CN105351099A - Method for forming large diesel engine flywheel scale marks - Google Patents
Method for forming large diesel engine flywheel scale marks Download PDFInfo
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- CN105351099A CN105351099A CN201510724532.4A CN201510724532A CN105351099A CN 105351099 A CN105351099 A CN 105351099A CN 201510724532 A CN201510724532 A CN 201510724532A CN 105351099 A CN105351099 A CN 105351099A
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- flywheel
- diesel engine
- crank throw
- scale
- cylinder
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating or supervising devices
Abstract
The invention discloses a method for forming large diesel engine flywheel scale marks. A diesel engine comprises a rack, an engine base, a crankshaft and a flywheel, wherein the crankshaft is provided with a plurality of bends; flywheel gears are arranged on the outer circumference of the flywheel, a calibration circle is arranged at the gear roots of the flywheel gears; a pointer is connected to the rack; the pointer is installed at the position, forming an anticlockwise 33-degree angle with the perpendicular direction and points to the calibration circle; and a turning engine is installed on the engine base. The method is characterized in that on the basis of the requirements for the top dead center position of each bend of the crankshaft and ignition timing of each air cylinder of the diesel engine, the center of a main bearing hole of the engine base is adopted as the reference, the flywheel is driven by the turning engine to rotate, and the top dead center positions of the bends and the position marks on the flywheel are obtained one by one according to the ignition sequence of the air cylinders, so that the space body operation of the flywheel synchronous scale positioning is completed, and the top dead center position marks and the total-circumference angle scale marks meeting the requirement are marked on the calibration circle. According to the method, the operation of repeatedly disassembling and assembling the flywheel is avoided, the quality accident is avoided, and the method has the beneficial effects of being easy to operate and high in precision and is applicable to positioning of the large diesel engine flywheel scale marks.
Description
Technical field
The present invention relates to the new method of large-scale diesel engine assembly technology, be specifically related to a kind of method for large-scale diesel engine fly-wheel scale, belong to diesel engine and manufacture field.
Background technique
Flywheel is the moving element in diesel engine, outside the thrust end being positioned at diesel engine base, and is connected with the bent axle in the main bearing of support; The effect of balance crankshaft running is played in diesel engine running, and the effect of debugging diesel engine running timing.
Refer to Fig. 1, for five cylinder diesels, the bent axle 03 be arranged on support 02 has five crank throws: the first cylinder crank throw 1, second cylinder crank throw 2, the 3rd cylinder crank throw 3, the 4th cylinder crank throw 4 and the 5th cylinder crank throw 5, on the end face of the flywheel 01 be connected with bent axle 03, centrally circle is evenly distributed with four positioning holes, eight attachment holes and four lifting screws, the excircle of flywheel 01 is provided with flywheel gear, diesel engine timing is corrected for turning engine 04, the end face of flywheel 01 is provided with two major parts balancer weight, with the running of balance crankshaft 03.Incorporated by reference to consulting Fig. 2, Fig. 3-1 and Fig. 3-2, being carved with three round lines at the root place of flywheel gear, circle line being carved with the degree indicia of the top dead center comprising every cylinder crank throw, i.e. fly-wheel scale (see Fig. 3-2); The cam side end face of frame 06 is connected with pointer 05 by screw, refer to Fig. 4-1 and Fig. 4-2, this pointer 05 comprises pointer body, pointer tip and attachment hole, described pointer body is a bent bodies, described pointer tip and attachment hole lay respectively at the two ends of this pointer body, described pointer 05 is arranged on the position (see Fig. 3-1) becoming counterclockwise 33 ° with Vertical direction, pointer tip points to fly-wheel scale, and its effect makes piston and bent axle fuel pump keep synchronization timing when diesel engine is got angry and done work.Described support 02 is provided with turning engine 04, and described turning engine 04 comprises motor, lotus flower axle, driving gear and gear wrench, refers to Fig. 5, and the cam side base plate of support 02 is connected with this motor by set screw.Driving gear operationally, to be moved to by gear wrench and fully engages with the flywheel gear of flywheel 01 by described driving gear on lotus flower axle; During diesel engine work, driving gear moved on lotus flower axle to depart from the flywheel gear of flywheel 01 by gear wrench and engage.
Before scale, described flywheel 01 generally will through the operation of turning inside and outside circle, end face and balancer weight end face, different types of flywheels such as five cylinders, six cylinders, seven cylinders and eight cylinders will be distinguished when scale, because the balancer weight center scale corresponding to the flywheel that cylinder number is different and zero-bit start index all also exist different requirements, but this often easily causes obscuring of operator, and mistake is produced in processing scale, thus cause the repetition disassemble and assemble work of the flywheel that changes the outfit caused because of Accident due to quality, add cost of labor and extend the assembling duration.
Summary of the invention
The object of the invention is to, overcome above-mentioned the deficiencies in the prior art, a kind of method for large-scale diesel engine fly-wheel scale is provided, be used on bent axle and carry out fly-wheel scale in real time, also can be used for the correction again of existing fly-wheel scale, carve the number of degrees of the described flywheel met the demands, thus the complicated procedures of forming avoiding flywheel to remove reorientating, be reduced to quality accident.
The present invention adopts following technical proposals to reach its object:
A kind of method for large-scale diesel engine fly-wheel scale, described large-scale diesel engine comprises frame, support, the flywheel that is arranged on the bent axle on this support and is connected with this bent axle, wherein, bent axle has some crank throws, the excircle of flywheel is provided with flywheel gear, and the tooth root place of this flywheel gear is provided with calibration circle, and frame is connected with pointer, this pointer is arranged on and becomes the position of counterclockwise 33 ° with Vertical direction and point to calibration circle, and support is provided with turning engine; It is characterized in that: based on each crank throw top dead center position of described bent axle and described large-scale diesel engine each cylinder ignition timing demands, with the main bearing hole center of described support for benchmark, described flywheel is driven to rotate by described turning engine, according to each cylinder firing order, realize the top dead center position of each crank throw one by one and the position mark be made on described flywheel, thus complete described flywheel synchronization scale located space body operation, described calibration circle carves each crank throw top dead center position mark and circle angle index that meet design requirement.
Further, described method comprises following concrete steps:
1) crank throw of firing order to all arrangements number according to each cylinder of described diesel engine carries out layout, and on described flywheel, the position of each crank throw is correspondingly marked out according to the angular orientation of each crank throw, rotated in a clockwise direction to the first cylinder crank throw by described turning engine flywheel driven and be in top dead center position, with the top dead center position of this first cylinder crank throw for benchmark, the calibration circle of described flywheel becomes the position at counterclockwise 33 ° of angles with this first cylinder crank throw top dead center position, engrave 0 ° of graduation line and alphabetic flag TDC1, this position is just corresponding with the position of described pointer,
2) angle between an ignition is rotated in a clockwise direction by described turning engine flywheel driven, the cylinder crank throw of next firing order is made to be in top dead center position, position corresponding with described pointer on the calibration circle of described flywheel, engrave graduation line and alphabetic flag TDCn, wherein, n is the arrangement number of the cylinder of this firing order;
3) step 2 is repeated), until sequentially complete the scale work of the top dead center position mark of the cylinder crank throw of all firing orders;
4) with step 1) 0 ° of graduation line completing and alphabetic flag TDC1 be benchmark, on the calibration circle of described flywheel, carve 360 ° of evenly divideds according to designing requirement, and engrave the corresponding number of degrees on integer angular orientation.
Further, described step 2) in, between described ignition, angle equals 360 °/N, and wherein, N is the total quantity of the crank throw of described bent axle.
Further, the crank throw total quantity N of described bent axle is 5 or 6.
Further, described pointer comprises pointer body, pointer tip and attachment hole, described pointer body is a bent bodies, and described pointer tip and attachment hole lay respectively at the two ends of this pointer body, and described pointer body is connected to the cam side end face of described frame by screw by this attachment hole.
Further, described turning engine comprises motor, lotus flower axle, driving gear and gear wrench, and driving gear operationally, to be moved to by gear wrench and engages with the flywheel gear of described flywheel by described driving gear on lotus flower axle; During diesel engine work, driving gear moved on lotus flower axle to depart from the flywheel gear of described flywheel by gear wrench and engage.
The present invention utilizes the flywheel driven rotation process of turning engine, operates flywheel on a diesel engine, achieves work flywheel being carried out to each crank throw top dead center position mark and circle angle index.
Compared with prior art, the present invention has following beneficial effect:
Reduce cost of production, avoid the Accident due to quality that complex operations is brought, there is easy and simple to handle, that precision is high advantage.The present invention can not only be used for scene on a diesel engine and carry out fly-wheel scale, and can be used in the correction again of existing fly-wheel scale, carves the number of degrees and the position mark of each crank throw top dead center on flywheel of the described flywheel met the demands.Such as, when the flywheel misloading of six cylinders is to five cylinder diesels, by method of the present invention, scale is remodified to the six cylinder flywheels installed, reach the scale requirement of five cylinder flywheels, thus avoid because of scale not to and flywheel is carried out on a diesel engine the work of repetition dismounting, save rework cost, avoid the waste in man-hour of doing over again.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of flywheel, bent axle and turning engine.
Fig. 2 is the assembling schematic diagram of flywheel, support and pointer.
Fig. 3-1 is the schematic diagram of flywheel.
Fig. 3-2 is the scale schematic diagram of flywheel.
Fig. 4-1 is the schematic diagram of pointer.
Fig. 4-2 is the side view of Fig. 4-1.
Fig. 5 is the schematic diagram of turning engine.
Fig. 6 is process flow diagram of the present invention.
Fig. 7 is one of fly-wheel scale operating procedure schematic diagram of the embodiment of the present invention.
Fig. 8 is the fly-wheel scale operating procedure schematic diagram two of the embodiment of the present invention.
Fig. 9 is the fly-wheel scale operating procedure schematic diagram three of the embodiment of the present invention.
Figure 10 is the fly-wheel scale operating procedure schematic diagram four of the embodiment of the present invention.
Figure 11 is the fly-wheel scale operating procedure schematic diagram five of the embodiment of the present invention.
Figure 12 is the schematic diagram of six cylinder flywheels.
Embodiment
The key that the present invention solves its technical problem is, the flywheel be positioned between described diesel engine stand and support is driven to rotate by turning engine, realize the position that each cylinder crank throw top dead center is corresponding on flywheel one by one, thus on flywheel, carve corresponding position mark next with the scale met design requirement.
Method for large-scale diesel engine fly-wheel scale of the present invention, for realizing the scale operation correcting diesel engine timing; It is based on each crank throw top dead center position of bent axle and diesel engine each cylinder ignition timing demands, with the main bearing hole center of support for benchmark, rotated by turning engine flywheel driven, according to each cylinder firing order, realize the top dead center position of each crank throw one by one and make position mark on flywheel, thus complete described flywheel synchronization scale located space body operation, calibration circle carves each crank throw top dead center position mark and circle angle index that meet design requirement.
Below with the flywheel of five cylinder diesels for embodiment, by reference to the accompanying drawings the present invention is further elaborated, but can not limits the scope of the invention with this.
Embodiment:
Refer to Fig. 1 and Fig. 2, described large-scale five cylinder diesels comprise frame 06, support 02, the flywheel 01 that is arranged on the bent axle 03 on this support 02 and is connected with this bent axle 03.Putting in order according to cylinder location, described bent axle 03 has five crank throws: the first cylinder crank throw 1, second cylinder crank throw 2, the 3rd cylinder crank throw 3, the 4th cylinder crank throw 4 and the 5th cylinder crank throw 5.On the end face of described flywheel 01, centrally circle is evenly distributed with four positioning holes, eight attachment holes and four lifting screws; The excircle of described flywheel 01 is provided with flywheel gear, corrects diesel engine timing for turning engine 04; The end face of described flywheel 01 is also provided with two major parts balancer weight, with the running of balance crankshaft 03.Incorporated by reference to consulting Fig. 2, Fig. 3-1 and Fig. 3-2, calibration circle is carved with at the root place of flywheel gear, object of the present invention is exactly the angle index work that will complete the top dead-center indicator comprising every cylinder crank throw on calibration circle, i.e. fly-wheel scale operation (see Fig. 3-2).
The cam side end face of described frame 06 is provided with pointer 05, this pointer 05 is arranged on the position (see Fig. 3-1) becoming counterclockwise 33 ° with Vertical direction, pointer tip points to fly-wheel scale circle, and its effect makes piston and bent axle fuel pump keep Timing Synchronization when diesel engine is got angry and done work.Refer to Fig. 4-1 and Fig. 4-2, this pointer 05 comprises pointer body, pointer tip and attachment hole; Described pointer body is a bent bodies, and described pointer tip and attachment hole lay respectively at the two ends of this pointer body, and this pointer body is connected in frame 06 by attachment hole and screw.
Described support 02 is provided with turning engine 04.Refer to Fig. 1 and Fig. 5, described turning engine 04 comprises motor, lotus flower axle, driving gear and gear wrench; The cam side base plate of described support 02 is connected with this motor by set screw.Driving gear operationally, to be moved to by gear wrench and fully engages with the flywheel gear of described flywheel 01 by described driving gear on lotus flower axle; During the work of described diesel engine, driving gear moved on lotus flower axle to depart from the flywheel gear of described flywheel 01 by gear wrench and engage.
On the flywheel 01 of five cylinder diesels, scale work is completed according to following concrete steps:
1) crank throw of firing order to all arrangements number according to each cylinder of described diesel engine carries out layout, the firing order of this five cylinder diesels cylinder is the first cylinder-four cylinder-three cylinder-the second cylinder-five cylinder, and the order that therefore on bent axle 03, the crank throw of each arrangement number arrives top dead center is: the first cylinder crank throw 1-the 4th cylinder crank throw 4-the 3rd cylinder crank throw 3-second cylinder crank throw 2-the 5th cylinder crank throw 5.
On the end face of described flywheel 01, correspondingly synchronously mark out the position 1,4,3,2 and 5 of each crank throw according to the angular orientation of each crank throw, see Fig. 1.
2) Fig. 7 is referred to, on the flywheel 01 of five cylinder diesels, using the positional symmetry center line of described two balancer weights as original bench mark, (numerical value 126 ° is the respective value of five cylinder diesels to rotate 126 ° of top dead center positions being the first cylinder crank throw 1 counterclockwise, in other multi-cylinder diesel engine, this respective value is other numerical value); For the ease of correcting the operational observations of timing, the indicating positions of pointer 05 being moved 33 ° counterclockwise by the top dead center position of crank throw again, sees Fig. 3-1 and Fig. 7.
Rotated in a clockwise direction to this first cylinder crank throw 1 by described turning engine 04 flywheel driven 01 and be in top dead center position, namely the top dead center position line (line at top dead center position and support main bearing hole center) of described first cylinder crank throw 1 is in vertical position, again with the top dead center position of this first cylinder crank throw 1 for benchmark, the calibration circle of described flywheel 01 finds the position (see Fig. 7) becoming counterclockwise 33 ° of angles with this first cylinder crank throw 1 top dead center position, this position is just in time corresponding with the sensing position of described pointer 05, 0 ° of graduation line is engraved in this position, and engrave English alphabet mark TDC1, see Fig. 3-2.
3) 72 °, angle between an ignition is rotated in a clockwise direction by described turning engine 04 flywheel driven 01, make the cylinder crank throw of next firing order, namely the 4th cylinder crank throw 4 is in top dead center position, and also namely the top dead center position line of described 4th cylinder crank throw 4 is vertical position, refers to Fig. 8; Then on the calibration circle of described flywheel 01, the sensing position of described pointer 05 engraves 72 ° of graduation lines, and engraves alphabetic flag TDC4 with English.
Between described ignition, the numerical value 72 ° at angle is the respective value of five cylinder diesels, and in other multi-cylinder diesel engine, this respective value is other numerical value; Usually, between described ignition, angle equals 360 °/N, and wherein, N is the total quantity of the crank throw of described bent axle 03, is also the cylinder number of diesel engine.
4) from this step, continuous repetition step 3) operation, until sequentially complete the scale work of the top dead center position mark of the cylinder crank throw of all firing orders, position corresponding with described pointer 05 on the calibration circle of described flywheel 01, engrave angle index line and alphabetic flag TDCn, wherein, n is the arrangement number of the cylinder of this firing order.
In the present embodiment specifically, by described turning engine 04 flywheel driven 01 in a clockwise direction in step 3) basis of position rotates 72 °, angle between an ignition again, make the cylinder crank throw of next firing order, namely the 3rd cylinder crank throw 3 is in top dead center position, also namely the top dead center position line of described 3rd cylinder crank throw 3 is vertical position, refers to Fig. 9; Then on the calibration circle of described flywheel 01, the sensing position of described pointer 05 engraves 144 ° of graduation lines, and engraves alphabetic flag TDC3 with English.
5) by described turning engine 04 flywheel driven 01 in a clockwise direction in step 4) basis of position rotates 72 °, angle between an ignition again, make the cylinder crank throw of next firing order, namely the second cylinder crank throw 2 is in top dead center position, also namely the top dead center position line of described second cylinder crank throw 2 is vertical position, refers to Figure 10; Then on the calibration circle of described flywheel 01, the sensing position of described pointer 05 engraves 216 ° of graduation lines, and engraves alphabetic flag TDC2 with English.
6) by described turning engine 04 flywheel driven 01 in a clockwise direction in step 5) basis of position rotates 72 °, angle between an ignition again, make the cylinder crank throw of next firing order, namely the 5th cylinder crank throw 5 is in top dead center position, also namely the top dead center position line of described 5th cylinder crank throw 5 is vertical position, refers to Figure 11; Then on the calibration circle of described flywheel 01, the sensing position of described pointer 05 engraves 288 ° of graduation lines, and engraves alphabetic flag TDC5 with English.
7) with step 2) 0 ° of graduation line completing and alphabetic flag TDC1 be benchmark, on the calibration circle of described flywheel 01, carve 360 ° of evenly divideds according to designing requirement, and engrave the corresponding number of degrees on integer angular orientation.
The present invention can not only be used for five cylinder diesels, and can be used in other multi-cylinder diesel engine, the scale operation of such as six-cylinder diesel engine flywheel.In six-cylinder diesel engine, the total quantity of the crank throw of described bent axle 03, be also the cylinder number N=6 of diesel engine, between ignition, the numerical value at angle is 360 °/N=60 °.Refer to Figure 12, concrete operation step is substantially identical with five cylinder diesels, finally on the calibration circle of described flywheel 01, carves 360 ° of evenly divideds, and carves mark TDC1, TDC2, TDC3, TDC4, TDC5 and TDC6 of each crank throw top dead center position.
Above are only preferred embodiment of the present invention, all equivalences done according to the present patent application content change and modify, and all should become the protection domain of patent of the present invention.
The present invention also can be used for adjusting at any angle on a diesel engine scale existing on flywheel, such as, find to misplace between scale and crank throw position after flywheel assembling, or the flywheel misloading of five cylinders is first-class to six-cylinder diesel engine, can reach and remodify scale, thus avoid because of scale not to and repeat the work of dismounting flywheel on a diesel engine, save rework cost, avoid the waste in man-hour of doing over again.The present invention is with low cost, and instrument used is simple, can go out high-precision flywheel by assembling and setting, has simple to operate, that timing positioning precision is high advantage, is applicable to the scale location of large-scale diesel engine flywheel.
Claims (6)
1. the method for large-scale diesel engine fly-wheel scale, described large-scale diesel engine comprises frame, support, the flywheel that is arranged on the bent axle on this support and is connected with this bent axle, wherein, bent axle has some crank throws, the excircle of flywheel is provided with flywheel gear, and the tooth root place of this flywheel gear is provided with calibration circle, and frame is connected with pointer, this pointer is arranged on and becomes the position of counterclockwise 33 ° with Vertical direction and point to calibration circle, and support is provided with turning engine; It is characterized in that: based on each crank throw top dead center position of described bent axle and described large-scale diesel engine each cylinder ignition timing demands, with the main bearing hole center of described support for benchmark, described flywheel is driven to rotate by described turning engine, according to each cylinder firing order, realize the top dead center position of each crank throw one by one and the position mark be made on described flywheel, thus complete described flywheel synchronization scale located space body operation, described calibration circle carves each crank throw top dead center position mark and circle angle index that meet design requirement.
2. the method for large-scale diesel engine fly-wheel scale according to claim 1, is characterized in that: described method comprises following concrete steps:
1) crank throw of firing order to all arrangements number according to each cylinder of described diesel engine carries out layout, and on described flywheel, the position of each crank throw is correspondingly marked out according to the angular orientation of each crank throw, rotated in a clockwise direction to the first cylinder crank throw by described turning engine flywheel driven and be in top dead center position, with the top dead center position of this first cylinder crank throw for benchmark, the calibration circle of described flywheel becomes the position at counterclockwise 33 ° of angles with this first cylinder crank throw top dead center position, engrave 0 ° of graduation line and alphabetic flag TDC1, this position is just corresponding with the position of described pointer,
2) angle between an ignition is rotated in a clockwise direction by described turning engine flywheel driven, the cylinder crank throw of next firing order is made to be in top dead center position, position corresponding with described pointer on the calibration circle of described flywheel, engrave graduation line and alphabetic flag TDCn, wherein, n is the arrangement number of the cylinder of this firing order;
3) step 2 is repeated), until sequentially complete the scale work of the top dead center position mark of the cylinder crank throw of all firing orders;
4) with step 1) 0 ° of graduation line completing and alphabetic flag TDC1 be benchmark, on the calibration circle of described flywheel, carve 360 ° of evenly divideds according to designing requirement, and engrave the corresponding number of degrees on integer angular orientation.
3. the method for large-scale diesel engine fly-wheel scale according to claim 2, is characterized in that: described step 2) in, between described ignition, angle equals 360 °/N, and wherein, N is the total quantity of the crank throw of described bent axle.
4. the method for large-scale diesel engine fly-wheel scale according to claim 3, is characterized in that: the crank throw total quantity N of described bent axle is 5 or 6.
5. the method for large-scale diesel engine fly-wheel scale according to claim 1, it is characterized in that: described pointer comprises pointer body, pointer tip and attachment hole, described pointer body is a bent bodies, described pointer tip and attachment hole lay respectively at the two ends of this pointer body, and described pointer body is connected to the cam side end face of described frame by screw by this attachment hole.
6. the method for large-scale diesel engine fly-wheel scale according to claim 1, it is characterized in that: described turning engine comprises motor, lotus flower axle, driving gear and gear wrench, driving gear operationally, to be moved to by gear wrench and engages with the flywheel gear of described flywheel by described driving gear on lotus flower axle; During diesel engine work, driving gear moved on lotus flower axle to depart from the flywheel gear of described flywheel by gear wrench and engage.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510724532.4A CN105351099B (en) | 2015-10-30 | 2015-10-30 | A kind of method for large-scale diesel engine fly-wheel scale |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510724532.4A CN105351099B (en) | 2015-10-30 | 2015-10-30 | A kind of method for large-scale diesel engine fly-wheel scale |
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| CN105351099A true CN105351099A (en) | 2016-02-24 |
| CN105351099B CN105351099B (en) | 2017-12-26 |
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| CN201510724532.4A Active CN105351099B (en) | 2015-10-30 | 2015-10-30 | A kind of method for large-scale diesel engine fly-wheel scale |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404157A (en) * | 2018-11-20 | 2019-03-01 | 中国石油天然气集团有限公司 | A kind of engine flywheel housing observation window and jiggering method |
| CN111102029A (en) * | 2019-12-27 | 2020-05-05 | 合肥云内动力有限公司 | Auxiliary tool for adjusting valve clearance |
| CN113864047A (en) * | 2021-06-18 | 2021-12-31 | 广州柴油机厂股份有限公司 | Method for determining top dead center mark of flywheel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04342875A (en) * | 1991-05-17 | 1992-11-30 | Sanshin Ind Co Ltd | Ignition timing adjusting device of engine |
| US20060113999A1 (en) * | 2004-11-30 | 2006-06-01 | Paul Brothers | Precision timing light for internal combustion engine and method of use |
| CN202991319U (en) * | 2012-12-17 | 2013-06-12 | 青岛海之冠汽车配件制造有限公司 | Novel ignition control flywheel |
| CN204027481U (en) * | 2014-08-02 | 2014-12-17 | 安徽天利动力股份有限公司 | The cubing of each bolt hole position of a kind of quick test flywheel and top dead centre scale |
| CN104763488A (en) * | 2015-01-30 | 2015-07-08 | 奇瑞汽车股份有限公司 | Optical engine timing mechanism, optical engine timing method and optical engine |
-
2015
- 2015-10-30 CN CN201510724532.4A patent/CN105351099B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04342875A (en) * | 1991-05-17 | 1992-11-30 | Sanshin Ind Co Ltd | Ignition timing adjusting device of engine |
| US20060113999A1 (en) * | 2004-11-30 | 2006-06-01 | Paul Brothers | Precision timing light for internal combustion engine and method of use |
| CN202991319U (en) * | 2012-12-17 | 2013-06-12 | 青岛海之冠汽车配件制造有限公司 | Novel ignition control flywheel |
| CN204027481U (en) * | 2014-08-02 | 2014-12-17 | 安徽天利动力股份有限公司 | The cubing of each bolt hole position of a kind of quick test flywheel and top dead centre scale |
| CN104763488A (en) * | 2015-01-30 | 2015-07-08 | 奇瑞汽车股份有限公司 | Optical engine timing mechanism, optical engine timing method and optical engine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404157A (en) * | 2018-11-20 | 2019-03-01 | 中国石油天然气集团有限公司 | A kind of engine flywheel housing observation window and jiggering method |
| CN111102029A (en) * | 2019-12-27 | 2020-05-05 | 合肥云内动力有限公司 | Auxiliary tool for adjusting valve clearance |
| CN113864047A (en) * | 2021-06-18 | 2021-12-31 | 广州柴油机厂股份有限公司 | Method for determining top dead center mark of flywheel |
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| Publication number | Publication date |
|---|---|
| CN105351099B (en) | 2017-12-26 |
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