KR102825683B1 - 차량 서스펜션용 충격 흡수기 장치 및 이를 위한 윤활제의 용도 - Google Patents

차량 서스펜션용 충격 흡수기 장치 및 이를 위한 윤활제의 용도 Download PDF

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Publication number
KR102825683B1
KR102825683B1 KR1020217025332A KR20217025332A KR102825683B1 KR 102825683 B1 KR102825683 B1 KR 102825683B1 KR 1020217025332 A KR1020217025332 A KR 1020217025332A KR 20217025332 A KR20217025332 A KR 20217025332A KR 102825683 B1 KR102825683 B1 KR 102825683B1
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South Korea
Prior art keywords
shock absorber
lubricant
absorber device
fluid
piston rod
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KR1020217025332A
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English (en)
Korean (ko)
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KR20210128392A (ko
Inventor
재홍 이
울리히 홀비트
프랑크 리티히
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바스프 폴리우레탄스 게엠베하
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    • 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
    • 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
    • F16F9/58—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder
    • 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
    • B60G15/067—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper characterised by the mounting on the vehicle body or chassis of the spring and damper unit
    • B60G15/068—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper characterised by the mounting on the vehicle body or chassis of the spring and damper unit specially adapted for MacPherson strut-type suspension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/04—Buffer means for limiting movement of arms
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M103/00—Lubricating compositions characterised by the base-material being an inorganic material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M103/00—Lubricating compositions characterised by the base-material being an inorganic material
    • C10M103/02—Carbon; Graphite
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • 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
    • F16F9/3278—Details for lubrication
    • 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
    • F16F9/54—Arrangements for attachment
    • 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
    • F16N—LUBRICATING
    • F16N15/00—Lubrication with substances other than oil or grease; Lubrication characterised by the use of particular lubricants in particular apparatus or conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/30—Spring/Damper and/or actuator Units
    • B60G2202/31—Spring/Damper and/or actuator Units with the spring arranged around the damper, e.g. MacPherson strut
    • B60G2202/312—The spring being a wound spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/30—Spring/Damper and/or actuator Units
    • B60G2202/32—The spring being in series with the damper and/or actuator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/128—Damper mount on vehicle body or chassis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/45—Stops limiting travel
    • B60G2204/4502—Stops limiting travel using resilient buffer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/45—Stops limiting travel
    • B60G2204/4502—Stops limiting travel using resilient buffer
    • B60G2204/45021—Stops limiting travel using resilient buffer for limiting upper mount movement of a McPherson strut
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/40—Constructional features of dampers and/or springs
    • B60G2206/41—Dampers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/16—Running
    • B60G2800/162—Reducing road induced vibrations
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04—Elements
    • C10M2201/041—Carbon; Graphite; Carbon black
    • C10M2201/0413—Carbon; Graphite; Carbon black used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/10—Compounds containing silicon
    • C10M2201/102—Silicates
    • C10M2201/1023—Silicates used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/02—Pour-point; Viscosity index
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/06—Instruments or other precision apparatus, e.g. damping fluids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/08—Solids
    • 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
    • F16F2230/04—Lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Fluid-Damping Devices (AREA)
KR1020217025332A 2019-02-12 2020-02-12 차량 서스펜션용 충격 흡수기 장치 및 이를 위한 윤활제의 용도 Active KR102825683B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19156778.3 2019-02-12
EP19156778 2019-02-12
PCT/EP2020/053595 WO2020165247A1 (de) 2019-02-12 2020-02-12 Stossdämpferanordnung für eine fahrzeugfederung, und verwendung eines gleitmittels für selbige

Publications (2)

Publication Number Publication Date
KR20210128392A KR20210128392A (ko) 2021-10-26
KR102825683B1 true KR102825683B1 (ko) 2025-06-25

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Application Number Title Priority Date Filing Date
KR1020217025332A Active KR102825683B1 (ko) 2019-02-12 2020-02-12 차량 서스펜션용 충격 흡수기 장치 및 이를 위한 윤활제의 용도

Country Status (7)

Country Link
US (1) US20220111694A1 (enExample)
EP (1) EP3924638B1 (enExample)
JP (1) JP2022521186A (enExample)
KR (1) KR102825683B1 (enExample)
CN (1) CN113423970A (enExample)
BR (1) BR112021015325A2 (enExample)
WO (1) WO2020165247A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024156454A1 (en) 2023-01-25 2024-08-02 Basf Polyurethanes Gmbh Shock absorber arrangement for a vehicle suspension and use of a lubricant for same
DE102024108205B4 (de) * 2024-03-21 2026-03-26 Vibracoustic Se Dämpferkappe, Bausatz sowie Luftfedereinheit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010053285A (ja) * 2008-08-29 2010-03-11 Toyota Motor Corp バウンドストッパ用グリース組成物及びバウンドストッパ
JP2011094748A (ja) * 2009-10-30 2011-05-12 Tokai Rubber Ind Ltd ウレタン製バンパスプリングおよびその製造方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB818852A (en) * 1957-07-03 1959-08-26 Vauxhall Motors Ltd Improved packing for reciprocatory rods
DE1217146B (de) * 1964-05-25 1966-05-18 Lemfoerder Kunststoff G M B H Kolbenstossdaempfer, insbesondere fuer Kraftfahrzeuge
US4350777A (en) 1980-03-28 1982-09-21 Bayer Aktiengesellschaft Impermeable molded articles of cellular polyurethane elastomers produced with organofunctional polysiloxane-derivatives and their use as spring elements
DE3113690A1 (de) 1981-04-04 1982-10-28 Elastogran GmbH, 2844 Lemförde "verfahren zur herstellung von geschlossenzelligen polyurethan-formteilen mit einer verdichteten randzone"
DE3621040A1 (de) 1986-06-24 1988-01-07 Bayer Ag Verfahren zur herstellung und polysiloxan-ionomeren, polysiloxan-ionomere und ihre verwendung zur herstellung von zelligen polyurethanelastomeren
FR2684421B1 (fr) * 1991-11-29 1994-01-14 Caoutchouc Manufacture Plastique Perfectionnement a une butee de limitation de course a caracteristiques de rigidite tres progressive et soufflet integre.
ES2198490T3 (es) * 1995-06-07 2004-02-01 Lee County Mosquito Control District Composiciones lubricantes y metodos.
DE19548771A1 (de) 1995-12-23 1997-06-26 Basf Ag Mikrozelluläres, harnstoffgruppenhaltiges Polyurethanelastomer
DE19548770A1 (de) 1995-12-23 1997-06-26 Basf Ag Mikrozelluläres, harnstoffgruppenhaltiges Polyurethanelastomer
DE10247640B4 (de) * 2002-10-11 2005-03-24 Audi Ag Zusatzfeder für ein Dämpfungssystem
JP4870385B2 (ja) * 2005-06-03 2012-02-08 Ｊｘ日鉱日石エネルギー株式会社 緩衝器用油圧作動油組成物
JP5235278B2 (ja) * 2006-03-02 2013-07-10 昭和シェル石油株式会社 潤滑剤組成物
JP2009149771A (ja) * 2007-12-20 2009-07-09 Cosmo Oil Lubricants Co Ltd コントロールケーブル用のグリース組成物およびコントロールケーブル
JP2010100223A (ja) * 2008-10-24 2010-05-06 Toyota Motor Corp サスペンション装置
DE102009030591B4 (de) * 2009-06-26 2015-05-13 Zf Friedrichshafen Ag Dämpferkappe eines Schwingungsdämpfers
DE102010017781A1 (de) * 2009-09-11 2011-03-17 Contitech Antriebssysteme Gmbh Kraftübertragungsriemen, insbesondere Zahnriemen, und Verfahren zu dessen Herstellung
EP2915719B1 (en) * 2012-11-02 2018-07-11 NSK Ltd. Tilt-type steering device
US9004470B2 (en) * 2013-03-07 2015-04-14 Tenneco Automotive Operating Company Inc. Jounce bumper nose retaining feature for a shock absorber
JP6362049B2 (ja) * 2014-09-29 2018-07-25 国立大学法人 岡山大学 潤滑油組成物
US9599184B2 (en) * 2015-02-20 2017-03-21 Beijing West Industries Co., Ltd. Fluid damper assembly having a multi-functional bushing
DE102015216075A1 (de) * 2015-08-24 2017-03-02 Volkswagen Aktiengesellschaft Stoßdämpfer für ein Kraftfahrzeug
CN105482875A (zh) * 2015-12-11 2016-04-13 无锡亨宇减震器科技有限公司 疏水性能好的减震器油
EP3315591A1 (en) * 2016-10-28 2018-05-02 Basf Se Energy efficient lubricant compositions
JP6845092B2 (ja) * 2017-06-08 2021-03-17 Ｅｎｅｏｓ株式会社 緩衝器用潤滑油組成物

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010053285A (ja) * 2008-08-29 2010-03-11 Toyota Motor Corp バウンドストッパ用グリース組成物及びバウンドストッパ
JP2011094748A (ja) * 2009-10-30 2011-05-12 Tokai Rubber Ind Ltd ウレタン製バンパスプリングおよびその製造方法

Also Published As

Publication number Publication date
EP3924638A1 (de) 2021-12-22
CN113423970A (zh) 2021-09-21
WO2020165247A1 (de) 2020-08-20
JP2022521186A (ja) 2022-04-06
BR112021015325A2 (pt) 2021-10-05
US20220111694A1 (en) 2022-04-14
EP3924638B1 (de) 2023-04-12
KR20210128392A (ko) 2021-10-26

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