DE1691214U - TRACTOR ENGINE. - Google Patents

Description

* · * ■ '... ". PA.6 8 9 8 B 1 * 2JOL11: 5 4

GEAR? ABRIK * PRIEDSICHSHAPEIf Aktiengesellschaft Friedri'chshafen a.B.

Tow engine

The invention relates to a tractor engine with a change gear transmission and a differential driven by bevel gears. In conventional engines of this type, the drive pinion

|. of the differential directly through the output shaft of the - Driven by changing gears. As a result, the room is next to

S-- ■ - the change gear for accommodating additional devices no longer ^. .... available·

; The present invention is engine with a tractor

^ a change gear and through a bevel pinion drive λ hem differential a bevel pinion shaft is available, which is driven by the output shaft of the change gear via gears /; -; - is. - ■. - ■

, -! ._. "; Its particularly advantageous arrangement according to the present invention consists in the fact that when using a gearbox with an interposed shaft, the bevel pinion shaft is driven via a pair of gears with an intermediate gear rotatably mounted on the interposed gear shaft "Differential lower too. are als'der engine-gearbox block, so that there is enough space above the differential to accommodate devices that are additionally operated by the gearbox. Another force driving the bevel pinion shaft can be derived row ^Ä UFE in the direction of travel in front of the differential ·.

Subject of the invention are also about the differential one Kr aft he bervor direction and a PTO are arranged and with the

■■ · .- ν;.; ■■■■. -2-, ^ - ^ '..' ^■: '■ "■.

Change-speed gearbox and the differential are combined in one gearbox block. This arrangement enables a very compact design. The hitch system itself is very easily accessible and in all parts protected against contamination. With this arrangement

are power lift pump and pressure cylinder SSHR close together \ ■
, i and therefore require no or only short oil lines.

Ks is also provided, the power lifting device in one of the To arrange the interior of the gearbox housing in a separate space, which can serve as an oil container and is oil-tight for this purpose is. With this facility it is possible to add a special oil that is only used to operate the power lift system.

If there is no one else or if the The separated side room can also be used as a tool box be used. For this purpose, Br can be provided with a hinged housing cover or similar.

According to the invention, the power lift pump and the power take-off shaft are driven by the yoke shaft, either independently of one another or both at the same time. For example, the power connection is the PTO shaft by a sliding sleeve mit.Kurzγeraahnung, the drive of the E _r aftheberpumpe via a gear pair with a sliding "rad effected..,

The power lift pump can be centrally connected to the output shaft of the transmission >. be arranged so that their stub shaft protruding to the outside rests against the end face of the output shaft and thereby after axially fixed on one side.

The accompanying drawing represents a preferred embodiment of a tractor engine according to the present invention.

I M ~ - ^ 'ÄbbV i denotes 1 the ^ connecting flange : to connect the Getfrlebeblooks 2,3, 4 with the motor housing, not shown. 5 is the drive shaft of the change gear 3, which is switched by the hand lever 16. 6 is the Torgele ge we Ue, which

- The output shaft 7 with different over several pairs of alternating gears Speeds. Bs is 8 the ^ egel pinion-

^ "■■■ - ■ - shafts to the drive, the differential 9. The ^ -egel pinion shaft 8 ΐ is driven via spur gears 20, 21, 22 from the output shaft 7 of the V .V ^ "^ change gear transmission 3 driven. Ton these spur gears are

- 20 and 22 wedged onto their supporting skins 7 and 8 respectively, while λ ί; 'The spur gear 21 rotates freely on the gate shaft 6.

! "Just the spur gear 21 is the spur gear 23 on the countershaft 6 wedged. This meshes with the sliding wheel 24, which drives the power pump 25. Bs can be moved on the with

Wedge-provided "? Ellenstump (29) der ^ raftlieberptuape {2i>) ge * stores. Eer 7 / ellenstumpf 29- rests on the spur gear 20 and fixes the Γ Output shaft 7 in axial calibration. The sliding wheel 24 will

Engaged with the spur gear by means of the adjusting lever 27. It is 28 a power take-off shaft which is coupled to the gate shaft ^{6 by means of a sliding sleeve 17 and adjusting:} K, JiB ^{1 OeI, 30} can be. * / _f ; :: p- € "yii JÄ Also at the opposite end 10 of the gate shaft 6 a;: äc * SS ^ # ä ^ eii ^ ig ^ can be» _: ..; ", ': ;; ..; ·.

g; ^{; :} \ ' ^:: ^': .-> ; The bevel pinion shaft 8 -bears at its end devalued from the bevel pinion 14 a flange 15 for a further drive

1-r -, ■ - - ■ - ■■■■ -

!; ■ can be used, e.g. for the door wheel drive.

"*" · '".' The differential 9, the-PTO shaft 28 and-the power lift pump 25 'are combined in a housing 4, which is attached to the company 3 is. Tom. Interior of the housing 4 is a space 31 oil separates

separates, into which the power lift pump 25 protrudes, and the one with oil for the power lift is full. Sound of the pump 25 leads an oil line 32 to the control head 26 on the housing 4. The control head 26 of the rear lifting device carries the control lever 38. Per room 31 is accessible from above through an opening through a lid 37 is closed. Its another side opening of the seam 31 is through the flange 36 of the raft lift pump 25 sealed oil-tight.

In the absence of the power lift system, the tree 31 can be opened by a hinged one Cover 35 closed, which is shown in dash-dotted lines.

In-Fig. 2 is the latter embodiment: shown separately.

The space 31 is covered by the cover 35. The cover 35 can be folded around the joint 34 which is fixed to the 3-ehäuce-4. Instead of the missing power lift pump, a blind flange 39 is screwed in front of the lateral opening 40 of the space 31. The blind flange 39 carries a pin 41 which rests on the spur gear 20 and axially fixes the output shaft 7 on one side.

11/15/54. ·

A / W. File 4088a

Claims (1)

* V.; ■ ■ · '· -. ': "ßAfiÖ9BO'WdU54 ·" « '. sc hat zaus p avenge .1.' Tractor drive with a change gear. And a differential drive driven by bevel pinion, datocn that one of the drive shaft of the * .. ...; Λ. ,,, 'leonsel gear transmission via spur gears driven bevel pinion- \ -' ^ ■ - .; ' ^ v yi wave is present. : / - ^V ; i; - _2e tractor engine according to claim 1, "with a Techseirräder-; ';^;# ^ -; ^: gearbox with gate located, characterized by the fact that the - ^: bevel pinion shaft (8) is driven via a pair of gears (20, 22) with a swish wheel (21) rotatably mounted on the Yox _& elB & ** Lle (6). 3. Schleppertriebwerfc according to claim! And 2, thereby gekesn- '*. - shows that an overhead pump (25) and a power take-off shaft ■ '"■. ■ ..:.""(2S) are present, which are combined with the change gear (3) and V: ■" ■ ■ - _: -'rahm differential (9) in a single operating block. ^': - ■ 4 ,. schleppertriebwerfc according to claim 1 to 3, characterized labeled in -..... ^V is characterized in that a gemeinsaiiien of öetriebeblocfes from the interior ■ · --.'- separate iiebenraum (31) -available. ■ 5 ".Tug engine according to claim 4, characterized in that.,"./; ^ ^Z ': \ that the power lift pump (25) is accommodated in the auxiliary space (3D.' - "which, oil-tight to the rest of the - Gear space is completed* X Α / _Λ - ^ ί; ΐ ^ ν'8β * ^ Ρ «* ^ β ^ Αϊΐβο ^ Claim 4, characterized in. ^{c> "V} -that the Uebenraum (31) having a aufklan _t; '. ■■' cash Sehäusedeckel". (35) is provided and can serve as a fferkzeugkesten. 7. Scnleppertraftwerk according to spoke 1 and 3, thereby marked Aeiohnet that the power take-off shaft (28) and the power lift pad (25) by actuating the sliding sleeve (17) or the sliding wheel (24) independently of each other or both can be kuypelt simultaneously with the gate shaft (6). 8. Tug engine according to claim 1 to 5 »dadurcr: gakmarks that the shaft tamp (29) of the *> xa £ theber pump rests on the pinion (20) and the output shaft (7) after an oeits" axially fixed. 15.11-5-4 A / 77. File 4086a