WO2008000231A1 - Kunststoffpendelstütze - Google Patents
Kunststoffpendelstütze Download PDFInfo
- Publication number
- WO2008000231A1 WO2008000231A1 PCT/DE2007/001115 DE2007001115W WO2008000231A1 WO 2008000231 A1 WO2008000231 A1 WO 2008000231A1 DE 2007001115 W DE2007001115 W DE 2007001115W WO 2008000231 A1 WO2008000231 A1 WO 2008000231A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pendulum support
- base body
- transverse webs
- plastic
- webs
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/001—Suspension arms, e.g. constructional features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/005—Ball joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
-
- 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
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0619—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part comprising a blind socket receiving the male part
- F16C11/0623—Construction or details of the socket member
- F16C11/0657—Construction or details of the socket member the socket member being mainly made of plastics
-
- 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
- B60G2204/416—Ball or spherical joints
-
- 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
- B60G2206/014—Constructional features of suspension elements, e.g. arms, dampers, springs with reinforcing nerves or branches
-
- 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
- B60G2206/10—Constructional features of arms
- B60G2206/11—Constructional features of arms the arm being a radius or track or torque or steering rod or stabiliser end link
-
- 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
- B60G2206/70—Materials used in suspensions
- B60G2206/71—Light weight materials
- B60G2206/7101—Fiber-reinforced plastics [FRP]
-
- 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
- B60G2206/80—Manufacturing procedures
- B60G2206/81—Shaping
- B60G2206/8101—Shaping by casting
- B60G2206/81012—Shaping by casting by injection moulding
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32008—Plural distinct articulation axes
- Y10T403/32032—Plural ball and socket
Definitions
- the invention relates to a plastic pendulum support with a rod-shaped base body and arranged at the free ends of the body receiving elements for the ball heads of ball pins.
- Such plastic pendulum supports are used, inter alia, in the automotive industry, wherein sie the design of the pendulum supports made of plastic has generally proven.
- the material used in particular with regard to the connection between the recording elements and the ball heads significant advantages, since the ball heads can be snapped directly into the trained as corresponding ball cups receptacle elements due to the elastic properties of the plastic.
- the assembly process of the components to be joined together is thereby significantly simplified at comparatively low assembly costs.
- the use of the plastic material has the disadvantage that on the one hand necessary elasticity for the assembly process described above, on the other hand, a significantly lower modulus of elasticity compared to other materials, especially metal conditions, so that the absorption of forces and in particular of buckling loads compared to metal materials significantly reduced is.
- the low load limit can be limited in certain limits by increasing the Cross-sectional dimensions are compensated, moreover, there is the possibility to bring about by a special cross-sectional design an increase of the area inertia and thus the resilience of the overall construction.
- a construction referred to as a torsion bar linkage which consists of a plastic connecting rod with integrally formed at its two ends ball pans of the same plastic, and wherein ball balls are locked in the ball pans sealed.
- the torsion bar linkage is made entirely of polyurethane, wherein the connecting rod has an H-shaped cross section with a relatively thin web and thin flanges.
- the generic basic body can have a plurality of webs arranged next to one another, which webs are connected to one another by means of an approximately centrally arranged connecting web.
- Such an arrangement has over the known from the first-mentioned embodiment, an increased by about 30% area moment of inertia, each for the calculation of a same space limit (outer circle of the cross sections as a reference) is used.
- the object of the invention is therefore to design a plastic pendulum support of the generic type so that, in contrast to known solutions, a further increased moment of inertia, so that the newly designed pendulum supports can also be used in areas where previously metallic materials have been used as pendulum support material ,
- the design of the pendulum support to allow a simple manufacturing process, in particular the predestined for optimum moment of inertia tube cross sections in plastic materials can only be prepared by complex processes, such as extrusion blow molding, core remelting, gas injection or water injection technology.
- the cross section of the main body of the plastic pendulum support has a substantially S-shaped cross-section with at least three mutually parallel spaced transverse webs and two adjacent transverse webs coupling connecting webs, wherein the connecting webs are arranged at opposite end portions of the transverse webs.
- edge roundings reduce the necessary space, but have no significant negative impact on the calculated area moment of inertia.
- the thickness of the transverse webs and the distance between two adjacent transverse webs have substantially the same values. This feature leads to a corresponding optimization of the load values to be included. It should also be emphasized in this context that a uniform wall thickness of the cross section brings about a uniform shrinkage of the component produced by injection molding, so that stresses in the component are avoided.
- the connecting webs are arranged in the axial longitudinal direction of the rod-shaped base body in at least two partial areas on opposite side surfaces.
- the material PA 6.6 GF 30 has been found, among other things, as this ensures an optimal compromise between the necessary elasticity values for the clipping of the ball heads in the ball cups of the receiving elements and at the same time a sufficient modulus of elasticity for the provides load values to be recorded.
- plastics without glass fiber reinforcement can also be used.
- FIG. 1 shows a side view of the plastic pendulum support according to the invention
- FIG. 2 shows a representation of the cross-section A-A from FIG. 1
- FIG. 3 shows a representation of the cross section BB from FIG. 1.
- the plastic pendulum support shown in its entirety consists of a base body 1 and two integrated at the free ends of the body 1 fixed receiving elements 2 and 3.
- the receiving elements are provided for the introduction of the ball heads of ball pins, their representation has been omitted at this point.
- recesses 4 are formed in the form of ball pans within the receiving elements.
- the entire pendulum support is made of PA 6.6 GF 30.
- the base body 1 of the plastic pendulum support has a substantially S-shaped cross-section.
- the S-shaped cross section is composed of three mutually parallel spaced transverse webs 5, 6, 7, wherein each two adjacent transverse webs are coupled by a connecting web 8 and 9 with each other.
- the connecting webs 8 and 9 are located at opposite end portions of the transverse webs.
- the configuration of the cross sections in FIGS. 2 and 3 is substantially the same, the difference being that the cross section is rotated through 180 ° in FIG. 3, so that, viewed from the side, the interspaces 10 and 10 originally present in FIG the intermediate space 11 are arranged on the opposite side of FIG 2 opposite side.
- FIG. 2 and FIG. 3 The distribution of the cross-sectional configurations of FIG. 2 and FIG. 3 are shown by way of example in FIG. 1, where a cross-sectional configuration according to FIG. 2 has been selected in each case in the outer end regions, whereas a cross-sectional configuration according to FIG. 3 has been selected in the inner region of the main body ,
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Toys (AREA)
- Vehicle Body Suspensions (AREA)
- Springs (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Supports For Plants (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0713782-6A BRPI0713782B1 (pt) | 2006-06-28 | 2007-06-25 | Suporte pendular de material sintético |
US12/306,352 US7963536B2 (en) | 2006-06-28 | 2007-06-25 | Plastic pendulum support |
JP2009516886A JP2009541680A (ja) | 2006-06-28 | 2007-06-25 | プラスチック揺動支持体 |
CN2007800235541A CN101479121B (zh) | 2006-06-28 | 2007-06-25 | 塑料摆动支撑 |
AU2007264260A AU2007264260A1 (en) | 2006-06-28 | 2007-06-25 | Plastic pendulum support |
MX2008016374A MX2008016374A (es) | 2006-06-28 | 2007-06-25 | Apoyo pendular de plastico. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006030099A DE102006030099B4 (de) | 2006-06-28 | 2006-06-28 | Kunststoffpendelstütze |
DE102006030099.8 | 2006-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008000231A1 true WO2008000231A1 (de) | 2008-01-03 |
Family
ID=38645754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2007/001115 WO2008000231A1 (de) | 2006-06-28 | 2007-06-25 | Kunststoffpendelstütze |
Country Status (10)
Country | Link |
---|---|
US (1) | US7963536B2 (de) |
JP (1) | JP2009541680A (de) |
KR (1) | KR20090028548A (de) |
CN (1) | CN101479121B (de) |
AU (1) | AU2007264260A1 (de) |
BR (1) | BRPI0713782B1 (de) |
DE (1) | DE102006030099B4 (de) |
MX (1) | MX2008016374A (de) |
RU (1) | RU2407654C2 (de) |
WO (1) | WO2008000231A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009031289A1 (de) * | 2009-06-30 | 2011-01-05 | Trw Automotive Gmbh | Strebenkörper |
US8684621B2 (en) | 2009-06-30 | 2014-04-01 | Trw Automotive Gmbh | Ball joint |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4933476B2 (ja) * | 2008-04-18 | 2012-05-16 | 日本発條株式会社 | ボールジョイント |
DE102010013518A1 (de) * | 2010-03-31 | 2011-10-06 | Trw Automotive Gmbh | Verbindungsstrebe |
JP5468644B2 (ja) * | 2012-06-15 | 2014-04-09 | 日本発條株式会社 | スタビリンク |
EP3053761B1 (de) * | 2013-10-02 | 2019-01-09 | Nhk Spring Co., Ltd. | Aufhängungslenkerelement |
DE102017208096A1 (de) * | 2017-05-15 | 2018-11-15 | Zf Friedrichshafen Ag | Verfahren zur Herstellung eines Verbindungselementes sowie Verbindungselement |
USD897911S1 (en) | 2019-07-17 | 2020-10-06 | Hadley Products Corporation | Vehicular component linkage member |
USD897912S1 (en) * | 2019-07-17 | 2020-10-06 | Hadley Products Corporation | Vehicular component linkage member |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1418823A (en) * | 1972-05-15 | 1975-12-24 | Gomma Antivibranti Applic | Tie-rods |
DE2539698A1 (de) * | 1975-09-06 | 1977-03-10 | Bosch Gmbh Robert | Drehstabgestaenge |
US5092703A (en) * | 1989-03-22 | 1992-03-03 | Yorozu Manufacturing Corporation | Ball joint and method of manufacturing the same |
US5352059A (en) * | 1991-02-14 | 1994-10-04 | Musashi Seimitsu Kogyo Company Ltd. | Synthetic resin ball joint with reinforcing rib |
EP0712742A1 (de) * | 1994-11-19 | 1996-05-22 | Lemförder Metallwaren Ag. | Pendelstütze oder dergleichen für die gelenkige Verbindung von Fahrwerksteilen in Kraftfahrzeugen |
EP0726177A1 (de) * | 1995-02-08 | 1996-08-14 | TRW Fahrwerksysteme GmbH & Co. KG | Fahrwerkstrebe |
JP2000108632A (ja) * | 1998-09-30 | 2000-04-18 | Rhythm Corp | スタビライザコンロッド |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1829306A (en) * | 1928-07-16 | 1931-10-27 | Sneed John | Tie rod |
US1898100A (en) * | 1929-12-09 | 1933-02-21 | O & S Bearing Company | Permanent connecting unit and method of forming same |
US4887486A (en) * | 1988-02-22 | 1989-12-19 | Trw, Inc. | Linkage component |
US5282396A (en) * | 1992-12-10 | 1994-02-01 | U.S. Farathane Corporation | Link assembly |
JPH06205716A (ja) * | 1993-01-08 | 1994-07-26 | Aisin Seiki Co Ltd | シートバックフレーム |
US6161451A (en) * | 1999-01-18 | 2000-12-19 | Maclean-Fogg Company | Link assembly |
GB0017782D0 (en) * | 2000-07-21 | 2000-09-06 | Gibbs Tech Ltd | Bump stop |
DE50212379D1 (de) * | 2001-12-05 | 2008-07-31 | Benteler Automobiltechnik Gmbh | Verfahren zur Herstellung eines Lenkers und Lenker |
FR2838676B1 (fr) * | 2002-04-18 | 2005-06-10 | Vallourec Vitry | Dispositif de suspension de vehicule comprenant une articulation elastique avec moyens de reglage |
JP4589612B2 (ja) * | 2003-09-05 | 2010-12-01 | 株式会社ブリヂストン | 防振装置 |
-
2006
- 2006-06-28 DE DE102006030099A patent/DE102006030099B4/de active Active
-
2007
- 2007-06-25 KR KR1020087031072A patent/KR20090028548A/ko not_active Application Discontinuation
- 2007-06-25 US US12/306,352 patent/US7963536B2/en not_active Expired - Fee Related
- 2007-06-25 MX MX2008016374A patent/MX2008016374A/es not_active Application Discontinuation
- 2007-06-25 WO PCT/DE2007/001115 patent/WO2008000231A1/de active Application Filing
- 2007-06-25 RU RU2009102446/11A patent/RU2407654C2/ru not_active IP Right Cessation
- 2007-06-25 BR BRPI0713782-6A patent/BRPI0713782B1/pt not_active IP Right Cessation
- 2007-06-25 CN CN2007800235541A patent/CN101479121B/zh active Active
- 2007-06-25 AU AU2007264260A patent/AU2007264260A1/en not_active Abandoned
- 2007-06-25 JP JP2009516886A patent/JP2009541680A/ja active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1418823A (en) * | 1972-05-15 | 1975-12-24 | Gomma Antivibranti Applic | Tie-rods |
DE2539698A1 (de) * | 1975-09-06 | 1977-03-10 | Bosch Gmbh Robert | Drehstabgestaenge |
US5092703A (en) * | 1989-03-22 | 1992-03-03 | Yorozu Manufacturing Corporation | Ball joint and method of manufacturing the same |
US5352059A (en) * | 1991-02-14 | 1994-10-04 | Musashi Seimitsu Kogyo Company Ltd. | Synthetic resin ball joint with reinforcing rib |
EP0712742A1 (de) * | 1994-11-19 | 1996-05-22 | Lemförder Metallwaren Ag. | Pendelstütze oder dergleichen für die gelenkige Verbindung von Fahrwerksteilen in Kraftfahrzeugen |
EP0726177A1 (de) * | 1995-02-08 | 1996-08-14 | TRW Fahrwerksysteme GmbH & Co. KG | Fahrwerkstrebe |
JP2000108632A (ja) * | 1998-09-30 | 2000-04-18 | Rhythm Corp | スタビライザコンロッド |
Non-Patent Citations (1)
Title |
---|
SCHUETT H J ET AL: "SPRITZGEGOSSENES ANLENKGESTAENGE FUER EINEN PKW-STABILISATOR", KUNSTSTOFFE, CARL HANSER VERLAG, MUNCHEN, DE, vol. 82, no. 3, 1 March 1992 (1992-03-01), pages 217 - 222, XP000257527, ISSN: 0023-5563 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009031289A1 (de) * | 2009-06-30 | 2011-01-05 | Trw Automotive Gmbh | Strebenkörper |
US8684621B2 (en) | 2009-06-30 | 2014-04-01 | Trw Automotive Gmbh | Ball joint |
DE102009031289B4 (de) * | 2009-06-30 | 2020-03-05 | THK RHYTHM AUTOMOTIVE GmbH | Stabilisatorstrebe |
Also Published As
Publication number | Publication date |
---|---|
BRPI0713782A2 (pt) | 2012-10-30 |
AU2007264260A1 (en) | 2008-01-03 |
KR20090028548A (ko) | 2009-03-18 |
US20090202291A1 (en) | 2009-08-13 |
DE102006030099B4 (de) | 2008-10-16 |
JP2009541680A (ja) | 2009-11-26 |
CN101479121B (zh) | 2010-10-06 |
BRPI0713782B1 (pt) | 2019-05-21 |
MX2008016374A (es) | 2009-01-21 |
RU2407654C2 (ru) | 2010-12-27 |
US7963536B2 (en) | 2011-06-21 |
RU2009102446A (ru) | 2010-08-10 |
CN101479121A (zh) | 2009-07-08 |
DE102006030099A1 (de) | 2008-01-03 |
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