patents

Steuerbare zweiradaufhängung Download PDF

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Publication number
DE102018216814A1
DE102018216814A1 DE102018216814.8A DE102018216814A DE102018216814A1 DE 102018216814 A1 DE102018216814 A1 DE 102018216814A1 DE 102018216814 A DE102018216814 A DE 102018216814A DE 102018216814 A1 DE102018216814 A1 DE 102018216814A1
Authority
DE
Germany
Prior art keywords
suspension component
tube
suspension
fluid
housing
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.)
Pending
Application number
DE102018216814.8A
Other languages
German (de)
English (en)
Inventor
Geoff Nichols
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.)
SRAM LLC
Original Assignee
SRAM LLC
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
Priority claimed from US16/140,064 external-priority patent/US20190092421A1/en
Application filed by SRAM LLC filed Critical SRAM LLC
Publication of DE102018216814A1 publication Critical patent/DE102018216814A1/de
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • B62K21/00—Steering devices
    • B62K21/02—Front wheel forks or equivalent, e.g. single tine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08—Characteristics of fluid dampers
    • 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
    • B62K21/00—Steering devices
    • B62K21/08—Steering dampers
    • 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
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • F16F9/185—Bitubular units
    • 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
    • F16F9/342—Throttling passages operating with metering pins
    • 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
    • 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
    • F16F9/463—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 characterised by electrical connections
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/12—Cycles; Motorcycles
    • 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
    • B62K2025/044—Suspensions with automatic adjustment
    • 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
    • B62K2025/048—Axle suspensions for mounting axles resiliently on cycle frame or fork with suspension manual adjustment details
    • 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
    • B62K2201/00—Springs used in cycle frames or parts thereof
    • B62K2201/08—Fluid springs
    • 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
    • F16F2222/00—Special physical effects, e.g. nature of damping effects
    • F16F2222/12—Fluid damping
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/20—Location of equilibration chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Fluid-Damping Devices (AREA)
DE102018216814.8A 2017-09-28 2018-09-28 Steuerbare zweiradaufhängung Pending DE102018216814A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762564740P 2017-09-28 2017-09-28
US62/564,740 2017-09-28
US16/140,064 2018-09-24
US16/140,064 US20190092421A1 (en) 2017-09-28 2018-09-24 Controllable cycle suspension

Publications (1)

Publication Number Publication Date
DE102018216814A1 true DE102018216814A1 (de) 2019-03-28

Family

ID=65638896

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102018216814.8A Pending DE102018216814A1 (de) 2017-09-28 2018-09-28 Steuerbare zweiradaufhängung

Country Status (2)

Country Link
CN (1) CN112758230B (zh)
DE (1) DE102018216814A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021208701A1 (de) 2021-08-10 2023-02-16 Zf Friedrichshafen Ag Federgabel mit Steuergerät

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ES228486A1 (es) * 1956-05-03 1956-10-16 Llorens Ferrer Vicente PERFECCIONAMIENTOS EN LA HORQUILLAS TELESCoPICAS DE MOTOCICLETAS
DE2338720C3 (de) * 1973-07-31 1979-03-08 Bayerische Motoren Werke Ag, 8000 Muenchen Hydraulischer Lenkungsdampfer für Zweiradfahrzeuge, insbesondere Motorrader
US4527676A (en) * 1982-02-13 1985-07-09 Atsugi Motor Parts Co., Ltd. Variable-damping-force shock absorber
JPS59217027A (ja) * 1983-05-20 1984-12-07 Tokico Ltd 油圧緩衝器
DE69329716T2 (de) * 1992-09-18 2001-08-02 Klein Bicycle Corp., Chehalis Fahrradaufhängung mit hohem wirkungsgrad
WO1999004182A1 (en) * 1997-07-14 1999-01-28 Active Control Experts, Inc. Adaptive damper
US6105987A (en) * 1997-12-17 2000-08-22 Rockshox, Inc. Valve mechanism for damping system
DE10019531C2 (de) * 2000-04-20 2003-08-07 Zf Sachs Ag Federungssystem für Kraftfahrzeuge
US6592136B2 (en) * 2001-07-02 2003-07-15 Fox Factory, Inc. Bicycle fork cartridge assembly
CA2472816A1 (en) * 2003-06-30 2004-12-30 Pride Mobility Products Corporation Suspension system for a powered wheelchair
US7163223B2 (en) * 2003-11-19 2007-01-16 Sram Corporation Lockout mechanism for a suspension system
EP2043909B1 (en) * 2006-07-21 2011-06-08 Specialized Bicycle Components, Inc. Bicycle suspension damping system
US7621549B2 (en) * 2006-07-26 2009-11-24 Trek Bicycle Corporation Bicycle light system
TWM317987U (en) * 2007-01-08 2007-09-01 Spinner Industry Co Ltd Front fork apparatus capable of being installed photoelectric warning device or used for storing space
US10047817B2 (en) * 2009-01-07 2018-08-14 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10060499B2 (en) * 2009-01-07 2018-08-28 Fox Factory, Inc. Method and apparatus for an adjustable damper
US8398105B2 (en) * 2008-06-30 2013-03-19 Fox Factory, Inc. Methods and apparatus for suspension damping with reduced cavitation and effects
DE102008057267A1 (de) * 2008-11-13 2010-05-20 Dt Swiss Ag Federgabel für ein Fahrrad
US8838335B2 (en) * 2011-09-12 2014-09-16 Fox Factory, Inc. Methods and apparatus for suspension set up
EP3543045B1 (en) * 2009-05-04 2021-06-16 Fox Factory, Inc. Suspension system for a vehicle
US8251376B2 (en) * 2009-07-17 2012-08-28 Shimano Inc. Bicycle suspension having stroke and damper adjustment
US8356829B2 (en) * 2009-11-26 2013-01-22 Shimano Inc. Bicycle suspension-setting adjustor assembly
JP5835833B2 (ja) * 2010-11-17 2015-12-24 Ｋｙｂ株式会社 緩衝器
DE102010055828A1 (de) * 2010-12-23 2012-06-28 Dt Swiss Ag Fahrwerksteuerung für ein Fahrrad
EP2704943B1 (en) * 2011-05-05 2016-11-23 Öhlins Racing AB Steering damper with active adjustment of damping characteristics
DE102013014091B4 (de) * 2013-08-27 2023-05-11 Dt Swiss Ag Fahrwerksteuerung für ein Zweirad und Verfahren
CN205220956U (zh) * 2015-11-12 2016-05-11 天津市天鹿自行车有限公司 一种具有定位功能的自行车前叉

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021208701A1 (de) 2021-08-10 2023-02-16 Zf Friedrichshafen Ag Federgabel mit Steuergerät

Also Published As

Publication number Publication date
CN112758230B (zh) 2023-07-07
CN112758230A (zh) 2021-05-07
TW202337718A (zh) 2023-10-01

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