CN104653284A - Rear-end power output device for engine - Google Patents
Rear-end power output device for engine Download PDFInfo
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- CN104653284A CN104653284A CN201510054029.2A CN201510054029A CN104653284A CN 104653284 A CN104653284 A CN 104653284A CN 201510054029 A CN201510054029 A CN 201510054029A CN 104653284 A CN104653284 A CN 104653284A
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- power output
- flywheel
- engine
- power take
- output shaft
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Abstract
The invention relates to an engine accessory, in particular to a rear-end power output device for an engine. A crankshaft, a fly wheel, a bearing supporting disk and a belt wheel are sequentially mounted on a power output shaft from the front end to the rear end; the crankshaft is mounted on the power output shaft through a fly wheel bolt and is positioned outside a through hole of a fly wheel shell; the fly wheel is positioned inside the fly wheel shell; a flange is arranged at one end of the bearing supporting disk and is mounted on the fly wheel shell; the other end of the bearing supporting disk is mounted on the power output shaft through a deep groove ball bearing and is fixedly connected with the belt wheel; the belt wheel is assembled on the conical surface of the rear end of the power output shaft and is fixed through a compressing bolt. According to the rear-end power output device for the engine, the belt wheel and the fly wheel are connected through the power output shaft, the bearing supporting disk supports the power output shaft, and the bending moment of the belt wheel can be reduced, so that the failure rate of the belt wheel is effectively reduced. The rear-end power output device for the engine is simple in structure, simple in manufacturing process and easy to produce and assemble.
Description
Technical field
The present invention relates to a kind of engine fittings, be specially engine rear end power take-off.
Background technique
In the northern area of China, corn is one of staple crops, and former corn is mainly by hand harvest, and started in recent years, reaping corn starts to replace hand harvest.Diesel engine mainly 4 cylinder diesels that corn harvester is supporting, small-sized single file, 2 row, the main supporting small horsepower diesel engine of 3 row corn harvester, diesel engine rear end power output system, mainly be fixed on outputting power on flywheel by belt pulley, drive reaper, because rear end outputting power is too large, belt pulley Moment is larger, cause market upper belt pulley fracture of root, rate of fault is higher.
Summary of the invention
For above-mentioned technical problem, the invention provides a kind of engine rear end power take-off, effectively can protect belt pulley, concrete technological scheme is:
Engine rear end power take-off, comprises belt pulley, pto＝power take-off, bearings dish, flywheel, bent axle; Described pto＝power take-off installs bent axle, flywheel, bearings dish and belt pulley successively from front end to rear end, and described flywheel, bent axle are arranged on pto＝power take-off by bolt of flywheel; The through hole that bent axle is positioned at flywheel casing is outside, and described flywheel is positioned at flywheel casing inside; Described bearings dish one end is flange, and flange is arranged on flywheel casing, and the bearings dish the other end is arranged on pto＝power take-off by deep groove ball bearing, and is fixedly connected with belt pulley; Described belt pulley is assemblied on the conical surface of Power output shaft rear end, and is fixed by hold-down bolt.
Engine rear end power take-off provided by the invention, belt pulley is connected by pto＝power take-off with flywheel, bearings dish is played a supporting role to pto＝power take-off, the moment of flexure of belt pulley can be reduced, thus effectively reduce the rate of fault of belt pulley, this cover system structure is simple, manufacturing process simple, easily produces assembling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Accompanying drawings the specific embodiment of the present invention, as shown in Figure 1, engine rear end power take-off, comprises belt pulley 2, pto＝power take-off 4, bearings dish 5, flywheel 7, bent axle 9; Described pto＝power take-off 4 installs bent axle 9, flywheel 7, bearings dish 5 and belt pulley 2 successively from front end to rear end, and described flywheel 7, bent axle 9 are arranged on pto＝power take-off 4 by bolt of flywheel 6; The through hole that bent axle 9 is positioned at flywheel casing 8 is outside, and it is inner that described flywheel 7 is positioned at flywheel casing 8; Described bearings dish 5 one end is flange, and flange is arranged on flywheel casing 8, and bearings dish 5 the other end is arranged on pto＝power take-off 4 by deep groove ball bearing 3, and bearings dish 5 the other end is fixedly connected with belt pulley 2 simultaneously; Described belt pulley 2 is assemblied on the conical surface of pto＝power take-off 4 rear end, and is fixed by hold-down bolt 1.
Claims (1)
1. engine rear end power take-off, comprises belt pulley (2), flywheel (7), bent axle (9), it is characterized in that: also comprise pto＝power take-off (4), bearings dish (5);
Described pto＝power take-off (4) installs bent axle (9), flywheel (7), bearings dish (5) and belt pulley (2) successively from front end to rear end, and described flywheel (7), bent axle (9) are arranged on pto＝power take-off (4) by bolt of flywheel (6);
The through hole that bent axle (9) is positioned at flywheel casing (8) is outside, and it is inner that described flywheel (7) is positioned at flywheel casing (8);
Described bearings dish (5) one end is flange, and flange is arranged on flywheel casing (8), and bearings dish (5) the other end is arranged on pto＝power take-off (4) by deep groove ball bearing (3), and is fixedly connected with belt pulley (2);
Described belt pulley (2) is assemblied on the conical surface of pto＝power take-off (4) rear end, and is fixed by hold-down bolt (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510054029.2A CN104653284A (en) | 2015-02-03 | 2015-02-03 | Rear-end power output device for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510054029.2A CN104653284A (en) | 2015-02-03 | 2015-02-03 | Rear-end power output device for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104653284A true CN104653284A (en) | 2015-05-27 |
Family
ID=53244835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510054029.2A Pending CN104653284A (en) | 2015-02-03 | 2015-02-03 | Rear-end power output device for engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104653284A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114655007A (en) * | 2022-04-22 | 2022-06-24 | 徐州徐工环境技术有限公司 | Integrated anti-bending power output device and sweeper |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4834041A (en) * | 1987-11-03 | 1989-05-30 | Steyr-Daimler-Puch Aktiengesellschaft | Reciprocating internal combustion engine and support assembly |
| 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 |
| CN103334831A (en) * | 2013-07-11 | 2013-10-02 | 安徽全柴动力股份有限公司 | Power output mechanism for diesel engine |
| CN203925735U (en) * | 2014-07-01 | 2014-11-05 | 一拖(洛阳)柴油机有限公司 | The wheeled rear power take-off of dynamo belt |
| CN204436579U (en) * | 2015-02-03 | 2015-07-01 | 江苏九迪动力股份有限公司 | Engine rear end power take-off |
-
2015
- 2015-02-03 CN CN201510054029.2A patent/CN104653284A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4834041A (en) * | 1987-11-03 | 1989-05-30 | Steyr-Daimler-Puch Aktiengesellschaft | Reciprocating internal combustion engine and support assembly |
| 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 |
| CN103334831A (en) * | 2013-07-11 | 2013-10-02 | 安徽全柴动力股份有限公司 | Power output mechanism for diesel engine |
| CN203925735U (en) * | 2014-07-01 | 2014-11-05 | 一拖(洛阳)柴油机有限公司 | The wheeled rear power take-off of dynamo belt |
| CN204436579U (en) * | 2015-02-03 | 2015-07-01 | 江苏九迪动力股份有限公司 | Engine rear end power take-off |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114655007A (en) * | 2022-04-22 | 2022-06-24 | 徐州徐工环境技术有限公司 | Integrated anti-bending power output device and sweeper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jie Jinliang Inventor after: Bai Hongfa Inventor after: Wang Yuesheng Inventor before: Jie Jinliang |
|
| COR | Change of bibliographic data | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |