CN102322473A - Single cylinder diesel convenient for direct connection driving - Google Patents
Single cylinder diesel convenient for direct connection driving Download PDFInfo
- Publication number
- CN102322473A CN102322473A CN201110135333A CN201110135333A CN102322473A CN 102322473 A CN102322473 A CN 102322473A CN 201110135333 A CN201110135333 A CN 201110135333A CN 201110135333 A CN201110135333 A CN 201110135333A CN 102322473 A CN102322473 A CN 102322473A
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- axle
- flywheel
- diameter
- direct connection
- crankshaft
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a single cylinder diesel convenient for direct connection driving, which comprises a crankshaft and an engine block, wherein the crankshaft comprises a short head bearing shaft diameter, a left balance weight, a crankshaft connecting rod diameter, a right balance weight, a long head bearing shaft diameter, an oil seal shaft diameter, a flywheel installing conical surface section, a flywheel tightening thread section and an extension direct connecting shaft, wherein the extension direct connecting shaft is arranged at the right side of the flywheel tightening thread section; and the short head bearing shaft diameter, the long head bearing shaft diameter, the oil seal shaft diameter, the flywheel installing conical surface section, the flywheel tightening thread section and the extension direct connecting shaft are coaxially. As the extension direct connecting shaft is arranged at an installing end of the flywheel of the crankshaft, the extension direct connecting shaft can be used as a power input shaft of a supporting machinery and is convenient for the diesel to be directly connected with and drives the supporting machinery so as to ensure the transmission efficiency.
Description
Technical field:
The present invention relates to a kind of diesel engine, relate in particular to single cylinder diesel.
Background technique:
Single cylinder diesel is a kind of very practical power; In agricultural production, bring into play great role; It both can be used as the power of walking farm machinery such as tractor, tiller, weeder, ditching machine, rotary cultivator, also can be used as the power of static mechanical such as suction engine, fishing pool aerator, generator.When existing single cylinder diesel and other supporting machinery used, the kind of drive that diesel engine drives supporting machinery had indirect drive and direct connection to drive two kinds.For example; In the diesel pump unit, single cylinder diesel is a power, and water pump is a water lifting machinery; When drawing water operation, must use the main shaft of the bent axle drive water pump of diesel engine; The kind of drive that diesel engine drives water pump has direct connection to drive and drives two kinds indirectly, drive indirectly between the main shaft of the bent axle that is meant diesel engine and water pump through the moving runner transmission, and the direct connection driving is meant that the bent axle of diesel engine and the main shaft of water pump directly fuse through coupling.It is little that the direct connection driving mode relates to part, and transmission efficiency is high, but the installation precision between single cylinder diesel and the water pump requires than higher; The bent axle of single cylinder diesel must be coaxial with the main shaft of water pump; Otherwise, not only can influence transmission efficiency, but also can quicken the wearing and tearing of crankshaft of diesel engine or water pump main shaft.Be difficult to satisfy both installation requirements in actual use, the advantage that direct connection drives can't normally be brought into play.
Summary of the invention:
The purpose of this invention is to provide a kind of single cylinder diesel that direct connection drives of being convenient to, its bent axle is the pto of diesel engine, also is the main shaft of supporting machinery, is convenient to the diesel engine direct connection and drives supporting machinery, guarantees transmission efficiency.
The technological scheme that the present invention takes is following:
A kind of single cylinder diesel of being convenient to the direct connection driving; Comprise bent axle and body; It is characterized in that: said bent axle comprises that the brachycephaly bearing diameter of axle, left equilibrium block, crankshaft-link rod footpath, right equilibrium block, the long head bearing diameter of axle, the oil sealing diameter of axle, flywheel are installed conical surface section, flywheel tightens up thread section and overhanging direct connection axle; Left side equilibrium block and right equilibrium block are separately positioned on the both sides in crankshaft-link rod footpath; The brachycephaly bearing diameter of axle is arranged on the left side of left equilibrium block; The long head bearing diameter of axle is arranged on the right side of right equilibrium block, and the oil sealing diameter of axle, flywheel are installed conical surface section, flywheel and tightened up the right side that thread section and overhanging direct connection axle all are successively set on the long head bearing diameter of axle, and the brachycephaly bearing diameter of axle, the long head bearing diameter of axle, the oil sealing diameter of axle, flywheel installation conical surface section, flywheel tightens up thread section and overhanging direct connection axle is coaxial.
Owing to set up overhanging direct connection axle at the flywheel mounting end of bent axle, it can be used as the power input shaft of building machine, and for example, in the diesel pump unit, overhanging direct connection axle is exactly the main shaft of water pump, the diesel engine direct connection driving water pump of so just being more convenient for.
Description of drawings:
Fig. 1 is the structural representation of diesel pump unit;
Fig. 2 is the structural representation of bent axle among the present invention;
Among the figure, the 1-body; The 2-bent axle; The 3-bearing support; The 4-right bearing; The 5-flywheel; 6-flywheel nut; The 7-left bearing; The 8-crankshaft timing gear; The 9-camshaft timing gear; The 10-camshaft; The 11-water pump; The 21-brachycephaly bearing diameter of axle; 22-left side equilibrium block; 23-crankshaft-link rod footpath; The right equilibrium block of 24-; The long head bearing diameter of axle of 25-; The 26-oil sealing diameter of axle; The 27-flywheel is installed conical surface section; The 28-flywheel tightens up thread section; The overhanging direct connection axle of 29-.
Embodiment:
Embodiment 1: a kind of single cylinder diesel of being convenient to the direct connection driving; Comprise body 1, bent axle 2, bearing support 3, right bearing 4, flywheel 5, flywheel nut 6, left bearing 7, crankshaft timing gear 8, camshaft timing gear 9 and camshaft 10; Said bent axle 2 comprises that the brachycephaly bearing diameter of axle 21, left equilibrium block 22, crankshaft-link rod footpath 23, right equilibrium block 24, the long head bearing diameter of axle 25, the oil sealing diameter of axle 26, flywheel are installed conical surface section 27, flywheel tightens up thread section 28 and overhanging direct connection axle 29; Left side equilibrium block 22 is separately positioned on directly 23 both sides of crankshaft-link rod with right equilibrium block 24; The brachycephaly bearing diameter of axle 21 is arranged on the left side of left equilibrium block 22; The long head bearing diameter of axle 25 is arranged on the right side of right equilibrium block 24; The oil sealing diameter of axle 26, flywheel are installed conical surface section 27, flywheel and are tightened up the right side that thread section 28 and overhanging direct connection axle 29 all are successively set on the long head bearing diameter of axle 25, and the brachycephaly bearing diameter of axle 21, the long head bearing diameter of axle 25, the oil sealing diameter of axle 26, flywheel installation conical surface section 27, flywheel tightens up thread section 28 and overhanging direct connection axle 29 is coaxial; The brachycephaly bearing diameter of axle 21 of bent axle 2 is installed on the body 1 through left bearing 7; The long head bearing diameter of axle 25 is installed on the body 1 through right bearing 4 and bearing support 3; Left end at the brachycephaly bearing diameter of axle 21 is equipped with crankshaft timing gear 8; Crankshaft timing gear 8 and camshaft timing gear 9 engagements that are installed on the camshaft 10, flywheel 5 is installed in flywheel and installs on the conical surface section 27, and fixing by flywheel nut 6; Overhanging direct connection axle 29 is arranged on the right side that flywheel tightens up thread section 28, and overhanging direct connection axle 29 is as the main shaft of water pump 11.
This be convenient to single cylinder diesel that direct connection drives both can be supporting with water pump, also can use with other machinery support such as generator.
Claims (1)
1. be convenient to the single cylinder diesel that direct connection drives for one kind; Comprise bent axle and body; It is characterized in that: said bent axle comprises that the brachycephaly bearing diameter of axle (21), left equilibrium block (22), crankshaft-link rod footpath (23), right equilibrium block (24), the long head bearing diameter of axle (25), the oil sealing diameter of axle (26), flywheel are installed conical surface section (27), flywheel tightens up thread section (28) and overhanging direct connection axle (29); Left side equilibrium block (22) and right equilibrium block (24) are separately positioned on the both sides in crankshaft-link rod footpath (23); The brachycephaly bearing diameter of axle (21) is arranged on the left side of left equilibrium block (22); The long head bearing diameter of axle (25) is arranged on the right side of right equilibrium block (24); The oil sealing diameter of axle (26), flywheel are installed conical surface section (27), flywheel and are tightened up the right side that thread section (28) and overhanging direct connection axle (29) all are successively set on the long head bearing diameter of axle (25), and the brachycephaly bearing diameter of axle (21), the long head bearing diameter of axle (25), the oil sealing diameter of axle (26), flywheel installation conical surface section (27), flywheel tightens up thread section (28) and overhanging direct connection axle (29) is coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110135333.1A CN102322473B (en) | 2011-05-24 | 2011-05-24 | A kind of one-cylinder diesel machine be convenient to straight connection and drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110135333.1A CN102322473B (en) | 2011-05-24 | 2011-05-24 | A kind of one-cylinder diesel machine be convenient to straight connection and drive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102322473A true CN102322473A (en) | 2012-01-18 |
| CN102322473B CN102322473B (en) | 2016-06-08 |
Family
ID=45450278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110135333.1A Active CN102322473B (en) | 2011-05-24 | 2011-05-24 | A kind of one-cylinder diesel machine be convenient to straight connection and drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102322473B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195828A (en) * | 2013-03-26 | 2013-07-10 | 奇瑞汽车股份有限公司 | Connecting structure and mounting and fixing method for crankshaft and timing sprocket and engine |
| CN103277331B (en) * | 2013-05-16 | 2016-01-20 | 李红军 | Efficient energy-saving diesel engine water pump assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4010544A (en) * | 1975-03-21 | 1977-03-08 | Textron, Inc. | Vibration reducing system for single cylinder fluid pressure engine |
| CN1888406A (en) * | 2006-07-16 | 2007-01-03 | 江苏天鹅动力机械有限公司 | Single-cylinder water cooled diesel engine with 92mm cylinder diameter and stroke 95mm |
| CN2916158Y (en) * | 2006-07-16 | 2007-06-27 | 江苏天鹅动力机械有限公司 | Single-cylinder water-cooled diesel engine |
| CN201293066Y (en) * | 2008-10-24 | 2009-08-19 | 常柴股份有限公司 | All balance mechanism for single cylinder diesel |
| CN202065325U (en) * | 2011-05-24 | 2011-12-07 | 金坛鑫田柴油机有限公司 | Single-cylinder diesel engine convenient for directly-connecting drive |
-
2011
- 2011-05-24 CN CN201110135333.1A patent/CN102322473B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4010544A (en) * | 1975-03-21 | 1977-03-08 | Textron, Inc. | Vibration reducing system for single cylinder fluid pressure engine |
| CN1888406A (en) * | 2006-07-16 | 2007-01-03 | 江苏天鹅动力机械有限公司 | Single-cylinder water cooled diesel engine with 92mm cylinder diameter and stroke 95mm |
| CN2916158Y (en) * | 2006-07-16 | 2007-06-27 | 江苏天鹅动力机械有限公司 | Single-cylinder water-cooled diesel engine |
| CN201293066Y (en) * | 2008-10-24 | 2009-08-19 | 常柴股份有限公司 | All balance mechanism for single cylinder diesel |
| CN202065325U (en) * | 2011-05-24 | 2011-12-07 | 金坛鑫田柴油机有限公司 | Single-cylinder diesel engine convenient for directly-connecting drive |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195828A (en) * | 2013-03-26 | 2013-07-10 | 奇瑞汽车股份有限公司 | Connecting structure and mounting and fixing method for crankshaft and timing sprocket and engine |
| CN103195828B (en) * | 2013-03-26 | 2015-12-09 | 奇瑞汽车股份有限公司 | The linkage structure of crankshaft timing sprocket, installing and fixing method and motor |
| CN103277331B (en) * | 2013-05-16 | 2016-01-20 | 李红军 | Efficient energy-saving diesel engine water pump assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102322473B (en) | 2016-06-08 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| CB02 | Change of applicant information |
Address after: 213215, Jintan District, Jiangsu City, Changzhou province after the town of Yang Zhen Yang Xing Road North Applicant after: Jiangsu Xinland Diesel Engine Co., Ltd. Address before: 213215, Changzhou City, Jiangsu province Jintan city after the town of gold Yang Yang Zhen North Road Applicant before: Jintan Xinland Diesel Engine Co., Ltd. |
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| COR | Change of bibliographic data | ||
| GR01 | Patent grant |