CN112319126A - Corrosion-resistant weather-resistant tubeless steel wheel and manufacturing method thereof - Google Patents
Corrosion-resistant weather-resistant tubeless steel wheel and manufacturing method thereof Download PDFInfo
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- CN112319126A CN112319126A CN202010123099.XA CN202010123099A CN112319126A CN 112319126 A CN112319126 A CN 112319126A CN 202010123099 A CN202010123099 A CN 202010123099A CN 112319126 A CN112319126 A CN 112319126A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B3/00—Disc wheels, i.e. wheels with load-supporting disc body
- B60B3/04—Disc wheels, i.e. wheels with load-supporting disc body with a single disc body not integral with rim, i.e. disc body and rim being manufactured independently and then permanently attached to each other in a second step, e.g. by welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
- B60B19/10—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group with cooling fins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2310/00—Manufacturing methods
- B60B2310/20—Shaping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2310/00—Manufacturing methods
- B60B2310/20—Shaping
- B60B2310/224—Shaping by rolling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2310/00—Manufacturing methods
- B60B2310/30—Manufacturing methods joining
- B60B2310/302—Manufacturing methods joining by welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2310/00—Manufacturing methods
- B60B2310/60—Surface treatment; After treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2310/00—Manufacturing methods
- B60B2310/60—Surface treatment; After treatment
- B60B2310/64—Effect of treatments
- B60B2310/654—Anti-corrosive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2360/00—Materials; Physical forms thereof
- B60B2360/10—Metallic materials
- B60B2360/102—Steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/10—Reduction of
- B60B2900/141—Corrosions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/30—Increase in
- B60B2900/321—Lifetime
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses an anti-corrosion weather-resistant tubeless steel wheel and a manufacturing method thereof, wherein the anti-corrosion weather-resistant tubeless steel wheel comprises a rim and a spoke, the spoke is fixedly installed on the inner wall of the rim, one side of the spoke is provided with a plurality of heat dissipation holes and installation holes, and the heat dissipation holes and the installation holes are uniformly arranged on one side of the spoke at intervals; the surface of the tubeless wheel is coated with a layer of weather-resistant cathode electrophoretic paint, so that the weather resistance of the tubeless wheel is effectively improved, and the reduction of the stress resistance of the tubeless wheel due to the influence of weather is prevented, and the service life of the tubeless steel wheel is shortened.
Description
Technical Field
The invention relates to a tubeless steel wheel, in particular to an anti-corrosion weather-resistant tubeless steel wheel and a manufacturing method thereof.
Background
Most of the steel wheels used in the current vehicles are tubeless steel wheels. The steel wheel without the inner tube omits the inner tube, the whole steel ring adopts an integral structure, and a sealed air cavity is formed between the tire and the rim through close fit. Compared with the traditional wheel, the tubeless steel ring has high precision, compact structure, greatly reduced quality, obvious advantages in safety and oil saving, and incomparable guarantee for the safety, comfort, economy and the like of the whole wheel; however, the existing tubeless steel wheel has poor corrosion resistance and weather resistance, the tubeless steel wheel is easily corroded in severe environment, the stress resistance is reduced, and the service life of the tubeless steel wheel is shortened.
Disclosure of Invention
The invention aims to provide an anti-corrosion weather-resistant tubeless steel wheel and a manufacturing method thereof, so as to solve the problem of poor corrosion resistance and weather resistance in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an anticorrosive weatherability tubeless steel wheel, includes rim and spoke, its characterized in that, the inner wall fixed mounting of rim has the spoke, a plurality of louvre and mounting hole, a plurality of have been seted up to one side of spoke louvre and the even setting in one side of spoke of a plurality of mounting hole equal interval.
In a preferred embodiment of the present invention, the surface of the rim and the surface of the spoke are coated with an electrophoretic paint.
As a preferable technical scheme of the invention, the surfaces of the electrophoretic paint are coated with epoxy corrosion-resistant paint.
A method for manufacturing a corrosion-resistant weather-resistant tubeless steel wheel, comprising the steps of:
s1, rolling the steel plate profile into a variable cross-section profile through a forging and rolling machine;
s2, according to the model of the product, punching and cutting the rolled variable cross-section material into a single piece of variable cross-section material meeting the size requirement by a punch press;
s3, rolling the sheared single piece of variable cross-section material by a three-roller rolling machine;
s4, flattening the two ends of the rolled single piece of variable cross-section material through a punch;
s5, welding the two flattened ends of the single variable cross-section material by a flash butt welding machine to form a closed circle;
s6, cleaning the welded welding slag through a rim slag scraper;
s7, placing the circle on a die, and rolling the welded circle into a rim bottom groove through a rim special roll forming machine;
s8, placing the circle on an expansion die, expanding the rolled circle to a required size under the action of a hydraulic machine, and completing the molding of the rim;
s9, blanking the steel plate into steel discs with required sizes;
s10, spinning the steel wafer into a basin-shaped semi-finished spoke product through a spinning machine;
s11, placing the semi-finished spoke product into a heating furnace at the temperature of 500-600 ℃ to convert the tissue structure of the semi-finished spoke product into an austenite tissue;
s12, placing the semi-finished spoke product into a hot-pressing die, hot-pressing the semi-finished spoke product into a spoke blank by a press machine, and rapidly cooling the hot-pressing die at the moment of molding the spoke blank to obtain a molded spoke 2;
s13, machining the heat dissipation holes and the mounting holes of the formed spoke through machining equipment;
s14, press-fitting the formed rim and the spoke together under the action of a press machine, and welding to form the tubeless wheel;
s15, coating a layer of electrophoretic paint on the surface of the tubeless wheel, wherein the electrophoretic paint is prepared from the following raw materials in parts by weight: 8-12 parts of brominated butyl rubber, 8-14 parts of chlorinated polyethylene, 6-9 parts of polytetrafluoroethylene and 5-7 parts of stabilizer, and the materials are added into 25-35 parts of ethanol, uniformly dispersed, dried, ground and sieved by a 600-mesh sieve; adding 20-30 parts of main body resin, 6-12 parts of cosolvent, 4-8 parts of filler, 3-5 parts of drier, 2-3 parts of dispersant and 10-18 parts of deionized water into a dispersion pot, dispersing at 500rpm, standing for 4h, dispersing at 300rpm for 1h, grinding in a sand mill, and sieving with a 600-mesh sieve; adding 20-30 parts of main body resin, 3-5 parts of emulsifier, 2 parts of neutralizer and 2 parts of weather resistant agent into a reaction kettle, heating to 155 ℃, stirring and dispersing for 1h, then cooling to below 35 ℃, adding 12-15 parts of deionized water, and continuously stirring for 1.5 h to obtain emulsion; adding the emulsion into a mixing tank, starting stirring, heating, slowly adding the color paste, adding 10-30 parts of deionized water, and continuously stirring and mixing to obtain the electrophoretic paint capable of being coated; and after the paint is completely dried, coating a layer of epoxy corrosion-resistant paint.
Compared with the prior art, the invention has the beneficial effects that: according to the corrosion-resistant weather-resistant tubeless steel wheel and the manufacturing method thereof, the manufacturing of the variable-section rim and the spoke can be realized through the steel wheel rim rolling process and the spoke strong spinning process, and the strength of the rim and the spoke is improved, so that the overall strength of the tubeless wheel is improved, and the running safety of a vehicle is ensured; the surface of the tubeless wheel is coated with a layer of electrophoretic paint, and the weather-resistant agent is added in the manufacturing process of the electrophoretic paint, so that the weather resistance of the tubeless wheel is effectively improved, and the reduction of the stress resistance of the tubeless wheel due to the influence of weather is prevented, and the service life of the tubeless steel wheel is shortened; the corrosion resistance of the wheel can be improved through the coated epoxy corrosion-resistant paint, and the influence on the using effect of the tubeless steel wheel caused by corrosion in a humid environment is prevented.
Drawings
Fig. 1 is a schematic structural view of the tubeless steel wheel of the present invention.
In the figure: 1. a rim; 2. a spoke; 3. heat dissipation holes; 4. and (7) installing holes.
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, the invention provides a corrosion-resistant weather-resistant steel wheel without an inner tube, which comprises a rim 1 and a spoke 2, wherein the spoke 2 is fixedly installed on the inner wall of the rim 1, one side of the spoke 2 is provided with a plurality of heat dissipation holes 3 and installation holes 4, heat can be effectively dissipated through the arranged heat dissipation holes 3, the wheel is convenient to install through the arranged installation holes 4, the plurality of heat dissipation holes 3 and the plurality of installation holes 4 are uniformly arranged on one side of the spoke 2 at intervals, electrophoretic paint is coated on the surface of the rim 1 and the surface of the spoke 2, the weather resistance of the steel wheel without an inner tube is effectively improved, the reduction of the stress resistance of the steel wheel without an inner tube due to the influence of weather is prevented, the service life of the steel wheel without an inner tube is shortened, epoxy corrosion-resistant paint is coated on the surface of the electrophoretic paint, the corrosion resistance of the steel wheel without an inner tube can be improved, and the steel, affecting the use effect thereof.
A method for manufacturing a corrosion-resistant weather-resistant tubeless steel wheel, comprising the steps of:
s1, rolling the steel plate profile into a variable cross-section profile through a forging and rolling machine;
s2, according to the model of the product, punching and cutting the rolled variable cross-section material into a single piece of variable cross-section material meeting the size requirement by a punch press;
s3, rolling the sheared single piece of variable cross-section material by a three-roller rolling machine;
s4, flattening the two ends of the rolled single piece of variable cross-section material through a punch;
s5, welding the two flattened ends of the single variable cross-section material by a flash butt welding machine to form a closed circle;
s6, cleaning the welded welding slag through a rim slag scraper;
s7, placing the circle on a die, and rolling the welded circle into a rim bottom groove through a rim special roll forming machine;
s8, placing the circle on an expansion die, expanding the rolled circle to a required size under the action of a hydraulic machine, and completing the molding of the rim 1;
s9, blanking the steel plate into steel discs with required sizes;
s10, spinning the steel wafer into a basin-shaped semi-finished spoke product through a spinning machine;
s11, placing the semi-finished spoke product into a heating furnace at the temperature of 500-600 ℃ to convert the tissue structure of the semi-finished spoke product into an austenite tissue;
s12, placing the semi-finished spoke product into a hot-pressing die, hot-pressing the semi-finished spoke product into a spoke blank by a press machine, and rapidly cooling the hot-pressing die at the moment of molding the spoke blank to obtain a molded spoke 2;
s13, machining the heat dissipation holes 3 and the mounting holes 4 of the formed spoke 2 through machining equipment;
s14, press-fitting the formed rim 1 and the spoke 2 together under the action of a press machine, and welding to form the tubeless wheel;
s15, coating a layer of electrophoretic paint on the surface of the tubeless wheel, wherein the electrophoretic paint is prepared from the following raw materials in parts by weight: 8-12 parts of brominated butyl rubber, 8-14 parts of chlorinated polyethylene, 6-9 parts of polytetrafluoroethylene and 5-7 parts of stabilizer, and the materials are added into 25-35 parts of ethanol, uniformly dispersed, dried, ground and sieved by a 600-mesh sieve; adding 20-30 parts of main body resin, 6-12 parts of cosolvent, 4-8 parts of filler, 3-5 parts of drier, 2-3 parts of dispersant and 10-18 parts of deionized water into a dispersion pot, dispersing at 500rpm, standing for 4h, dispersing at 300rpm for 1h, grinding in a sand mill, and sieving with a 600-mesh sieve; adding 20-30 parts of main body resin, 3-5 parts of emulsifier, 2 parts of neutralizer and 2 parts of weather resistant agent into a reaction kettle, heating to 155 ℃, stirring and dispersing for 1h, then cooling to below 35 ℃, adding 12-15 parts of deionized water, and continuously stirring for 1.5 h to obtain emulsion; adding the emulsion into a mixing tank, starting stirring, heating, slowly adding the color paste, adding 10-30 parts of deionized water, and continuously stirring and mixing to obtain the electrophoretic paint capable of being coated; and after the paint is completely dried, coating a layer of epoxy corrosion-resistant paint.
