DE3613386A1 - Hydraulischer daempfer - Google Patents

Hydraulischer daempfer

Info

Publication number
DE3613386A1
DE3613386A1 DE19863613386 DE3613386A DE3613386A1 DE 3613386 A1 DE3613386 A1 DE 3613386A1 DE 19863613386 DE19863613386 DE 19863613386 DE 3613386 A DE3613386 A DE 3613386A DE 3613386 A1 DE3613386 A1 DE 3613386A1
Authority
DE
Germany
Prior art keywords
cylinder
piston
damping force
fluid
hydraulic damper
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.)
Ceased
Application number
DE19863613386
Other languages
German (de)
English (en)
Inventor
Shinji Yokohama Kanagawa Kaneko
Kinya Kawasaki Kanagawa Matsumoto
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.)
Hitachi Ltd
Original Assignee
Tokico 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 Tokico Ltd filed Critical Tokico Ltd
Publication of DE3613386A1 publication Critical patent/DE3613386A1/de
Ceased legal-status Critical Current

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
    • 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
    • F16F9/468—Throttling control, i.e. regulation of flow passage geometry using rotary valves controlling at least one bypass to main flow path
    • 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
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
DE19863613386 1985-04-20 1986-04-21 Hydraulischer daempfer Ceased DE3613386A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5940785U JPS61175641U (enrdf_load_html_response) 1985-04-20 1985-04-20

Publications (1)

Publication Number Publication Date
DE3613386A1 true DE3613386A1 (de) 1986-10-30

Family

ID=13112392

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863613386 Ceased DE3613386A1 (de) 1985-04-20 1986-04-21 Hydraulischer daempfer

Country Status (2)

Country Link
JP (1) JPS61175641U (enrdf_load_html_response)
DE (1) DE3613386A1 (enrdf_load_html_response)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4029554A1 (de) * 1989-09-20 1991-06-06 Atsugi Unisia Corp Stossdaempfer mit variabler daempfungskraft und mit einer linearen und grossbereichigen daempfungskraftaenderung in abhaenigkeit von der kolbenhubgeschwindigkeit
US5193655A (en) * 1989-09-20 1993-03-16 Atsugia Unisia Corp. Variable damping force shock absorber with feature of linear and wide range damping force variation depending upon piston stroke speed
US10697514B2 (en) 2010-01-20 2020-06-30 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US10723409B2 (en) 2009-01-07 2020-07-28 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10737546B2 (en) 2016-04-08 2020-08-11 Fox Factory, Inc. Electronic compression and rebound control
US10759247B2 (en) 2011-09-12 2020-09-01 Fox Factory, Inc. Methods and apparatus for suspension set up
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
US10821795B2 (en) 2009-01-07 2020-11-03 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
US11168758B2 (en) 2009-01-07 2021-11-09 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11279198B2 (en) 2009-10-13 2022-03-22 Fox Factory, Inc. Methods and apparatus for controlling a fluid damper
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
US11499601B2 (en) 2009-01-07 2022-11-15 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US11549565B2 (en) 2009-01-07 2023-01-10 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11619278B2 (en) 2009-03-19 2023-04-04 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US11760150B2 (en) 2012-01-25 2023-09-19 Fox Factory, Inc. Suspension damper with by-pass valves
US11796028B2 (en) 2011-05-31 2023-10-24 Fox Factory, Inc. Methods and apparatus for position sensitive suspension damping
US11859690B2 (en) 2009-10-13 2024-01-02 Fox Factory, Inc. Suspension system
US11897571B2 (en) 2008-11-25 2024-02-13 Fox Factory, Inc. Seat post
US11999208B2 (en) 2014-09-16 2024-06-04 Fox Factory, Inc. Adjustable internal bypass
US12044286B2 (en) 2009-01-07 2024-07-23 Fox Factory, Inc. Compression isolator for a suspension damper
US12103349B2 (en) 2009-03-19 2024-10-01 Fox Factory, Inc. Methods and apparatus for selective spring pre-load adjustment
US12122205B2 (en) * 2009-01-07 2024-10-22 Fox Factory, Inc. Active valve for an internal bypass

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3003595A (en) * 1959-03-06 1961-10-10 Gabriel Co Shock absorbers
DE6902435U (de) * 1969-01-23 1971-04-22 Boge Gmbh Zweirohr-teleskopdaempfer mit hubabhaengiger daempfung, insbesondere fuer kraftfahrzeuge.
US4095682A (en) * 1977-05-05 1978-06-20 Maremont Corporation Shock absorber with improved position sensitive assembly
DE3129208A1 (de) * 1980-07-28 1982-08-05 Showa Manufacturing Co., Ltd., Tokyo Hydraulische stossdaempfer
US4463839A (en) * 1981-11-06 1984-08-07 Tokico Ltd. Hydraulic damper

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235802U (enrdf_load_html_response) * 1975-09-05 1977-03-14
JPS5253585A (en) * 1975-10-25 1977-04-30 Niigata Eng Co Ltd Automatic assembling machine for frame structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3003595A (en) * 1959-03-06 1961-10-10 Gabriel Co Shock absorbers
DE6902435U (de) * 1969-01-23 1971-04-22 Boge Gmbh Zweirohr-teleskopdaempfer mit hubabhaengiger daempfung, insbesondere fuer kraftfahrzeuge.
US4095682A (en) * 1977-05-05 1978-06-20 Maremont Corporation Shock absorber with improved position sensitive assembly
DE3129208A1 (de) * 1980-07-28 1982-08-05 Showa Manufacturing Co., Ltd., Tokyo Hydraulische stossdaempfer
US4463839A (en) * 1981-11-06 1984-08-07 Tokico Ltd. Hydraulic damper

Cited By (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4029554A1 (de) * 1989-09-20 1991-06-06 Atsugi Unisia Corp Stossdaempfer mit variabler daempfungskraft und mit einer linearen und grossbereichigen daempfungskraftaenderung in abhaenigkeit von der kolbenhubgeschwindigkeit
US5193655A (en) * 1989-09-20 1993-03-16 Atsugia Unisia Corp. Variable damping force shock absorber with feature of linear and wide range damping force variation depending upon piston stroke speed
US11306798B2 (en) 2008-05-09 2022-04-19 Fox Factory, Inc. Position sensitive suspension damping with an active valve
US11897571B2 (en) 2008-11-25 2024-02-13 Fox Factory, Inc. Seat post
US11549565B2 (en) 2009-01-07 2023-01-10 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11299233B2 (en) 2009-01-07 2022-04-12 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
US12091122B2 (en) 2009-01-07 2024-09-17 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
US12377699B2 (en) 2009-01-07 2025-08-05 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
US12044286B2 (en) 2009-01-07 2024-07-23 Fox Factory, Inc. Compression isolator for a suspension damper
US11866120B2 (en) 2009-01-07 2024-01-09 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
US11408482B2 (en) 2009-01-07 2022-08-09 Fox Factory, Inc. Bypass for a suspension damper
US12371122B2 (en) 2009-01-07 2025-07-29 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11499601B2 (en) 2009-01-07 2022-11-15 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US12122205B2 (en) * 2009-01-07 2024-10-22 Fox Factory, Inc. Active valve for an internal bypass
US12134293B2 (en) 2009-01-07 2024-11-05 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
US11660924B2 (en) 2009-01-07 2023-05-30 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
US12257871B2 (en) 2009-01-07 2025-03-25 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11890908B2 (en) 2009-01-07 2024-02-06 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
US11920655B2 (en) 2009-03-19 2024-03-05 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
US11619278B2 (en) 2009-03-19 2023-04-04 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
US11859690B2 (en) 2009-10-13 2024-01-02 Fox Factory, Inc. Suspension system
US12005755B2 (en) 2009-10-13 2024-06-11 Fox Factory, Inc. Methods and apparatus for controlling a fluid damper
US11279198B2 (en) 2009-10-13 2022-03-22 Fox Factory, Inc. Methods and apparatus for controlling a fluid damper
US10697514B2 (en) 2010-01-20 2020-06-30 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US11708878B2 (en) 2010-01-20 2023-07-25 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US11796028B2 (en) 2011-05-31 2023-10-24 Fox Factory, Inc. Methods and apparatus for position sensitive suspension damping
US11958328B2 (en) 2011-09-12 2024-04-16 Fox Factory, Inc. Methods and apparatus for suspension set up
US10759247B2 (en) 2011-09-12 2020-09-01 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
US10859133B2 (en) 2012-05-10 2020-12-08 Fox Factory, Inc. Method and apparatus for an adjustable damper
US12038062B2 (en) 2012-05-10 2024-07-16 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
US11999208B2 (en) 2014-09-16 2024-06-04 Fox Factory, Inc. Adjustable internal bypass
US11472252B2 (en) 2016-04-08 2022-10-18 Fox Factory, Inc. Electronic compression and rebound control
US10737546B2 (en) 2016-04-08 2020-08-11 Fox Factory, Inc. Electronic compression and rebound control

Also Published As

Publication number Publication date
JPS61175641U (enrdf_load_html_response) 1986-11-01

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection