[go: up one dir, main page]

JPS57182506A - Damping force controller of hydraulic pressure buffer - Google Patents

Damping force controller of hydraulic pressure buffer

Info

Publication number
JPS57182506A
JPS57182506A JP6648281A JP6648281A JPS57182506A JP S57182506 A JPS57182506 A JP S57182506A JP 6648281 A JP6648281 A JP 6648281A JP 6648281 A JP6648281 A JP 6648281A JP S57182506 A JPS57182506 A JP S57182506A
Authority
JP
Japan
Prior art keywords
damping force
microcomputer
operating condition
hydraulic pressure
pressure buffer
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.)
Granted
Application number
JP6648281A
Other languages
Japanese (ja)
Other versions
JPH0147323B2 (en
Inventor
Mitsuhiro Kashima
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.)
KYB Corp
Original Assignee
Kayaba Industry Co Ltd
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 Kayaba Industry Co Ltd filed Critical Kayaba Industry Co Ltd
Priority to JP6648281A priority Critical patent/JPS57182506A/en
Publication of JPS57182506A publication Critical patent/JPS57182506A/en
Publication of JPH0147323B2 publication Critical patent/JPH0147323B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B60G17/015—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 the regulating means comprising electric or electronic elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/10—Acceleration; Deceleration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/20—Speed
    • B60G2400/204—Vehicle speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/25—Stroke; Height; Displacement
    • B60G2400/252—Stroke; Height; Displacement vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/10—Damping action or damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/14—Differentiating means, i.e. differential control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/22—Magnetic elements
    • B60G2600/26—Electromagnets; Solenoids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/60—Signal noise suppression; Electronic filtering means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

PURPOSE:To improve comfort of riding, maneuverability and safety by making use of a microcomputer, controlling a damping force based on a detected operating condition and making the damping force into the one corresponding to the operating condition. CONSTITUTION:A manual setting signal 64, a vehicle speed signal from a vehicle speed sensor 61 and a signal from a displacement sensor 62 which detects a stroke of a buffer are applied to a microcomputer 70. The most suitable characteristic is operated and an extension and contraction sides electromagnetic valves 18 and 39 are controlled by the microcomputer 70 based on those signals. Both the valves are controlled even by an acceleration sensor 63. The most suitable comfort of riding, maneuverability and safety are obtainable always as the damping characteristic is controlled according to an operating condition.
JP6648281A 1981-05-01 1981-05-01 Damping force controller of hydraulic pressure buffer Granted JPS57182506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6648281A JPS57182506A (en) 1981-05-01 1981-05-01 Damping force controller of hydraulic pressure buffer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6648281A JPS57182506A (en) 1981-05-01 1981-05-01 Damping force controller of hydraulic pressure buffer

Publications (2)

Publication Number Publication Date
JPS57182506A true JPS57182506A (en) 1982-11-10
JPH0147323B2 JPH0147323B2 (en) 1989-10-13

Family

ID=13317041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6648281A Granted JPS57182506A (en) 1981-05-01 1981-05-01 Damping force controller of hydraulic pressure buffer

Country Status (1)

Country Link
JP (1) JPS57182506A (en)

Cited By (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825708U (en) * 1981-07-23 1983-02-18 トヨタ自動車株式会社 Variable shock absorber device
JPS5893615A (en) * 1981-11-30 1983-06-03 Nec Home Electronics Ltd Controller for shock absorber
JPS59100007A (en) * 1982-11-30 1984-06-09 Isuzu Motors Ltd Air-spring type suspension device
JPS6082417A (en) * 1983-10-13 1985-05-10 Isuzu Motors Ltd Hydropneumatic suspension
JPS6082416A (en) * 1983-10-13 1985-05-10 Isuzu Motors Ltd Hydropneumatic suspension
JPS60135368A (en) * 1983-12-23 1985-07-18 Honda Motor Co Ltd All-wheel-steering gear for vehicle
JPS60155026A (en) * 1984-01-25 1985-08-14 Akebono Brake Ind Co Ltd Variable damping force type shock absorber
JPS60183211A (en) * 1984-02-29 1985-09-18 Nissan Motor Co Ltd Suspension system for vehicle
WO1985004698A1 (en) 1984-04-04 1985-10-24 Blixt, Rolf Means for a shock-absorber
JPS60222632A (en) * 1984-04-20 1985-11-07 Atsugi Motor Parts Co Ltd Controller for damping force variable hydraulic shock damper
JPS61125907A (en) * 1984-11-22 1986-06-13 Mitsubishi Motors Corp Electronic-controlled suspension equipment
JPS6191415U (en) * 1984-11-22 1986-06-13
JPS61163011A (en) * 1985-01-14 1986-07-23 Nissan Motor Co Ltd Electronic control shock absorber
JPS61163711U (en) * 1985-03-30 1986-10-11
JPS6274705A (en) * 1985-09-27 1987-04-06 Hitachi Ltd suspension control system
JPS62143709A (en) * 1986-11-27 1987-06-27 Toyota Motor Corp Variable shock absorber device
US4677599A (en) * 1984-06-20 1987-06-30 Nissan Motor Company, Limited Ultra-sonic distance measuring apparatus and method
JPS62152911A (en) * 1985-12-26 1987-07-07 Kayaba Ind Co Ltd Buffering device for vehicle
JPS62152912A (en) * 1985-12-26 1987-07-07 Kayaba Ind Co Ltd Buffering device for vehicle
JPS62253506A (en) * 1986-04-28 1987-11-05 Kayaba Ind Co Ltd Damping force control method for vehicle
JPS62253507A (en) * 1986-04-28 1987-11-05 Kayaba Ind Co Ltd Method of regulating damping force and device therefor
US4717173A (en) * 1984-06-14 1988-01-05 Nissan Motor Company, Limited Suspension control system for automotive vehicle suspension suppressing bouncing
US4770438A (en) * 1984-01-20 1988-09-13 Nissan Motor Co., Ltd. Automotive suspension control system with road-condition-dependent damping characteristics
US4796911A (en) * 1983-09-09 1989-01-10 Nissan Motor Company, Ltd. Automotive suspension system with roll-stabilizer having road condition-dependent torsion modulus, and control of torsional modules
JPH0262438A (en) * 1987-08-25 1990-03-02 Trw Inc Shock absorber for car
US4923038A (en) * 1986-06-05 1990-05-08 Lizell Magnus B Method and apparatus for absorbing mechanical shock
US4943083A (en) * 1989-03-13 1990-07-24 Monroe Auto Equipment Company Signal conditioning circuit assembly
JPH02128609U (en) * 1988-10-04 1990-10-23
US5123671A (en) * 1989-03-13 1992-06-23 Monroe Auto Equipment Company Method and apparatus for controlling shock absorbers
US5152379A (en) * 1990-04-16 1992-10-06 Monroe Auto Equipment Company Adjustable shock absorber assembly
US5154263A (en) * 1990-12-11 1992-10-13 Monroe Auto Equipment Company Method and apparatus for controlling the flow of damping fluid through a piston
WO1993001947A1 (en) * 1991-07-19 1993-02-04 Nippondenso Co., Ltd. Variable damping force shock absorber controller
US5217095A (en) * 1986-06-05 1993-06-08 Monroe Auto Equipment Company Method and apparatus for absorbing mechanical shock
US5326129A (en) * 1984-04-04 1994-07-05 Ohlins Racing Ab Means for a shock absorber
JPH06219133A (en) * 1993-10-08 1994-08-09 Nissan Motor Co Ltd Electronically controlled shock absorber device
EP1990557A3 (en) * 2007-05-07 2008-12-17 HONDA MOTOR CO., Ltd. Vehicle damper of variable damping force
EP2248691A1 (en) * 2009-05-04 2010-11-10 Fox Factory, Inc. Suspension system for a vehicle
US8838335B2 (en) 2011-09-12 2014-09-16 Fox Factory, Inc. Methods and apparatus for suspension set up
US8936139B2 (en) 2009-03-19 2015-01-20 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US9140325B2 (en) 2009-03-19 2015-09-22 Fox Factory, Inc. Methods and apparatus for selective spring pre-load adjustment
US9422018B2 (en) 2008-11-25 2016-08-23 Fox Factory, Inc. Seat post
JP2016169777A (en) * 2015-03-12 2016-09-23 株式会社ショーワ Vehicle suspension system
US9650094B2 (en) 2010-07-02 2017-05-16 Fox Factory, Inc. Lever assembly for positive lock adjustable seatpost
US10029172B2 (en) 2008-11-25 2018-07-24 Fox Factory, Inc. Methods and apparatus for virtual competition
US10036443B2 (en) 2009-03-19 2018-07-31 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US10040329B2 (en) 2009-01-07 2018-08-07 Fox Factory, Inc. Method and apparatus for an adjustable damper
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
US10072724B2 (en) 2008-08-25 2018-09-11 Fox Factory, Inc. Methods and apparatus for suspension lock out and signal generation
US10094443B2 (en) 2009-01-07 2018-10-09 Fox Factory, Inc. Bypass for a suspension damper
US10160511B2 (en) 2009-01-07 2018-12-25 Fox Factory, Inc. Method and apparatus for an adjustable damper
JP2019011038A (en) * 2017-06-29 2019-01-24 摩特動力工業股▲ふん▼有限公司Ｍｏｔｉｖｅ Ｐｏｗｅｒ Ｉｎｄｕｓｔｒｙ Ｃｏ．，Ｌｔｄ． Electronic variable suspension system
US10330171B2 (en) 2012-05-10 2019-06-25 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10358180B2 (en) 2017-01-05 2019-07-23 Sram, Llc Adjustable seatpost
US10400847B2 (en) 2009-01-07 2019-09-03 Fox Factory, Inc. Compression isolator for a suspension damper
US10406883B2 (en) 2009-10-13 2019-09-10 Fox Factory, Inc. Methods and apparatus for controlling a fluid damper
US10415662B2 (en) 2009-01-07 2019-09-17 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US10443671B2 (en) 2009-01-07 2019-10-15 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US10677309B2 (en) 2011-05-31 2020-06-09 Fox Factory, Inc. Methods and apparatus for position sensitive suspension damping
US10697514B2 (en) 2010-01-20 2020-06-30 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US10731724B2 (en) 2009-10-13 2020-08-04 Fox Factory, Inc. Suspension system
US10737546B2 (en) 2016-04-08 2020-08-11 Fox Factory, Inc. Electronic compression and rebound control
US10821795B2 (en) 2009-01-07 2020-11-03 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11279199B2 (en) 2012-01-25 2022-03-22 Fox Factory, Inc. Suspension damper with by-pass valves
US11299233B2 (en) 2009-01-07 2022-04-12 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11306798B2 (en) 2008-05-09 2022-04-19 Fox Factory, Inc. Position sensitive suspension damping with an active valve
US12122205B2 (en) 2009-01-07 2024-10-22 Fox Factory, Inc. Active valve for an internal bypass
US12491961B2 (en) 2008-11-25 2025-12-09 Fox Factory, Inc. Seat post

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4875377B2 (en) * 2006-02-23 2012-02-15 本田技研工業株式会社 Variable damping force damper
JP2008196674A (en) * 2007-02-15 2008-08-28 Honda Motor Co Ltd Variable damping force damper
JP4825723B2 (en) * 2007-05-07 2011-11-30 本田技研工業株式会社 Vehicle damping force variable damper

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102470A (en) * 1978-01-30 1979-08-11 Honda Motor Co Ltd Car hydraulic pressure buffer
JPS54155522A (en) * 1978-05-29 1979-12-07 Toyota Central Res & Dev Lab Inc Vehicle height controlling apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102470A (en) * 1978-01-30 1979-08-11 Honda Motor Co Ltd Car hydraulic pressure buffer
JPS54155522A (en) * 1978-05-29 1979-12-07 Toyota Central Res & Dev Lab Inc Vehicle height controlling apparatus

Cited By (146)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825708U (en) * 1981-07-23 1983-02-18 トヨタ自動車株式会社 Variable shock absorber device
JPS5893615A (en) * 1981-11-30 1983-06-03 Nec Home Electronics Ltd Controller for shock absorber
JPS59100007A (en) * 1982-11-30 1984-06-09 Isuzu Motors Ltd Air-spring type suspension device
US4796911A (en) * 1983-09-09 1989-01-10 Nissan Motor Company, Ltd. Automotive suspension system with roll-stabilizer having road condition-dependent torsion modulus, and control of torsional modules
JPS6082417A (en) * 1983-10-13 1985-05-10 Isuzu Motors Ltd Hydropneumatic suspension
JPS6082416A (en) * 1983-10-13 1985-05-10 Isuzu Motors Ltd Hydropneumatic suspension
JPS60135368A (en) * 1983-12-23 1985-07-18 Honda Motor Co Ltd All-wheel-steering gear for vehicle
US4770438A (en) * 1984-01-20 1988-09-13 Nissan Motor Co., Ltd. Automotive suspension control system with road-condition-dependent damping characteristics
JPS60155026A (en) * 1984-01-25 1985-08-14 Akebono Brake Ind Co Ltd Variable damping force type shock absorber
EP0157181A1 (en) * 1984-02-29 1985-10-09 Nissan Motor Co., Ltd. Vehicular suspension control system with variable damping characteristics depending upon road condition and vehicle speed
JPS60183211A (en) * 1984-02-29 1985-09-18 Nissan Motor Co Ltd Suspension system for vehicle
WO1985004698A1 (en) 1984-04-04 1985-10-24 Blixt, Rolf Means for a shock-absorber
US5326129A (en) * 1984-04-04 1994-07-05 Ohlins Racing Ab Means for a shock absorber
JPS60222632A (en) * 1984-04-20 1985-11-07 Atsugi Motor Parts Co Ltd Controller for damping force variable hydraulic shock damper
US4717173A (en) * 1984-06-14 1988-01-05 Nissan Motor Company, Limited Suspension control system for automotive vehicle suspension suppressing bouncing
US4677599A (en) * 1984-06-20 1987-06-30 Nissan Motor Company, Limited Ultra-sonic distance measuring apparatus and method
JPS61125907A (en) * 1984-11-22 1986-06-13 Mitsubishi Motors Corp Electronic-controlled suspension equipment
JPS6191415U (en) * 1984-11-22 1986-06-13
JPS61163011A (en) * 1985-01-14 1986-07-23 Nissan Motor Co Ltd Electronic control shock absorber
JPS61163711U (en) * 1985-03-30 1986-10-11
JPS6274705A (en) * 1985-09-27 1987-04-06 Hitachi Ltd suspension control system
JPS62152911A (en) * 1985-12-26 1987-07-07 Kayaba Ind Co Ltd Buffering device for vehicle
JPS62152912A (en) * 1985-12-26 1987-07-07 Kayaba Ind Co Ltd Buffering device for vehicle
JPS62253506A (en) * 1986-04-28 1987-11-05 Kayaba Ind Co Ltd Damping force control method for vehicle
JPS62253507A (en) * 1986-04-28 1987-11-05 Kayaba Ind Co Ltd Method of regulating damping force and device therefor
US5025899A (en) * 1986-06-05 1991-06-25 Lizell Magnus B Method and apparatus for absorbing mechanical shock
US4923038A (en) * 1986-06-05 1990-05-08 Lizell Magnus B Method and apparatus for absorbing mechanical shock
US5217095A (en) * 1986-06-05 1993-06-08 Monroe Auto Equipment Company Method and apparatus for absorbing mechanical shock
JPS62143709A (en) * 1986-11-27 1987-06-27 Toyota Motor Corp Variable shock absorber device
JPH0262438A (en) * 1987-08-25 1990-03-02 Trw Inc Shock absorber for car
JPH02128609U (en) * 1988-10-04 1990-10-23
US4943083A (en) * 1989-03-13 1990-07-24 Monroe Auto Equipment Company Signal conditioning circuit assembly
US5123671A (en) * 1989-03-13 1992-06-23 Monroe Auto Equipment Company Method and apparatus for controlling shock absorbers
US5152379A (en) * 1990-04-16 1992-10-06 Monroe Auto Equipment Company Adjustable shock absorber assembly
US5154263A (en) * 1990-12-11 1992-10-13 Monroe Auto Equipment Company Method and apparatus for controlling the flow of damping fluid through a piston
WO1993001947A1 (en) * 1991-07-19 1993-02-04 Nippondenso Co., Ltd. Variable damping force shock absorber controller
JPH06219133A (en) * 1993-10-08 1994-08-09 Nissan Motor Co Ltd Electronically controlled shock absorber device
EP1990557A3 (en) * 2007-05-07 2008-12-17 HONDA MOTOR CO., Ltd. Vehicle damper of variable damping force
US8240439B2 (en) 2007-05-07 2012-08-14 Honda Motor Co., Ltd. Vehicle damper of variable damping force
US12504053B2 (en) 2008-05-09 2025-12-23 Fox Factory, Inc. Position sensitive suspension damping with an active valve
US12504054B2 (en) 2008-05-09 2025-12-23 Fox Factory, Inc. Position sensitive suspension damping with an active valve
US11306798B2 (en) 2008-05-09 2022-04-19 Fox Factory, Inc. Position sensitive suspension damping with an active valve
US11162555B2 (en) 2008-08-25 2021-11-02 Fox Factory, Inc. Methods and apparatus for suspension lock out and signal generation
US10550909B2 (en) 2008-08-25 2020-02-04 Fox Factory, Inc. Methods and apparatus for suspension lock out and signal generation
US10072724B2 (en) 2008-08-25 2018-09-11 Fox Factory, Inc. Methods and apparatus for suspension lock out and signal generation
US10472013B2 (en) 2008-11-25 2019-11-12 Fox Factory, Inc. Seat post
US12033739B2 (en) 2008-11-25 2024-07-09 Fox Factory, Inc. Methods and apparatus for virtual competition
US12531143B2 (en) 2008-11-25 2026-01-20 Fox Factory, Inc. Methods and apparatus for virtual competition
US12512204B2 (en) 2008-11-25 2025-12-30 Fox Factory, Inc. Methods and apparatus for virtual competition
US12505909B2 (en) 2008-11-25 2025-12-23 Fox Factory, Inc. Methods and apparatus for virtual competition
US10029172B2 (en) 2008-11-25 2018-07-24 Fox Factory, Inc. Methods and apparatus for virtual competition
US12491961B2 (en) 2008-11-25 2025-12-09 Fox Factory, Inc. Seat post
US11257582B2 (en) 2008-11-25 2022-02-22 Fox Factory, Inc. Methods and apparatus for virtual competition
US11043294B2 (en) 2008-11-25 2021-06-22 Fox Factoory, Inc. Methods and apparatus for virtual competition
US11021204B2 (en) 2008-11-25 2021-06-01 Fox Factory, Inc. Seat post
US9422018B2 (en) 2008-11-25 2016-08-23 Fox Factory, Inc. Seat post
US11869651B2 (en) 2008-11-25 2024-01-09 Fox Factory, Inc. Methods and apparatus for virtual competition
US11875887B2 (en) 2008-11-25 2024-01-16 Fox Factory, Inc. Methods and apparatus for virtual competition
US11897571B2 (en) 2008-11-25 2024-02-13 Fox Factory, Inc. Seat post
US11961602B2 (en) 2008-11-25 2024-04-16 Fox Factory, Inc. Methods and apparatus for virtual competition
US10537790B2 (en) 2008-11-25 2020-01-21 Fox Factory, Inc. Methods and apparatus for virtual competition
US12170137B2 (en) 2008-11-25 2024-12-17 Fox Factory, Inc. Methods and apparatus for virtual competition
US12257871B2 (en) 2009-01-07 2025-03-25 Fox Factory, Inc. Method and apparatus for an adjustable damper
US12371122B2 (en) 2009-01-07 2025-07-29 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10336149B2 (en) 2009-01-07 2019-07-02 Fox Factory, Inc. Method and apparatus for an adjustable damper
US12122205B2 (en) 2009-01-07 2024-10-22 Fox Factory, Inc. Active valve for an internal bypass
US10400847B2 (en) 2009-01-07 2019-09-03 Fox Factory, Inc. Compression isolator for a suspension damper
US12091122B2 (en) 2009-01-07 2024-09-17 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10415662B2 (en) 2009-01-07 2019-09-17 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US12044286B2 (en) 2009-01-07 2024-07-23 Fox Factory, Inc. Compression isolator for a suspension damper
US10443671B2 (en) 2009-01-07 2019-10-15 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US12134293B2 (en) 2009-01-07 2024-11-05 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10160511B2 (en) 2009-01-07 2018-12-25 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11976706B2 (en) 2009-01-07 2024-05-07 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US11408482B2 (en) 2009-01-07 2022-08-09 Fox Factory, Inc. Bypass for a suspension damper
US10670106B2 (en) 2009-01-07 2020-06-02 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10094443B2 (en) 2009-01-07 2018-10-09 Fox Factory, Inc. Bypass for a suspension damper
US11890908B2 (en) 2009-01-07 2024-02-06 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10723409B2 (en) 2009-01-07 2020-07-28 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10336148B2 (en) 2009-01-07 2019-07-02 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11866120B2 (en) 2009-01-07 2024-01-09 Fox Factory, Inc. Method and apparatus for an adjustable damper
US12377699B2 (en) 2009-01-07 2025-08-05 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10781879B2 (en) 2009-01-07 2020-09-22 Fox Factory, Inc. Bypass for a suspension damper
US10800220B2 (en) 2009-01-07 2020-10-13 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10807433B2 (en) 2009-01-07 2020-10-20 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10814689B2 (en) 2009-01-07 2020-10-27 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10821795B2 (en) 2009-01-07 2020-11-03 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11794543B2 (en) 2009-01-07 2023-10-24 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11660924B2 (en) 2009-01-07 2023-05-30 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
US10047817B2 (en) 2009-01-07 2018-08-14 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11549565B2 (en) 2009-01-07 2023-01-10 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11168758B2 (en) 2009-01-07 2021-11-09 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11173765B2 (en) 2009-01-07 2021-11-16 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10040329B2 (en) 2009-01-07 2018-08-07 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11519477B2 (en) 2009-01-07 2022-12-06 Fox Factory, Inc. Compression isolator for a suspension damper
US11499601B2 (en) 2009-01-07 2022-11-15 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US11299233B2 (en) 2009-01-07 2022-04-12 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11920655B2 (en) 2009-03-19 2024-03-05 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US10036443B2 (en) 2009-03-19 2018-07-31 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US11413924B2 (en) 2009-03-19 2022-08-16 Fox Factory, Inc. Methods and apparatus for selective spring pre-load adjustment
US10086670B2 (en) 2009-03-19 2018-10-02 Fox Factory, Inc. Methods and apparatus for suspension set up
US10145435B2 (en) 2009-03-19 2018-12-04 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US10591015B2 (en) 2009-03-19 2020-03-17 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US9140325B2 (en) 2009-03-19 2015-09-22 Fox Factory, Inc. Methods and apparatus for selective spring pre-load adjustment
US11619278B2 (en) 2009-03-19 2023-04-04 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US9682604B2 (en) 2009-03-19 2017-06-20 Fox Factory, Inc. Methods and apparatus for selective spring pre-load adjustment
US11655873B2 (en) 2009-03-19 2023-05-23 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US12163569B2 (en) 2009-03-19 2024-12-10 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US8936139B2 (en) 2009-03-19 2015-01-20 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US9523406B2 (en) 2009-03-19 2016-12-20 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US9186949B2 (en) 2009-03-19 2015-11-17 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US12103349B2 (en) 2009-03-19 2024-10-01 Fox Factory, Inc. Methods and apparatus for selective spring pre-load adjustment
US9278598B2 (en) 2009-03-19 2016-03-08 Fox Factory, Inc. Methods and apparatus for suspension set up
US10414236B2 (en) 2009-03-19 2019-09-17 Fox Factory, Inc. Methods and apparatus for selective spring pre-load adjustment
EP2248691A1 (en) * 2009-05-04 2010-11-10 Fox Factory, Inc. Suspension system for a vehicle
US11859690B2 (en) 2009-10-13 2024-01-02 Fox Factory, Inc. Suspension system
US10406883B2 (en) 2009-10-13 2019-09-10 Fox Factory, Inc. Methods and apparatus for controlling a fluid damper
US12005755B2 (en) 2009-10-13 2024-06-11 Fox Factory, Inc. Methods and apparatus for controlling a fluid damper
US10731724B2 (en) 2009-10-13 2020-08-04 Fox Factory, Inc. Suspension system
US11279198B2 (en) 2009-10-13 2022-03-22 Fox Factory, Inc. Methods and apparatus for controlling a fluid damper
US11708878B2 (en) 2010-01-20 2023-07-25 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US10697514B2 (en) 2010-01-20 2020-06-30 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US10843753B2 (en) 2010-07-02 2020-11-24 Fox Factory, Inc. Lever assembly for positive lock adjustable seat post
US9650094B2 (en) 2010-07-02 2017-05-16 Fox Factory, Inc. Lever assembly for positive lock adjustable seatpost
US10086892B2 (en) 2010-07-02 2018-10-02 Fox Factory, Inc. Lever assembly for positive lock adjustable seat post
US11866110B2 (en) 2010-07-02 2024-01-09 Fox Factory, Inc. Lever assembly for positive lock adjustable seat post
US10677309B2 (en) 2011-05-31 2020-06-09 Fox Factory, Inc. Methods and apparatus for position sensitive suspension damping
US11796028B2 (en) 2011-05-31 2023-10-24 Fox Factory, Inc. Methods and apparatus for position sensitive suspension damping
US10759247B2 (en) 2011-09-12 2020-09-01 Fox Factory, Inc. Methods and apparatus for suspension set up
US8838335B2 (en) 2011-09-12 2014-09-16 Fox Factory, Inc. Methods and apparatus for suspension set up
US11958328B2 (en) 2011-09-12 2024-04-16 Fox Factory, Inc. Methods and apparatus for suspension set up
US12539729B2 (en) 2011-09-12 2026-02-03 Fox Factory, Inc. Methods and apparatus for suspension set up
US11760150B2 (en) 2012-01-25 2023-09-19 Fox Factory, Inc. Suspension damper with by-pass valves
US11279199B2 (en) 2012-01-25 2022-03-22 Fox Factory, Inc. Suspension damper with by-pass valves
US12038062B2 (en) 2012-05-10 2024-07-16 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10330171B2 (en) 2012-05-10 2019-06-25 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10859133B2 (en) 2012-05-10 2020-12-08 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11629774B2 (en) 2012-05-10 2023-04-18 Fox Factory, Inc. Method and apparatus for an adjustable damper
JP2016169777A (en) * 2015-03-12 2016-09-23 株式会社ショーワ Vehicle suspension system
US10737546B2 (en) 2016-04-08 2020-08-11 Fox Factory, Inc. Electronic compression and rebound control
US11472252B2 (en) 2016-04-08 2022-10-18 Fox Factory, Inc. Electronic compression and rebound control
US12162554B2 (en) 2017-01-05 2024-12-10 Sram, Llc Adjustable seatpost
US10358180B2 (en) 2017-01-05 2019-07-23 Sram, Llc Adjustable seatpost
US11738817B2 (en) 2017-01-05 2023-08-29 Sram, Llc Adjustable seatpost
JP2019011038A (en) * 2017-06-29 2019-01-24 摩特動力工業股▲ふん▼有限公司Ｍｏｔｉｖｅ Ｐｏｗｅｒ Ｉｎｄｕｓｔｒｙ Ｃｏ．，Ｌｔｄ． Electronic variable suspension system

