DE4112330A1 - Planetary switch gear with several output speeds - has gear members connected together by switch member - Google Patents

Planetary switch gear with several output speeds - has gear members connected together by switch member

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Publication number
DE4112330A1
DE4112330A1 DE19914112330 DE4112330A DE4112330A1 DE 4112330 A1 DE4112330 A1 DE 4112330A1 DE 19914112330 DE19914112330 DE 19914112330 DE 4112330 A DE4112330 A DE 4112330A DE 4112330 A1 DE4112330 A1 DE 4112330A1
Authority
DE
Germany
Prior art keywords
planetary gearbox
gearbox according
gear
sun gear
switching piece
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.)
Withdrawn
Application number
DE19914112330
Other languages
German (de)
Inventor
Anton Klein
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.)
Individual
Original Assignee
Individual
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 DE9100932U external-priority patent/DE9100932U1/en
Application filed by Individual filed Critical Individual
Priority to DE19914112330 priority Critical patent/DE4112330A1/en
Publication of DE4112330A1 publication Critical patent/DE4112330A1/en
Withdrawn legal-status Critical Current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
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/46—Gearings having only two central gears, connected by orbital gears
    • F16H3/48—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears
    • F16H3/52—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears
    • F16H3/54—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears one of the central gears being internally toothed and the other externally toothed
    • 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
    • F16H63/04—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)

Abstract

The planetary switch gear has several output speeds wherein the gear members are connected together in force locking or keyed engagement by means of a switch member. The hollow wheel (12) of the gearing can be connected by a switch member (15) to the sun wheel (7) or the housing (1,2). The drive and output can be produced through the sun wheel (8) and planetary wheel support (9,10). The planetary wheel support (10) can be connected positively or in force locking engagement selectively to the sun wheel or housing by means of the switch member. ADVANTAGE - Simple compact construction.

Description

Planeten-Schaltgetriebe mit Schaltstück, zum form- und kraftschlüssigen Verbinden von Getriebegliedern.Planetary gearbox with switching piece, for form and non-positive connection of gear links.

Fig. 1 An/Abtrieb Planetenträger - Sonnenrad mittels Verbinden von Hohlrad mit Sonnenrad oder Gehäuse. Fig. 1 / output planet carrier - sun gear by connecting ring gear with sun gear or housing.

Fig. 2 Variante von Fig. 1 mit durchgehender Welle. Fig. 2 variant of Fig. 1 with a continuous shaft.

Fig. 3 An/Abtrieb Sonnenrad - Hohlrad mittels Verbinden von Planetenrad mit Sonnenrad oder Gehäuse. Fig. 3 drive / output sun gear - ring gear by connecting planet gear with sun gear or housing.

Fig. 4 Variante von Fig. 3 mit durchgehender Welle. Fig. 4 variant of Fig. 3 with a continuous shaft.

Fig. 5 An/Abtrieb Sonnenrad - Planetenträger mittels Verbinden von Hohlrad mit Planetenträger oder Gehäuse. Fig. 5 drive / output sun gear - planet carrier by connecting ring gear with planet carrier or housing.

Fig. 6 Variante von Fig. 5. mit durchgehender Welle. Fig. 6 variant of Fig. 5. with a continuous shaft.

Weitere Variationen ergeben sich sinngemäß.Further variations arise accordingly.

Fig. 7 Ausführungsbeispiel im Halbschnitt, Fig. 7 embodiment, in half section,

Fig. 8 Schnitt Fig. 7. Fig. 8 cutting Fig. 7.

Das Planeten-Schaltgetriebe besteht aus einem Planetenradsatz mit Sonnenrad 7, Planetenrad 8, Planetenradträger 9 und Hohlrad 12. Der Planetenradträger ist mit einem An/Abtriebswellenstück 21 versehen zur Aufnahme eines An/Abtrieb-Elementes 4 z. B. Zahnriemenscheibe, Kettenrad, Kupplung usw. und mit dem An/Abtriebslager 22 gelagert. Das Sonnenrad 7, Sonnenradachse 5, Wellenbund 36 und An/Abtriebswellenstück 37 bilden eine Einheit und sind entweder aus Einzelteilen drehfest montiert oder als Einzelteil gefertigt. An/Abtriebs-Wellenstück 37 dient zur Aufnahme eines An/Abtrieb-Elementes 3 z. B. Zahnriemenscheibe, Zahnrad, Keilriemenrad, Kupplung usw. Das Hohlrad 12 wird mit einem Hohlradträger 23 mit der Schaltwelle 14 drehfest verbunden und ist mit Wellenlager 24 auf der Sonnenradachse gelagert. Um die Stabilität der freifliegenden Sonnenradachse 5 und Hohlradträger 23 zu erhöhen, ist ein Mittellager 25 in der Lageraufnahme 26 angebracht.The planetary gearbox consists of a planetary gear set with sun gear 7 , planet gear 8 , planet gear carrier 9 and ring gear 12 . The planet carrier is provided with an input / output shaft piece 21 for receiving an input / output element 4 z. B. toothed belt pulley, sprocket, clutch, etc. and mounted with the input / output bearing 22 . The sun gear 7 , sun gear axis 5 , shaft collar 36 and drive / output shaft piece 37 form a unit and are either assembled from individual parts in a rotationally fixed manner or are manufactured as an individual part. On / output shaft piece 37 serves to receive an input / output element 3 z. B. toothed belt pulley, gear, V-belt wheel, clutch, etc. The ring gear 12 is rotatably connected to the selector shaft 14 with a ring gear carrier 23 and is mounted with shaft bearings 24 on the sun gear axis. In order to increase the stability of the free-flying sun gear axis 5 and ring gear carrier 23 , a central bearing 25 is mounted in the bearing receptacle 26 .

Auf der Schaltwelle 14 ist ein Schaltstück 15 axial verschiebbar und formschlüssig angebracht. Der Formschluß wird durch eine Keilverbindung, Verzahnung, ein Vielkeil- oder Poligonprofil usw. hergestellt. An dem Schaltstück ist eine Synchroneinrichtung angebracht. Zur Synchronisation ist ein Reib/Synchronring 39 mit der Befestigung für Synchronring 27 an dem Schaltstück befestigt. Die Synchronisierung wird durch die Reibkraft zwischen Reib/Synchronring 39 und Anlaufteil 46 erreicht. Zur formschlüssigen Verbindung der Getriebeglieder ist an dem Schaltstück 15 Mitnehmer oder Formschluß-Element 19 angebracht das mit einem Gegenstück 20 am zu schaltendem Getriebeglied in Eingriff gebracht wird. Der Eingriff erfolgt durch die konstruktive Gestaltung erst nach der Synchronisierung. Zum Schalten ist in dem Schaltstück. 15 eine Ringnut 20 angebracht. On the switching shaft 14 , a switching piece 15 is axially displaceable and positively attached. The positive connection is made by means of a spline connection, toothing, a multi-spline or polygon profile, etc. A synchronizing device is attached to the switching piece. For synchronization, a friction / synchronizer ring 39 with the attachment for synchronizer ring 27 is attached to the switching piece. The synchronization is achieved by the frictional force between the friction / synchronizer ring 39 and the starting part 46 . For the positive connection of the transmission members, a driver or form-locking element 19 is attached to the switching piece 15 and is brought into engagement with a counterpart 20 on the transmission member to be switched. The intervention takes place due to the constructive design only after synchronization. For switching is in the switching piece. 15 an annular groove 20 attached.

Werden die Getriebeglieder durch Reibschluß in Verbindung gebracht entfällt die Synchroneinrichtung.The transmission links are connected by friction brought the synchronizing device is omitted.

Die axiale Schaltbewegung 41 erfolgt durch die Schaltvorrichtung 16. Die Schaltvorrichtung besteht aus dem Lagerbock 31 zur Lagerung der Schaltwelle 34 und der Verbindungswelle 30, die mit einem Kegelradpaar 32, 33 miteinander verbunden sind. Die an der Verbindungswelle 30 drehfest angebrachten Schaltklauen 29 greifen in die Ringnut 28 des Schaltstuckes 15 und bewirken bei der Bewegung des Schalthebels 35 eine axiale Schaltbewegung 41 des Schaltstückes 15.The axial switching movement 41 takes place through the switching device 16 . The switching device consists of the bearing block 31 for mounting the switching shaft 34 and the connecting shaft 30 , which are connected to one another with a pair of bevel gears 32 , 33 . The non-rotatably attached to the connecting shaft 30 switching claws 29 engage in the annular groove 28 of the switch 15 and Stuckes effect during the movement of the shift lever 35, an axial shifting movement of the switching piece 41 15th

Zur einfachen Montage und Zugänglichkeit der Teile ist das Gehäuse ein oder mehrmals geteilt. Ein Baukastensystem entsteht z. B. durch Verändern des Planetenradsatzes in Größe und Übersetzung. This is for easy assembly and accessibility of the parts Housing divided one or more times. A modular system arises z. B. by changing the size of the planetary gear set and translation.  

BezugszeichenlisteReference symbol list

 1 Gehäuseteil 1 Schaltteil
 2 Gehäuseteil 2 Getriebeteil
 3 An-Abtrieb 1
 4 An-Abtrieb 2
 5 Sonnenradachse 1 freifliegend
 6 Sonnenradachse 2 durchgehend
 7 Sonnenrad
 8 Planetenrad
 9 Planetenradträger 1
10 Planetenradträger 2 mit Hohlwelle
11 entfällt
12 Hohlrad 1 mit Hohlwelle
13 Hohlrad 2
14 Schaltwelle
15 Schaltstück
16 Schaltvorrichtung
17 Synchronisierung am Schaltstück
18 Synchronisierung am Getriebeglied
19 Reib/Formschlußelement oder Mitnehmer
20 Reib/Formschlußelement oder Mitnehmergegenstück
21 An/Abtriebswellenstück 1
22 An/Abtriebslager 1
23 Hohlradträger
24 Wellenlager
25 Mittellager
26 Lageraufnahme
27 Befestigung für Synchronring
28 Ringnut
29 Schaltklaue
30 Verbindungswelle
31 Lagerbock
32 Kegelrad 1
33 Kegelrad 2
34 Schaltwelle
35 Schaltheel
36 Wellenbund
37 An/Abtriebswellenstück 2
38 An/Abtriebslager 2
39 Reib/Synchronring
40 Anlaufteil
41 Schaltbewegung 1 housing part 1 switching part
2 housing part 2 gear part
3 drive output 1
4 drive output 2
5 Sun gear axis 1 exposed
6 sun gear axis 2 continuous
7 sun gear
8 planet gear
9 planet carrier 1
10 planet carrier 2 with hollow shaft
11 omitted
12 ring gear 1 with hollow shaft
13 ring gear 2
14 selector shaft
15 contact piece
16 switching device
17 Synchronization on the contact piece
18 Synchronization on the transmission link
19 Friction / positive locking element or driver
20 friction / positive locking element or driver counterpart
21 input / output shaft section 1
22 Output bearing 1
23 ring gear carrier
24 shaft bearings
25 central bearings
26 Stock taking
27 Fixing for synchronizer ring
28 ring groove
29 shifting claw
30 connecting shaft
31 bearing block
32 bevel gear 1
33 bevel gear 2
34 selector shaft
35 shift wheel
36 shaft collar
37 Input / output shaft section 2
38 drive / output bearing 2
39 friction / synchronizer ring
40 start-up part
41 switching movement

Claims (18)

1. Planetenschaltgetriebe mit mehreren Abtriebsdrehzahlen dadurch gekennzeichnet, daß mittels eines Schaltstücks Getriebeglieder kraft- oder formschlüssig miteinander verbunden werden.1. Planetary gearbox with a plurality of output speeds, characterized in that transmission members are connected to one another in a non-positive or positive manner by means of a switching piece. 2. Planeten-Schaltgetriebe nach Anspruch 1, dadurch gekennzeichnet, daß sein Hohlrad (12) mittels eines Schaltstückes (15) mit dem Sonnenrad (7 ) oder dem Gehäuse (1), (2) kraft- oder formschlüssig verbunden ist.2. Planetary gearbox according to claim 1, characterized in that its ring gear ( 12 ) by means of a switching piece ( 15 ) with the sun gear ( 7 ) or the housing ( 1 ), ( 2 ) is non-positively or positively connected. 3. Planeten-Schaltgetriebe nach Anspruch 2, dadurch gekennzeichnet, daß der An- und Abtrieb über Sonnenrad (7) und Planetenradträger (9), (10) erfolgt.3. Planetary gearbox according to claim 2, characterized in that the input and output via sun gear ( 7 ) and planet carrier ( 9 ), ( 10 ). 4. Planeten-Schaltgetriebe nach Anspruch 1, dadurch gekennzeichnet, daß der planetenradträger (10) mittels des Schaltstückes (15) wahlweise mit dem Sonnenrad (7) oder dem Gehäuse (1), (2) kraft- oder formschlüssig verbunden ist.4. Planetary gearbox according to claim 1, characterized in that the planet carrier (10) by means of the switching piece ( 15 ) either with the sun gear ( 7 ) or the housing ( 1 ), ( 2 ) is non-positively or positively connected. 5. Planeten-Schaltgetriebe nach Anspruch 4 dadurch gekennzeichnet, daß der An- und Abtrieb über Sonnenrad (7) und Hohlrad (12), (13) erfolgt.5. Planetary gearbox according to claim 4, characterized in that the input and output via sun gear ( 7 ) and ring gear ( 12 ), ( 13 ). 6. Planeten-Schaltgetriebe nach Anspruch 1, dadurch gekennzeichnet, daß das Hohlrad (12) mittels eines Schaltstücks (15) mit dem Planetenträger (11) oder dem Gehäuse (1), (2) kraft - oder formschlüssig verbunden ist.6. Planetary gearbox according to claim 1, characterized in that the ring gear ( 12 ) by means of a switching piece ( 15 ) with the planet carrier ( 11 ) or the housing ( 1 ), ( 2 ) is non-positively or positively connected. 7. Planeten-Schaltgetriebe nach Anspruch 6, dadurch gekennzeichnet, daß der An- und Abtrieb über Sonnenrad (7) und Planetenradträger (9), (10) erfolgt.7. Planetary gearbox according to claim 6, characterized in that the input and output via the sun gear ( 7 ) and planet carrier ( 9 ), ( 10 ). 8. Planeten-Schaltgetriebe nach Anspruch 1, dadurch gekennzeichnet, daß das Schaltstück (15) zur kraft- und formschlüssigen Kraftübertragung auf einer Schaltwelle (14) drehfest und axial verschiebbar angebracht ist.8. Planetary gearbox according to claim 1, characterized in that the switching piece ( 15 ) for non-positive and positive power transmission on a shift shaft ( 14 ) is rotatably and axially displaceably attached. 9. Planeten-Schaltgetriebe nach Anspruch 8 dadurch gekennzeichnet, daß die Schaltwelle (14) an/abtriebsseitig auf der Sonnenradachse (5), (6) oder dem Planetenradträger (9) gelagert ist.9. Planetary gearbox according to claim 8, characterized in that the selector shaft ( 14 ) on the output side on the sun gear axis ( 5 ), ( 6 ) or the planet gear carrier ( 9 ) is mounted. 10. Planeten-Schaltgetriebe nach Anspruch 1, dadurch gekennzeichnet, daß an dem Schaltstück (15) und/oder den zu schaltenden Getriebegliedern Formschlußelemente, Mitnehmer oder mech. Verriegelungen (19), (20) angebracht sind. 10. Planetary gearbox according to claim 1, characterized in that on the switching piece ( 15 ) and / or the gear members to be switched form-locking elements, driver or mech. Locks ( 19 ), ( 20 ) are attached. 11. Planeten-Schaltgetriebe nach Anspruch 1, dadurch gekennzeichnet, daß die Formschlüssigkeit mechanisch, pneumatisch, hydraulisch und/oder elektrisch über Zahnkupplung, und/oder Verriegelungsbolzen usw. hergestellt wird.11. Planetary gearbox according to claim 1, characterized characterized that the form fit mechanically, pneumatically, hydraulically and / or electrically via Tooth coupling, and / or locking bolt, etc. manufactured becomes. 12. Planeten-Schaltgetriebe nach Anspruch 1, dadurch gekennzeichnet, daß der Reibschluß mechanisch, pneumatisch, hydraulisch und/oder elektrisch über Reibflächen, Reibscheiben, Spann/Druckscheiben und/oder Druck/Tellerfedern hergestellt wird.12. Planetary gearbox according to claim 1, characterized characterized in that the frictional engagement is mechanical, pneumatic, hydraulically and / or electrically via friction surfaces, Friction disks, tension / pressure disks and / or Pressure / disc springs is manufactured. 13. Planeten-Schaltgetriebe nach Anspruch 1, dadurch gekennzeichnet, daß das Schaltstück (15) und/oder die Getriebeglieder mit einer Synchroneinrichtung ausgestattet sind (17), (18).13. Planetary gearbox according to claim 1, characterized in that the switching piece ( 15 ) and / or the transmission members are equipped with a synchronizing device (17), (18). 14. Planeten-Schaltgetriebe nach Anspruch 1, dadurch gekennzeichnet, daß das Schaltstück (15) mit einer Schaltgabel (29) geschaltet wird, deren Schaltbewegung mittels Kegelräder (32), (33) oder Zahnsegmente übertragen wird.14. Planetary gearbox according to claim 1, characterized in that the switching piece ( 15 ) is switched with a shift fork ( 29 ), the switching movement of which is transmitted by means of bevel gears ( 32 ), ( 33 ) or toothed segments. 15. Planeten-Schaltgetriebe nach Anspruch 1, dadurch gekennzeichnet, daß zur Schaffung eines Baukastensystems mit verschiedenen Getriebevarianten das Gehäuse (1) in einen Schalt- und Getriebeteil (2) unterteilt ist.15. Planetary gearbox according to claim 1, characterized in that to create a modular system with different transmission variants, the housing ( 1 ) is divided into a switching and transmission part ( 2 ). 16. Planeten-Schaltgetriebe nach Anspruch 1, dadurch gekennzeichnet, daß die Sonnenradachse freifliegend (5), koaxial zu der An-Abtriebsachse (3), (4) liegt, oder als durchgehende Welle (6) mit Hohlwellenan/abtrieb ausgebildet ist.16. Planetary gearbox according to claim 1, characterized in that the sun gear axis is exposed (5), coaxial to the drive output axis ( 3 ), ( 4 ), or is designed as a continuous shaft ( 6 ) with hollow shaft input / output. 17. Planeten-Schaltgetriebe nach Anspruch 1, dadurch gekennzeichnet, daß An- und Abtriebsseite vertauschbar sind.17. Planetary gearbox according to claim 1, characterized characterized in that the input and output side are interchangeable are. 18. Planeten-Schaltgetriebe nach Anspruch 1, dadurch gekennzeichnet, daß die Schaltwelle (14) drehfest mit dem Hohlrad (12), (13) oder Planetenradträger (9), (10) verbunden oder integriert ist.18. Planetary gearbox according to claim 1, characterized in that the shift shaft ( 14 ) is rotatably connected or integrated with the ring gear ( 12 ), ( 13 ) or planet carrier ( 9 ), ( 10 ).
DE19914112330 1991-01-28 1991-04-16 Planetary switch gear with several output speeds - has gear members connected together by switch member Withdrawn DE4112330A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19914112330 DE4112330A1 (en) 1991-01-28 1991-04-16 Planetary switch gear with several output speeds - has gear members connected together by switch member

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9100932U DE9100932U1 (en) 1991-01-28 1991-01-28 Planetary gear
DE19914112330 DE4112330A1 (en) 1991-01-28 1991-04-16 Planetary switch gear with several output speeds - has gear members connected together by switch member

Publications (1)

Publication Number Publication Date
DE4112330A1 true DE4112330A1 (en) 1992-07-30

Family

ID=25902870

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19914112330 Withdrawn DE4112330A1 (en) 1991-01-28 1991-04-16 Planetary switch gear with several output speeds - has gear members connected together by switch member

Country Status (1)

Country Link
DE (1) DE4112330A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013064371A1 (en) * 2011-10-31 2013-05-10 Deere & Company Power shift transmission
DE102012223226A1 (en) 2012-12-14 2014-06-18 Schaeffler Technologies Gmbh & Co. Kg Planetary gear assembly for transmission system of vehicle, has coupling unit that is provided with coupling element carrier having axial guide for external teeth
DE102012223231A1 (en) 2012-12-14 2014-06-18 Schaeffler Technologies Gmbh & Co. Kg Planetary gear arrangement has planetary carrier, which is provided for rotation about gear axis, and planetary wheels, which are accommodated in planetary carrier in carrier interior formed between two bolt bearing walls
DE102012223235A1 (en) 2012-12-14 2014-06-18 Schaeffler Technologies Gmbh & Co. Kg Planetary gear assembly, has axial bar segments turned with each other with respect to alignment of bolt carrying walls and welded with each other by forming weld seam segments between axial bar segments
DE102012223228A1 (en) 2012-12-14 2014-06-18 Schaeffler Technologies Gmbh & Co. Kg Planetary gear assembly, has bearing seat received in coupling element carrier, where another bearing seat is formed at second bolt carrying wall and bearing units, which are provided in bearing seats, to support sun gear shaft
DE102012223234A1 (en) 2012-12-14 2014-06-18 Schaeffler Technologies Gmbh & Co. Kg Planetary gear assembly for transmission system, has lubricant channel formed in sun gear shaft, for supplying lubricant to first bearing received by coupling element carrier
DE102013216797A1 (en) 2013-08-23 2015-02-26 Schaeffler Technologies Gmbh & Co. Kg Gear arrangement with a planetary stage
WO2017186473A1 (en) 2016-04-28 2017-11-02 Voith Patent Gmbh Switching module

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1695229U (en) * 1955-01-20 1955-03-24 Auto Transmissions Ltd PLANETARY POWER TRANSMISSION.
US2791130A (en) * 1954-03-09 1957-05-07 Rockwell Spring & Axle Co Multi-speed drive axle
DE1148458B (en) * 1960-04-19 1963-05-09 Heinz Boerner Planetary change gear, especially for motor vehicles
DE1775827A1 (en) * 1968-09-28 1971-09-16 Galicher Georges Camille Eugen Synchronizing device for manual transmission
DE3130260C2 (en) * 1981-07-31 1984-09-20 Zahnräderfabrik Renk AG, 8900 Augsburg Mechanically switchable simple driven planetary gear
SU1533885A1 (en) * 1988-02-16 1990-01-07 Белорусский Политехнический Институт Vehicle gearbox
SU1576361A1 (en) * 1988-09-20 1990-07-07 Белорусский Политехнический Институт Vehicle gear box

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791130A (en) * 1954-03-09 1957-05-07 Rockwell Spring & Axle Co Multi-speed drive axle
DE1695229U (en) * 1955-01-20 1955-03-24 Auto Transmissions Ltd PLANETARY POWER TRANSMISSION.
DE1148458B (en) * 1960-04-19 1963-05-09 Heinz Boerner Planetary change gear, especially for motor vehicles
DE1775827A1 (en) * 1968-09-28 1971-09-16 Galicher Georges Camille Eugen Synchronizing device for manual transmission
DE3130260C2 (en) * 1981-07-31 1984-09-20 Zahnräderfabrik Renk AG, 8900 Augsburg Mechanically switchable simple driven planetary gear
SU1533885A1 (en) * 1988-02-16 1990-01-07 Белорусский Политехнический Институт Vehicle gearbox
SU1576361A1 (en) * 1988-09-20 1990-07-07 Белорусский Политехнический Институт Vehicle gear box

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013064371A1 (en) * 2011-10-31 2013-05-10 Deere & Company Power shift transmission
US20150031491A1 (en) * 2011-10-31 2015-01-29 Deere & Company Power shift transmission
US9017211B2 (en) * 2011-10-31 2015-04-28 Deere & Company Power shift transmission
DE102012223226A1 (en) 2012-12-14 2014-06-18 Schaeffler Technologies Gmbh & Co. Kg Planetary gear assembly for transmission system of vehicle, has coupling unit that is provided with coupling element carrier having axial guide for external teeth
DE102012223231A1 (en) 2012-12-14 2014-06-18 Schaeffler Technologies Gmbh & Co. Kg Planetary gear arrangement has planetary carrier, which is provided for rotation about gear axis, and planetary wheels, which are accommodated in planetary carrier in carrier interior formed between two bolt bearing walls
DE102012223235A1 (en) 2012-12-14 2014-06-18 Schaeffler Technologies Gmbh & Co. Kg Planetary gear assembly, has axial bar segments turned with each other with respect to alignment of bolt carrying walls and welded with each other by forming weld seam segments between axial bar segments
DE102012223228A1 (en) 2012-12-14 2014-06-18 Schaeffler Technologies Gmbh & Co. Kg Planetary gear assembly, has bearing seat received in coupling element carrier, where another bearing seat is formed at second bolt carrying wall and bearing units, which are provided in bearing seats, to support sun gear shaft
DE102012223234A1 (en) 2012-12-14 2014-06-18 Schaeffler Technologies Gmbh & Co. Kg Planetary gear assembly for transmission system, has lubricant channel formed in sun gear shaft, for supplying lubricant to first bearing received by coupling element carrier
WO2015024564A1 (en) 2013-08-23 2015-02-26 Schaeffler Technologies Gmbh & Co. Kg Gearing assembly having a planetary stage
DE102013216797A1 (en) 2013-08-23 2015-02-26 Schaeffler Technologies Gmbh & Co. Kg Gear arrangement with a planetary stage
CN105473900A (en) * 2013-08-23 2016-04-06 舍弗勒技术股份两合公司 Transmission with planetary stages
US9593763B2 (en) 2013-08-23 2017-03-14 Schaeffler Technologies AG & Co. KG Gearing assembly having a planetary stage
CN105473900B (en) * 2013-08-23 2018-09-21 舍弗勒技术股份两合公司 Transmission with planetary stages
WO2017186473A1 (en) 2016-04-28 2017-11-02 Voith Patent Gmbh Switching module
DE102016207262A1 (en) * 2016-04-28 2017-11-02 Voith Patent Gmbh switch assembly
US10955032B2 (en) 2016-04-28 2021-03-23 Voith Patent Gmbh Switching module

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