CN105387133A - Power takeoff for loader hydraulic transmission - Google Patents
Power takeoff for loader hydraulic transmission Download PDFInfo
- Publication number
- CN105387133A CN105387133A CN201510678401.7A CN201510678401A CN105387133A CN 105387133 A CN105387133 A CN 105387133A CN 201510678401 A CN201510678401 A CN 201510678401A CN 105387133 A CN105387133 A CN 105387133A
- Authority
- CN
- China
- Prior art keywords
- gear
- power take
- power
- power taking
- 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.)
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Classifications
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- 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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
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- 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
- F16H57/02—Gearboxes; Mounting gearing therein
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- 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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- 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
- F16H2700/00—Transmission housings and mounting of transmission components therein; Cooling; Lubrication; Flexible suspensions, e.g. floating frames
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
The invention discloses a power takeoff for a loader hydraulic transmission. The power takeoff is mainly composed of a diaphragm, a cover wheel flange, a cover wheel, a pump wheel, a drive gear, a first power take-off gear, a first transmission shaft, a first power take-off shaft, a power take-off shaft PTO1, a second power take-off gear, a second transmission shaft, a second power take-off shaft, a power take-off shaft PTO2 and two sets of clutch assemblies. The diaphragm, the cover wheel flange and the cover wheel are connected and fixed together through bolts, and the cover wheel and the pump wheel are fixed. The pump wheel and the drive gear are fixed together through bolts. The drive gear is in meshed transmission with the first power take-off gear and the second power take-off gear. The first power take-off gear, the first transmission shaft, the first power take-off shaft and the power take-off shaft PTO1 are connected and fixed together through a spline. The second power take-off gear, the second transmission shaft, the second power take-off shaft and the power take-off shaft PTO2 are connected and fixed together through a spline. The diaphragm and an engine flywheel are connected together.
Description
Technical field
What the present invention relates to is the novel power take-off of a kind of loader torque converter, belongs to engineering machinery road surface scraper vehicle torque converter technical field.
Background technique
The two integral type torque converter that becomes of current loader generally adopts gearbox power taking, and power taking pattern includes but not limited to the following two kinds:
A: as shown in Figure 1, forms primarily of diaphragm A1, hubcap A3, pump impeller A4, actuation gear A5, PTO1 shaftgear A2, PTO2 shaftgear A6.Its working principle is: the moment of torsion of motor, by diaphragm A1 and the hubcap A3 be fixed together with diaphragm, the pump impeller A4 be fixed together with hubcap A3, the actuation gear A5 that is fixed together with pump impeller A4, arrives on actuation gear; Actuation gear A5 drives the rear end of PTO1 shaftgear A2 and PTO2 shaftgear A6, PTO1 shaftgear A2 and PTO2 shaftgear A6 to be PTO1 power taking mouth and PTO2 power taking mouth by gear transmission simultaneously; Gear box oil pump A7 is also had in figure.
B: as shown in Figure 2, forms primarily of diaphragm B1, hubcap B3, hubcap flange B2, power taking axle B4, PTO1 power taking axle B6, actuation gear B5, power take-off gear B7, PTO2 power taking axle B8.Its working principle is: the moment of torsion of motor arrives PTO1 power taking mouth by diaphragm B1 and the hubcap B3 be fixed together with diaphragm, the hubcap flange B2 be fixed together with hubcap, the power taking axle B4 be fixed together with hubcap flange B2, the PTO1 power taking axle B6 that is fixed together with power taking axle B4; Actuation gear B5 simultaneously by being fixed together with PTO1 power taking axle B6 arrives actuation gear, is driven power take-off gear B7 by gear transmission, is arrived PTO2 power taking mouth by the PTO2 power taking axle be fixed together with power take-off gear B7 by actuation gear B5.
Above two kinds of existing power taking patterns, have specific requirement to the internal structure of gearbox separately.Prior art shown in Fig. 1, transmission internal needs sufficient space and places PTO1 shaftgear and PTO2 shaftgear, and because power taking mouth is generally positioned at upper part of gear box, therefore the upper space of transmission internal can not place other axle system.
Prior art shown in Fig. 2, by elongated power taking axle directly by transmission of power to gearbox rear portion, gear is set at rear portion and is divided into two power taking mouths, comparatively save the inner space of gearbox, but near PTO2 power taking mouth, other axle system still can not be set.
Summary of the invention
The object of the invention is to overcome the deficiency that prior art exists, and provide a kind of on prior art basis, carry out that improve, rational in infrastructure, compact, easy to use and reliable, easy to maintenance loader torque converter power take-off.
