DE68919445D1 - Stossdämpfer mit einstellbarer Dämpfkraft. - Google Patents

Stossdämpfer mit einstellbarer Dämpfkraft.

Info

Publication number
DE68919445D1
DE68919445D1 DE68919445T DE68919445T DE68919445D1 DE 68919445 D1 DE68919445 D1 DE 68919445D1 DE 68919445 T DE68919445 T DE 68919445T DE 68919445 T DE68919445 T DE 68919445T DE 68919445 D1 DE68919445 D1 DE 68919445D1
Authority
DE
Germany
Prior art keywords
shock absorber
damping force
adjustable damping
adjustable
force
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.)
Expired - Fee Related
Application number
DE68919445T
Other languages
English (en)
Other versions
DE68919445T2 (de
Inventor
Toshiki Kobayashi
Toshinobu Ishida
Yasumasa Hagiwara
Masayuki Yano
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Application granted granted Critical
Publication of DE68919445D1 publication Critical patent/DE68919445D1/de
Publication of DE68919445T2 publication Critical patent/DE68919445T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B60G2400/202—Piston speed; Relative velocity between vehicle body and wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60G2401/10—Piezoelectric elements
    • 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
    • B60G2600/02—Retarders, delaying means, dead zones, threshold values, cut-off frequency, timer interruption
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
DE68919445T 1988-07-08 1989-07-07 Stossdämpfer mit einstellbarer Dämpfkraft. Expired - Fee Related DE68919445T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63171669A JPH0221043A (ja) 1988-07-08 1988-07-08 減衰力可変ショックアブソーバ

Publications (2)

Publication Number Publication Date
DE68919445D1 true DE68919445D1 (de) 1995-01-05
DE68919445T2 DE68919445T2 (de) 1995-07-20

Family

ID=15927498

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68919445T Expired - Fee Related DE68919445T2 (de) 1988-07-08 1989-07-07 Stossdämpfer mit einstellbarer Dämpfkraft.

Country Status (4)

Country Link
US (1) US5078239A (de)
EP (1) EP0350061B1 (de)
JP (1) JPH0221043A (de)
DE (1) DE68919445T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4979595A (en) * 1989-02-14 1990-12-25 Paton H N Fluid actuated friction damper
DE4131323C2 (de) * 1991-09-20 1995-05-24 Fichtel & Sachs Ag Schwingungsdämpfer für Kraftfahrzeuge
US5271485A (en) * 1992-09-23 1993-12-21 Predator Systems Inc. Hydraulic damper
US5737040A (en) 1994-07-12 1998-04-07 Dai Nippon Printing Co., Ltd. Liquid crystal display apparatus and liquid crystal projection display apparatus which employ hologram color filter
US5921544A (en) * 1995-11-30 1999-07-13 Xerox Corporation Acquisition levitation transport device
DE102009048625B4 (de) * 2009-10-06 2015-05-21 Audi Ag Kraftfahrzeug mit Dämpfervorrichtung, Dämpfervorrichtung sowie Bauteil für Dämpfvorrichtung
DE102010062264B4 (de) * 2010-12-01 2012-08-23 Zf Friedrichshafen Ag Verstellbare Dämpfventileinrichtung für einen Schwingungsdämpfer
US8991569B1 (en) * 2011-11-16 2015-03-31 Armorworks Enterprises LLC Strut with adaptive energy attenuation
JP5918587B2 (ja) * 2012-03-28 2016-05-18 Ｋｙｂ株式会社 緩衝器
EP3367084B1 (de) * 2015-10-22 2023-09-06 Kyocera Corporation Vorrichtung und verfahren zur bestimmung des strassenflächenzustands
DE112018004751B4 (de) * 2017-09-05 2022-07-21 Hitachi Astemo, Ltd. Stossdämpfer
WO2019229987A1 (ja) * 2018-06-01 2019-12-05 株式会社ショーワ 流路制御装置、車高調整装置
KR20200113807A (ko) * 2019-03-26 2020-10-07 주식회사 만도 감쇠력 가변식 쇽업소버
CN111536186B (zh) * 2019-05-06 2021-07-23 北京京西重工有限公司 阻尼器组件和用于阻尼器组件的活塞
DE102020209101A1 (de) * 2020-07-21 2022-01-27 Zf Friedrichshafen Ag Drosselstelle mit einem sich im Durchmesser ändernden Ventilkörper

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1188451B (de) * 1958-07-18 1965-03-04 Renault Hydraulischer Stossfaempfer, insbesondere fuer Kraftfahrzeuge
DE2326983A1 (de) * 1973-05-26 1974-12-12 Daimler Benz Ag Schwingungsdaempfer mit einer hydraulischen daempfungsvorrichtung fuer fahrzeugabfederungen
US4084667A (en) * 1973-05-26 1978-04-18 Daimler-Benz Aktiengesellschaft Vibration damper for vehicle spring systems
JPS5829416B2 (ja) * 1978-08-17 1983-06-22 カヤバ工業株式会社 シヨツクアブソ−バ
US4620619A (en) * 1982-05-20 1986-11-04 Atsugi Motor Parts Co., Ltd. Variable-damping-force shock absorber
JPS59147134A (ja) * 1983-02-09 1984-08-23 Nissan Motor Co Ltd 減衰力可変式シヨツクアブソ−バ
JPS6167009A (ja) * 1984-09-10 1986-04-07 Matsushita Electric Ind Co Ltd 発光モジユ−ル
US4729459A (en) * 1984-10-01 1988-03-08 Nippon Soken, Inc. Adjustable damping force type shock absorber
JPS61163011A (ja) * 1985-01-14 1986-07-23 Nissan Motor Co Ltd 電子制御ショックアブソ−バ装置
DE3518327A1 (de) * 1985-05-22 1986-11-27 Boge Gmbh, 5208 Eitorf Hydraulischer, verstellbarer schwingungsdaempfer
FR2607890B1 (fr) * 1986-12-09 1989-04-21 Renault Amortisseurs de chocs comportant des materiaux a memoire de forme

Also Published As

Publication number Publication date
EP0350061B1 (de) 1994-11-23
JPH0221043A (ja) 1990-01-24
DE68919445T2 (de) 1995-07-20
EP0350061A3 (de) 1991-02-27
EP0350061A2 (de) 1990-01-10
US5078239A (en) 1992-01-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee