CN106065898A - The crankshaft structure of straight-eight engine - Google Patents
The crankshaft structure of straight-eight engine Download PDFInfo
- Publication number
- CN106065898A CN106065898A CN201610630894.1A CN201610630894A CN106065898A CN 106065898 A CN106065898 A CN 106065898A CN 201610630894 A CN201610630894 A CN 201610630894A CN 106065898 A CN106065898 A CN 106065898A
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- China
- Prior art keywords
- oil duct
- crank throw
- journal
- axle journal
- axle
- 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.)
- Pending
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Classifications
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
- F16C3/06—Crankshafts
- F16C3/10—Crankshafts assembled of several parts, e.g. by welding by crimping
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
- F16C3/06—Crankshafts
- F16C3/14—Features relating to lubrication
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
- F16C3/20—Shape of crankshafts or eccentric-shafts having regard to balancing
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/22—Compensation of inertia forces
- F16F15/26—Compensation of inertia forces of crankshaft systems using solid masses, other than the ordinary pistons, moving with the system, i.e. masses connected through a kinematic mechanism or gear system
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/22—Internal combustion engines
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/08—Inertia
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention discloses the crankshaft structure of a kind of straight-eight engine, the two ends of bent axle are respectively free end and power take-off, free end to power take-off is sequentially provided with the first crank throw, second crank throw, 3rd crank throw, 4th crank throw, 5th crank throw, 6th crank throw, 7th crank throw, 8th crank throw, along free end to power take-off direction projection, it is the first crank throw and the 8th crank throw being parallel to each other the most successively, the 3rd crank throw being parallel to each other and the 6th crank throw, the second crank throw being parallel to each other and the 7th crank throw, the 4th crank throw being parallel to each other and the 5th crank throw, the firing order of bent axle is 15738426.The firing order of the present invention advantageously reduces the torsional oscillation amplitude of crankshaft system, improves the performance of the intensity of bent axle, torsional oscillation and intensity.
Description
Technical field
The present invention relates to engine art, particularly to the crankshaft structure of a kind of straight-eight engine.
Background technology
The torsional oscillation amplitude of the bent axle of existing straight-eight engine is relatively big, and the strength character of bent axle is poor, and
The supply capability of eight cylinder crankshafts is poor, the bad layout of oil duct and processing etc..
The information being disclosed in this background section is merely intended to increase the understanding of the general background to the present invention, and should not
When being considered to recognize or imply in any form this information structure prior art well known to persons skilled in the art.
Summary of the invention
It is an object of the invention to provide the crankshaft structure of a kind of straight-eight engine, thus overcome existing bent axle to turn round
The shortcoming that amplitude is big and strength character is poor.
For achieving the above object, the invention provides the crankshaft structure of a kind of straight-eight engine, the two ends of bent axle are divided
Not Wei free end and power take-off, free end to power take-off be sequentially provided with the first crank throw, the second crank throw, the 3rd crank throw,
4th crank throw, the 5th crank throw, the 6th crank throw, the 7th crank throw, the 8th crank throw, along free end to power take-off direction projection, edge
It is the first crank throw being parallel to each other and the 8th crank throw, the 3rd crank throw being parallel to each other and the 6th crank throw, phase successively clockwise
The second the most parallel crank throw and the 7th crank throw, the 4th crank throw being parallel to each other and the 5th crank throw, the firing order of bent axle is 1-5-
7-3-8-4-2-6。
Preferably, in technique scheme, each crank arm of bent axle about corresponding rod journal central axis with
The plane symmetry that the central axis of bent axle is formed, the lower end of each crank arm is provided with balancing weight, and balancing weight includes body and symmetry
Being arranged on the counterweight wing of body both sides, body is fixing with crank arm to be connected.
Preferably, in technique scheme, the center of each rod journal of bent axle is provided with the first oil duct, the first oil duct
The orthogonal axe of axis and corresponding rod journal, between first connecting rod axle journal and second connecting rod axle journal and the 8th pitman shaft
Being respectively equipped with the first trunnion between neck and power take-off, the first trunnion is provided with the first oil duct with first connecting rod axle journal
The second parallel oil duct, the axis of the second oil duct is higher than the centrage of bent axle；First connecting rod axle journal and the of the 8th rod journal
The first oblique oil duct it is respectively equipped with between one oil duct with corresponding second oil duct.
Preferably, in technique scheme, between second connecting rod axle journal and third connecting rod axle journal and the 8th rod journal
And being respectively equipped with the second trunnion between seven-link assembly axle journal, the second trunnion is provided with the first oil duct with second connecting rod axle journal
The 3rd parallel oil duct, the axis of the 3rd oil duct is less than the centrage of bent axle；Second connecting rod axle journal and the of seven-link assembly axle journal
The second oblique oil duct it is respectively equipped with between one oil duct with corresponding 3rd oil duct.
Preferably, in technique scheme, between third connecting rod axle journal and fourth link axle journal and seven-link assembly axle journal
And being respectively equipped with the 3rd trunnion between six-bar linkage axle journal, the 3rd trunnion is provided with the first oil duct with third connecting rod axle journal
The 4th parallel oil duct, the axis of the 4th oil duct is positioned at the front side of the centrage of bent axle；Third connecting rod axle journal and six-bar linkage axle
The 3rd oblique oil duct it is respectively equipped with between first oil duct of neck with corresponding 4th oil duct.
Preferably, in technique scheme, between fourth link axle journal and the 5th rod journal and six-bar linkage axle journal
And being respectively equipped with four main neck between the 5th rod journal, four main neck is provided with the first oil duct with fourth link axle journal
The 5th parallel oil duct, the axis of the 5th oil duct is positioned at the rear side of the centrage of bent axle；Fourth link axle journal and the 5th pitman shaft
The 4th oblique oil duct it is respectively equipped with between first oil duct of neck with corresponding 5th oil duct.
Compared with prior art, there is advantages that
The firing order of the present invention advantageously reduces the torsional oscillation amplitude of crankshaft system, improves the intensity of bent axle, torsional oscillation and intensity
Performance；Crank arm is designed as symmetrical structure, and is provided with the balancing weight of symmetrical configuration, advantageously reduces the moment of resistance of bent axle,
Improve the dynamic balancing rate of bent axle；The convenient processing of the layout of oil duct, and can sufficient lubrication base bearing and the connecting-rod bearing, improve axle
The lubricant effect of journal bearing.
Accompanying drawing explanation
Fig. 1 is the installation diagram of the crankshaft structure of the straight-eight engine according to the present invention.
Fig. 2 is the axonometric chart of the bent axle of the straight-eight engine according to the present invention.
Fig. 3 is the front view of the bent axle of the straight-eight engine according to the present invention.
Fig. 4 is the B-B view of Fig. 3.
Fig. 5 is the C-C view of Fig. 3.
Fig. 6 is the D-D view of Fig. 3.
Fig. 7 is the E-E view of Fig. 3.
Fig. 8 is the F-F view of Fig. 3.
Fig. 9 is the structure chart of the balancing weight according to the present invention.
Main Reference Numerals illustrates:
1-bent axle, 11-first connecting rod axle journal, 12-second connecting rod axle journal, 13-third connecting rod axle journal, 14-fourth link axle
Neck, 15-the 5th rod journal, 16-six-bar linkage axle journal, 17-seven-link assembly axle journal, 18-the 8th rod journal, 19-first is main
Axle journal, 110-the second trunnion, 111-the 3rd trunnion, 112-four main neck, 113-centrage, 114-free end, 115-
Power take-off, 2-balancing weight, 21-body, the 22-counterweight wing.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of the present invention is described in detail, it is to be understood that the guarantor of the present invention
Scope of protecting is not limited by detailed description of the invention.
Explicitly indicating that unless otherwise other, otherwise in entire disclosure and claims, term " includes " or it becomes
Change and such as " comprising " or " including " etc. will be understood to comprise stated element or ingredient, and do not get rid of other yuan
Part or other ingredient.
As it is shown in figure 1, include bent axle 1 He according to the crankshaft structure of the straight-eight engine of the specific embodiment of the invention
16 balancing weights 2.
As shown in Figures 2 and 3, the two ends of bent axle 1 are respectively free end 114 and power take-off 115, free end 114 to merit
Rate outfan 115 be sequentially provided with first crank throw the 11, second crank throw 12, the 3rd crank throw 13, the 4th crank throw 14, the 5th crank throw 15,
Six crank throw the 16, the 7th crank throw the 17, the 8th crank throws 18.
Along free end 114 to power take-off 115 direction projection, it is that first be parallel to each other is bent the most successively
Turn 11 and the 8th crank throw 18, the 3rd crank throw 13 being parallel to each other and the 6th crank throw 16, the second crank throw 12 and the 7th being parallel to each other
Crank throw 17, the 4th crank throw 14 and the 5th crank throw 15 being parallel to each other.Specifically, throw along free end to power take-off direction
Shadow, if the first crank throw 11 (12 directions) straight up, then the 8th crank throw 18 is (12 directions), the second crank throw straight up
12 and the 7th crank throw 17 be straight down (6 directions), the 3rd crank throw 13 and the 6th crank throw 16 are level (3 directions) to the right,
4th crank throw 14 and the 5th crank throw 15 are level (9 directions) to the left.The firing order of bent axle is 1-5-7-3-8-4-2-6.Bent
Turning angle is 90 °.
As illustrated in figs. 2 through 8, the shape of all crank arms of bent axle is identical, and crank arm is about corresponding rod journal
The plane symmetry that the central axis of central axis and bent axle is formed, the lower end of crank arm is plane.As it is shown in figure 1, each crank
The lower end of arm is provided with balancing weight 2.As it is shown in figure 9, balancing weight 2 includes body 21 and is symmetricly set on the counterweight wing of body 21 both sides
22, mode is fixing is connected with crank arm is threaded connection etc. for body 21.Owing to crank arm and balancing weight are symmetrical parts, this
Advantageously reduce the moment of resistance of bent axle, improve the dynamic balancing rate of bent axle.
As shown in figures 3-8, the center of each rod journal of bent axle 1 is provided with the first oil duct, the axle of each first oil duct
The orthogonal axe of line and corresponding rod journal.As a example by first connecting rod axle journal, as shown in Figure 4, first connecting rod axle journal 1101
Center is provided with the first oil duct 1102, the axis of the first oil duct 1102 and the orthogonal axe of first connecting rod axle journal 1101.Such as Fig. 5 institute
Show, be respectively equipped with between first connecting rod axle journal and second connecting rod axle journal and between the 8th rod journal and power take-off 115
First trunnion 1901, the first trunnion 1901 is provided with second oil duct parallel with the first oil duct 1102 of first connecting rod axle journal
The axis of 1902 second oil ducts 1902 is higher than the centrage 113 of bent axle.As it is shown on figure 3, the second oil duct 1902 is perpendicular to paper.As
Shown in Fig. 3, between the first oil duct of first connecting rod axle journal and the 8th rod journal with corresponding second oil duct, it is respectively equipped with first
Tiltedly oil duct 1106 and the first oblique oil duct 1801, as shown in Figure 5.As it is shown on figure 3, on the first crank throw 11 and the 8th crank throw 18 near from
Being respectively equipped with the first oblique oil duct 1106 and end of the first oblique oil duct 1801 on crank arm by end 113, this end is provided with oil
Stifled.
As shown in figs. 3 and 6, between second connecting rod axle journal and third connecting rod axle journal and the 8th rod journal and seven-link assembly
Being respectively equipped with the second trunnion 1104 between axle journal, the second trunnion 1104 is provided with the first oil duct with second connecting rod axle journal and puts down
3rd oil duct 1105 of row, the axis of the 3rd oil duct 1105 is less than the centrage 113 of bent axle.As it is shown on figure 3, the 3rd oil duct 1105
It is perpendicular to paper.Set respectively between first oil duct of second connecting rod axle journal and seven-link assembly axle journal with corresponding 3rd oil duct 1105
There is the second oblique oil duct 1201 and the second oblique oil duct 1701.As it is shown on figure 3, near free end on the second crank throw 12 and the 7th crank throw 17
Being respectively equipped with the second oblique oil duct 1201 and end of the second oblique oil duct 1701 on the crank arm of 113, it is stifled that this end is provided with oil.
As it is shown in fig. 7, between third connecting rod axle journal and fourth link axle journal and seven-link assembly axle journal and six-bar linkage axle
Being respectively equipped with the 3rd trunnion 1111 between neck, the 3rd trunnion 1111 is provided with parallel with the first oil duct of third connecting rod axle journal
The 4th oil duct 1112, the axis of the 4th oil duct 1112 be positioned at the centrage of bent axle front side (be as the criterion with the direction in Fig. 3, Fig. 7
Show as right side).As it is shown on figure 3, the 4th oil duct 1112 is vertical.Third connecting rod axle journal and the first oil of six-bar linkage axle journal
It is respectively equipped with oblique oil duct between road with corresponding 4th oil duct 1112.In like manner, on the 3rd crank throw 13 and the 6th crank throw 16 near from
Being respectively equipped with the end of oblique oil duct on crank arm by end 113, it is stifled that this end is provided with oil.
As shown in Figure 8, between fourth link axle journal and the 5th rod journal and six-bar linkage axle journal and the 5th pitman shaft
Being respectively equipped with four main neck 1121 between neck, four main neck 1121 is provided with parallel with the first oil duct of fourth link axle journal
The 5th oil duct 1122, the axis of the 5th oil duct 1122 be positioned at the centrage of bent axle rear side (be as the criterion with the direction in Fig. 3, Fig. 7
Show as left side).As it is shown on figure 3, the 5th oil duct 1122 is perpendicular to paper.Fourth link axle journal and the first of the 5th rod journal
It is respectively equipped with oblique oil duct between oil duct with corresponding 5th oil duct 1122.In like manner, close on the 4th crank throw 14 and the 5th crank throw 15
Being respectively equipped with the end of oblique oil duct on the crank arm of free end 113, it is stifled that this end is provided with oil.
The firing order of the present invention advantageously reduces the torsional oscillation amplitude of crankshaft system, improves the intensity of bent axle, torsional oscillation and intensity
Performance；Crank arm is designed as symmetrical structure, and is provided with the balancing weight of symmetrical configuration, advantageously reduces the moment of resistance of bent axle,
Improve the dynamic balancing rate of bent axle；The convenient processing of the layout of oil duct, and can sufficient lubrication base bearing and the connecting-rod bearing, improve axle
The lubricant effect of journal bearing.
The aforementioned description to the specific illustrative embodiment of the present invention illustrates that and the purpose of illustration.These describe
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can much change
And change.The purpose selected exemplary embodiment and describe is to explain that the certain principles of the present invention and reality thereof should
With so that those skilled in the art be capable of and utilize the present invention various different exemplary and
Various different selections and change.The scope of the present invention is intended to be limited by claims and equivalents thereof.
Claims (6)
1. a crankshaft structure for straight-eight engine, the two ends of bent axle are respectively free end and power take-off, described from
It is sequentially provided with the first crank throw, the second crank throw, the 3rd crank throw, the 4th crank throw, the 5th crank throw, the 6th song by end to power take-off
Turn, the 7th crank throw, the 8th crank throw, it is characterised in that along described free end to described power take-off direction projection, along clockwise
Direction is described first crank throw being parallel to each other and described 8th crank throw, described 3rd crank throw being parallel to each other and described successively
Six crank throws, described second crank throw being parallel to each other and described 7th crank throw, described 4th crank throw and the described 5th being parallel to each other
Crank throw, the firing order of described bent axle is 1-5-7-3-8-4-2-6.
The crankshaft structure of straight-eight engine the most according to claim 1, it is characterised in that each song of described bent axle
The plane symmetry that shaft arm is formed with the central axis of described bent axle about the central axis of corresponding rod journal, each described song
The lower end of shaft arm is provided with balancing weight, and described balancing weight includes body and is symmetricly set on the counterweight wing of described body both sides, described
Body is fixing with described crank arm to be connected.
The crankshaft structure of straight-eight engine the most according to claim 1 and 2, it is characterised in that described bent axle every
The center of individual rod journal is provided with the first oil duct, and the axis of the axis of described first oil duct and corresponding described rod journal is just
Hand over, between first connecting rod axle journal and second connecting rod axle journal and between the 8th rod journal and power take-off, be respectively equipped with first
Trunnion, described first trunnion is provided with second oil duct parallel with the first oil duct of described first connecting rod axle journal, and described
The axis of two oil ducts is higher than the centrage of described bent axle；Described first connecting rod axle journal and the first oil duct of described 8th rod journal
Be respectively equipped with the first oblique oil duct between corresponding second oil duct.
The crankshaft structure of straight-eight engine the most according to claim 3, it is characterised in that described second connecting rod axle journal
And it is respectively equipped with the second trunnion between third connecting rod axle journal and between described 8th rod journal and seven-link assembly axle journal, institute
State the second trunnion and be provided with threeth oil duct parallel with the first oil duct of described second connecting rod axle journal, the axle of described 3rd oil duct
Line is less than the centrage of described bent axle；First oil duct of described second connecting rod axle journal and described seven-link assembly axle journal and corresponding
The second oblique oil duct it is respectively equipped with between three oil ducts.
The crankshaft structure of straight-eight engine the most according to claim 4, it is characterised in that described third connecting rod axle journal
And it is respectively equipped with the 3rd trunnion between fourth link axle journal and between described seven-link assembly axle journal and six-bar linkage axle journal, institute
State the 3rd trunnion and be provided with fourth oil duct parallel with the first oil duct of described third connecting rod axle journal, the axle of described 4th oil duct
Line is positioned at the front side of the centrage of described bent axle；Described third connecting rod axle journal and the first oil duct of described six-bar linkage axle journal and phase
The 3rd oblique oil duct it is respectively equipped with between the 4th oil duct answered.
The crankshaft structure of straight-eight engine the most according to claim 5, it is characterised in that described fourth link axle journal
And it is respectively equipped with four main between the 5th rod journal and between described six-bar linkage axle journal and described 5th rod journal
Neck, described four main neck is provided with fiveth oil duct parallel with the first oil duct of described fourth link axle journal, described 5th oil
The axis in road is positioned at the rear side of the centrage of described bent axle；Described fourth link axle journal and the first oil of described 5th rod journal
The 4th oblique oil duct it is respectively equipped with between road with corresponding 5th oil duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610630894.1A CN106065898A (en) | 2016-08-04 | 2016-08-04 | The crankshaft structure of straight-eight engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610630894.1A CN106065898A (en) | 2016-08-04 | 2016-08-04 | The crankshaft structure of straight-eight engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106065898A true CN106065898A (en) | 2016-11-02 |
Family
ID=57207480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610630894.1A Pending CN106065898A (en) | 2016-08-04 | 2016-08-04 | The crankshaft structure of straight-eight engine |
Country Status (1)
| Country | Link |
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| CN (1) | CN106065898A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559292A (en) * | 2017-09-15 | 2018-01-09 | 西北工业大学 | A kind of small-sized aviation piston engine bent axle |
| CN109578243A (en) * | 2018-11-30 | 2019-04-05 | 南京奥福瑞压缩机有限公司 | A kind of compressor crank shaft weighted, crankshaft, crankcase and compressor |
| CN109611512A (en) * | 2019-02-15 | 2019-04-12 | 广西玉柴机器股份有限公司 | The balanced structure of engine crankshaft |
| CN112177704A (en) * | 2019-07-01 | 2021-01-05 | 康明斯公司 | Crankshaft oil hole arrangement for lubrication |
| CN114810796A (en) * | 2021-01-20 | 2022-07-29 | 丰田自动车株式会社 | Crankshaft |
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| CN2600640Y (en) * | 2002-03-25 | 2004-01-21 | 武汉重工铸锻有限责任公司 | MTU 20V956TB92 diesel engine crankshaft assembly |
| CN205841469U (en) * | 2016-08-04 | 2016-12-28 | 广西玉柴机器股份有限公司 | The crankshaft structure of straight-eight engine |
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| US5088345A (en) * | 1990-06-09 | 1992-02-18 | Stihl Andreas | Composite crankshaft for a two-stroke engine |
| CN2529005Y (en) * | 2002-02-27 | 2003-01-01 | 武汉重工铸锻有限责任公司 | 16PA6V280 diesel engine crankshaft assembly |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559292A (en) * | 2017-09-15 | 2018-01-09 | 西北工业大学 | A kind of small-sized aviation piston engine bent axle |
| CN107559292B (en) * | 2017-09-15 | 2024-02-27 | 西北工业大学 | Small aviation piston engine crankshaft |
| CN109578243A (en) * | 2018-11-30 | 2019-04-05 | 南京奥福瑞压缩机有限公司 | A kind of compressor crank shaft weighted, crankshaft, crankcase and compressor |
| CN109611512A (en) * | 2019-02-15 | 2019-04-12 | 广西玉柴机器股份有限公司 | The balanced structure of engine crankshaft |
| CN109611512B (en) * | 2019-02-15 | 2023-08-01 | 广西玉柴机器股份有限公司 | Balance structure of engine crankshaft |
| CN112177704A (en) * | 2019-07-01 | 2021-01-05 | 康明斯公司 | Crankshaft oil hole arrangement for lubrication |
| CN112177704B (en) * | 2019-07-01 | 2023-02-17 | 康明斯公司 | Crankshaft oil hole arrangement for lubrication |
| CN114810796A (en) * | 2021-01-20 | 2022-07-29 | 丰田自动车株式会社 | Crankshaft |
| CN114810796B (en) * | 2021-01-20 | 2023-06-20 | 丰田自动车株式会社 | Crankshaft |
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Application publication date: 20161102 |