WO2008056440A1 - Structure support pour un dispositif de suspension - Google Patents

Structure support pour un dispositif de suspension Download PDF

Info

Publication number
WO2008056440A1
WO2008056440A1 PCT/JP2007/001194 JP2007001194W WO2008056440A1 WO 2008056440 A1 WO2008056440 A1 WO 2008056440A1 JP 2007001194 W JP2007001194 W JP 2007001194W WO 2008056440 A1 WO2008056440 A1 WO 2008056440A1
Authority
WO
WIPO (PCT)
Prior art keywords
wheel
bearing
side knuckle
knuckle
support structure
Prior art date
Application number
PCT/JP2007/001194
Other languages
English (en)
Japanese (ja)
Inventor
Mitsuru Umekida
Shigeaki Fukushima
Kiyoshige Yamauchi
Original Assignee
Ntn Corporation
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
Priority claimed from JP2006303017A external-priority patent/JP2008121708A/ja
Priority claimed from JP2006303016A external-priority patent/JP2008121707A/ja
Priority claimed from JP2006327836A external-priority patent/JP2008137568A/ja
Priority claimed from JP2007015885A external-priority patent/JP2008179316A/ja
Priority claimed from JP2007043176A external-priority patent/JP2008207568A/ja
Application filed by Ntn Corporation filed Critical Ntn Corporation
Publication of WO2008056440A1 publication Critical patent/WO2008056440A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/18—Steering knuckles; King pins
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • F16C19/383—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • 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
    • 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
    • B60G2204/129—Damper mount on wheel suspension or knuckle
    • 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
    • B60G2204/43—Fittings, brackets or knuckles
    • B60G2204/4304—Bracket for lower cylinder mount of 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
    • B60G2206/50—Constructional features of wheel supports or knuckles, e.g. steering knuckles, spindle attachments
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/70—Diameters; Radii
    • F16C2240/80—Pitch circle diameters [PCD]
    • F16C2240/82—Degree of filling, i.e. sum of diameters of rolling elements in relation to PCD
    • F16C2240/84—Degree of filling, i.e. sum of diameters of rolling elements in relation to PCD with full complement of balls or rollers, i.e. sum of clearances less than diameter of one rolling element
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/20—Land vehicles
    • F16C2326/24—Steering systems, e.g. steering rods or columns

Abstract

L'objet de l'invention est une structure support pour un dispositif de suspension, présentant une rigidité accrue, ainsi qu'un poids et un coût réduits. La structure support selon l'invention est construite à partir d'une suspension à double essieu. Un mécanisme de rotation supérieur (4) de la structure support comporte un arbre de pivot supérieur (29) qui est raccordé de façon détachable à un joint d'articulation (2) du côté de la carrosserie d'un véhicule par une vis de fixation (28), et il comporte également un roulement de support supérieur (30) installé entre l'arbre de pivot supérieur (29) et un joint d'articulation (1) du côté d'une roue. Le roulement de support supérieur (30) est un roulement à rouleaux coniques à double rangée du type à rouleaux, à éléments roulants jointifs et à disposition en O, comprenant une bague de roulement extérieure (31) montée dans une section cylindrique creuse (1a) du joint d'articulation (1) du côté roue, et comprenant - formées sur sa périphérie intérieure - des surfaces de roulement extérieures (31a) coniques, à double rangée, une paire de bagues de roulement intérieures (33) comprenant - formées sur leur périphérie extérieure - des surfaces de roulement intérieures (33a) coniques, à double rangée, dirigées vers les surfaces de roulement extérieures (31a) à double rangée, et des rouleaux coniques à double rangée (32) reçus de façon à pouvoir rouler entre les surfaces de roulement. Le roulement de support supérieur (30) est rempli d'un agent de lubrification solide (37).
PCT/JP2007/001194 2006-11-08 2007-10-31 Structure support pour un dispositif de suspension WO2008056440A1 (fr)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP2006303017A JP2008121708A (ja) 2006-11-08 2006-11-08 懸架装置の支持構造
JP2006303016A JP2008121707A (ja) 2006-11-08 2006-11-08 懸架装置の支持構造
JP2006-303016 2006-11-08
JP2006-303017 2006-11-08
JP2006327836A JP2008137568A (ja) 2006-12-05 2006-12-05 懸架装置の支持構造
JP2006-327836 2006-12-05
JP2007015885A JP2008179316A (ja) 2007-01-26 2007-01-26 懸架装置の支持構造
JP2007-015885 2007-01-26
JP2007-043176 2007-02-23
JP2007043176A JP2008207568A (ja) 2007-02-23 2007-02-23 懸架装置の支持構造

Publications (1)

Publication Number Publication Date
WO2008056440A1 true WO2008056440A1 (fr) 2008-05-15

Family

ID=39364269

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/001194 WO2008056440A1 (fr) 2006-11-08 2007-10-31 Structure support pour un dispositif de suspension

Country Status (1)

Country Link
WO (1) WO2008056440A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014144705A (ja) * 2013-01-29 2014-08-14 Suzuki Motor Corp ステアリングナックルの構造
US10227089B2 (en) * 2016-02-11 2019-03-12 Hyundai Motor Company Front axle of vehicle capable of reducing vibration

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08198132A (ja) * 1995-01-23 1996-08-06 Toyota Motor Corp キングピン軸受構造
JPH09210069A (ja) * 1996-01-31 1997-08-12 Nippon Seiko Kk 円すいころ軸受
JP2000329146A (ja) * 1999-05-19 2000-11-28 Ntn Corp 固体潤滑剤使用円筒ころ軸受
JP2004293618A (ja) * 2003-03-26 2004-10-21 Koyo Seiko Co Ltd シェル形ころ軸受の密封装置
JP2006097818A (ja) * 2004-09-30 2006-04-13 Jtekt Corp ハブユニット
JP2006112555A (ja) * 2004-10-15 2006-04-27 Nsk Ltd 調心輪付きころ軸受
JP2006224692A (ja) * 2005-02-15 2006-08-31 Ntn Corp 回転速度検出装置付き車輪用軸受装置およびその組立方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08198132A (ja) * 1995-01-23 1996-08-06 Toyota Motor Corp キングピン軸受構造
JPH09210069A (ja) * 1996-01-31 1997-08-12 Nippon Seiko Kk 円すいころ軸受
JP2000329146A (ja) * 1999-05-19 2000-11-28 Ntn Corp 固体潤滑剤使用円筒ころ軸受
JP2004293618A (ja) * 2003-03-26 2004-10-21 Koyo Seiko Co Ltd シェル形ころ軸受の密封装置
JP2006097818A (ja) * 2004-09-30 2006-04-13 Jtekt Corp ハブユニット
JP2006112555A (ja) * 2004-10-15 2006-04-27 Nsk Ltd 調心輪付きころ軸受
JP2006224692A (ja) * 2005-02-15 2006-08-31 Ntn Corp 回転速度検出装置付き車輪用軸受装置およびその組立方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014144705A (ja) * 2013-01-29 2014-08-14 Suzuki Motor Corp ステアリングナックルの構造
US10227089B2 (en) * 2016-02-11 2019-03-12 Hyundai Motor Company Front axle of vehicle capable of reducing vibration

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