The object of the invention is to have come by following technical solution, a kind of loader torque converter power take-off, it is primarily of diaphragm, hubcap flange, hubcap, pump impeller, actuation gear, the first power take-off gear, the first transmission shaft, the first power taking axle, PTO1 power taking axle, the second power take-off gear, second driving shaft, the second power taking axle, PTO2 power taking axle, two groups of clutch pack compositions, described diaphragm, hubcap flange, hubcap are bolted and are fixed together, and hubcap and pump impeller are fixed; Described pump impeller, actuation gear are bolted on together, described actuation gear respectively with the first power take-off gear and the second power take-off gear engagement driving, the first described power take-off gear, the first transmission shaft, the first power taking axle, PTO1 power taking axle are fixed together by spline joint, and the second power take-off gear, second driving shaft, the second power taking axle, PTO2 power taking axle are fixed together by spline joint.
As preferably: the center of PTO1 power taking mouth, PTO2 power taking mouth respectively with the center superposition of clutch pack; Have through hole in the middle of clutch pack, the first power taking axle, the second power taking axle through hole respectively in the middle of clutch pack passes.
The present invention allows to arrange in the axial location of power take-off the clutch component used as transition axis system, for the torque converter manufacturing and designing axle system more provides a solution, the features such as it has rational in infrastructure, compact, easy to use and reliable, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of prior art;
Fig. 2 is the another kind of structural representation of prior art;
Fig. 3 is structural representation of the present invention.
In Fig. 3, label is expressed as: diaphragm 1, hubcap flange 2, hubcap 3, pump impeller 4, actuation gear 5, first power take-off gear 12, first transmission shaft 11, first power taking axle 14, PTO1 power taking axle 15, second power take-off gear 6, second driving shaft 7, second power taking axle 9, PTO2 power taking axle 10, two groups of clutch packs 13,8.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail: shown in Fig. 3, a kind of loader torque converter power take-off of the present invention, it forms primarily of diaphragm 1, hubcap flange 2, hubcap 3, pump impeller 4, actuation gear 5, first power take-off gear 12, first transmission shaft 11, first power taking axle 14, PTO1 power taking axle 15, second power take-off gear 6, second driving shaft 7, second power taking axle 9, PTO2 power taking axle 10, two groups of clutch packs 13,8, described diaphragm 1, hubcap flange 2, hubcap 3 are bolted and are fixed together, and hubcap 3 is fixed with pump impeller 4; Described pump impeller 4, actuation gear 5 are bolted on together, described actuation gear 5 respectively with the first power take-off gear 12 and the second power take-off gear 6 engagement driving, the first described power take-off gear 12, first transmission shaft 11, first power taking axle 14, PTO1 power taking axle 15 are fixed together by spline joint, and the second power take-off gear 6, second driving shaft 7, second power taking axle 9, PTO2 power taking axle 10 are fixed together by spline joint.
Shown in figure, described diaphragm 1 links together with engine flywheel; The center of PTO1 power taking mouth, PTO2 power taking mouth respectively with the center superposition of clutch pack 13,8; Respectively have through hole in the middle of two groups of clutch packs 13,8, the through hole of the first power taking axle 14, second power taking axle 9 respectively in the middle of respective clutch pack 13,8 passes; Clutch pack (13,8) only uses as transition axis system, not direct externally outputting power.
Working principle of the present invention is: diaphragm 1 and engine flywheel link together, the moment of torsion of motor, by diaphragm 1 and the hubcap 3 be fixed together with diaphragm, the pump impeller 4 be fixed together with hubcap, the actuation gear 5 that is fixed together with pump impeller, arrives on actuation gear; Actuation gear drives the first power take-off gear 12 and the second power take-off gear 6 by gear transmission simultaneously; First power take-off gear by the first transmission shaft 11 of being fixed together with it, the first power taking axle 14 be fixed together with the first transmission shaft, the PTO1 power taking axle 15 that is fixed together with the first power taking axle by transmission of power to PTO1 power taking mouth; Second power take-off gear by the second driving shaft 7 that is fixed together with it, the second power taking axle 9 be fixed together with second driving shaft, the PTO2 power taking axle 10 that is fixed together with the second power taking axle by transmission of power to PTO2 power taking mouth.
Claims (2)
1. a loader torque converter power take-off, it is primarily of diaphragm (1), hubcap flange (2), hubcap (3), pump impeller (4), actuation gear (5), first power take-off gear (12), first transmission shaft (11), first power taking axle (14), PTO1 power taking axle (15), second power take-off gear (6), second driving shaft (7), second power taking axle (9), PTO2 power taking axle (10), clutch pack (13, 8) form, it is characterized in that: described diaphragm (1), hubcap flange (2), hubcap (3) is bolted and is fixed together, hubcap (3) is fixed with pump impeller (4), described pump impeller (4), actuation gear (5) are bolted on together, described actuation gear (5) respectively with the first power take-off gear (12) and the second power take-off gear (6) engagement driving, described the first power take-off gear (12), the first transmission shaft (11), the first power taking axle (14), PTO1 power taking axle (15) are fixed together by spline joint, and the second power take-off gear (6), second driving shaft (7), the second power taking axle (9), PTO2 power taking axle (10) are fixed together by spline joint.
2. loader torque converter power take-off according to claim 1, the center that it is characterized in that described PTO1 power taking mouth, PTO2 power taking mouth respectively with the center superposition of clutch pack (13,8); Have through hole in the middle of clutch pack (13,8), the first power taking axle (14), the second power taking axle (9) through hole respectively in the middle of clutch pack (13,8) passes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510678401.7A CN105387133B (en) | 2015-10-20 | 2015-10-20 | A kind of loading machine Hydrodynamic transmission power takeoff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510678401.7A CN105387133B (en) | 2015-10-20 | 2015-10-20 | A kind of loading machine Hydrodynamic transmission power takeoff |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105387133A true CN105387133A (en) | 2016-03-09 |
| CN105387133B CN105387133B (en) | 2019-06-04 |
Family
ID=55419734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510678401.7A Active CN105387133B (en) | 2015-10-20 | 2015-10-20 | A kind of loading machine Hydrodynamic transmission power takeoff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105387133B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109849653A (en) * | 2018-11-13 | 2019-06-07 | 重庆长安工业(集团)有限责任公司 | A kind of high-power disengaging type power takeoff |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2557518B1 (en) * | 1983-12-28 | 1989-10-06 | Fendt & Co Xaver | INSTALLATION WITH HYDRODYNAMIC TORQUE CONVERTER FOR DRIVING A TRACTOR, PARTICULARLY FOR AGRICULTURAL USE AND METHOD OF IMPLEMENTING |
| CN2622485Y (en) * | 2003-05-30 | 2004-06-30 | 贵州凯星液力传动机械有限公司 | Hydraulic speed variator |
| CN201183451Y (en) * | 2008-04-03 | 2009-01-21 | 王巧扣 | Power take-off unit with disc frictional clutch |
| CN202088889U (en) * | 2011-05-17 | 2011-12-28 | 内蒙古北方重型汽车股份有限公司 | Power take-off (PTO) device of truck for mining |
| CN202510653U (en) * | 2012-02-24 | 2012-10-31 | 杭州前进齿轮箱集团股份有限公司 | Multi-gear torque converter with synchronizer gear shifting |
| CN202833921U (en) * | 2012-08-15 | 2013-03-27 | 杭州前进齿轮箱集团股份有限公司 | Energy-saving fluid torque converter |
| CN203926674U (en) * | 2014-07-15 | 2014-11-05 | 三江瓦力特特种车辆有限公司 | A kind of hydraulic automatic speed variator of heavy wool pump |
| CN205244287U (en) * | 2015-10-20 | 2016-05-18 | 杭州前进齿轮箱集团股份有限公司 | Loader hydraulic power takeoff for derailleur |
-
2015
- 2015-10-20 CN CN201510678401.7A patent/CN105387133B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2557518B1 (en) * | 1983-12-28 | 1989-10-06 | Fendt & Co Xaver | INSTALLATION WITH HYDRODYNAMIC TORQUE CONVERTER FOR DRIVING A TRACTOR, PARTICULARLY FOR AGRICULTURAL USE AND METHOD OF IMPLEMENTING |
| CN2622485Y (en) * | 2003-05-30 | 2004-06-30 | 贵州凯星液力传动机械有限公司 | Hydraulic speed variator |
| CN201183451Y (en) * | 2008-04-03 | 2009-01-21 | 王巧扣 | Power take-off unit with disc frictional clutch |
| CN202088889U (en) * | 2011-05-17 | 2011-12-28 | 内蒙古北方重型汽车股份有限公司 | Power take-off (PTO) device of truck for mining |
| CN202510653U (en) * | 2012-02-24 | 2012-10-31 | 杭州前进齿轮箱集团股份有限公司 | Multi-gear torque converter with synchronizer gear shifting |
| CN202833921U (en) * | 2012-08-15 | 2013-03-27 | 杭州前进齿轮箱集团股份有限公司 | Energy-saving fluid torque converter |
| CN203926674U (en) * | 2014-07-15 | 2014-11-05 | 三江瓦力特特种车辆有限公司 | A kind of hydraulic automatic speed variator of heavy wool pump |
| CN205244287U (en) * | 2015-10-20 | 2016-05-18 | 杭州前进齿轮箱集团股份有限公司 | Loader hydraulic power takeoff for derailleur |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109849653A (en) * | 2018-11-13 | 2019-06-07 | 重庆长安工业(集团)有限责任公司 | A kind of high-power disengaging type power takeoff |
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| Publication number | Publication date |
|---|---|
| CN105387133B (en) | 2019-06-04 |
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