DE29924040U1 - Automated gear change transmission - Google Patents

Automated gear change transmission

Info

Publication number
DE29924040U1
DE29924040U1 DE29924040U DE29924040U DE29924040U1 DE 29924040 U1 DE29924040 U1 DE 29924040U1 DE 29924040 U DE29924040 U DE 29924040U DE 29924040 U DE29924040 U DE 29924040U DE 29924040 U1 DE29924040 U1 DE 29924040U1
Authority
DE
Germany
Prior art keywords
gear
shaft
idler gear
sliding sleeve
change transmission
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.)
Expired - Lifetime
Application number
DE29924040U
Other languages
German (de)
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.)
Daimler AG
Original Assignee
DaimlerChrysler 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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Priority to DE29924040U priority Critical patent/DE29924040U1/en
Priority claimed from DE19901067A external-priority patent/DE19901067A1/en
Publication of DE29924040U1 publication Critical patent/DE29924040U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/12—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with means for synchronisation not incorporated in the clutches
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H2063/3093—Final output elements, i.e. the final elements to establish gear ratio, e.g. dog clutches or other means establishing coupling to shaft
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/44—Signals to the control unit of auxiliary gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (6)

1. Automatisiertes Zahnräderwechselgetriebe mit zumindest zwei parallel zueinander angeordneten Wellen (3, 5), bei dem koaxial zu der ersten Welle (5) Festräder (17, 18, 19, 20, 21) axial unverschiebbar und drehfest angeordnet sind, die zumindest mit­ telbar mit Losrädern (7, 8, 9, 10, 11, 12) kämmen, die koaxial zur zweiten Welle (3) axial unverschiebbar, aber drehbar ange­ ordnet sind, wobei zwischen dem ersten Losrad (Rückwärtsgangrad 12) und dem neben diesem angeordneten zweiten Losrad (11) so­ wohl eine ringförmige Schiebemuffe (16) als auch eine Reibmo­ mentübertragungseinrichtung ebenfalls koaxial zu der zweiten Welle (3) angeordnet sind, wobei diese ringförmige Schiebemuffe (16) mittels eines Stellgliedes (Gangzylinder) axial in die auf das erste Losrad (Rückwärtsgangrad 12) weisende Richtung zur Herstellung einer drehfesten und formschlüssigen Verbindung des ersten Losrades (Rückwärtsgangrad 12) mit der zweiten Welle (3) verschiebbar ist, wohingegen die Reibmomentübertragungseinrich­ tung axial in die auf das zweite Losrad (11) weisende Richtung zur Übertragung eines Reibmomentes von der zweiten Welle (3) auf das zweiten Losrad (11) verschiebbar ist, dadurch gekennzeichnet, daß die ringförmige Schiebemuffe (16) eine Innenverzahnung (34) aufweist, die in eine konzentrisch, drehfest und axial unver­ schiebbar zu der zweiten Welle (3) angeordnete Außenverzahnung (33) eingreift, und daß die Reibmomentübertragungseinrichtung mittels der ringförmigen Schiebemuffe (16) verschiebbar ist.1. Automated gear change transmission with at least two parallel shafts ( 3 , 5 ), in which coaxial to the first shaft ( 5 ) fixed wheels ( 17 , 18 , 19 , 20 , 21 ) are axially immovable and non-rotatably arranged, at least with telbar comb with idler gears ( 7 , 8 , 9 , 10 , 11 , 12 ) which are axially immovable, but rotatable, coaxially to the second shaft ( 3 ), being between the first idler gear (reverse gear 12 ) and the second idler gear arranged next to it ( 11 ) as well as an annular sliding sleeve ( 16 ) and a Reibmo element transmission device are also arranged coaxially to the second shaft ( 3 ), said annular sliding sleeve ( 16 ) by means of an actuator (gear cylinder) axially in the on the first idler gear (reverse gear 12 ) pointing direction to produce a rotationally fixed and positive connection of the first idler gear (reverse gear 12 ) with the second shaft ( 3 ) is, whereas the device is to be moved axially in the direction pointing to the second idler gear ( 11 ) for transferring a friction torque from the second shaft ( 3 ) to the second idler gear ( 11 ), characterized in that the annular sliding sleeve ( 16 ) is a Has internal toothing ( 34 ) which engages in an concentric, non-rotatable and axially non-displaceable to the second shaft ( 3 ) arranged external toothing ( 33 ), and that the friction torque transmission means by means of the annular sliding sleeve ( 16 ) is displaceable. 2. Automatisiertes Zahnräderwechselgetriebe nach Patentanspruch 1, dadurch gekennzeichnet, daß die erste Welle (5) eine Vorgelegewelle und die zweite Wel­ le (3) eine Abtriebswelle ist, die koaxial zu einer Antriebs­ welle (2) angeordnet ist.2. Automated gear change transmission according to claim 1, characterized in that the first shaft ( 5 ) is a countershaft and the second Wel le ( 3 ) is an output shaft which is arranged coaxially to a drive shaft ( 2 ). 3. Automatisiertes Zahnräderwechselgetriebe nach einem der vor­ hergehenden Patentansprüche, dadurch gekennzeichnet, daß die Reibmomentübertragungseinrichtung einen Reibkonusring (27) umfaßt, der eine erste konische Reibfläche (Außenreibflä­ che 37) aufweist, die parallel zu einer am zweiten Losrad (11) angeordneten zweiten Reibfläche (Innenreibfläche 38) angeordnet ist.3. Automated gear change transmission according to one of the preceding claims, characterized in that the friction torque transmission device comprises a friction cone ring ( 27 ) having a first conical friction surface (outer friction surface 37 ) which is arranged parallel to a second friction wheel ( 11 ) arranged on the second friction surface ( Internal friction surface 38 ) is arranged. 4. Automatisiertes Zahnräderwechselgetriebe nach Patentanspruch 3, dadurch gekennzeichnet, daß das zweite Losrad (11) näherungsweise ein doppel-T-förmiges Profil aufweist, so daß sich radial außen an dem zweiten Losrad (11) ein Ring (Verzahnungsring 40) bildet, auf dessen Innensei­ te die zweite Reibfläche (Innenreibfläche 38) angeordnet ist.4. Automated gear change transmission according to claim 3, characterized in that the second idler gear ( 11 ) has approximately a double-T-shaped profile, so that radially outside of the second idler gear ( 11 ) forms a ring (toothed ring 40 ) on the latter Innensei te the second friction surface (inner friction surface 38 ) is arranged. 5. Automatisiertes Zahnräderwechselgetriebe nach Patentanspruch 3, dadurch gekennzeichnet, daß der Reibkonusring (27) ein separates Bauteil von der Schie­ bemuffe (16) ist und innenseitig eine Innenverzahnung (35) auf­ weist, die in die Außenverzahnung (33) eingreift.5. Automated gear change transmission according to claim 3, characterized in that the friction cone ring ( 27 ) is a separate component of the sliding sleeve ( 16 ) and on the inside has an internal toothing ( 35 ) which engages in the external toothing ( 33 ). 6. Automatisiertes Zahnräderwechselgetriebe nach einem der vor­ hergehenden Patentansprüche, dadurch gekennzeichnet, daß die Einrückkraft infolge der axialen Verschiebung der Schiebemuffe (16) in die auf das zweite Losrad (11) weisende Richtung über die Zeit progressiv steigerbar ist.6. Automated gear change transmission according to one of the preceding claims, characterized in that the engagement force due to the axial displacement of the sliding sleeve ( 16 ) in the direction of the second idler gear ( 11 ) pointing direction can be increased over time.
DE29924040U 1999-01-14 1999-01-14 Automated gear change transmission Expired - Lifetime DE29924040U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29924040U DE29924040U1 (en) 1999-01-14 1999-01-14 Automated gear change transmission

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19901067A DE19901067A1 (en) 1999-01-14 1999-01-14 Automated gear wheel gearbox has annular collar between two free wheels axially displaced to engage reverse rear gear wheel, inner teeth that engage second shaft outer teeth
DE29924040U DE29924040U1 (en) 1999-01-14 1999-01-14 Automated gear change transmission

Publications (1)

Publication Number Publication Date
DE29924040U1 true DE29924040U1 (en) 2001-10-31

Family

ID=26051307

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29924040U Expired - Lifetime DE29924040U1 (en) 1999-01-14 1999-01-14 Automated gear change transmission

Country Status (1)

Country Link
DE (1) DE29924040U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10242823A1 (en) * 2002-09-14 2004-03-25 Zf Friedrichshafen Ag Automated or automatic shifting gearbox has braking device on coupling device to brake driving gear wheel revolution rate to that required for defined up shift with start-up/shift coupling disengaged
DE10239731B4 (en) * 2002-08-29 2007-08-02 Daimlerchrysler Ag Switching device for a change-speed gearbox with a multi-stage main gear and at least a two-stage auxiliary gear

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10239731B4 (en) * 2002-08-29 2007-08-02 Daimlerchrysler Ag Switching device for a change-speed gearbox with a multi-stage main gear and at least a two-stage auxiliary gear
DE10242823A1 (en) * 2002-09-14 2004-03-25 Zf Friedrichshafen Ag Automated or automatic shifting gearbox has braking device on coupling device to brake driving gear wheel revolution rate to that required for defined up shift with start-up/shift coupling disengaged

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20011206

R150 Term of protection extended to 6 years

Effective date: 20020228

R151 Term of protection extended to 8 years

Effective date: 20050204

R158 Lapse of ip right after 8 years

Effective date: 20070801