CN201321893Y - Power take-off for rear gear chamber engine - Google Patents
Power take-off for rear gear chamber engine Download PDFInfo
- Publication number
- CN201321893Y CN201321893Y CNU2008202305752U CN200820230575U CN201321893Y CN 201321893 Y CN201321893 Y CN 201321893Y CN U2008202305752 U CNU2008202305752 U CN U2008202305752U CN 200820230575 U CN200820230575 U CN 200820230575U CN 201321893 Y CN201321893 Y CN 201321893Y
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- chamber
- power take
- idle
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Abstract
The utility model discloses a power take-off for rear gear chamber engine, which comprises a flywheel shell, an input gear, an idle gear assembly and an output gear assembly; the flywheel shell adopts integral structure; the left end surface of the flywheel shell is connected with the end surface of the engine rear gear chamber so as to construct the rear gear chamber; the middle part of the rear gear chamber is an independent power take-off gear chamber; the right end of the flywheel shell is provided with a flywheel chamber which is not communicated with the power take-off chamber; the input gear is connected with a crankshaft flange on the engine crankshaft. The idle gear assembly mounted in the middle part of the flywheel shell comprises an idle gear on an idle gear shaft; the output gear assembly comprises a bearing base, a bearing, an output gear shaft mounted on the upper end of the flywheel shell and an output gear mounted on the output gear shaft; the input gear is meshed with the idle gear and the idle gear is meshed with the output gear. An oil inlet hole is arranged on the flywheel shell; the power output flange is connected with the output gear shaft through spline; the power output flange is positioned at the left upper side of the flywheel shell and is 80-100mm higher than the upper plane of the frame.
Description
Technical field
The utility model relates to a kind of rearmounted gear chamber motor power take-off, is the power takeoff that is with rearmounted gear chamber motor adapted band independence power take-off gear.
Background technique
Along with country to the deepening continuously of environmental protection and atmosphere improvement work, automobile emission regulation is also more and more stricter.Special cars such as cement agitating lorry, road sweeper, fire-fighting truck require the increase in demand of configuration gear chamber rear engine, the development of rising required power take-off.At present, domesticly existing a kind ofly in the engine at extreme rear gear chamber, increase driving gear, from the power takeoff of rearmounted gear chamber power taking.Because the power taking from the intrinsic rearmounted gear chamber of motor of this power take-off is that intensity effect is bigger to engine gear, splash lubrication deficiency, gear teeth insufficient lubrication, auxiliary-drive casing body structure complexity.In addition, the complete automatically controlled rearmounted gear chamber diesel engine of american commings ISDe Europe III of east wind comings introduction does not have supporting power take-off at present.
Summary of the invention
The purpose of this utility model provide a kind ofly do not change the 26S Proteasome Structure and Function of motor inherent gear chamber, do not rely on the gear-driven independent gear transmission of engine gear case, help special car go up that the dress power system is arranged, the rearmounted gear chamber motor power take-off of operational safety.
The technical solution of the utility model: rearmounted gear chamber motor of the present utility model comprises flywheel casing, input gear, idle gear assembly, output gear assembly with power take-off, the flywheel casing monolithic construction, the flywheel casing left side is the end face that is connected with engine at extreme rear gear chamber end face, connects the back and constitutes rearmounted gear chamber; The middle part is power take-off gear chamber independently; The flywheel casing right-hand member is the flywheel chamber that does not communicate with the power take-off gear chamber; The input gear is connected with crankshaft flange on the engine crankshaft.The input gear is the power taking end that is connected with crankshaft flange on the engine crankshaft, input gear and idle gear engagement, and idle gear and output gear mesh, and the output gear shaft of installation output gear is the power take-off output terminal.
Described rearmounted gear chamber motor power take-off, the idle gear assembly that is installed in flywheel casing middle part comprises the idle gear on the idler shaft; The output gear assembly comprises by bearing support, Bearing Installation at the output gear shaft of flywheel casing upper end be installed in output gear on the output gear shaft; Input gear and idle gear engagement, idle gear and output gear engagement.
Described rearmounted gear chamber motor power take-off has oil inlet hole on the flywheel casing; The power output flange is connected with output gear shaft by spline, and the power output flange exceeds plane 80～100mm on the vehicle frame on the upper left side of flywheel casing.
Advantage of the present utility model: the utility model by static torque test, 500 hours reliability trials, noise experiment, satisfy design object.
Power take-off of the present utility model is from the motor rear end, and the power output flange exceeds plane 80～100mm on the vehicle frame on the upper left side of described power take-off, is fit to the layout that goes up the dress power system of special car.
Power take-off of the present utility model is directly got oil lubrication from the main oil gallery of motor, receives power take-off flywheel casing 1 output terminal left side filler opening 14 by oil inlet pipe, finishes the lubricated and cooling of power take-off gear chamber.
Described power take-off flywheel casing is the aluminum alloy monolithic construction.Structural design satisfies a side cavity and engine gear case and constitutes rearmounted gear chamber, middle part and form independently that power take-off gear chamber, a side cavity are the function of flywheel chamber.
The power take-off gear chamber that power take-off of the present utility model middle part forms constitutes engine at extreme rear gear chamber train of gearings, the independently power taking system of not influencing.By being installed in input gear on the engine crankshaft flange, being installed in idle gear on the idler shaft, being contained in the output gear on the output shaft and adopting splined power output flange with output shaft, go up the dress power system with what whole power of motor output sent special car to, drive working machine work.
Description of drawings
Fig. 1 is a right elevation of the present utility model.
The A-A sectional structure schematic representation of Fig. 2 Fig. 1.
Fig. 3 is the utility model scheme of installation.
Embodiment
The utility model does not change the independent power taking system of engine at extreme rear gear chamber configuration, comprises flywheel casing, input gear, idle gear assembly, output gear assembly.
Described power take-off flywheel casing is the aluminum alloy monolithic construction, and is in light weight, processability good.Flywheel casing 1 left side 1.1 is the end faces that are connected with engine at extreme rear gear chamber end face, connects the back and constitutes rearmounted gear chamber 22; The middle part is power take-off gear chamber 18 independently; Flywheel casing 1 right-hand member is the flywheel chamber 19,6th that does not communicate with power take-off gear chamber 18, engine flywheel.
The idle gear assembly comprises idler shaft 11 and the idle gear 10 that is installed on the idler shaft 11; The idle gear assembly is installed in the power take-off gear chamber 18 at flywheel casing 1 middle part; The output gear assembly comprises by bearing support 2, bearing 5 and is installed in the output gear shaft 4 of flywheel casing 1 upper end and is installed in output gear 13 on the output gear shaft 4.Input gear 9 and idle gear 10 engagements, idle gear 10 and output gear 13 engagements.
Described power take-off reasonably utilizes the lubrication system of motor, gets lubricant oil from the main oil gallery of motor, receives flywheel casing 1 left side filler opening 14 by oil pipe, lubricates and cool off gear, the bearing of power take-off gear chamber.
Fig. 3 is the utility model scheme of installation: during use, the utility model flywheel casing left side 1.1 is connected with the rearmounted gear chamber end face of motor 20, input gear 9 is connected with crankshaft flange 21 on the engine crankshaft 16.Flywheel casing 1 left side 1.1 is connected the back and constitutes rearmounted gear chamber 22 with engine at extreme rear gear chamber end face.
Effect of the present utility model is a kind of function that does not affect the engine at extreme rear gear chamber, is conducive to special use The power takeoff of reliable, independent gear train power taking is arranged, used to the upper dress dynamical system of car, realizes car load Stop to travel when not shutting down, drive working machine from the direct power taking of engine crankshaft and keep normal worker's work Energy. Described power takeoff will be widely used in the special-purpose vehicles such as cement mixing waggon, road sweeper, fire fighting truck.
Claims (3)
1. rearmounted gear chamber motor power take-off, comprise flywheel casing, input gear, idle gear assembly, output gear assembly, it is characterized in that: the flywheel casing monolithic construction, flywheel casing (1) left side (1.1) is the end face that is connected with engine at extreme rear gear chamber end face, connects the back and constitutes rearmounted gear chamber (22); The middle part is independently power take-off gear chamber (18); Flywheel casing (1) right-hand member is the flywheel chamber (19) that does not communicate with power take-off gear chamber (18); Input gear (9) is the power taking end that is connected with crankshaft flange (21) on the engine crankshaft (16), input gear (9) and idle gear (10) engagement, idle gear (10) and output gear (13) engagement, the output gear shaft (4) that output gear (13) is installed is the power take-off output terminal.
2. rearmounted gear chamber motor power take-off according to claim 1 is characterized in that: the idle gear assembly comprises idler shaft (11) and is installed in idle gear (10) on the idler shaft (11); The idle gear assembly is installed in the power take-off gear chamber (18) at flywheel casing (1) middle part; The output gear assembly comprises by bearing support (2), bearing (5) and is installed in the output gear shaft (4) of flywheel casing (1) upper end and is installed in output gear (13) on the output gear shaft (4).
3. rearmounted gear chamber motor power take-off according to claim 1 and 2 is characterized in that: oil inlet hole (14) is arranged on the flywheel casing (1); Power output flange (3) is connected with output gear shaft (4) by spline, and power output flange (3) exceeds plane 80～100mm on the vehicle frame on the upper left side of flywheel casing 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202305752U CN201321893Y (en) | 2008-12-25 | 2008-12-25 | Power take-off for rear gear chamber engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202305752U CN201321893Y (en) | 2008-12-25 | 2008-12-25 | Power take-off for rear gear chamber engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201321893Y true CN201321893Y (en) | 2009-10-07 |
Family
ID=41159277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202305752U Expired - Fee Related CN201321893Y (en) | 2008-12-25 | 2008-12-25 | Power take-off for rear gear chamber engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201321893Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352792A (en) * | 2011-10-28 | 2012-02-15 | 潍柴动力股份有限公司 | Diesel engine and rear power takeoff system thereof |
| CN102434247A (en) * | 2011-12-28 | 2012-05-02 | 中国重汽集团济南动力有限公司 | Lubricating structure of engine rear power take-off device |
| CN102493892A (en) * | 2011-12-13 | 2012-06-13 | 潍柴动力股份有限公司 | Diesel engine and case thereof |
| CN102562287A (en) * | 2010-12-27 | 2012-07-11 | 中国北车集团大连机车车辆有限公司 | Diesel engine and free end power outputting device thereof |
| CN102628399A (en) * | 2012-05-14 | 2012-08-08 | 江苏四达动力机械集团有限公司 | Enhanced double-end direct-connection power output structure of engine |
| CN102990311A (en) * | 2012-12-24 | 2013-03-27 | 潍坊盛瑞动力机械科技有限公司 | Processing technology of flywheel shell for diesel engine |
| CN103009003A (en) * | 2012-12-24 | 2013-04-03 | 潍坊盛瑞动力机械科技有限公司 | Machining process of flywheel shell |
| CN103382891A (en) * | 2012-05-02 | 2013-11-06 | 安徽华菱汽车有限公司 | Power takeoff at rear end of engine |
| CN103707013A (en) * | 2013-12-25 | 2014-04-09 | 潍坊盛瑞动力机械科技有限公司 | Process for machining flywheel cover for diesel engine |
| CN105508514A (en) * | 2015-12-30 | 2016-04-20 | 广西玉柴机器股份有限公司 | Engine multipoint force taking structure |
| CN106763662A (en) * | 2017-03-28 | 2017-05-31 | 山东蒙沃变速器有限公司 | A kind of light-duty power takeoff |
| CN108825756A (en) * | 2018-09-05 | 2018-11-16 | 广西玉柴机器股份有限公司 | A kind of split type rear power takeoff body structure |
| CN108869023A (en) * | 2016-08-20 | 2018-11-23 | 泉州鑫豪工程机械科技有限公司 | A kind of self lubricating system of power takeoff |
| CN112796901A (en) * | 2020-12-31 | 2021-05-14 | 中国石油天然气集团有限公司 | Engine body, engine and mechanical equipment |
-
2008
- 2008-12-25 CN CNU2008202305752U patent/CN201321893Y/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562287A (en) * | 2010-12-27 | 2012-07-11 | 中国北车集团大连机车车辆有限公司 | Diesel engine and free end power outputting device thereof |
| CN102352792A (en) * | 2011-10-28 | 2012-02-15 | 潍柴动力股份有限公司 | Diesel engine and rear power takeoff system thereof |
| CN102493892B (en) * | 2011-12-13 | 2014-09-10 | 潍柴动力股份有限公司 | Diesel engine and case thereof |
| CN102493892A (en) * | 2011-12-13 | 2012-06-13 | 潍柴动力股份有限公司 | Diesel engine and case thereof |
| CN102434247A (en) * | 2011-12-28 | 2012-05-02 | 中国重汽集团济南动力有限公司 | Lubricating structure of engine rear power take-off device |
| CN103382891B (en) * | 2012-05-02 | 2015-11-25 | 安徽华菱汽车有限公司 | A kind of power takeoff at rear end of engine |
| CN103382891A (en) * | 2012-05-02 | 2013-11-06 | 安徽华菱汽车有限公司 | Power takeoff at rear end of engine |
| CN102628399A (en) * | 2012-05-14 | 2012-08-08 | 江苏四达动力机械集团有限公司 | Enhanced double-end direct-connection power output structure of engine |
| CN102628399B (en) * | 2012-05-14 | 2013-07-24 | 江苏四达动力机械集团有限公司 | Enhanced double-end direct-connection power output structure of engine |
| CN102990311A (en) * | 2012-12-24 | 2013-03-27 | 潍坊盛瑞动力机械科技有限公司 | Processing technology of flywheel shell for diesel engine |
| CN102990311B (en) * | 2012-12-24 | 2015-04-22 | 潍坊盛瑞动力机械科技有限公司 | Processing technology of flywheel shell for diesel engine |
| CN103009003A (en) * | 2012-12-24 | 2013-04-03 | 潍坊盛瑞动力机械科技有限公司 | Machining process of flywheel shell |
| CN103707013A (en) * | 2013-12-25 | 2014-04-09 | 潍坊盛瑞动力机械科技有限公司 | Process for machining flywheel cover for diesel engine |
| CN103707013B (en) * | 2013-12-25 | 2016-05-11 | 盛瑞传动股份有限公司 | The processing technology of flywheel casing for diesel engine |
| CN105508514A (en) * | 2015-12-30 | 2016-04-20 | 广西玉柴机器股份有限公司 | Engine multipoint force taking structure |
| CN105508514B (en) * | 2015-12-30 | 2018-10-09 | 广西玉柴机器股份有限公司 | Engine multiple spot power taking structure |
| CN108869023A (en) * | 2016-08-20 | 2018-11-23 | 泉州鑫豪工程机械科技有限公司 | A kind of self lubricating system of power takeoff |
| CN106763662A (en) * | 2017-03-28 | 2017-05-31 | 山东蒙沃变速器有限公司 | A kind of light-duty power takeoff |
| CN108825756A (en) * | 2018-09-05 | 2018-11-16 | 广西玉柴机器股份有限公司 | A kind of split type rear power takeoff body structure |
| CN112796901A (en) * | 2020-12-31 | 2021-05-14 | 中国石油天然气集团有限公司 | Engine body, engine and mechanical equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20161225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |