DE19625327A1 - Reverse gearbox for changing rotation direction of bevel gear - Google Patents

Reverse gearbox for changing rotation direction of bevel gear

Info

Publication number
DE19625327A1
DE19625327A1 DE1996125327 DE19625327A DE19625327A1 DE 19625327 A1 DE19625327 A1 DE 19625327A1 DE 1996125327 DE1996125327 DE 1996125327 DE 19625327 A DE19625327 A DE 19625327A DE 19625327 A1 DE19625327 A1 DE 19625327A1
Authority
DE
Germany
Prior art keywords
gear
bevel gear
bevel
shaft
bevel gears
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Withdrawn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
DE1996125327
Other languages
German (de)
Inventor
Georg Weccardt
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
Application filed by Individual filed Critical Individual
Priority to DE1996125327 priority Critical patent/DE19625327A1/en
Publication of DE19625327A1 publication Critical patent/DE19625327A1/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Withdrawn legal-status Critical Current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
    • F16H3/02—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
    • F16H3/14—Gearings for reversal only
    • F16H3/145—Gearings for reversal only with a pair of coaxial bevel gears, rotatable in opposite directions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)

Abstract

The gear box has at least three bevel gears (3-5) which are constantly engaged with each other. The first bevel gear (3) is fixed to a shaft (1). The second bevel gear (4) is freely movable on a second shaft (2), and the third bevel gear (5) acts as an intermediate gear which turns the second gear (4) in the opposite direction to the first gear (3). The gear box has a slidable and rotatable coupling (6) with bolts (17). There may be a slider (8) with fork (7) and guide rollers in the millings or bores of the bevel gears.

Description

Die Zeichnung veranschaulicht ein Wendegetriebe zum Umschalten der Drehrichtung von vorwärts auf rückwärts mittels Kegelräder.The drawing illustrates a reversing gear to switch the direction of rotation from forward to backwards by means of bevel gears.

Von besonderen Vorteil ist die kleine Bauart und somit der bequeme Einbau über die Wellen (1) u. (2), wobei diese auf einer gemeinsamen Mittelachse liegen.Of particular advantage is the small design and thus the convenient installation via the shafts ( 1 ) u. ( 2 ), which lie on a common central axis.

Fig. 1 zeigt eine Seitenansicht, aus der die Zusammensetzung des Getriebes ersichtlich ist. Das Kegelrad (3) ist mit der Welle (1) fest verbunden und gibt seine Drehrichtung über das Kegelverbindungsrad (5) an das Kegelrad (4) weiter, welches sich immer in gegensätzlicher Richtung zu Kegelrad (3) bewegt. Beide Kegelräder (3) und (4) besitzen Ausfräsungen für die bequeme Aufnahme der Mitnehmerbolzen (17). Fig. 1 shows a side view from which the composition of the transmission can be seen. The bevel gear ( 3 ) is firmly connected to the shaft ( 1 ) and passes on its direction of rotation via the bevel connecting gear ( 5 ) to the bevel gear ( 4 ), which always moves in the opposite direction to the bevel gear ( 3 ). Both bevel gears ( 3 ) and ( 4 ) have milled recesses for the convenient accommodation of the driving pins ( 17 ).

Fig. 2 zeigt einen Schnitt entlang der Linie A : B. Mit dem Schieber (8), der Gabel (7) und den Rollen (10) wird die Kupplung (6) über die Wellen (1) und (2) hinweg in die Ausfräsungen oder Bohrungen der Kegelräder (3) oder (4) geschoben. Die Übertragung der Drehrichtung erfolgt entweder von Kegelrad (3) bzw. (4) und über die Kupplung (6), die über eine Nut und den Keilen (16) mit der Welle (2) verbunden ist. Fig. 2 shows a section along the line A: B. With the slide ( 8 ), the fork ( 7 ) and the rollers ( 10 ), the coupling ( 6 ) over the shafts ( 1 ) and ( 2 ) in the Milled or drilled holes in the bevel gears ( 3 ) or ( 4 ). The direction of rotation is transmitted either from the bevel gear ( 3 ) or ( 4 ) and via the coupling ( 6 ), which is connected to the shaft ( 2 ) via a groove and the wedges ( 16 ).

Fig. 3 zeigt die Ausfräsungen oder Bohrungen für die Mitnehmerbolzen (17) der Kupplung (6). Mit leichtem Druck auf den Schieber (8) läuft die Kupplung (6) mit ihren Mitnehmerbolzen (17) in die Ausfräsungen oder Bohrungen. Fig. 3 shows the millings or bores for the driver bolts ( 17 ) of the coupling ( 6 ). With slight pressure on the slide ( 8 ), the coupling ( 6 ) runs with its driver bolts ( 17 ) into the cutouts or bores.

BezugszeichenlisteReference list

1 Welle
2 Welle
3 Kegelrad
4 Kegelrad
5 Kegelverbindungsrad
6 Kupplung
7 Gabel
8 Schieber
9 Führungswinkel
10 Rollen
11 Bolzen
12 Stift
13 Gleitlager
14 Nutring
15 Lagerzapfen
16 Keil
17 Mitnehmerbolzen. 1 wave
2 wave
3 bevel gear
4 bevel gear
5 cone connecting wheel
6 clutch
7 fork
8 sliders
9 guide angles
10 rolls
11 bolts
12 pin
13 plain bearings
14 grooved ring
15 journals
16 wedge
17 drive pins.

Claims (3)

1. Wendegetriebe mittels Kegelräder zum Umschalten der Drehrichtung von Wellen; dadurch gekennzeichnet, daß das Getriebe aus mindestens drei Kegelräder (3), (4) und (5) besteht, die dauernd miteinander im Eingriff stehen, wobei das Kegelrad (3) mit der Welle (1) fest verbunden ist. Das Kegelrad (4) auf der Welle (2) ist frei beweglich gelagert, wobei das Kegelrad (5) als Zwischenrad das Kegelrad (4) dauernd in entgegengesetzter Richtung zu Kegelrad (3) dreht.1. Reverse gear by means of bevel gears to switch the direction of rotation of shafts; characterized in that the gear consists of at least three bevel gears ( 3 ), ( 4 ) and ( 5 ) which are in constant engagement with one another, the bevel gear ( 3 ) being firmly connected to the shaft ( 1 ). The bevel gear ( 4 ) on the shaft ( 2 ) is freely movable, the bevel gear ( 5 ) as an intermediate gear constantly rotating the bevel gear ( 4 ) in the opposite direction to the bevel gear ( 3 ). 2. Wendegetriebe, nach Anspruch 1, dadurch gekennzeichnet, daß eine verschiebbare und drehbare Kupplung (6) mit Bolzen (17), sowie einem Schieber (8) mit Gabel (7) und Führungsrollen (10) in die Ausfräsungen bzw. Bohrungen der Kegelräder (3) oder (4) gesteckt und die jeweilige Drehrichtung von Kegelrad (3) oder (4) von der Kupplung (6) auf die Welle (2) über Keile und Nut (16) übertragen wird.2. Reversing gear, according to claim 1, characterized in that a displaceable and rotatable coupling ( 6 ) with bolts ( 17 ) and a slide ( 8 ) with fork ( 7 ) and guide rollers ( 10 ) in the cutouts or bores of the bevel gears ( 3 ) or ( 4 ) and the respective direction of rotation of the bevel gear ( 3 ) or ( 4 ) is transmitted from the coupling ( 6 ) to the shaft ( 2 ) via wedges and groove ( 16 ). 3. Wendegetriebe, nach Anspruch 1 und 2, dadurch gekennzeichnet, daß der Antrieb des Getriebes über Welle (1) oder Welle (2) erfolgen kann, die auf einer gemeinsamen Mittelachse liegen und daß in Mittel- oder Nullstellung der Kupplung (6) keine Übertragung erfolgt.3. Reversing gear, according to claim 1 and 2, characterized in that the drive of the gear via shaft ( 1 ) or shaft ( 2 ), which lie on a common central axis and that in the central or zero position of the clutch ( 6 ) none Transfer takes place.
DE1996125327 1996-06-25 1996-06-25 Reverse gearbox for changing rotation direction of bevel gear Withdrawn DE19625327A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1996125327 DE19625327A1 (en) 1996-06-25 1996-06-25 Reverse gearbox for changing rotation direction of bevel gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996125327 DE19625327A1 (en) 1996-06-25 1996-06-25 Reverse gearbox for changing rotation direction of bevel gear

Publications (1)

Publication Number Publication Date
DE19625327A1 true DE19625327A1 (en) 1996-11-14

Family

ID=7797916

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996125327 Withdrawn DE19625327A1 (en) 1996-06-25 1996-06-25 Reverse gearbox for changing rotation direction of bevel gear

Country Status (1)

Country Link
DE (1) DE19625327A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012104049A2 (en) * 2011-01-31 2012-08-09 Voith Patent Gmbh Reversing gearbox and drive train having a reversing gearbox
CN106090199A (en) * 2016-08-09 2016-11-09 邹玲 Modified model three-wheeled motorcycle front boost reverse gear
CN106195149A (en) * 2016-07-11 2016-12-07 北京航空航天大学 A kind of transmission control mechanism realizing positive decommuntation and incorgruous rotation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012104049A2 (en) * 2011-01-31 2012-08-09 Voith Patent Gmbh Reversing gearbox and drive train having a reversing gearbox
WO2012104049A3 (en) * 2011-01-31 2012-12-20 Voith Patent Gmbh Reversing gearbox and drive train having a reversing gearbox
CN106195149A (en) * 2016-07-11 2016-12-07 北京航空航天大学 A kind of transmission control mechanism realizing positive decommuntation and incorgruous rotation
CN106195149B (en) * 2016-07-11 2019-12-20 北京航空航天大学 Transmission control mechanism capable of realizing forward and reverse reversing and opposite rotation
CN106090199A (en) * 2016-08-09 2016-11-09 邹玲 Modified model three-wheeled motorcycle front boost reverse gear
CN106090199B (en) * 2016-08-09 2017-10-31 邹玲 Modified three-wheeled motorcycle front boost reverse gear

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
8122 Nonbinding interest in granting licenses declared
8139 Disposal/non-payment of the annual fee