WO2015139915A1 - Moteur couple pour barre stabilisatrice active de véhicules à moteur - Google Patents

Moteur couple pour barre stabilisatrice active de véhicules à moteur Download PDF

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Publication number
WO2015139915A1
WO2015139915A1 PCT/EP2015/053588 EP2015053588W WO2015139915A1 WO 2015139915 A1 WO2015139915 A1 WO 2015139915A1 EP 2015053588 W EP2015053588 W EP 2015053588W WO 2015139915 A1 WO2015139915 A1 WO 2015139915A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
motor
motor according
electric motor
module
Prior art date
Application number
PCT/EP2015/053588
Other languages
German (de)
English (en)
Inventor
Ulrich Mair
Andreas Knoll
Georges HALSDORF
Andreas Zettlitz
Frank Richter
Original Assignee
Zf Friedrichshafen Ag
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 Zf Friedrichshafen Ag filed Critical Zf Friedrichshafen Ag
Publication of WO2015139915A1 publication Critical patent/WO2015139915A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
    • B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
    • B60G21/055—Stabiliser bars
    • B60G21/0551—Mounting means therefor
    • B60G21/0553—Mounting means therefor adjustable
    • B60G21/0555—Mounting means therefor adjustable including an actuator inducing vehicle roll
    • 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
    • B60G2202/13—Torsion spring
    • B60G2202/135—Stabiliser bar and/or tube
    • 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
    • B60G2202/40—Type of actuator
    • B60G2202/42—Electric actuator
    • 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
    • B60G2202/40—Type of actuator
    • B60G2202/442—Rotary 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
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/418—Bearings, e.g. ball or roller bearings
    • 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
    • B60G2204/419—Gears
    • B60G2204/4191—Planetary or epicyclic gears
    • 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
    • B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
    • B60G2204/83—Type of interconnection
    • B60G2204/8302—Mechanical
    • 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
    • B60G2206/012—Hollow or tubular elements
    • 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
    • B60G2206/427—Stabiliser bars or tubes
    • 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
    • B60G2206/82—Joining
    • B60G2206/8201—Joining by welding
    • 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
    • B60G2206/90—Maintenance
    • B60G2206/91—Assembly procedures

Definitions

  • the invention relates to a pivoting motor of an active roll stabilizer for motor vehicles according to the preamble of claim 1.
  • Stabilizers for motor vehicles are known, where passive and active
  • Stabilizers distinguishes. Passive stabilizers are designed as a torsion element, which has a mounted on the body stabilizer back and two angled lever-like ends, which are each connected to a wheel or wishbone. The stabilizer generated at one-sided compression of a wheel at fast cornering one of the rolling motion of the
  • Roll stabilizers is divided on the stabilizer back, and between the split stabilizer ends an actuator or swing motor is used, which in
  • Planetary gears are received in a common integral housing with one side of the housing connected to a first stabilizer end.
  • the second stabilizer end is connected via a driving teeth with the abortive planet carrier of the planetary gear.
  • the two stabilizer ends are rotated against each other to one
  • the stabilizer behaves like a conventional stabilizer without Versteilantrieb or swivel motor. It is an object of the present invention to design a swivel motor of the type mentioned production.
  • the overall housing is constructed from at least two sub-housings, wherein the first sub-housing is part of a first module and substantially accommodates the electric motor and wherein the second sub-housing is part of a second module and substantially receives the planetary gear. Due to the modular design of the swing motor is an economical
  • the prefabricated modules are available via a common interface.
  • both are partial housings
  • the lid which can accommodate a sensor unit, for example, is after the completion of the first module with the first part housing
  • the lid also serves to connect a
  • Stabilizer half d. H. to initiate a torsional moment.
  • end shields are used in the end faces of the first part housing, which receive the shaft ends of the motor shaft.
  • the electric motor is thus mounted on both sides in the first part housing.
  • the end shields protrude beyond the end faces of the first sub-housing and form centering aids for the components to be joined, ie the second sub-housing and the cover. For a simple and quick installation of these components is possible, the centering also serve the preparation for a subsequent welding process.
  • first and the second partial housing by a cohesive circumferential seam, preferably a
  • the first part of the housing on the end facing away from the second housing part by another
  • the lid d. H. the connection to a stabilizer half firmly and tightly, in particular liquid or gas tight connected to the first part housing. Due to the circumferential seam or the two circumferential seams, the welding process can be carried out by a welding machine, whereby the production costs are reduced. The tightness ensures corrosion protection, since no foreign bodies can penetrate into the housing due to the weld seam.
  • the bearing plates are materially connected to the first part housing, preferably by the above-mentioned circumferential seam.
  • the end shields are axially fixed in the sub-housing.
  • the planetary gear is at least one stage, ie formed with at least one wheel, which comprises a sun gear, planetary gears, a planet carrier and a ring gear, wherein the ring gear is integrated into the second housing part.
  • the internal toothing of the ring gear is incorporated in particular in the inner circumference of the second part of the housing.
  • the sun gear of the first set of wheels is formed integrally with the motor shaft. On the one hand, this results in a compact construction and a shortened assembly time; On the other hand eliminates a connector between Clarradwelle and motor shaft for transmitting the drive torque. Rather, the sun gear, ie the pinion shaft of the motor acts directly with the first set of wheels, ie the planetary gears form-fitting and in meshing engagement.
  • the first set of wheels on a helical toothing, wherein the ring gear of the first wheel set with
  • Helical toothing is produced as an additional component and inserted into the second part housing.
  • the second set of wheels may have a helical toothing, wherein a wider ring gear with helical teeth would be used for both wheelsets. Due to the helical gearing, a better power transmission during meshing, d. H. achieved a smoother running and a quiet driving the swing motor.
  • the ring gear used in the part housing is fixed in the tangential direction by the circumferential weld between the first and second part of the housing, so that the reaction torque of the wheelset is supported on the housing.
  • the invention further relates to a method for producing a
  • Swivel motor according to one of the embodiments described above.
  • the method is characterized by the ones listed below but not
  • the joining of the components to one another takes place in a material-tight manner, in particular by welding,
  • Fig. 1 a pivot motor according to the invention, disassembled into a module with
  • Fig. 5 two sets of wheels with helical teeth and inserted ring gear.
  • Fig. 1 shows a pivot motor 1 according to the invention prior to assembly, d. H.
  • a first module 2 with a first housing part 3
  • a second module 4 with a second housing part 5 and a cover 6.
  • an electric motor 7 is accommodated, which a
  • Motor shaft with two shaft ends 7a, 7b has.
  • a first bearing plate 8 and a second bearing plate 9 are used, via which the shaft ends 7a, 7b are mounted.
  • the end shields 8, 9 each have over the end faces of the first part of housing 3 out standing cylindrical portions 8a, 8b, which are formed as centering for the components to be joined.
  • a sensor unit 10 is attached on the first bearing plate 8.
  • a three-stage planetary gear 1 1 is added, which three coupled wheelsets 12, 13, 14, each consisting of a sun gear, planetary gears, a planetary carrier and a ring gear.
  • the planet gears of the three sets of wheels 12, 13, 14 mesh with the same ring gear 15, which is integrated into the second housing part 5 in such a way that an internal toothing 15 in the second housing part. 5
  • the sun gear shaft 12a of the first planetary gear set 12 forms the transmission input shaft and can be coupled via a positive plug-in connection with the shaft end 7b of the motor shaft of the electric motor 7.
  • the third, d. H. the output side gearset 14 has a solid in the drawing planet carrier 1 6, which has a double-row angular contact ball bearings 17th
  • the planet carrier 1 6 has on the output side a hollow cylindrical design
  • Connecting piece 1 6a which protrudes from the end face of the second part housing 5 and the attachment of a stabilizer half, not shown here, is used.
  • the second part of the housing 3 facing end face, the second
  • Part housing 5 a recess or shoulder 5a which serves as Zentrierabsatz and is joined to the centering 9a of the second bearing plate 9. Centering 9a and centering 5a thus form the interface of the two sub-housing 3, 5th
  • Fig. 2 shows the swivel motor 1 after assembly, ie in the assembled state.
  • the first sub-housing 3 and the second sub-housing 5 are materially connected to each other at the end face via a circumferential weld 18.
  • the first part housing 3 is materially connected to the cover 6 via a further peripheral weld seam 19.
  • the two circumferential welded seams 18, 19 can each extend with their root into the peripheral region of the end shields 8, 9, so that they are fixed in the first part housing 3.
  • the cover 6 has a hollow cylindrical connecting piece 6a at the end, in which the end of a stabilizer half 20 is inserted and preferably connected in a materially bonded manner to the socket 6a.
  • Fig. 3 shows a further embodiment of the invention, wherein the same reference numerals as previously used for the same or analogous parts.
  • Electric motor 7 has a motor shaft 22, in the shaft end a
  • Pinion teeth 23 is incorporated.
  • the sun gear 23 of the first gear set 12 is thus formed integrally with the motor shaft 22. In this respect, eliminates a plug-in coupling, as shown in the embodiment of FIGS. 1 and 2.
  • the pinion 23 and the other gears of the three-stage planetary gear 1 1 have a degree of toothing, which is why a common ring gear 15 and a continuous internal toothing 15 is possible.
  • Fig. 4 shows a further embodiment of the invention, a pinion 24 with
  • Helical toothing also integrally formed with the motor shaft 22. Since a helical gearing is provided only for the first gearset 12, and the second and third gearset 13, 14 have a straight toothing, a ring gear 25 with internal helical gearing is inserted into the first and second subhousings 3, 5, which is tangential by the circumferential weld seam 18 Direction can be secured. For the other two wheelsets 13, 14 remains the integrated
  • Fig. 5 shows a further embodiment of the invention, wherein the first and the second wheelset 12, 13 have a helical toothing. Consequently, as an additional component, a wider ring gear 26 with internal helical teeth

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Abstract

Moteur couple (1) pour une barre stabilisatrice active de véhicules à moteur, qui comporte un moteur électrique (7) ainsi qu'un engrenage épicycloïdal (11) entraîné par le moteur électrique (7), le moteur électrique (7) et l'engrenage épicycloïdal (11) étant situés dans un carter commun. Selon l'invention, le carter comporte deux parties (3, 5), la première partie (3) de carter faisant partie d'un premier module et logeant pratiquement le moteur électrique (7), et la seconde partie (5) de carter faisant partie d'un second module et logeant pratiquement l'engrenage épicycloïdal (11).
PCT/EP2015/053588 2014-03-20 2015-02-20 Moteur couple pour barre stabilisatrice active de véhicules à moteur WO2015139915A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014205261.0A DE102014205261A1 (de) 2014-03-20 2014-03-20 Schwenkmotor eines aktiven Wankstabilisators für Kraftfahrzeuge
DE102014205261.0 2014-03-20

Publications (1)

Publication Number Publication Date
WO2015139915A1 true WO2015139915A1 (fr) 2015-09-24

Family

ID=52589377

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/053588 WO2015139915A1 (fr) 2014-03-20 2015-02-20 Moteur couple pour barre stabilisatrice active de véhicules à moteur

Country Status (2)

Country Link
DE (1) DE102014205261A1 (fr)
WO (1) WO2015139915A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3351826A1 (fr) * 2017-01-24 2018-07-25 Lakeview Innovation Ltd. Boîte de transmission multi-étagée compacte comprenant un engrenage planétaire et une démultiplication harmonique s'y raccordant
WO2020074029A1 (fr) * 2018-10-10 2020-04-16 Schaeffler Technologies AG & Co. KG Procédé de fabrication d'une boîte de vitesses à trains épicycloïdaux et stabilisateur anti-vacillement actif d'un véhicule automobile doté de ladite boîte de vitesses à trains épicycloïdaux
CN112334682A (zh) * 2018-06-28 2021-02-05 采埃孚股份公司 用于机动车辆的可调节的侧倾稳定器的致动器装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017207697A1 (de) 2017-05-08 2018-11-08 Zf Friedrichshafen Ag Planetengetriebe und Schwenkmotor eines Wankstabilisators mit Planetengetriebe
DE102017209686A1 (de) 2017-06-08 2018-12-13 Zf Friedrichshafen Ag Drehaktuator einer Wankstabilisierung für ein Kraftfahrzeug
DE102017211579A1 (de) 2017-07-06 2019-01-10 Zf Friedrichshafen Ag Drehaktuator einer Wankstabilisierung für Kraftfahrzeuge
DE102018205509A1 (de) 2018-04-12 2019-10-17 Zf Friedrichshafen Ag Gleitlagerbuchse, Verwendung der Gleitlagerbuchse und Schwenkmotor
DE102018129244A1 (de) * 2018-11-21 2020-05-28 Schaeffler Technologies AG & Co. KG Aktiver Wankstabilisator
DE102019208366B4 (de) * 2019-06-07 2023-03-30 Zf Friedrichshafen Ag Verstellbarer Wankstabilisator für ein Kraftfahrzeug, Gehäuse für einen verstellbaren Wankstabilisator und Verfahren zu dessen Herstellung
DE102020202910A1 (de) 2020-03-06 2021-09-09 Zf Friedrichshafen Ag Drehaktuator für eine Wankstabilisierung eines Kraftfahrzeugs
DE102021200067A1 (de) 2021-01-07 2022-07-07 Zf Friedrichshafen Ag Aktuator für einen aktiv verstellbaren Wankstabilisator

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US20050236793A1 (en) * 2003-03-28 2005-10-27 Aisin Seiki Kabushiki Kaisha Stabilizer control device for vehicle
DE102005031037A1 (de) * 2005-07-02 2007-01-25 Bayerische Motoren Werke Ag Aktiver, geteilter Kraftfahrzeugstabilisator mit eingebautem elektrischem Schwenkmotor
EP1820675A1 (fr) * 2006-02-21 2007-08-22 Zf Friedrichshafen Ag Agencement de stabilisateur
WO2008068207A1 (fr) * 2006-12-09 2008-06-12 Zf Freidrichsgahen Ag Actionneur destiné à générer un mouvement de rotation
DE102008033270A1 (de) * 2008-07-15 2010-01-21 Schaeffler Kg Elektromechanischer Aktuator, insbesondere für einen Wankstabilisator eines Kraftfahrzeugs
JP2010234947A (ja) * 2009-03-31 2010-10-21 Aisin Seiki Co Ltd スタビライザ制御装置
DE102009028386A1 (de) * 2009-08-10 2011-02-17 Zf Friedrichshafen Ag Vorrichtung zum Variieren eines Wankwinkels einer Fahrzeugkarosserie im Bereich wenigstens einer Fahrzeugachse
DE202010008467U1 (de) * 2010-09-06 2011-12-07 Asturia Automotive Systems Ag Entkoppelbarer Aktuator, insbesondere mit elektromechanischem Antrieb
DE102011121572A1 (de) * 2011-12-20 2013-03-14 Audi Ag Stellvorrichtung für einen Stabilisator fürRadaufhängungen
DE102012215396A1 (de) * 2012-08-30 2014-03-06 Schaeffler Technologies AG & Co. KG Aktuator für eine Wankstabilisierungseinrichtung
WO2014124764A1 (fr) * 2013-02-12 2014-08-21 Zf Friedrichshafen Ag Mécanisme de transmission pour un stabilisateur de véhicule réglable, ainsi que stabilisateur de véhicule

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006040109A1 (de) * 2006-08-26 2008-02-28 Bayerische Motoren Werke Ag Aktiver, geteilter Kraftfahrzeugstabilisator mit eingebauten Schwenkmotor
DE202010008466U1 (de) * 2010-09-06 2011-12-07 Asturia Automotive Systems Ag Stabilisator mit einem integrierten Aktuator
DE202011050376U1 (de) * 2011-06-07 2012-09-10 Asturia Automotive Systems Ag Aktuator, insbesondere mit elektromechanischem Antrieb

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050236793A1 (en) * 2003-03-28 2005-10-27 Aisin Seiki Kabushiki Kaisha Stabilizer control device for vehicle
DE102005031037A1 (de) * 2005-07-02 2007-01-25 Bayerische Motoren Werke Ag Aktiver, geteilter Kraftfahrzeugstabilisator mit eingebautem elektrischem Schwenkmotor
EP1820675A1 (fr) * 2006-02-21 2007-08-22 Zf Friedrichshafen Ag Agencement de stabilisateur
WO2008068207A1 (fr) * 2006-12-09 2008-06-12 Zf Freidrichsgahen Ag Actionneur destiné à générer un mouvement de rotation
DE102008033270A1 (de) * 2008-07-15 2010-01-21 Schaeffler Kg Elektromechanischer Aktuator, insbesondere für einen Wankstabilisator eines Kraftfahrzeugs
JP2010234947A (ja) * 2009-03-31 2010-10-21 Aisin Seiki Co Ltd スタビライザ制御装置
DE102009028386A1 (de) * 2009-08-10 2011-02-17 Zf Friedrichshafen Ag Vorrichtung zum Variieren eines Wankwinkels einer Fahrzeugkarosserie im Bereich wenigstens einer Fahrzeugachse
DE202010008467U1 (de) * 2010-09-06 2011-12-07 Asturia Automotive Systems Ag Entkoppelbarer Aktuator, insbesondere mit elektromechanischem Antrieb
DE102011121572A1 (de) * 2011-12-20 2013-03-14 Audi Ag Stellvorrichtung für einen Stabilisator fürRadaufhängungen
DE102012215396A1 (de) * 2012-08-30 2014-03-06 Schaeffler Technologies AG & Co. KG Aktuator für eine Wankstabilisierungseinrichtung
WO2014124764A1 (fr) * 2013-02-12 2014-08-21 Zf Friedrichshafen Ag Mécanisme de transmission pour un stabilisateur de véhicule réglable, ainsi que stabilisateur de véhicule

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3351826A1 (fr) * 2017-01-24 2018-07-25 Lakeview Innovation Ltd. Boîte de transmission multi-étagée compacte comprenant un engrenage planétaire et une démultiplication harmonique s'y raccordant
US10641377B2 (en) 2017-01-24 2020-05-05 Lakeview Innovation Ltd. Compact multi-stage gear with a planetary gear and a strain wave gear adjacent to said multi-stage gear
CN112334682A (zh) * 2018-06-28 2021-02-05 采埃孚股份公司 用于机动车辆的可调节的侧倾稳定器的致动器装置
WO2020074029A1 (fr) * 2018-10-10 2020-04-16 Schaeffler Technologies AG & Co. KG Procédé de fabrication d'une boîte de vitesses à trains épicycloïdaux et stabilisateur anti-vacillement actif d'un véhicule automobile doté de ladite boîte de vitesses à trains épicycloïdaux

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