ES2359370T1 - Muelle helicoidal de suspensión. - Google Patents

Muelle helicoidal de suspensión. Download PDF

Info

Publication number
ES2359370T1
ES2359370T1 ES09016005T ES09016005T ES2359370T1 ES 2359370 T1 ES2359370 T1 ES 2359370T1 ES 09016005 T ES09016005 T ES 09016005T ES 09016005 T ES09016005 T ES 09016005T ES 2359370 T1 ES2359370 T1 ES 2359370T1
Authority
ES
Spain
Prior art keywords
propeller
suspension
axis
coil spring
spring
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
ES09016005T
Other languages
English (en)
Other versions
ES2359370T3 (es
Inventor
Junji Ogura
Yukihiro Sugimoto
Masahiko Shimizu
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.)
Mitsubishi Steel Mfg Co Ltd
Original Assignee
Mitsubishi Steel Mfg 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 Mitsubishi Steel Mfg Co Ltd filed Critical Mitsubishi Steel Mfg Co Ltd
Publication of ES2359370T1 publication Critical patent/ES2359370T1/es
Application granted granted Critical
Publication of ES2359370T3 publication Critical patent/ES2359370T3/es
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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/10—Independent suspensions
    • B60G2200/14—Independent suspensions with lateral arms
    • B60G2200/142—Independent suspensions with lateral arms with a single lateral arm, e.g. MacPherson type
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49609—Spring making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49609—Spring making
    • Y10T29/49611—Spring making for vehicle or clutch
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49609—Spring making
    • Y10T29/49615—Resilient shock or vibration absorber utility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49764—Method of mechanical manufacture with testing or indicating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49764—Method of mechanical manufacture with testing or indicating
    • Y10T29/49778—Method of mechanical manufacture with testing or indicating with aligning, guiding, or instruction

Abstract

Muelle helicoidal de suspensión intercalado entre los asientos superior e inferior de un dispositivo de suspensión tipo puntal (strut) para un vehículo, en donde el muelle helicoidal de suspensión en estado expandido está configurado de manera tal que el eje de la hélice se dobla formando una "V" en un punto de flexión que es una parte que se corresponde con una parte de vuelta de hélice final entre un extremo de la hélice y la vuelta Résima (R es un número real positivo), presumiendo que un ángulo de flexión en el punto de flexión es de 0º, al menos uno de los centros de una parte de vuelta de hélice final superior y de una parte de vuelta de hélice final inferior se hace excéntrico en una cantidad excéntrica predeterminada en una dirección excéntrica preestablecida, con respecto a un eje imaginario de la hélice; un ángulo de inclinación tanto en la parte de vuelta de hélice final superior como en la parte de vuelta de hélice final inferior es establecido de modo tal que cada una de las superficies de los asientos superior e inferior forman un plano sustancialmente perpendicular al eje imaginario de la hélice, y en un estado en el que el muelle helicoidal de suspensión está intercalado entre los asientos superior e inferior del dispositivo de suspensión y está comprimido a lo largo de un eje del puntal, la dirección excéntrica y la cantidad excéntrica de cada centro de las partes de vuelta de hélice final superior e inferior con respecto al eje imaginario de la hélice son establecidas de manera tal que el eje de reacción del muelle del dispositivo de suspensión se posiciona lo suficientemente cerca de un eje de entrada de carga.

Claims (3)

1. Muelle helicoidal de suspensión intercalado entre los asientos superior e inferior de un dispositivo de suspensión tipo puntal (strut) para un vehículo, en donde el muelle helicoidal de suspensión en estado expandido está configurado de manera tal que el eje de la hélice se dobla formando una "V" en un punto de flexión que es una parte que se corresponde con una parte de vuelta de hélice final entre un extremo de la hélice y la vuelta R^{ésima} (R es un número real positivo), presumiendo que un ángulo de flexión en el punto de flexión es de 0º, al menos uno de los centros de una parte de vuelta de hélice final superior y de una parte de vuelta de hélice final inferior se hace excéntrico en una cantidad excéntrica predeterminada en una dirección excéntrica preestablecida, con respecto a un eje imaginario de la hélice; un ángulo de inclinación tanto en la parte de vuelta de hélice final superior como en la parte de vuelta de hélice final inferior es establecido de modo tal que cada una de las superficies de los asientos superior e inferior forman un plano sustancialmente perpendicular al eje imaginario de la hélice, y en un estado en el que el muelle helicoidal de suspensión está intercalado entre los asientos superior e inferior del dispositivo de suspensión y está comprimido a lo largo de un eje del puntal, la dirección excéntrica y la cantidad excéntrica de cada centro de las partes de vuelta de hélice final superior e inferior con respecto al eje imaginario de la hélice son establecidas de manera tal que el eje de reacción del muelle del dispositivo de suspensión se posiciona lo suficientemente cerca de un eje de entrada de carga.
2. El muelle helicoidal de suspensión de la reivindicación 1, en donde, cuando dicho muelle está intercalado entre los asientos superior e inferior del dispositivo de suspensión, el muelle helicoidal de suspensión se deforma elásticamente a lo largo de una dirección en la que el eje de la hélice se flexiona de forma tal que los centros de las partes de vuelta de hélice final superior e inferior son sustancialmente coaxiales al eje imaginario de la hélice.
3. Muelle helicoidal de suspensión según la reivindicación 1 ó 2, en donde, cuando dicho muelle está intercalado entre los asientos superior e inferior del dispositivo de suspensión, el muelle helicoidal de suspensión puede ser comprimido a lo largo del eje del puntal sin que las superficies de los asientos superior e inferior estén sustancialmente inclinadas con respecto al eje imaginario de la hélice por los asientos superior e inferior.
ES09016005.2T 2001-04-13 2002-04-12 Resorte helicoidal de suspensión Expired - Lifetime ES2359370T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001-115235 2001-04-13
JP2001115235 2001-04-13
JP2001115235 2001-04-13

Publications (2)

Publication Number Publication Date
ES2359370T1 true ES2359370T1 (es) 2011-05-20
ES2359370T3 ES2359370T3 (es) 2015-10-16

Family

ID=18966164

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09016005.2T Expired - Lifetime ES2359370T3 (es) 2001-04-13 2002-04-12 Resorte helicoidal de suspensión

Country Status (8)

Country Link
US (2) US9783017B2 (es)
EP (2) EP1386762B1 (es)
JP (2) JP4141843B2 (es)
AT (1) ATE457884T1 (es)
CA (1) CA2444265C (es)
DE (2) DE60235355D1 (es)
ES (1) ES2359370T3 (es)
WO (1) WO2002083437A1 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2359370T3 (es) * 2001-04-13 2015-10-16 Mitsubishi Steel Mfg. Co., Ltd. Resorte helicoidal de suspensión
US6883790B2 (en) * 2002-11-06 2005-04-26 Arvinmeritor Technology, Llc Coil spring with lateral bias
FR2860753B1 (fr) * 2003-10-09 2007-07-27 Allevard Rejna Autosuspensions Suspension de vehicule
JP2005226673A (ja) * 2004-02-10 2005-08-25 Nhk Spring Co Ltd コイルばね及び懸架装置
US20060149517A1 (en) * 2004-12-30 2006-07-06 Caterpillar Inc. Methods and systems for spring design and analysis
JP2008170974A (ja) * 2006-12-11 2008-07-24 Matsushita Electric Ind Co Ltd カメラ装置
EP1935678A3 (de) * 2006-12-18 2010-04-14 Muhr und Bender KG Radaufhängung
JP5045996B2 (ja) * 2006-12-27 2012-10-10 株式会社ジェイテクト 一方向クラッチ
US8214184B2 (en) * 2007-10-19 2012-07-03 Nhk International Corp. Reverse engineering based coil spring design method
FR2923183B1 (fr) * 2007-11-06 2012-12-28 Allevard Rejna Autosuspensions Suspension equipee d'un ressort helicoidal
DE102008036867B4 (de) * 2008-08-07 2016-11-17 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Vorrichtung zur Federrateneinstellung einer Schraubenfeder
JP5188445B2 (ja) * 2009-04-24 2013-04-24 中央発條株式会社 コイルばねの製造方法、及び、コイルばね
DE102009047404B4 (de) * 2009-12-02 2021-07-29 Ford Global Technologies, Llc Radaufhängung
US9322447B2 (en) * 2010-01-18 2016-04-26 Chuo Hatsujo Kabushiki Kaisha Method and apparatus for adjusting spring characteristics of a spring
JP5313210B2 (ja) 2010-06-30 2013-10-09 三菱製鋼株式会社 コイルばね
US9518626B2 (en) * 2012-11-13 2016-12-13 Bal Seal Engineering, Inc. Canted coil springs and assemblies and related methods
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
CN103240369A (zh) * 2013-05-14 2013-08-14 成都晨晖弹簧制造有限公司 一种结构稳定的弹簧矫正器
JP2015174514A (ja) * 2014-03-14 2015-10-05 富士重工業株式会社 車体構造
CN104565151A (zh) * 2014-11-10 2015-04-29 永嘉县三和弹簧有限公司 一种阀门弹簧及其加工工艺
JP6613095B2 (ja) * 2015-10-01 2019-11-27 日本発條株式会社 懸架用コイルばね
JP6676465B2 (ja) * 2016-05-17 2020-04-08 株式会社アルファ ロータリースイッチ装置
MX2019004289A (es) * 2016-10-13 2020-01-20 1065210 Bc Ltd Resorte telescópico de fuerza controlada.
CN106347056A (zh) * 2016-11-18 2017-01-25 安徽江淮汽车股份有限公司 一种带圆弧中心线的螺旋弹簧及独立悬架结构
US10065471B2 (en) 2017-01-31 2018-09-04 Nhk Spring Co., Ltd. Coil spring for vehicle suspension
CN111414665B (zh) * 2020-03-01 2023-04-25 北京航天发射技术研究所 一种变刚度螺旋弹簧的优化设计方法
KR102397406B1 (ko) * 2020-11-16 2022-05-12 주식회사 세나스 자동차 서스펜션용 높이조절형 마운트

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1505616A1 (de) * 1966-07-22 1970-07-23 Bayerische Motoren Werke Ag Vorrichtung zur Geradfuehrung von unabhaengig aufgehaengten Raedern von Kraftfahrzeugen
DE1505615A1 (de) * 1966-07-22 1970-09-24 Bayerische Motoren Werke Ag Vorrichtung zur Geradfuehrung von unabhaengig aufgehaengten Raedern von Kraftfahrzeugen
JPS4627285Y1 (es) 1967-07-04 1971-09-20
DE10125503C1 (de) * 2001-05-23 2002-12-12 Muhr & Bender Kg Radaufhängung
DE3519369C1 (de) * 1985-05-30 1986-07-17 Daimler-Benz Ag, 7000 Stuttgart Schraubenfeder für die Radfederung einer Kraftfahrzeug-Radaufhängung
DE3743450A1 (de) * 1987-12-08 1989-06-29 Muhr & Bender Radaufhaengung
FR2670437B1 (fr) * 1990-12-13 1994-12-30 Allevard Ind Sa Element de suspension mac pherson a frottement reduit.
DE4124326C1 (es) 1991-07-23 1992-04-16 Krupp Brueninghaus Gmbh, 5980 Werdohl, De
DE4224962C1 (de) * 1992-07-29 1993-10-21 Krupp Ag Hoesch Krupp Verfahren und Vorrichtung zum Herstellen von gekrümmten Schraubenfedern
JPH08332823A (ja) 1995-06-09 1996-12-17 Nhk Spring Co Ltd 車両用懸架装置
US5957442A (en) * 1996-04-09 1999-09-28 Hensley; Ralph Turn signal spring
JP2000014090A (ja) * 1998-06-24 2000-01-14 Sony Corp 回転式通電ブラシ及びコイルスプリング
AU4801499A (en) * 1998-07-27 2000-02-21 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
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
JP4605845B2 (ja) * 2000-02-01 2011-01-05 中央発條株式会社 自動車用懸架コイルばね
US6648996B2 (en) * 2000-10-19 2003-11-18 Chuo Hatsujo Kabushiki Kaisha Method and apparatus for producing a helical spring
ES2359370T3 (es) * 2001-04-13 2015-10-16 Mitsubishi Steel Mfg. Co., Ltd. Resorte helicoidal de suspensión
JP3915089B2 (ja) * 2001-12-20 2007-05-16 中央発條株式会社 圧縮コイルばねのセッチング方法及びその装置

Also Published As

Publication number Publication date
ATE457884T1 (de) 2010-03-15
EP2233329A1 (en) 2010-09-29
ES2359370T3 (es) 2015-10-16
JP4141843B2 (ja) 2008-08-27
JP2008241043A (ja) 2008-10-09
EP1386762B1 (en) 2010-02-17
EP1386762A1 (en) 2004-02-04
EP2233329B1 (en) 2015-08-26
DE09016005T1 (de) 2012-01-26
CA2444265A1 (en) 2002-10-24
US20090172946A1 (en) 2009-07-09
EP1386762A4 (en) 2006-03-08
DE60235355D1 (de) 2010-04-01
US20040169322A1 (en) 2004-09-02
US9783017B2 (en) 2017-10-10
JPWO2002083437A1 (ja) 2004-08-05
CA2444265C (en) 2013-08-27
US7841088B2 (en) 2010-11-30
JP4728365B2 (ja) 2011-07-20
WO2002083437A1 (fr) 2002-10-24

Similar Documents

Publication Publication Date Title
ES2359370T1 (es) Muelle helicoidal de suspensión.
US6427990B1 (en) Spring body
US7878477B2 (en) Multi-axis pivoting detent joint assembly for an exterior vehicle mirror
EP0756104A3 (en) Damper disc assembly having a friction mechanism with improved friction elements and spring members for vibration dampening, the spring members having improved spring seats
CN105264259A (zh) 隔振装置
TWI609812B (zh) 用於車座結構之可互換阻尼系統
CN100507289C (zh) 吸盘结构
EP1231402A3 (en) Helical compression spring for a vehicle suspension
US20210101474A1 (en) Tank holding device and a vehicle having the same
CN100449160C (zh) 紧固件及其操作工具
US3259006A (en) Retaining clip
US2242021A (en) Connecting link
CN209054001U (zh) 一种弹簧
CN109877735A (zh) 一种夹子安装件
EP2077205A2 (en) A multi-axis pivoting detent joint assembly for an exterior vehicle mirror
US2325845A (en) Joint construction
US2196702A (en) Radius rod
US1047491A (en) Spring.
CN215751778U (zh) 一种可自适应调整姿态的弹性支撑结构
CN219382144U (zh) 一种稳定杆组件、悬架总成以及车辆
US1159473A (en) Ball-and-socket connection.
JPS596444A (ja) 防振ゴム
CN218090499U (zh) 带减震降噪功能的梳齿型伸缩缝
US1539596A (en) Joint for springs
CN211231377U (zh) 用于汽车门把锁的功能扭簧