Also Published As

Publication number Publication date
JPH0147323B2 (en) 1989-10-13

Similar Documents

Publication Publication Date Title
JPS57182506A (en) Damping force controller of hydraulic pressure buffer
EP0279507A3 (en) Control system for motor vehicle suspension unit
JPS54159921A (en) Suspension system for vehicle
DE3066819D1 (en) A device for reducing piston velocity in a cylinder
PL320928A1 (en) Semi-active shock absorber with continual pressure control
JPS6483454A (en) Control method or front-wheel steering angle
ES455060A1 (en) Hydraulic suspension seat assembly
ES8505301A1 (en) A braking system for a vehicle.
EP0231160A3 (en) A method and apparatus for steering a vehicle
JPS57160707A (en) Hydraulic buffer for vehicle
JPS6474111A (en) Active operation type suspension
EP0056514A3 (en) Hydraulic control system
JPS5299523A (en) Device for controlling steering force of power steering system
DE3174965D1 (en) Control system for fluid-actuated brakes of vehicles with automatic brake control
JPS6426003A (en) Servo valve apparatus
JPS6467407A (en) Shock absorber control device
JPS57158111A (en) Hydraulic buffer for automobile
JPS53109333A (en) Steering force control device for power steering system
JPS5297525A (en) Device for controlling steering force of power steering apparatus
EP0096408A3 (en) Throttle valve opening control means making use of a negative pressure servomotor apparatus
JPS5370277A (en) Antiskid controller for vehicle
JPS5780910A (en) Sensor of position control device for 2-wheel car
JPS57118905A (en) Car suspension device
JPS6418779A (en) Controlling method for power steering equipment
FR2438779A1 (en) Hydrostatic transmission for maintenance truck - has piloted valve pump control with secondary pilot shunting diaphragm stabiliser when braking