CN111502854B - Cylinder wear compensation protection equipment based on diesel engine - Google Patents
Cylinder wear compensation protection equipment based on diesel engine Download PDFInfo
- Publication number
- CN111502854B CN111502854B CN202010353556.4A CN202010353556A CN111502854B CN 111502854 B CN111502854 B CN 111502854B CN 202010353556 A CN202010353556 A CN 202010353556A CN 111502854 B CN111502854 B CN 111502854B
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- wheel
- piston
- diesel engine
- receiving
- 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.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/18—Other cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/02—Pistons having means for accommodating or controlling heat expansion
- F02F3/022—Pistons having means for accommodating or controlling heat expansion the pistons having an oval circumference or non-cylindrical shaped skirts, e.g. oval
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/02—Pistons having means for accommodating or controlling heat expansion
- F02F3/04—Pistons having means for accommodating or controlling heat expansion having expansion-controlling inserts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F2001/008—Stress problems, especially related to thermal stress
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The invention discloses cylinder wear compensation protection equipment based on a diesel engine, which comprises a cylinder body, wherein a piston is connected inside the cylinder body in a sliding manner, a pressure switch is arranged on the right side of the piston, a plug rod is fixedly connected on the left side of the piston, a bearing wheel is arranged inside the piston, a top plate is connected on the surface of the bearing wheel in a sliding manner, a bearing spring is fixedly connected on one side opposite to two extrusion rods, a heating box is arranged on the right side of the cylinder body, a communicating pipe is fixedly connected on the left side of the heating box, a water passing wheel is rotatably connected inside the communicating pipe, an upper one-way rod is connected on the surface of an inner wheel of the water passing wheel in a meshing manner, a threaded rod is connected on the side of the upper one-way rod in a meshing manner, a lower one-way rod is connected on the side of the threaded rod in a meshing manner, and the cylinder wear compensation protection equipment based on the diesel engine is used by matching the bearing wheel and the top plate, therefore, the effects of compensating the deformation of the cylinder body and preventing the piston from air leakage when the cylinder body is suddenly cooled and deformed are achieved.
Description
Technical Field
The invention relates to the technical field of cylinders, in particular to a cylinder wear compensation protection device based on a diesel engine.
Background
The compressor cylinder is fastened on the body of the compressor or on the crankcase or the middle body, and is a component which is matched with the piston to compress gas, generally comprises three parts of a cylinder cover, a cylinder body and a cylinder seat or comprises two parts of the cylinder cover and the cylinder body, and the compressor cylinder mainly has the functions of forming a compression volume with the piston, bearing gas pressure, accommodating piston and piston to perform reciprocating motion in the compression volume, and arranging a gas valve printing stuffing box and the like on the compressor cylinder.
In the long-time overload work of diesel engine, moisture can be by a large amount of evaporation in the water tank, so need add the cooling water, if improper operation, add too much cooling water, will make the cylinder body quench and take place shrinkage deformation, lead to piston gas leakage, and change the deformation size along with cylinder body temperature shock size, can take place the cylinder body and explode the phenomenon of splitting even, very dangerous, so need one kind can compensate the deflection and prevent the equipment of piston gas leakage.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the cylinder abrasion compensation protection equipment based on the diesel engine, which has the advantages of compensating the deformation of the cylinder body when the cylinder body is suddenly cooled and deformed, preventing the air leakage of the piston and the like, and solves the problems that the deformation of the cylinder body cannot be compensated when the existing cylinder is suddenly cooled and the air leakage of the piston is prevented.
(II) technical scheme
In order to realize the purposes of compensating the deformation of the cylinder body and preventing the air leakage of the piston when the cylinder body is deformed by shock cooling, the invention provides the following technical scheme: a cylinder abrasion compensation protection device based on a diesel engine comprises a cylinder body, wherein a piston is connected to the inside of the cylinder body in a sliding mode, a pressure switch is arranged on the right side of the piston, a plug rod is fixedly connected to the left side of the piston, a bearing wheel is arranged inside the piston, a top plate is connected to the surface of the bearing wheel in a sliding mode, a bearing tooth rod is connected to the surface of an inner wheel of the bearing wheel in a meshed mode, a bearing air plate is fixedly connected to the right side of the bearing tooth rod, a bearing air box is connected to the side face of the bearing air plate in a sliding mode, extrusion rods are arranged on the side face of the bearing air box in an inserting mode, bearing springs are fixedly connected to the opposite sides of the two extrusion rods, a heating box is arranged on the right side of the cylinder body, a cooling box is arranged on the right side of the cylinder body and located below the heating box, a communicating pipe is fixedly connected to the left side of the heating box, and a communicating pipe is connected to the inside of the communicating pipe in a rotating mode, the surface of the inner wheel of the water wheel is connected with an upper one-way rod in a meshed mode, the side face of the upper one-way rod is connected with a threaded rod in a meshed mode, and the side face of the threaded rod is connected with a lower one-way rod in a meshed mode.
Preferably, the left side of the threaded rod is slidably connected with a mercury tube.
Preferably, the cylinder body is internally provided with a hollow groove and filled with liquid water, so that the temperature of the liquid water in the cylinder body is always kept at a safe value, the cylinder body is heated in a quenching manner, and the cylinder body is prevented from being burst due to excessive quenching.
Preferably, an arc-shaped extrusion block is arranged on the side surface of the extrusion rod.
Preferably, the surface of the bearing wheel is provided with an arc-shaped bulge, the top plate is pushed to two sides of the piston, the inner wall of the cylinder body is extruded through the through hole formed in the side face of the piston, and the gap generated due to the deformation of the cylinder body is sealed again to prevent the piston from leaking air.
Preferably, a clockwork spring ring is arranged inside the bearing wheel and used for continuing the torsional force for clockwise rotation of the bearing wheel.
Preferably, the inside of communicating pipe is provided with the fan that draws water, makes the liquid water in the cylinder body flow with higher speed, and heat energy is evenly in whole cylinder body liquid water fast.
Preferably, a tension spring is arranged between the threaded rod and the inner wall of the mercury tube.
(III) advantageous effects
Compared with the prior art, the invention provides cylinder abrasion compensation protection equipment based on a diesel engine, which has the following beneficial effects:
1. this cylinder wearing and tearing compensation protection equipment based on diesel engine uses through the cooperation of bearing wheel with the roof, when cylinder body temperature dip, because expend with heat and contract with cold principle, the shrink takes place for the cylinder body inner wall.
Because in the movement of the piston, the extrusion rod continuously extrudes and slides on the inner wall of the cylinder body through the elasticity of the receiving spring, when the inner wall of the cylinder body contracts, the extrusion rod moves towards the inner wall of the cylinder body under the action of the receiving spring, so that the space in the receiving gas box is increased, the gas pressure is reduced, the receiving wheel is clockwise rotated under the action of a clockwork ring arranged in the receiving wheel, the receiving rack rod is driven to move rightwards, and the receiving gas box is extruded through the receiving gas plate.
Because the take-up pulley rotates clockwise, the arc-shaped bulge on the surface pushes the top plate to the two sides of the piston, the inner wall of the cylinder body is extruded through the through hole formed in the side surface of the piston, and the gap generated by the deformation of the cylinder body is sealed again to prevent the air leakage of the piston, so that the effects of compensating the deformation of the cylinder body when the cylinder body is suddenly cooled and deformed and preventing the air leakage of the piston are achieved.
2. This cylinder wear compensation protective equipment based on diesel engine uses through the cooperation of threaded rod and mercury pipe, when the extrusion stem moved to the cylinder body inner wall, when displacement was too big, just explained the cylinder body degree of deformation and had reached dangerous degree, had both produced the phenomenon of exploding if continue deformation.
Therefore, an arc-shaped extrusion block is arranged on the side surface of the extrusion rod, when the extrusion rod moves to a certain distance, the arc-shaped extrusion block extrudes the pressure switch, so that the pumping fan arranged in the communicating pipe rotates, and because the cylinder body is internally provided with a hollow groove and filled with liquid water, when the deformation degree of the cylinder body reaches a dangerous degree, the temperature of the liquid water is reduced, the temperature in the mercury pipe is reduced along with the reduction of the temperature, the mercury shrinks, under the action of a tension spring arranged on the left side of the threaded rod, the threaded rod moves leftwards and is in meshing transmission with the upper one-way rod, so that the upper one-way rod moves upwards and is in meshing transmission with the inner surface of the water wheel, the communicating pipe is opened by the rotation of the water wheel, so that the heating box is communicated with the liquid water in the cylinder body, the heating box conducts the heat energy to the liquid water in the cylinder body through the liquid water in the communicating pipe, and in addition, along with the rotation of the pumping fan in the communicating pipe, the liquid water in the cylinder body flows at an accelerated speed, the heat energy is fast and evenly in the liquid water of the whole cylinder body, so that the temperature of the liquid water in the cylinder body is always kept at a safe value, the cylinder body is heated by shock cooling, the cylinder body is prevented from being exploded due to too large shock cooling, and the protection effect is achieved.
After liquid water heating in to the cylinder body, liquid water temperature can be higher than the safe value in the cylinder body, conflict with the original cooling effect of cylinder body, the intraductal mercury of event mercury can be heated the inflation, with the threaded rod to the right side top, with lower one-way rod meshing transmission, make lower one-way rod downstream, with the aforesaid is the same, communicating pipe to be connected with the cooler bin is opened, liquid water cools down the processing in the cylinder body, guarantee liquid water temperature in the cylinder body at the safe value, neither can conflict with cylinder body cooling effect, can protect the cylinder body again, prevent that it from taking place to explode the phenomenon, thereby reached and prevented that the cylinder body from taking place to explode and splitting and can not cause the effect of influence to the cylinder body cooling.
Drawings
FIG. 1 is a schematic cross-sectional view of the entire structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a piston constructed in accordance with the present invention;
FIG. 3 is a schematic cross-sectional view of a structural gas receiving tank of the present invention;
FIG. 4 is an enlarged view of the structure of the present invention and a threaded rod connection;
fig. 5 is a schematic cross-sectional view of the structural communication tube of the present invention.
In the figure: 1. the device comprises a cylinder body, 2, a plug rod, 3, a piston, 4, a bearing wheel, 5, a top plate, 6, a bearing toothed bar, 7, a bearing air box, 8, a bearing air plate, 9, a bearing spring, 10, an extrusion rod, 11, a pressure switch, 12, a heating box, 13, a cooling box, 14, a communication pipe, 15, a water through wheel, 16, an upper one-way rod, 17, a threaded rod, 18, a lower one-way rod, 19 and a mercury tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a cylinder wear compensation protection device based on a diesel engine comprises a cylinder body 1, wherein the cylinder body 1 is made of stainless steel, which can effectively prevent the device from being corroded, greatly prolongs the service life of the device, reduces the production cost, and plays an indispensable role for enterprises, a hollow groove is formed in the cylinder body 1, and liquid water is filled in the hollow groove, so that the temperature of the liquid water in the cylinder body 1 is always kept at a safe value, the cylinder body 1 subjected to quenching is heated, the cylinder body 1 subjected to quenching is prevented from being exploded due to over-large quenching, a piston 3 is slidably connected in the cylinder body 1, a pressure switch 11 is arranged on the right side of the piston 3, a plug rod 2 is fixedly connected on the left side of the piston 3, a receiving wheel 4 is arranged in the piston 3, a clockwork spring ring is arranged in the receiving wheel 4, the clockwork spring ring is arranged in the receiving wheel 4, and the torsion force is continuously generated when the receiving wheel 4 rotates clockwise, an arc-shaped bulge is arranged on the surface of the receiving wheel 4, the top plate 5 is pushed to two sides of the piston 3, the inner wall of the cylinder body 1 is extruded through a through hole arranged on the side surface of the piston 3, a gap generated by the deformation of the cylinder body 1 is sealed again, the air leakage of the piston 3 is prevented, the surface of the receiving wheel 4 is connected with the top plate 5 in a sliding manner, the inner wheel surface of the receiving wheel 4 is connected with the receiving rack bar 6 in a meshing manner, the right side of the receiving rack bar 6 is fixedly connected with a receiving air plate 8, the side surface of the receiving air plate 8 is connected with a receiving air tank 7 in a sliding manner, the side surface of the receiving air tank 7 is provided with extrusion rods 10 in an inserting manner, the side surface of the extrusion rods 10 is provided with an arc-shaped extrusion block, one side opposite to the two extrusion rods 10 is fixedly connected with a receiving spring 9, the right side of the cylinder body 1 is provided with a heating tank 12, the right side of the cylinder body 1 is provided with a cooling tank 13 positioned below the heating tank 12, the left side of the heating tank 12 is fixedly connected with a communicating pipe 14, the communicating pipe 14 is made of stainless steel, can prevent effectively that equipment from being corroded, very big extension the service life of equipment, manufacturing cost is reduced, there is indispensable effect to the enterprise, communicating pipe 14's inside is provided with the fan of drawing water, make the liquid water in the cylinder body 1 flow with higher speed, heat energy is even in whole cylinder body 1 liquid water fast, communicating pipe 14's internal rotation is connected with leads to water wheel 15, it is connected with one-way bar 16 to lead to the meshing of interior wheel surface of water wheel 15, the side meshing of going up one-way bar 16 is connected with threaded rod 17, be provided with tension spring between the inner wall of threaded rod 17 and mercury pipe 19, threaded rod 17's left side sliding connection has mercury pipe 19, threaded rod 17's side meshing is connected with down one-way bar 18.
Liquid water carries out cooling treatment in the cylinder body 1, guarantees that liquid water temperature in the cylinder body 1 is at the safe value, both can not conflict with 1 cooling effect of cylinder body, can protect cylinder body 1 again, prevents it and takes place to explode the phenomenon to reached when 1 temperature dip of cylinder body, because expend with heat and contract with cold principle, the shrink takes place for 1 inner wall of cylinder body.
Because in the movement of the piston 3, the extrusion rod 10 continuously extrudes and slides the inner wall of the cylinder body 1 through the elasticity of the receiving spring 9, when the inner wall of the cylinder body 1 contracts, under the action of the receiving spring 9, the extrusion rod 10 moves towards the inner wall of the cylinder body 1, so that the space in the receiving gas box 7 is increased, the gas pressure is reduced, the receiving wheel 4 is caused to rotate clockwise under the action of a spring ring arranged in the receiving gear rod 6, the receiving gear rod 6 is driven to move rightwards, and the receiving gas box 7 is extruded through the receiving gas plate 8.
Because the take-up pulley 4 rotates clockwise, the arc-shaped bulge on the surface pushes the top plate 5 to the two sides of the piston 3, the inner wall of the cylinder body 1 is extruded through the through hole formed in the side surface of the piston 3, and the gap generated by the deformation of the cylinder body 1 is sealed again to prevent the air leakage of the piston 3, so that the effect of compensating the deformation of the cylinder body 1 when the cylinder body 1 is deformed by shock cooling and preventing the air leakage of the piston 3 is achieved.
When the moving distance is too large, the extrusion rod 10 moves towards the inner wall of the cylinder 1, which indicates that the deformation degree of the cylinder 1 reaches a dangerous degree, i.e. if the deformation is continued, the explosion phenomenon is generated.
Therefore, an arc-shaped extrusion block is arranged on the side surface of the extrusion rod 10, when the extrusion rod 10 moves to a certain distance, the arc-shaped extrusion block extrudes the pressure switch 11, so that the pumping fan arranged in the communicating pipe 14 rotates, and because the cylinder body 1 is internally provided with a hollow groove and filled with liquid water, when the deformation degree of the cylinder body 1 reaches a dangerous degree, the temperature of the liquid water is reduced, the temperature in the mercury tube 19 is reduced, the mercury shrinks, under the action of a tension spring arranged on the left side of the threaded rod 17, the threaded rod 17 moves leftwards and is in meshing transmission with the upper one-way rod 16, so that the upper one-way rod 16 moves upwards and is in meshing transmission with the inner wheel surface of the water passing wheel 15, the water passing wheel 15 rotates to open the communicating pipe 14, so that the heating box 12 is communicated with the liquid water in the cylinder body 1, and the heating box 12 conducts heat energy to the liquid water in the cylinder body 1 through the liquid water in the communicating pipe 14, in addition, along with the rotation of the pumping fan in the communicating pipe 14, the liquid water in the cylinder 1 flows at an accelerated speed, the heat energy is quickly and uniformly distributed in the liquid water in the whole cylinder 1, the temperature of the liquid water in the cylinder 1 is always kept at a safe value, the cylinder 1 subjected to quenching is heated, the cylinder 1 subjected to quenching is prevented from being exploded due to too large quenching, and the protecting effect is achieved.
After liquid water heating in to cylinder body 1, liquid water temperature can be higher than the safe value in the cylinder body 1, with the conflict of the original cooling effect of cylinder body 1, so mercury can be heated the inflation in the mercury pipe 19, with threaded rod 17 to the right side top move, with 18 meshing transmissions of lower one-way rod for lower one-way rod 18 moves down, with the aforesaid, will open with communicating pipe 14 that cooler bin 13 is connected, to preventing that cylinder body 1 from taking place to explode and splitting and can not lead to the fact the effect of influence to the cooling of cylinder body 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a cylinder wear compensation protection equipment based on diesel engine, includes cylinder body (1), the inside sliding connection of cylinder body (1) has piston (3), its characterized in that: a pressure switch (11) is arranged on the right side of the piston (3), a plug rod (2) is fixedly connected on the left side of the piston (3), a receiving wheel (4) is arranged inside the piston (3), a top plate (5) is connected on the surface of the receiving wheel (4), a receiving toothed rod (6) is connected on the inner wheel surface of the receiving wheel (4) in a meshed manner, a receiving air plate (8) is fixedly connected on the right side of the receiving toothed rod (6), a receiving air box (7) is connected on the side surface of the receiving air plate (8) in a sliding manner, extrusion rods (10) are arranged on the side surface of the receiving air box (7) in an inserted manner, a receiving spring (9) is fixedly connected on one side opposite to each of the two extrusion rods (10), a heating box (12) is arranged on the right side of the cylinder body (1), and a cooling box (13) is arranged on the right side of the cylinder body (1) and below the heating box (12), the left side fixedly connected with communicating pipe (14) of heating cabinet (12), the inside rotation of communicating pipe (14) is connected with logical water wheel (15), the meshing of the interior wheel surface of logical water wheel (15) is connected with one-way bar (16), the side meshing of going up one-way bar (16) is connected with threaded rod (17), the side meshing of threaded rod (17) is connected with down one-way bar (18).
2. A diesel engine based cylinder wear compensation protection device as claimed in claim 1, characterized by: the left side of the threaded rod (17) is connected with a mercury tube (19) in a sliding mode.
3. A diesel engine based cylinder wear compensation protection device as claimed in claim 1, characterized by: the cylinder body (1) is internally provided with a hollow groove, and liquid water is filled in the hollow groove.
4. A diesel engine based cylinder wear compensation protection device as claimed in claim 1, characterized by: an arc-shaped extrusion block is arranged on the side surface of the extrusion rod (10).
5. A diesel engine based cylinder wear compensation protection device as claimed in claim 1, characterized by: the surface of the bearing wheel (4) is provided with an arc-shaped bulge.
6. A diesel engine based cylinder wear compensation protection device as claimed in claim 1, characterized by: a clockwork ring is arranged in the bearing wheel (4).
7. A diesel engine based cylinder wear compensation protection device as claimed in claim 1, characterized by: and a water pumping fan is arranged in the communicating pipe (14).
8. A diesel engine based cylinder wear compensation protection device as claimed in claim 1, characterized by: and a tension spring is arranged between the threaded rod (17) and the inner wall of the mercury tube (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010353556.4A CN111502854B (en) | 2020-04-29 | 2020-04-29 | Cylinder wear compensation protection equipment based on diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010353556.4A CN111502854B (en) | 2020-04-29 | 2020-04-29 | Cylinder wear compensation protection equipment based on diesel engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111502854A CN111502854A (en) | 2020-08-07 |
| CN111502854B true CN111502854B (en) | 2021-08-24 |
Family
ID=71873779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010353556.4A Active CN111502854B (en) | 2020-04-29 | 2020-04-29 | Cylinder wear compensation protection equipment based on diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111502854B (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB466739A (en) * | 1936-08-13 | 1937-06-03 | Friedrich Richard Dietrich | Improvements in pistons |
| SU1027424A1 (en) * | 1982-02-04 | 1983-07-07 | Херсонское Специализированное Ремонтно-Строительное Управление Треста "Укрнефтехимремстрой" | Piston for i.c. engine |
| JPS59211568A (en) * | 1983-05-17 | 1984-11-30 | Mitsubishi Heavy Ind Ltd | Production of cylinder liner |
| JPS61187537A (en) * | 1985-02-15 | 1986-08-21 | Honda Motor Co Ltd | Internal-combustion engine |
| CN87205804U (en) * | 1987-03-29 | 1988-11-16 | 王道敏 | Autocompensation type multifunction piston and assemblies of piston ring |
| RU2052147C1 (en) * | 1992-05-15 | 1996-01-10 | Индивидуальное частное предприятие Инженерный центр "Дизремэкс" | Internal combustion engine |
| CN2348149Y (en) * | 1998-04-03 | 1999-11-10 | 刘发贤 | Wear automatic compensating rotary pump |
| CN2409343Y (en) * | 2000-03-13 | 2000-12-06 | 叶福富 | Piston structure |
| CN2470546Y (en) * | 2001-02-27 | 2002-01-09 | 王伟 | Wear-interval automatic compensation piston |
| CN1954143A (en) * | 2004-03-15 | 2007-04-25 | 费德罗-莫格尔动力系公司 | High strength steel cylinder liner for diesel engine |
| CN101029583A (en) * | 2007-03-26 | 2007-09-05 | 靳宇男 | Rotor air-valve device |
| CN101456408A (en) * | 2008-04-19 | 2009-06-17 | 奇瑞汽车股份有限公司 | Parking brake mechanism of disc brake |
| CN101737144A (en) * | 2009-12-15 | 2010-06-16 | 梁国胜 | Temperature controller of engine |
| CN102328807A (en) * | 2011-05-30 | 2012-01-25 | 泰安力博机电科技有限公司 | Self-compensating controllable braking device |
| CN103185093A (en) * | 2013-03-19 | 2013-07-03 | 山东科大机电科技有限公司 | Brake shoe wear automatic compensation device for hydraulic disc brake |
| CN103291450A (en) * | 2012-02-24 | 2013-09-11 | 刘素华 | Method for rolling friction or suspending friction of piston of engine and engine with abrasion-proof piston adopting method |
| CN204738879U (en) * | 2015-06-25 | 2015-11-04 | 盐城思隆机电有限公司 | Diesel engine safety cylinder |
| CN107299858A (en) * | 2016-04-14 | 2017-10-27 | 丰田自动车株式会社 | Internal combustion engine |
| CN210003415U (en) * | 2019-05-28 | 2020-01-31 | 江苏百安科技有限公司 | expansion-resistant pistons with enhanced heat dissipation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10724467B2 (en) * | 2016-11-04 | 2020-07-28 | Cummins Inc. | Pistons with thermal barrier coatings |
-
2020
- 2020-04-29 CN CN202010353556.4A patent/CN111502854B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB466739A (en) * | 1936-08-13 | 1937-06-03 | Friedrich Richard Dietrich | Improvements in pistons |
| SU1027424A1 (en) * | 1982-02-04 | 1983-07-07 | Херсонское Специализированное Ремонтно-Строительное Управление Треста "Укрнефтехимремстрой" | Piston for i.c. engine |
| JPS59211568A (en) * | 1983-05-17 | 1984-11-30 | Mitsubishi Heavy Ind Ltd | Production of cylinder liner |
| JPS61187537A (en) * | 1985-02-15 | 1986-08-21 | Honda Motor Co Ltd | Internal-combustion engine |
| CN87205804U (en) * | 1987-03-29 | 1988-11-16 | 王道敏 | Autocompensation type multifunction piston and assemblies of piston ring |
| RU2052147C1 (en) * | 1992-05-15 | 1996-01-10 | Индивидуальное частное предприятие Инженерный центр "Дизремэкс" | Internal combustion engine |
| CN2348149Y (en) * | 1998-04-03 | 1999-11-10 | 刘发贤 | Wear automatic compensating rotary pump |
| CN2409343Y (en) * | 2000-03-13 | 2000-12-06 | 叶福富 | Piston structure |
| CN2470546Y (en) * | 2001-02-27 | 2002-01-09 | 王伟 | Wear-interval automatic compensation piston |
| CN1954143A (en) * | 2004-03-15 | 2007-04-25 | 费德罗-莫格尔动力系公司 | High strength steel cylinder liner for diesel engine |
| CN101029583A (en) * | 2007-03-26 | 2007-09-05 | 靳宇男 | Rotor air-valve device |
| CN101456408A (en) * | 2008-04-19 | 2009-06-17 | 奇瑞汽车股份有限公司 | Parking brake mechanism of disc brake |
| CN101737144A (en) * | 2009-12-15 | 2010-06-16 | 梁国胜 | Temperature controller of engine |
| CN102328807A (en) * | 2011-05-30 | 2012-01-25 | 泰安力博机电科技有限公司 | Self-compensating controllable braking device |
| CN103291450A (en) * | 2012-02-24 | 2013-09-11 | 刘素华 | Method for rolling friction or suspending friction of piston of engine and engine with abrasion-proof piston adopting method |
| CN103185093A (en) * | 2013-03-19 | 2013-07-03 | 山东科大机电科技有限公司 | Brake shoe wear automatic compensation device for hydraulic disc brake |
| CN204738879U (en) * | 2015-06-25 | 2015-11-04 | 盐城思隆机电有限公司 | Diesel engine safety cylinder |
| CN107299858A (en) * | 2016-04-14 | 2017-10-27 | 丰田自动车株式会社 | Internal combustion engine |
| CN210003415U (en) * | 2019-05-28 | 2020-01-31 | 江苏百安科技有限公司 | expansion-resistant pistons with enhanced heat dissipation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111502854A (en) | 2020-08-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7827943B2 (en) | Variable compression ratio system | |
| JP5583658B2 (en) | Apparatus comprising a rotary piston that can be used as a compressor, pump, vacuum pump, turbine, and motor and as other driven and driven hydraulic-pneumatic machines | |
| CN201284812Y (en) | Elastic colloid buffer | |
| CN111502854B (en) | Cylinder wear compensation protection equipment based on diesel engine | |
| CN110199096B (en) | Length-adjustable connecting rod having a cylinder-piston unit with a plurality of piston seals | |
| CN209430591U (en) | A kind of compressor crank shaft link mechanism | |
| CN112431800A (en) | Gas-liquid isolation sealing method for piston type energy accumulator | |
| AT413140B (en) | GEAR PUMP | |
| CN100347450C (en) | Helical lobe compressor for hydrogen water spray cooled | |
| CN204755308U (en) | Screw refrigerating system and screw compressor thereof | |
| CN102062124B (en) | Active deep sea water supercharger | |
| CN207762048U (en) | A kind of double acting hydraulic cylinder of built-in accumulator | |
| EP2196671A2 (en) | Piston vacuum pump | |
| US3994641A (en) | Rotary positive fluid displacement machine | |
| CN104632863B (en) | Automotive bevel gear shaft | |
| US9371827B2 (en) | Diaphragm pump with high suction capacity | |
| CN204852315U (en) | Steam turbine draws gas against ending a door cylinderpiston | |
| CN208793114U (en) | A kind of goods Piston for vehicle of good airproof performance | |
| CN206918112U (en) | Barreled tooth flank universal drive shaft | |
| CN220978427U (en) | Multilayer viscous damper | |
| CN218347514U (en) | Improved plunger structure of axial plunger pump | |
| CN220688043U (en) | Packing ring structure | |
| CN203627191U (en) | Leakage removal device for plunger-type cryogenic liquid pump | |
| RU2722116C1 (en) | Method of piston two-stage compressor operation and device for implementation thereof | |
| CN208870856U (en) | A kind of piston accumulator cylinder barrel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210809 Address after: 252000 Room 215, North building, Kechuang building, No. 16, Huanghe Road, Jiuzhou street, high tech Zone, Liaocheng City, Shandong Province Applicant after: Shanggu Zhizao (Shandong) Intelligent Equipment Co.,Ltd. Address before: 311400 53 Xincheng street, Xindeng Town, Fuyang District, Hangzhou City, Zhejiang Province Applicant before: Yan Chunyu |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |