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WO2007074001A1 - Poids pour boîte de vitesses - Google Patents

Poids pour boîte de vitesses Download PDF

Info

Publication number
WO2007074001A1
WO2007074001A1 PCT/EP2006/068814 EP2006068814W WO2007074001A1 WO 2007074001 A1 WO2007074001 A1 WO 2007074001A1 EP 2006068814 W EP2006068814 W EP 2006068814W WO 2007074001 A1 WO2007074001 A1 WO 2007074001A1
Authority
WO
WIPO (PCT)
Prior art keywords
weight body
additional mass
carrier
carriers
actuating device
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.)
Ceased
Application number
PCT/EP2006/068814
Other languages
German (de)
English (en)
Inventor
Klaus Krämer
Thomas Mehlis
Jochen LÖFFELMANN
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.)
IHO Holding GmbH and Co KG
Original Assignee
Schaeffler KG
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 Schaeffler KG filed Critical Schaeffler KG
Publication of WO2007074001A1 publication Critical patent/WO2007074001A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/24—Providing feel, e.g. to enable selection
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/24—Providing feel, e.g. to enable selection
    • F16H2061/246—Additional mass or weight on shift linkage for improving feel

Definitions

  • the present invention relates to a weight body, in particular for an actuator for manual transmissions in motor vehicles.
  • Actuators for gearbox usually have two lever assemblies that can move a shift shaft axially or pivot about the central axis.
  • a lever usually the selector lever
  • the other lever usually the shift lever
  • These levers are kinematically connected via linkages, cables and the like with a manual shift lever.
  • an additional mass acting on the selector shaft during pivoting of the selector shaft is provided in the actuating device. This additional mass increases the moment of inertia of the shift shaft to reduce noticeable force peaks of the shift force on the manual shift lever during the switching operations.
  • Such an actuator for switching devices is shown for example in DE 101 1 1 91 1 A1.
  • an additional mass is arranged on a boom and designed with respect to the actuating device such that it is only taken with gearshift movements.
  • the additional mass is rotatably on the shift shaft, but mounted axially freely displaceable.
  • weight body for actuators are designed as one-piece cast weights, ie the additional mass and the boom on which it is located, are designed as one-piece castings. Therefore, the production is the known from the prior art weight body relatively expensive.
  • the present invention is therefore based on the object to reduce the cost of producing the weight body and thus the cost of manufacturing the entire manual transmission.
  • the weight body according to the invention in particular for manual transmissions, has a jib device, and an additional mass which is at least non-positively connected to the jib device.
  • the weight body is constructed in at least two parts.
  • the boom device and the additional mass are not formed in one piece, but are joined together in the production of the boom and the additional mass. Therefore, it is not necessary to carry out the weight body according to the invention as a one-piece cast body, but the individual components such as the jib and the additional mass can be carried out in a cost-saving manner according to the respective requirements.
  • the jib device can be produced from a material specially adapted to the respective requirements and with correspondingly adapted dimensions.
  • the additional mass is arranged at an end region of the delivery device. In this way, the additional mass can be used particularly efficiently, in particular in the case of a rotary or pivoting movement of the delivery device.
  • the cantilever device consists of a metal.
  • the jib device is formed from a sheet steel. At this steel sheet, the additional mass is arranged.
  • the jib device has two carriers, between which the additional mass is arranged.
  • the two carriers have substantially the same shape.
  • At least one carrier is designed substantially planar.
  • At least one carrier has a curved section.
  • the curvature can lie, for example, in the plane of the carrier or else in a plane perpendicular thereto. In this way, as explained in detail with reference to the figures, a particularly stable embodiment can also be achieved when using smaller material thicknesses for the sheets or carriers.
  • the additional mass is connected to the cantilever device at least positively.
  • This form-locking connection is selected from a group of compounds which contain pinning, screwing, pressing or welding the additional mass into the cantilever device, combinations thereof or similar compounds.
  • the additional mass is preferably made of an easily weldable material to facilitate welding to the cantilever device.
  • the weight body has a receiving device for the rotatable mounting of the weight body, in particular with respect to an actuating device for a manual transmission.
  • the receiving device is a socket, by means of which the weight body can be rotatably mounted.
  • This bush is preferably made of plastic and is located with respect to the additional mass at the opposite end of the boom device.
  • at least one carrier has a bent collar. In this case, the at least one collar can be bent relative to the plane of the carrier, for example by 90 °, in order to achieve an increased bending strength of the corresponding carrier. This embodiment is particularly suitable in the case in which only a carrier is provided with an additional mass disposed thereon.
  • the jib device and the additional mass are made of different materials.
  • specially adapted materials can be used for the additional mass and for the jib device and also in this way the costs for the production can be reduced.
  • the weight body has a receiving area for a movement bar.
  • the weight body is preferably coupled to the actuating device in such a way that during a rotational movement of the actuating device the additional mass is moved along, and thus an attenuation of the movement is achieved.
  • the receiving area for the movement rod is at least one opening, into which a bolt with a head is inserted, wherein the movement rod at least partially surrounds this head.
  • the present invention is further directed to an actuating device for a manual transmission, in particular for motor vehicles, with a weight body of the type described above.
  • the weight body is at least positively connected to a movement rod.
  • This movement rod is preferably connected to the actuating device and contributes to the fact that, for example, during a rotational movement of a control shaft, the weight body is moved, but is not moved along with an axial displacement of the control shaft of these weight bodies.
  • the attachment of the moving rod to the weight body is by means of a joint selected from a group of compounds containing intermixed joints, crimped joints, caulked joints, welded joints, combinations thereof, and the like.
  • the present invention is also directed to a vehicle having an actuator of the type described above for a manual transmission.
  • Fig. 1 A weight body according to the invention in a first embodiment
  • FIG. 2 shows a further view of the weight body from FIG. 1;
  • FIG. 3 shows a weight body according to the invention in a second embodiment
  • FIG. 4 shows a further view of the weight body from FIG. 3;
  • FIG. 5 shows a weight body according to the invention in a third embodiment
  • FIG. 6 shows a weight body according to the invention in a fourth embodiment.
  • FIG. 1 shows a weight body 1 according to the invention. It has a jib device 2 which, in the embodiment shown in FIG. 1, is composed of two straps 11 and 12. At the lower end of the carrier 1 1 and 12 an additional mass 4 is attached. In this case, the attachment of the additional mass to the two supports 11 and 12 preferably takes place by means of welding. However, it is also possible to provide in the additional mass recesses, in which (not shown) ends of the carrier 1 1 and 12 can be introduced in order to screw in this way, the additional mass 4 with the carriers 1 1 and 12, for example.
  • the reference numeral 5 refers to a receiving device for rotatably arranging the weight body with respect to an operating device (not shown) for a manual transmission. This receiving device 5 is listed here as a socket.
  • the smaller opening 8 and the larger opening 9 are used to connect a (not shown) movement rod for torque transmission to, as explained above, in the case of a rotary movement of a switching shaft, the additional mass about an axis of rotation, by the position of the receiving device or Socket 5 is set to pivot. More precisely, a bolt is guided by the two openings 8 and 9 with a ball head, which in turn can be connected via a linkage with the switching shaft at least indirectly. This bolt can for example be screwed or welded in the carriers 1 1, 12.
  • the receiving device 5 is attached by means of passages 6 to the two supports 1 1 and 12 and can be made of steel or plastic, depending on the application.
  • the invention is not limited to weight body with a receiving device 5. Rather, it is also possible in other embodiments, for example, to completely eliminate the openings 8 and 9 and to connect the weight body in a rotationally fixed manner with another element of an actuating device directly.
  • FIG. 2 shows a further view of the embodiment shown in FIG. It can be seen that the two carriers 1 1 and 12 are executed unequal, more specifically, the lower plate or the lower carrier 12 is substantially flat, whereas the upper plate 1 1 has an inclined portion 1 1 a. In this way, the stability of the weight body can be increased.
  • the inclined portion 1 1 a can be even flat or curved.
  • the two carriers 1 1 and 12 have a predetermined wall thickness or thickness d.
  • This thickness d depends on the respective stability requirements. In this case, this thickness may be uniform with respect to the carrier 1 1 and 12, but it may also vary in certain sections, for example, in the area in which the holes 8 and 9 are arranged, a higher thickness can be selected. Also, the material thickness d of the two carriers 1 1 and 12 may coincide or different to get voted.
  • FIG. 3 shows a further embodiment of a weight body according to the invention.
  • the carrier device 12 preferably has a smaller thickness compared with the embodiment shown in FIGS. 1 and 2, ie. H. This is, for example, a thin sheet.
  • a tab 13 is unbent or edges 13 are provided.
  • the additional mass 4 or the semifinished product is fastened with its end face to the end region 12 a of the carrier 12.
  • the connection can be made here by pinning, screwing, press-fitting, welding, gluing or the like.
  • FIG. 4 shows a further view of the embodiment shown in FIG. It can be seen that an opening 8 is also provided in this embodiment, which serves for connection to a power transmission device such as a linkage. Also, in this embodiment, a bearing bush or receiving device 5 made of steel or plastic is provided, which is also arranged with the aid of a passage on the support 12. In the receiving device 5, one or two plastic parts may be inserted.
  • FIGS. 3 and 4 can be designed with only one carrier 12, but it would also be possible for a further carrier 11 to be arranged symmetrically to the carrier 12 on the upper end surface 4a of the additional mass or the receiving device 5.
  • the advantage of the embodiment shown in Figures 3 and 4 is in particular in a weight saving, wherein the inertia can be maintained.
  • FIG. 5 shows a further embodiment of the weight body according to the invention.
  • two substantially planar support 1 1 and 12 are provided, between which the additional mass 4 is arranged.
  • the two carriers 1 1 and 12 are made similar and have a curved portion 16.
  • this curved portion 16 is not mandatory, but may for example result from structural requirements or be carried out in other ways.
  • edges may be provided which extend perpendicular to the plane of the supports 11 and 12, respectively, and increase the stability of the weight body.
  • the additional mass 4 between the two carriers or sheets 1 1 and 12 is preferably welded.
  • FIG. 6 shows a further embodiment of the weight body according to the invention.
  • the two carriers 1 1 1 and 12 are not flat, but converge in the region of the opening 8 and expand again in the direction of the additional mass 4.
  • the two carriers 1 1 and 12 in the region of the opening. 8 be connected to each other.
  • the shape of the two carriers 1 1, 12 and the additional mass 4 or of the semifinished product can vary depending on the installation space, load and area of use.
  • the respective receiving device 5 can be carried out in other embodiments optionally also with an internal toothing or such that a rotationally fixed arrangement of the weight body on elements of an actuating device via the receiving device 5 is possible.
  • the weight body such that both carriers have a curvature and thus the longitudinal direction L1 of the receiving device 5 and the longitudinal direction L2 of the additional mass 4 are not parallel to one another, as shown in FIGS. 1-6, but in one predetermined angle of 0 ° to each other.
  • the carrier 1 1, 12 may be twisted or twisted.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

L'invention concerne un ensemble poids, en particulier pour une boîte de vitesses. Ledit ensemble poids, qui comprend un ensemble bras de support (2) et une masse auxiliaire (4) reliée à l'ensemble bras de support (2) au moins par liaison de forme, est constitué d'au moins deux parties.
PCT/EP2006/068814 2005-12-23 2006-11-23 Poids pour boîte de vitesses Ceased WO2007074001A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005062170.8 2005-12-23
DE200510062170 DE102005062170A1 (de) 2005-12-23 2005-12-23 Schaltgewicht

Publications (1)

Publication Number Publication Date
WO2007074001A1 true WO2007074001A1 (fr) 2007-07-05

Family

ID=37654749

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/068814 Ceased WO2007074001A1 (fr) 2005-12-23 2006-11-23 Poids pour boîte de vitesses

Country Status (2)

Country Link
DE (1) DE102005062170A1 (fr)
WO (1) WO2007074001A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008107284A1 (fr) * 2007-03-06 2008-09-12 Schaeffler Kg Masse supplémentaire pour arbre de changement de vitesse d'une boîte de vitesses

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009057294A1 (de) 2009-12-07 2011-06-30 Schaeffler Technologies GmbH & Co. KG, 91074 Hebeleinrichtung zur Schwingungsdämpfung einer Schaltwelle sowie Schaltdom mit der Hebeleinrichtung
DE102009057290A1 (de) 2009-12-07 2011-06-09 Schaeffler Technologies Gmbh & Co. Kg Dämpfungsvorrichtung zur Dämpfung von Schwingungen in einem Getriebe
DE102010016907B4 (de) 2010-05-11 2013-01-31 Koki Technik Transmission Systems Gmbh Vorrichtung zur Übertragung einer Schaltbewegung sowie Verfahren zur Verbindung eines Schalthebels mit einer Schaltwelle
DE102011079620A1 (de) 2011-07-22 2013-01-24 Schaeffler Technologies AG & Co. KG Verfahren zum Fügen von Getriebebauteilen
US20130118285A1 (en) * 2011-11-14 2013-05-16 GM Global Technology Operations LLC Shift tower with decoupled mass
DE102012212735B4 (de) 2012-07-19 2016-10-27 Schaeffler Technologies AG & Co. KG Mehrteilige Schwungmasse
DE102012109999A1 (de) 2012-09-05 2014-03-06 Koki Technik Transmission Systems Gmbh Vorrichtung zur Übertragung einer Schaltbewegung, Verfahren zur Herstellung der Vorrichtung und ein Verfahren
DE102012222387B4 (de) * 2012-12-06 2021-04-29 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung und Verfahren zur Betätigung eines Schaltgetriebes eines Kraftfahrzeugs
DE102013220851A1 (de) 2013-10-15 2015-04-16 Schaeffler Technologies Gmbh & Co. Kg Schwungmasse eines Kraftfahrzeugschaltgetriebes
DE102013223055A1 (de) 2013-11-13 2015-05-13 Jopp Holding GmbH Hebeleinrichtung mit Masseelement für ein Kraftfahrzeuggetriebe
DE102014213832A1 (de) 2014-07-16 2016-01-21 Schaeffler Technologies AG & Co. KG Schwungmasse eines Kraftfahrzeugschaltgetriebes
DE102015216670A1 (de) 2015-09-01 2017-03-16 Schaeffler Technologies AG & Co. KG Gewichtskörper für eine Schaltwelle
DE102016209521B4 (de) 2016-06-01 2020-06-10 Schaeffler Technologies AG & Co. KG Schalthebel mit Zusatzmasse
DE102017107930A1 (de) * 2017-04-12 2018-10-18 Schaeffler Technologies AG & Co. KG Schwingungstilger am Schaltdom

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4231248A1 (de) * 1992-02-01 1993-08-05 Volkswagen Ag Gangschalteinrichtung fuer ein kraftfahrzeug
EP1091149A2 (fr) * 1999-10-07 2001-04-11 Bayerische Motoren Werke Aktiengesellschaft Dispositif d'amortisseur pour timonerie de changement de vitesse
EP1369620A2 (fr) * 2002-06-05 2003-12-10 Peugeot Citroen Automobiles Agencement d'une masse d'inertie sur un axe de rotation et boite de vitesses comportant un tel agencement
EP1482213A1 (fr) * 2003-05-28 2004-12-01 Dr. Ing. h.c. F. Porsche Aktiengesellschaft Dispositif de commande pour boíte de vitesse
DE10357208A1 (de) * 2003-10-01 2005-05-12 Hyundai Motor Co Ltd Schaltsteuereinrichtung eines Getriebes

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DE1011911B (de) * 1955-10-28 1957-07-11 Pintsch Bamag Ag Maschine zum Aufnehmen, Reinigen und Rueckfuehrung der Gleisbettung
DE19523141C2 (de) * 1995-06-28 1997-04-17 Daimler Benz Ag Schaltvorrichtung für ein Gangwechselgetriebe eines Kraftfahrzeuges
DE19636506B4 (de) * 1996-09-09 2005-08-11 Daimlerchrysler Ag Schaltvorrichtung für ein Gangwechselgetriebe eines Kraftfahrzeuges
DE19754760B4 (de) * 1997-12-10 2005-07-14 Adam Opel Ag Schaltvorrichtung für ein Gangwechselgetriebe eines Kraftfahrzeuges
FR2810593B1 (fr) * 2000-06-26 2002-09-06 Bronze Acior Sa Element formant masse d'inertie pour dispositif de commande de boite de vitesses de vehicule automobile

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4231248A1 (de) * 1992-02-01 1993-08-05 Volkswagen Ag Gangschalteinrichtung fuer ein kraftfahrzeug
EP1091149A2 (fr) * 1999-10-07 2001-04-11 Bayerische Motoren Werke Aktiengesellschaft Dispositif d'amortisseur pour timonerie de changement de vitesse
EP1369620A2 (fr) * 2002-06-05 2003-12-10 Peugeot Citroen Automobiles Agencement d'une masse d'inertie sur un axe de rotation et boite de vitesses comportant un tel agencement
EP1482213A1 (fr) * 2003-05-28 2004-12-01 Dr. Ing. h.c. F. Porsche Aktiengesellschaft Dispositif de commande pour boíte de vitesse
DE10357208A1 (de) * 2003-10-01 2005-05-12 Hyundai Motor Co Ltd Schaltsteuereinrichtung eines Getriebes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008107284A1 (fr) * 2007-03-06 2008-09-12 Schaeffler Kg Masse supplémentaire pour arbre de changement de vitesse d'une boîte de vitesses

Also Published As

Publication number Publication date
DE102005062170A1 (de) 2007-06-28

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