DE4214619B4 - Multi-step change gear with forced circulation lubrication - Google Patents
Multi-step change gear with forced circulation lubrication Download PDFInfo
- Publication number
- DE4214619B4 DE4214619B4 DE4214619A DE4214619A DE4214619B4 DE 4214619 B4 DE4214619 B4 DE 4214619B4 DE 4214619 A DE4214619 A DE 4214619A DE 4214619 A DE4214619 A DE 4214619A DE 4214619 B4 DE4214619 B4 DE 4214619B4
- Authority
- DE
- Germany
- Prior art keywords
- transmission
- gear
- pump
- output shaft
- input shaft
- 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 - Fee Related
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
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0493—Gearings with spur or bevel gears
-
- 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
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
-
- 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
- F16N—LUBRICATING
- F16N13/00—Lubricating-pumps
- F16N13/20—Rotary pumps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Pumps (AREA)
- General Details Of Gearings (AREA)
Abstract
Stufenwechselgetriebe, insbesondere für ein Kraftfahrzeug mit Brennkraftmaschine, mit mindestens einer Getriebeeingangswelle und einer Getriebeausgangswelle sowie hierauf angeordneten Paaren von Gangzahnrädern und mit einem zu der Getriebeeisgangswelle und Getriebeausgangswelle achsparallel angeordneten und ständig mit. einem Rückwärts- Gangzahnrad auf der Getriebe= eingangswelle in Eingriff stehenden Zwischenrad zur Verbindung mit einem entsprechenden Rückwärts- Gangzahnrad auf der Getriebeausgangswelle, sowie. mit einer Zwangsumlaufschmierung über eine mechanisch angetriebene Pumpe, dadurch gekennzeichnet, daß die Pumpe (30) dem Zwischenrad (23) zugeordnet und durch dieses antreibbar ist.Multi-step change transmission, in particular for a motor vehicle with an internal combustion engine, with at least one transmission input shaft and one transmission output shaft as well as pairs of gear gears arranged thereon and with one arranged axially parallel to the transmission input shaft and transmission output shaft and always with. a reverse gear on the transmission = input shaft meshing idler gear for connection to a corresponding reverse gear on the transmission output shaft, and. with forced circulation lubrication via a mechanically driven pump, characterized in that the pump (30) is assigned to the intermediate wheel (23) and can be driven by it.
Description
Die Erfindung betrifft ein Stufenwechselbetriebe gemäß dem Oberbegriff des Patentanspruches 1.The invention relates to a step change operation according to the generic term of claim 1.
Derartige Getriebe mit mehreren,
bspw. fünf Gängen, unter
anderem in Kraftfahrzeugen mit Brennkraftmaschinen zum Einsatz.
Dabei sind auf einer Getriebeeingangswelle und einer Getriebeausgangswelle
einander zugeordnete Gangzahnräder angeordnet.
Zur Drehrichtungsumkehr für
einen Rückwärtsgang
ist ein gesondert gelagertes Zwischenrad vorgesehen, welches mit
einem Rückwärts-Gangzahnrad
auf der Getriebeeingangswelle und einem entsprechenden Rückwärts-Gangzahnrad auf
der Getriebeausgangswelle in Eingriff steht. Zur Bewältigung
der Schmier- und Kühlprobleme
können derartige
Stufenwechselgetriebe mit einer Zwangsumlaufschmierung versehen
sein. Dabei fördert
eine mechanisch angetriebene Pumpe das sich in einem Ölsumpf sammelnde
Getriebeöl
zu entsprechend vorgesehenen Schmierstellen. Der Antrieb für die Pumpe
ertordert einen bestimmten Bauraum, der in kompakten Getrieben möglichst
klein gehalten werden soll. Derartige Getriebe werden beispielhaft
in der
Weiterhin ist aus der
Aufgabe der vorliegenden Erfindung ist es demnach, ein Stufenwechselgetriebe der eingangs genannten Art zu schaffen, daß besonders kurz bzw. kompakt baut und bei dem der konstruktive Aufwand und die damit verbundenen Kosten vermindert sind.Object of the present invention it is therefore a step change gear of the aforementioned Kind of creating that special builds short or compact and in which the constructive effort and the associated costs are reduced.
Erfindungsgemäß wird die Aufgabe durch die
kennzeichnenden Merkmale des Patentanspruches
Weitere erfindungswesentliche Merkmale ergeben sich aus den Unteransprüchen. Vorteilhafte Ausführungsformen der Erfindung werden im folgenden anhand von Zeichnungen näher erläutert. Es zeigenFurther features essential to the invention result from the subclaims. Advantageous embodiments the invention are explained in more detail below with reference to drawings. It demonstrate
Ein Stufenwechselgetriebe
Die
In einer nicht gezeigten Ausführungsform
ist der Außenrotor
der Rotorpumpe
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4214619A DE4214619B4 (en) | 1991-05-06 | 1992-05-02 | Multi-step change gear with forced circulation lubrication |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4114687.5 | 1991-05-06 | ||
DE4114687 | 1991-05-06 | ||
DE4214619A DE4214619B4 (en) | 1991-05-06 | 1992-05-02 | Multi-step change gear with forced circulation lubrication |
Publications (2)
Publication Number | Publication Date |
---|---|
DE4214619A1 DE4214619A1 (en) | 1992-11-12 |
DE4214619B4 true DE4214619B4 (en) | 2004-07-15 |
Family
ID=32514478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4214619A Expired - Fee Related DE4214619B4 (en) | 1991-05-06 | 1992-05-02 | Multi-step change gear with forced circulation lubrication |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4214619B4 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10012385A1 (en) * | 2000-03-14 | 2001-09-20 | Zahnradfabrik Friedrichshafen | Automotive gear box has oil pump rotor which is supported by drive shaft having two bearings |
DE102007004964B4 (en) * | 2007-01-26 | 2012-05-16 | Sew-Eurodrive Gmbh & Co. Kg | Transmission with lubricating oil pump and gearbox series |
CN104791596B (en) * | 2015-04-22 | 2017-02-01 | 武汉恒流泵业制造有限公司 | Automatic rotation type differential pressure power oil return multi-head pump |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2256150B2 (en) * | 1972-11-16 | 1978-08-03 | Volkswagenwerk Ag, 3180 Wolfsburg | Housing arrangement with two housing spaces |
DE3320494A1 (en) * | 1983-06-07 | 1984-12-13 | Getrag Getriebe- Und Zahnradfabrik Gmbh, 7140 Ludwigsburg | INTERCHANGEABLE GEARBOX WITH SYNCHRONIZED REVERSE GEAR |
DE2219242C2 (en) * | 1972-04-20 | 1985-02-14 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Grouped gearbox for agricultural tractor etc - has gear change group slow drive group, pto, and clutch serviced without disassembly |
DE3428451A1 (en) * | 1983-08-01 | 1985-02-14 | Honda Giken Kogyo K.K., Tokio/Tokyo | VEHICLE TRANSMISSION |
DE2840545C2 (en) * | 1977-09-22 | 1985-09-12 | Deere & Co., Moline, Ill., US, Niederlassung Deere & Co. European Office, 6800 Mannheim | Power transmission device for agricultural tractors with four-wheel drive |
-
1992
- 1992-05-02 DE DE4214619A patent/DE4214619B4/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2219242C2 (en) * | 1972-04-20 | 1985-02-14 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Grouped gearbox for agricultural tractor etc - has gear change group slow drive group, pto, and clutch serviced without disassembly |
DE2256150B2 (en) * | 1972-11-16 | 1978-08-03 | Volkswagenwerk Ag, 3180 Wolfsburg | Housing arrangement with two housing spaces |
DE2840545C2 (en) * | 1977-09-22 | 1985-09-12 | Deere & Co., Moline, Ill., US, Niederlassung Deere & Co. European Office, 6800 Mannheim | Power transmission device for agricultural tractors with four-wheel drive |
DE3320494A1 (en) * | 1983-06-07 | 1984-12-13 | Getrag Getriebe- Und Zahnradfabrik Gmbh, 7140 Ludwigsburg | INTERCHANGEABLE GEARBOX WITH SYNCHRONIZED REVERSE GEAR |
DE3428451A1 (en) * | 1983-08-01 | 1985-02-14 | Honda Giken Kogyo K.K., Tokio/Tokyo | VEHICLE TRANSMISSION |
Also Published As
Publication number | Publication date |
---|---|
DE4214619A1 (en) | 1992-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8120 | Willingness to grant licences paragraph 23 | ||
8110 | Request for examination paragraph 44 | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |