DE60109115D1 - Schraubendruckfeder für eine Fahrzeugradaufhängung - Google Patents

Schraubendruckfeder für eine Fahrzeugradaufhängung

Info

Publication number
DE60109115D1
DE60109115D1 DE60109115T DE60109115T DE60109115D1 DE 60109115 D1 DE60109115 D1 DE 60109115D1 DE 60109115 T DE60109115 T DE 60109115T DE 60109115 T DE60109115 T DE 60109115T DE 60109115 D1 DE60109115 D1 DE 60109115D1
Authority
DE
Germany
Prior art keywords
compression spring
vehicle suspension
helical compression
helical
suspension
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 - Lifetime
Application number
DE60109115T
Other languages
English (en)
Other versions
DE60109115T2 (de
Inventor
Toshiyuki Imaizumi
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.)
Chuo Hatsujo KK
Original Assignee
Chuo Hatsujo KK
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18848046&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60109115(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chuo Hatsujo KK filed Critical Chuo Hatsujo KK
Application granted granted Critical
Publication of DE60109115D1 publication Critical patent/DE60109115D1/de
Publication of DE60109115T2 publication Critical patent/DE60109115T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
    • 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
    • B60G15/062—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the spring being arranged around the damper
    • B60G15/063—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the spring being arranged around the damper characterised by the mounting of the spring on the damper
    • 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
    • B60G15/07—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the damper being connected to the stub axle and the spring being arranged around the 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
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/041—Wound springs with means for modifying the spring characteristics
    • 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
    • B60G2202/10—Type of spring
    • B60G2202/12—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
    • B60G2202/31—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
    • 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
    • B60G2204/124—Mounting of coil springs
    • 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
    • B60G2204/124—Mounting of coil springs
    • B60G2204/1242—Mounting of coil springs on a damper, e.g. MacPerson 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
    • B60G2206/42—Springs
    • B60G2206/426—Coil springs having a particular shape, e.g. curved axis, pig-tail end coils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Springs (AREA)
  • Vehicle Body Suspensions (AREA)
DE60109115T 2000-12-14 2001-12-14 Schraubendruckfeder für eine Fahrzeugradaufhängung Expired - Lifetime DE60109115T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000379738 2000-12-14
JP2000379738A JP2002178736A (ja) 2000-12-14 2000-12-14 自動車用懸架コイルばね及び該懸架コイルばねを備えたストラット型懸架装置

Publications (2)

Publication Number Publication Date
DE60109115D1 true DE60109115D1 (de) 2005-04-07
DE60109115T2 DE60109115T2 (de) 2006-02-09

Family

ID=18848046

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60109115T Expired - Lifetime DE60109115T2 (de) 2000-12-14 2001-12-14 Schraubendruckfeder für eine Fahrzeugradaufhängung

Country Status (4)

Country Link
US (1) US6543757B2 (de)
EP (1) EP1215059B1 (de)
JP (1) JP2002178736A (de)
DE (1) DE60109115T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10125503C1 (de) * 2001-05-23 2002-12-12 Muhr & Bender Kg Radaufhängung
JP4011818B2 (ja) * 2000-02-29 2007-11-21 キヤノン株式会社 半導体固体撮像装置
US6616131B2 (en) * 2001-12-13 2003-09-09 Chuo Hatsujo Kabushiki Kaisha Helical compression spring for a vehicle suspension
US6883790B2 (en) * 2002-11-06 2005-04-26 Arvinmeritor Technology, Llc Coil spring with lateral bias
US20040169324A1 (en) * 2003-02-28 2004-09-02 Bottene Marlon V. Strut spring seat
FR2860753B1 (fr) * 2003-10-09 2007-07-27 Allevard Rejna Autosuspensions Suspension de vehicule
US20060049605A1 (en) * 2004-09-09 2006-03-09 Tenneco Automotive Operating, Inc. McPherson front corner module assembly with banana or s-shaped spring
US20060107511A1 (en) * 2004-11-23 2006-05-25 Richard Pare Methods and apparatus for centering spring reactive forces
KR100764986B1 (ko) * 2006-08-31 2007-10-09 기아자동차주식회사 차량의 스트러트 현가장치
EP1935678A3 (de) * 2006-12-18 2010-04-14 Muhr und Bender KG Radaufhängung
US7993244B2 (en) * 2008-06-06 2011-08-09 Weller Scott M Cushioning device and spring floor system incorporating same
US8936236B2 (en) * 2009-09-29 2015-01-20 Chuo Hatsujo Kabushiki Kaisha Coil spring for automobile suspension and method of manufacturing the same
EP2374639B1 (de) * 2010-04-12 2013-06-19 Ford Global Technologies, LLC Hinterradaufhängung deren Schraubenfeder eine geneigt angeordnete Kraftwirkungslinie aufweist
JP5711539B2 (ja) 2011-01-06 2015-05-07 中央発條株式会社 腐食疲労強度に優れるばね
JP5873891B2 (ja) * 2013-05-10 2016-03-01 三菱製鋼株式会社 懸架コイルばね及びストラット型懸架装置
JP2015174514A (ja) * 2014-03-14 2015-10-05 富士重工業株式会社 車体構造
JP5981958B2 (ja) * 2014-05-28 2016-08-31 三菱製鋼株式会社 懸架コイルばね及びストラット型懸架装置
US10471793B2 (en) * 2016-10-12 2019-11-12 Ford Global Technologies, Llc Seat mounts for side load spring on a twist beam axle
JP6332417B2 (ja) * 2016-11-21 2018-05-30 マツダ株式会社 車両用懸架装置
US10144261B2 (en) * 2017-01-31 2018-12-04 Nhk Spring Co., Ltd. Coil spring
DE102018220235A1 (de) * 2018-11-26 2020-05-28 Ford Global Technologies, Llc Einzelradaufhängung für ein Kraftfahrzeug
DE102019109928A1 (de) * 2019-04-15 2020-10-15 Alfmeier Präzision SE Pumpengehäuse, Pumpe und Sitz
JP7613234B2 (ja) * 2021-04-23 2025-01-15 京セラドキュメントソリューションズ株式会社 コイルバネとピンの保持構造およびそれを備えたインクジェット記録装置
US20250236147A1 (en) * 2024-01-19 2025-07-24 Torrix, LLC Dual Flex Spring for an Off Road Vehicle

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576824A (en) * 1947-02-21 1951-11-27 Bush Ean Lee Wheel suspension for trailers
DE1505616A1 (de) * 1966-07-22 1970-07-23 Bayerische Motoren Werke Ag Vorrichtung zur Geradfuehrung von unabhaengig aufgehaengten Raedern von Kraftfahrzeugen
GB1237938A (de) * 1967-10-28 1971-07-07
US3966222A (en) * 1974-10-23 1976-06-29 Felburn J Phil Vehicle suspensions
JPS51146615U (de) * 1975-05-17 1976-11-25
FR2540586B1 (fr) * 1983-02-08 1985-06-07 Ressorts Ind Association nouvelle d'un ressort et d'au moins une de ses coupelles, ladite association etant notamment utilisable pour realiser une jambe de suspension mac pherson
JPS6034537A (ja) * 1983-08-05 1985-02-22 Nhk Spring Co Ltd コイルばね装置
US4793597A (en) * 1986-12-01 1988-12-27 The Paton Corporation Tapered end composite spring
DE3743450A1 (de) * 1987-12-08 1989-06-29 Muhr & Bender Radaufhaengung
US5246215A (en) * 1989-06-16 1993-09-21 Nhk Spring Co., Ltd. Spring seat member with notch for ground spring end
FR2670437B1 (fr) * 1990-12-13 1994-12-30 Allevard Ind Sa Element de suspension mac pherson a frottement reduit.
DE4124326C1 (de) * 1991-07-23 1992-04-16 Krupp Brueninghaus Gmbh, 5980 Werdohl, De
JPH08142622A (ja) * 1994-11-21 1996-06-04 Toyota Motor Corp 車両用懸架装置
DE69627116T2 (de) * 1995-12-19 2003-12-24 Compagnie Generale Des Etablissements Michelin-Michelin & Cie., Clermont-Ferrand Feineinstellung eines MacPherson-Federbeines: Vorrichtung zur Einstellung auf dem Federbein und Bank zum Messen
US5957442A (en) * 1996-04-09 1999-09-28 Hensley; Ralph Turn signal spring
JPH11163652A (ja) 1997-11-27 1999-06-18 Nec Ic Microcomput Syst Ltd エフェクト調整音響装置の制御方法およびその制御プログラムを記録した記録媒体
WO2000006401A1 (en) * 1998-07-27 2000-02-10 Nhk Spring Co., Ltd. Wheel suspension system and spring therefor
JP3960710B2 (ja) 1998-07-31 2007-08-15 中央発條株式会社 自動車用懸架コイルばね
JP4162804B2 (ja) * 1998-07-31 2008-10-08 中央発條株式会社 ストラット型懸架装置
JP3766767B2 (ja) * 1999-06-10 2006-04-19 中央発條株式会社 自動車用懸架コイルばね及び該懸架コイルばねを備えたストラット型懸架装置
JP4601108B2 (ja) * 2000-01-28 2010-12-22 中央発條株式会社 湾曲コイルばね及び該湾曲コイルばねの製造方法

Also Published As

Publication number Publication date
US6543757B2 (en) 2003-04-08
US20020089108A1 (en) 2002-07-11
DE60109115T2 (de) 2006-02-09
JP2002178736A (ja) 2002-06-26
EP1215059A3 (de) 2004-02-04
EP1215059B1 (de) 2005-03-02
EP1215059A2 (de) 2002-06-19

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8328 Change in the person/name/address of the agent

Representative=s name: WINTER, BRANDL, FUERNISS, HUEBNER, ROESS, KAISER,