CN110701470B - Engine crankshaft lubricating equipment - Google Patents
Engine crankshaft lubricating equipment Download PDFInfo
- Publication number
- CN110701470B CN110701470B CN201911038058.4A CN201911038058A CN110701470B CN 110701470 B CN110701470 B CN 110701470B CN 201911038058 A CN201911038058 A CN 201911038058A CN 110701470 B CN110701470 B CN 110701470B
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- lubricating
- groove
- end wall
- block
- transmission
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- 230000001050 lubricating effect Effects 0.000 title claims abstract description 65
- 230000005540 biological transmission Effects 0.000 claims abstract description 51
- 238000005461 lubrication Methods 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 18
- 239000003921 oil Substances 0.000 claims description 17
- 239000010687 lubricating oil Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000033001 locomotion Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/14—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the lubricant being conveyed from the reservoir by mechanical means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Transmission Devices (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses an engine crankshaft lubricating device, which comprises a working block, wherein a working cavity is arranged in the working block, a lubricating mechanism is arranged in the working cavity, the lubricating mechanism comprises four sliding grooves arranged on the rear end wall of the working cavity, a transmission mechanism is arranged on the upper side of the lubricating mechanism, the transmission mechanism comprises a sliding block, a vertical groove with a right opening is arranged on the left end wall of the working cavity, a rotating structure is arranged on the left side of the transmission mechanism, the rotating structure comprises a driving gear, a lubricating shaft is arranged on the upper end wall of the working cavity in a rotating manner, the device is simple to operate, a crankshaft to be lubricated is placed on the device, the contact gear is meshed with the gear on the crankshaft, the crankshaft can rotate after the device is started, when a place to be lubricated on the crankshaft is close to the device, the lubricating block can move rightwards to lubricate the crankshaft, and the crankshaft can rotate while the crankshaft is lubricated by the device, the lubrication efficiency is increased.
Description
Technical Field
The invention relates to the field of machine lubrication, in particular to engine crankshaft lubrication equipment.
Background
The crankshaft is a main rotating mechanism of the engine, can bear the up-and-down (reciprocating) motion of the connecting rod to be changed into a circulating (rotating) motion after the connecting rod is arranged on the crankshaft, is an important machine part on the engine, is made of carbon structural steel or nodular cast iron, is provided with a main journal which is arranged on a cylinder body, is connected with a big end hole of the connecting rod, is connected with a cylinder piston and is a typical crank block mechanism, and the lubrication of the crankshaft mainly refers to the lubrication of the big end bearing bush and the connecting rod neck of the crankshaft and the lubrication of two fixed points, and the power source of the engine when the crankshaft rotates is also the source power of the whole mechanical system.
Disclosure of Invention
The invention aims to solve the technical problem of providing engine crankshaft lubricating equipment, which solves the problems that a crankshaft is inconvenient to add lubricating oil, and lubricating oil and the like cannot be added while rotating.
The invention is realized by the following technical scheme.
The invention relates to lubricating equipment for a crankshaft of an engine, which comprises a working block, wherein a working cavity is arranged in the working block, a lubricating mechanism is arranged in the working cavity, the lubricating mechanism comprises four sliding grooves arranged on the rear end wall of the working cavity, a lubricating block is arranged in the sliding grooves in a left-right moving manner, a lubricating groove is arranged in the lubricating block, a jacking rod is fixedly arranged on the lower end surface of the lubricating block, a communicating groove is arranged in the jacking rod and communicated with the lubricating groove, and lubricating oil can be added to the crankshaft by the left-right moving of the lubricating block;
a transmission mechanism is arranged on the upper side of the lubricating mechanism, the transmission mechanism comprises a sliding block, a vertical groove with a rightward opening is formed in the left end wall of the working cavity, the sliding block is arranged in the vertical groove and can move up and down, a transverse plate is fixedly arranged on the right end face of the sliding block, a telescopic spring is arranged between the upper end face of the sliding block and the upper end wall of the vertical groove, a limiting groove is formed in the transverse plate in a vertically through mode, a rotating cavity with an upward opening is formed in the upper end face of the transverse plate, a transverse groove is formed in the rear end wall of the rotating cavity, a magnet is fixedly arranged on the upper end wall and the lower end wall of the transverse groove, a moving block is arranged in the magnet and can move left and right, a transmission shaft is rotatably arranged on the moving block, a contact gear and a disc are sequentially and fixedly arranged on the transmission shaft, the contact gear is meshed with the crankshaft, and the crankshaft can be driven to rotate;
the lubricating device is characterized in that a rotating structure is arranged on the left side of the transmission mechanism and comprises a driving gear, a lubricating shaft is arranged on the upper end wall of the working cavity in a rotating mode, the driving gear is fixedly arranged on the lubricating shaft, four push rods are fixedly arranged on the lubricating shaft, the lubricating shaft can drive the push rods to rotate through rotating energy, and the push rods can push the lubricating block to move left and right at intervals.
Preferably, the lubricating mechanism further comprises a second connecting rod, the lower end wall of the sliding chute is provided with an oil conveying groove, a second connecting rod is arranged in the oil conveying tank and can move up and down, a vertical pipe is arranged in the second connecting rod, a sealing plate is fixedly arranged on the lower end surface of the second connecting rod, an oil storage tank is arranged in the lower end wall of the sliding chute, the lower end surface of the oil storage tank is connected with an input pipe, the upper end wall of the oil storage tank is provided with two sealing grooves with downward openings, a sealing spring is connected between the upper end face of the sealing plate and the upper end wall of the sealing groove, the lubricating blocks are grouped in pairs, a first return spring is connected between the left end face of one group of lubricating blocks and the left end wall of the sliding groove, a second return spring is connected between the left end face of the other group of lubricating blocks and the left end wall of the sliding groove, the pushing rod moves rightwards to enable the communicating groove to be communicated with the vertical pipe, and the second connecting rod moves downwards.
Preferably, drive mechanism is still including fixing the motor of working chamber upper end wall, the terminal surface rotates under the motor and is equipped with the motor shaft, the fixed motor gear that is equipped with on the motor shaft, the fixed drive rod that is equipped with of terminal surface under the motor gear, the terminal surface is equipped with the downward shifting chute of opening under the drive rod, the shifting chute can reciprocate and be equipped with the montant, the montant up end with install connecting spring between the shifting chute upper end wall, it is equipped with the transmission piece to rotate on the montant, transmission piece right-hand member face is equipped with the opening right drive groove, can remove about the drive groove and be equipped with the transfer line, transfer line left end face with be connected with drive spring between the drive groove left end wall.
Preferably, the rotating structure further comprises a cross rod fixed on the right end face of the working block, a rotating groove is formed in the cross rod in a vertically penetrating mode, a rotating shaft is arranged on the upper end wall of the working cavity in a rotating mode, a transmission gear is fixedly arranged on the rotating shaft and meshed with the motor gear, and the transmission gear is meshed with the driving gear.
Preferably, the first return spring, the extension spring, the transmission groove, the connecting spring are in a normal state, the second return spring is in a stretched state, and the sealing spring is in a compressed state.
The invention has the beneficial effects that: this device easy operation places the lubricated bent axle of needs on this device to make contact gear and the epaxial gear engagement of bent, after starting this device, the bent axle can take place to rotate, when the place that needs to lubricate on the bent axle is close to this device, lubricated piece can remove right and lubricate the bent axle, this device can also make the bent axle take place to rotate when lubricated to the bent axle, has increaseed lubricated efficiency, and makes things convenient for operating personnel to observe the lubricated effect of lubricating oil to the bent axle.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic overall sectional front view of an engine crankshaft lubrication apparatus according to the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1;
FIG. 3 is a schematic view of the direction B-B in FIG. 1;
fig. 4 is a schematic view in the direction of C-C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The mechanical mechanism schematic diagram of the engine crankshaft lubrication device described with reference to fig. 1-4 includes a working block 16, a working chamber 15 is provided in the working block 16, a lubrication mechanism 65 is provided in the working chamber 15, the lubrication mechanism 65 includes four sliding grooves 13 provided at the rear end wall of the working chamber 15, a lubrication block 12 is provided in the sliding grooves 13 in a manner of moving left and right, a lubrication groove 50 is provided in the lubrication block 12, a top rod 61 is fixedly provided on the lower end surface of the lubrication block 12, a communication groove 60 is provided in the top rod 61, the communication groove 60 is communicated with the lubrication groove 50, and lubricating oil can be added to the crankshaft by moving left and right of the lubrication block 12;
a transmission mechanism 66 is arranged on the upper side of the lubricating mechanism 65, the transmission mechanism 66 comprises a slide block 18, a vertical groove 21 with a rightward opening is arranged on the left end wall of the working cavity 15, the slide block 18 is arranged in the vertical groove 21 and can move up and down, a transverse plate 20 is fixedly arranged on the right end surface of the slide block 18, a telescopic spring 22 is arranged between the upper end surface of the slide block 18 and the upper end wall of the vertical groove 21, a limiting groove 30 is arranged in the transverse plate 20 in a vertically penetrating manner, a rotating cavity 28 with an upward opening is arranged on the upper end surface of the transverse plate 20, a transverse groove 44 is arranged on the rear end wall of the rotating cavity 28, a magnet 43 is fixedly arranged on the upper end wall and the lower end wall of the transverse groove 44, a moving block 49 is arranged in the magnet 43 and can move left and right, a transmission shaft 45 is rotatably arranged on the moving block 49, a contact gear, the first connecting rod 47 is rotatably provided with a transmission rod 31, and the moving block 49 moves left and right to adjust the position of the contact gear 42, so that the contact gear 42 is meshed with a crankshaft and can drive the crankshaft to rotate;
Beneficially, the lubricating mechanism 65 is described in detail, the lubricating mechanism 65 further includes a second connecting rod 52, an oil conveying groove 59 is disposed on the lower end wall of the sliding groove 13, the second connecting rod 52 is disposed in the oil conveying groove 59 and can move up and down, a vertical pipe 53 is disposed in the second connecting rod 52, a sealing plate 56 is fixedly disposed on the lower end surface of the second connecting rod 52, an oil storage groove 54 is disposed in the lower end wall of the sliding groove 13, an input pipe 55 is connected to the lower end surface of the oil storage groove 54, two sealing grooves 58 with downward openings are disposed on the upper end wall of the oil storage groove 54, a sealing spring 57 is connected between the upper end surface of the sealing plate 56 and the upper end wall of the sealing groove 58, the lubricating blocks 12 are grouped in pairs, a first return spring 19 is connected between the left end surface of one group of the lubricating blocks 12 and the left end wall of the sliding groove 13, a second return spring, the movement of the knock rod 61 to the right enables the communication groove 60 to communicate with the standpipe 53 and the second connecting rod 52 to move downward.
Beneficially, the transmission mechanism 66 is described in detail, the transmission mechanism 66 further comprises a motor 25 fixed on the upper end wall of the working cavity 15, a motor shaft 26 is arranged on the lower end face of the motor 25 in a rotating mode, a motor gear 27 is fixedly arranged on the motor shaft 26, a driving rod 40 is fixedly arranged on the lower end face of the motor gear 27, a moving groove 38 with a downward opening is formed in the lower end face of the driving rod 40, a vertical rod 36 is arranged in the moving groove 38 in a vertically movable mode, a connecting spring 37 is arranged between the upper end face of the vertical rod 36 and the upper end wall of the moving groove 38, a transmission block 35 is arranged on the vertical rod 36 in a rotating mode, a transmission groove 33 with a rightward opening is formed in the right end face of the transmission block 35, the transmission rod 31 is arranged in the transmission groove 33 in a horizontally movable mode, and a transmission spring 32 is connected between.
Beneficially, describing the rotating structure 67 in detail, the rotating structure 67 further includes a cross bar 11 fixed on the right end surface of the working block 16, a rotating groove 10 is formed in the cross bar 11 in a vertically penetrating manner, a rotating shaft 23 is rotatably arranged on the upper end wall of the working cavity 15, a transmission gear 24 is fixedly arranged on the rotating shaft 23, the transmission gear 24 is engaged with the motor gear 27, and the transmission gear 24 is engaged with the driving gear 62.
Advantageously, the first return spring 19, the extension spring 22, the transmission slot 32, the connecting spring 37 are in the normal condition, the second return spring 29 is in the extended condition and the sealing spring 57 is in the compressed condition.
Sequence of mechanical actions of the whole device:
(1) one end of a crankshaft needing lubrication is placed on the rotating groove 10, the other end of the crankshaft is placed on the limiting groove 30, after the crankshaft is placed, the position of the contact gear 42 is manually adjusted, the contact gear 42 can be meshed with a gear on the crankshaft, and lubricating oil is input into the oil storage groove 54 through the input pipe 55.
(2) When the length of the crank shaft is longer, the transverse plate 20 can move upwards along with the slide block 18, the transverse plate 20 pushes the vertical rod 36 to move upwards, and the transmission rod 31 moves upwards.
(3) The motor 25 is started, the motor 25 drives the motor shaft 26 to rotate, the motor gear 27 rotates along with the motor shaft 26, the driving rod 40 rotates along with the motor gear 27, the driving rod 40 drives the transmission block 35 to move through the vertical rod 36, the transmission block 35 drives the first connecting rod 47 to move through the transmission rod 31, the first connecting rod 47 drives the disc 46 to rotate, the disc 46 drives the contact gear 42 to rotate through the transmission shaft 45, the contact gear 42 rotates to drive the crankshaft to rotate together, and the crankshaft rotates to facilitate the lubrication of the device on the crankshaft.
(4) The motor gear 27 is meshed to drive the transmission gear 24 to rotate, the transmission gear 24 is meshed to drive the transmission gear 62 to rotate, the transmission gear 62 is driven to drive the lubricating shaft 14 to rotate, the push rod 17 rotates along with the lubricating shaft 14, the push rod 17 intermittently pushes the lubricating block 12 to move rightwards, the lubricating block 12 drives the ejector rod 61 to move rightwards, the ejector rod 61 moves rightwards, and the communication groove 60 is communicated with the second connecting rod 52.
(5) The ejector rod 61 pushes the vertical pipe 53 to move downwards, the sealing plate 56 moves downwards along with the vertical pipe 53, lubricating oil in the oil storage groove 54 enters the communication groove 60 through the vertical pipe 53, is sprayed onto the crankshaft after passing through the lubricating groove 50, lubricates the crankshaft, the lubricating shaft 14 continues to rotate, the push rod 17 does not push the lubricating block 12, and the first return spring 19 pulls the lubricating block 12 back to the left.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. An engine crankshaft lubricating apparatus, comprising a working block, characterized in that:
a working cavity is arranged in the working block, a lubricating mechanism is arranged in the working cavity and comprises four sliding grooves arranged on the rear end wall of the working cavity, a lubricating block is arranged in the sliding grooves in a left-right moving mode, a lubricating groove is formed in the lubricating block, a pushing rod is fixedly arranged on the lower end face of the lubricating block, a communicating groove is formed in the pushing rod and communicated with the lubricating groove, and lubricating oil can be added to the crankshaft by the lubricating block moving left and right;
a transmission mechanism is arranged on the upper side of the lubricating mechanism, the transmission mechanism comprises a slide block, a vertical groove with a rightward opening is formed in the left end wall of the working cavity, the slide block is arranged in the vertical groove and can move up and down, a telescopic spring is arranged between the upper end surface of the slide block and the upper end wall of the vertical groove, a transverse plate is fixedly arranged on the right end surface of the slide block, a limiting groove is formed in the transverse plate in a vertically through mode, a rotating cavity with an upward opening is formed in the upper end surface of the transverse plate, a transverse groove is formed in the rear end wall of the rotating cavity, a magnet is fixedly arranged on the upper end wall and the lower end wall of the transverse groove, a moving block is arranged in the magnet and can move left and right, a transmission shaft is rotatably arranged on the moving block, a contact gear and a disc are sequentially and fixedly arranged on the transmission shaft, the contact gear is meshed with the crankshaft, and the crankshaft can be driven to rotate;
the lubricating device is characterized in that a rotating structure is arranged on the left side of the transmission mechanism and comprises a driving gear, a lubricating shaft is arranged on the upper end wall of the working cavity in a rotating mode, the driving gear is fixedly arranged on the lubricating shaft, four push rods are fixedly arranged on the lubricating shaft, the lubricating shaft can drive the push rods to rotate through rotating energy, and the push rods can push the lubricating block to move left and right at intervals.
2. An engine crankshaft lubrication device as claimed in claim 1, wherein: the lubricating mechanism also comprises a second connecting rod, the lower end wall of the chute is provided with an oil conveying groove, the second connecting rod can move up and down in the oil conveying groove, a vertical pipe is arranged in the second connecting rod, a sealing plate is fixedly arranged on the lower end surface of the second connecting rod, an oil storage tank is arranged in the lower end wall of the sliding chute, the lower end surface of the oil storage tank is connected with an input pipe, the upper end wall of the oil storage tank is provided with two sealing grooves with downward openings, a sealing spring is connected between the upper end face of the sealing plate and the upper end wall of the sealing groove, the lubricating blocks are grouped in pairs, a first return spring is connected between the left end face of one group of lubricating blocks and the left end wall of the sliding groove, a second return spring is connected between the left end face of the other group of lubricating blocks and the left end wall of the sliding groove, the pushing rod moves rightwards to enable the communicating groove to be communicated with the vertical pipe, and the second connecting rod moves downwards.
3. An engine crankshaft lubrication device as claimed in claim 2, wherein: drive mechanism is still including fixing the motor of working chamber upper end wall, the terminal surface rotates under the motor and is equipped with the motor shaft, the fixed motor gear that is equipped with on the motor shaft, the fixed drive rod that is equipped with of terminal surface under the motor gear, the terminal surface is equipped with the decurrent shifting chute of opening under the drive rod, the shifting chute can reciprocate and be equipped with the montant, the montant up end with install coupling spring between the shifting chute upper end wall, it is equipped with the transmission piece to rotate on the montant, transmission piece right-hand member face is equipped with the opening right transmission groove, the transmission inslot can be removed the left-right branch and is equipped with the transfer line, transfer line left end face with be connected with transmission spring between the transmission groove.
4. An engine crankshaft lubrication device as claimed in claim 3, wherein: the rotating structure further comprises a cross rod fixed on the right end face of the working block, a rotating groove is formed in the cross rod in a vertically penetrating mode, a rotating shaft is arranged on the upper end wall of the working cavity in a rotating mode, a transmission gear is fixedly arranged on the rotating shaft and meshed with the motor gear, and the transmission gear is meshed with the driving gear.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911038058.4A CN110701470B (en) | 2019-10-29 | 2019-10-29 | Engine crankshaft lubricating equipment |
| JP2020022841A JP6808143B1 (en) | 2019-10-29 | 2020-02-13 | Engine crankshaft lubricator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911038058.4A CN110701470B (en) | 2019-10-29 | 2019-10-29 | Engine crankshaft lubricating equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110701470A CN110701470A (en) | 2020-01-17 |
| CN110701470B true CN110701470B (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911038058.4A Active CN110701470B (en) | 2019-10-29 | 2019-10-29 | Engine crankshaft lubricating equipment |
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| JP (1) | JP6808143B1 (en) |
| CN (1) | CN110701470B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474912B (en) * | 2021-01-14 | 2021-08-20 | 河北东海特钢集团有限公司 | Metal plate bending equipment capable of adapting to different thicknesses |
| CN113847400B (en) * | 2021-11-02 | 2022-12-30 | 湖南洛柳智能装备有限公司 | Variable speed type transmission instrument with limiting structure |
| CN114135654A (en) * | 2021-11-25 | 2022-03-04 | 智新科技股份有限公司 | Lubricating oil directional distribution device and speed reducer |
| CN114753959B (en) * | 2022-05-17 | 2023-09-12 | 金陵科技学院 | Self-lubricating water turbine power generation device based on breakwater |
| CN117685346B (en) * | 2024-02-04 | 2024-04-09 | 成都理工大学 | Automatic lubricating device for gear rack system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090586A (en) * | 2016-08-21 | 2016-11-09 | 周栋 | A kind of hardware lubricating and antirust device |
| CN107940217A (en) * | 2018-01-05 | 2018-04-20 | 高荣磊 | A kind of butter machine |
| CN108533934A (en) * | 2018-06-15 | 2018-09-14 | 重庆伟福机械有限公司 | Bent axle automatic oiling device |
| CN108758315A (en) * | 2018-06-18 | 2018-11-06 | 冯思思 | A kind of impurity of lubricant percolator machine people |
| CN208779096U (en) * | 2018-09-17 | 2019-04-23 | 山东鲁丽钢铁有限公司 | Overhead traveling crane lubrication device for wire cables |
-
2019
- 2019-10-29 CN CN201911038058.4A patent/CN110701470B/en active Active
-
2020
- 2020-02-13 JP JP2020022841A patent/JP6808143B1/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090586A (en) * | 2016-08-21 | 2016-11-09 | 周栋 | A kind of hardware lubricating and antirust device |
| CN107940217A (en) * | 2018-01-05 | 2018-04-20 | 高荣磊 | A kind of butter machine |
| CN108533934A (en) * | 2018-06-15 | 2018-09-14 | 重庆伟福机械有限公司 | Bent axle automatic oiling device |
| CN108758315A (en) * | 2018-06-18 | 2018-11-06 | 冯思思 | A kind of impurity of lubricant percolator machine people |
| CN208779096U (en) * | 2018-09-17 | 2019-04-23 | 山东鲁丽钢铁有限公司 | Overhead traveling crane lubrication device for wire cables |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021071110A (en) | 2021-05-06 |
| CN110701470A (en) | 2020-01-17 |
| JP6808143B1 (en) | 2021-01-06 |
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Denomination of invention: A lubricating equipment for engine crankshaft Effective date of registration: 20221121 Granted publication date: 20200505 Pledgee: Zhuji Branch of Industrial and Commercial Bank of China Ltd. Pledgor: ZHEJIANG GOLD PIPE INDUSTRY Co.,Ltd. Registration number: Y2022980022571 |
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Granted publication date: 20200505 Pledgee: Zhuji Branch of Industrial and Commercial Bank of China Ltd. Pledgor: ZHEJIANG GOLD PIPE INDUSTRY Co.,Ltd. Registration number: Y2022980022571 |
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