When the steel wheel is used specifically, the invention relates to an anti-corrosion weather-resistant tubeless steel wheel and a manufacturing method thereof.A steel plate section bar is rolled into a variable cross-section bar by a forging and rolling machine; according to the model of a product, punching and cutting the rolled variable cross-section material into a single piece of variable cross-section material meeting the size requirement by a punch press; rolling the sheared single piece variable cross-section material by a three-roller rolling machine; flattening two ends of the rolled single piece of variable cross-section material by a punch; welding the two flattened ends of the single piece of variable cross-section material by a flash butt welding machine to form a closed circle; cleaning the welding slag after welding through a rim slag scraper; placing the circle on a die, and rolling and pressing the welded circle into a rim bottom groove by a special rim roll forming machine; placing the circle on an expansion die, expanding the rolled circle to a required size under the action of a hydraulic machine, and finishing the molding of the rim 1; blanking the steel plate into steel discs with required sizes; spinning the steel wafer into a basin-shaped spoke semi-finished product by a spinning machine; placing the semi-finished spoke product into a heating furnace at the temperature of 500-600 ℃ to convert the tissue structure in the semi-finished spoke product into an austenite tissue; placing the semi-finished spoke product into a hot-pressing die, hot-pressing the semi-finished spoke product into a spoke blank by a press machine, and quickly cooling the hot-pressing die at the moment of molding the spoke blank to obtain a spoke 2; machining spoke heat dissipation holes 3 and mounting holes 4 through machining equipment; the formed rim 1 and the spoke 2 are pressed together under the action of a press machine and are welded to form the tubeless wheel; coating a layer of electrophoretic paint on the surface of the tubeless wheel, wherein the electrophoretic paint is prepared from the following raw materials in parts by weight: 8-12 parts of brominated butyl rubber, 8-14 parts of chlorinated polyethylene, 6-9 parts of polytetrafluoroethylene and 5-7 parts of stabilizer, and the materials are added into 25-35 parts of ethanol, uniformly dispersed, dried, ground and sieved by a 600-mesh sieve; adding 20-30 parts of main body resin, 6-12 parts of cosolvent, 4-8 parts of filler, 3-5 parts of drier, 2-3 parts of dispersant and 10-18 parts of deionized water into a dispersion pot, dispersing at 500rpm, standing for 4h, dispersing at 300rpm for 1h, grinding in a sand mill, and sieving with a 600-mesh sieve; adding 20-30 parts of main body resin, 3-5 parts of emulsifier, 2 parts of neutralizer and 2 parts of weather resistant agent into a reaction kettle, heating to 155 ℃, stirring and dispersing for 1h, then cooling to below 35 ℃, adding 12-15 parts of deionized water, and continuously stirring for 1.5 h to obtain emulsion; adding the emulsion into a mixing tank, starting stirring, heating, slowly adding the color paste, adding 10-30 parts of deionized water, and continuously stirring and mixing to obtain the electrophoretic paint capable of being coated; and after the paint is completely dried, coating a layer of epoxy corrosion-resistant paint.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (4)
1. The utility model provides an anticorrosive weatherability tubeless steel wheel, includes rim (1) and spoke (2), its characterized in that, the inner wall fixed mounting of rim (1) has spoke (2), a plurality of louvre (3) and mounting hole (4), a plurality of have been seted up to one side of spoke (2) louvre (3) and the even setting in one side of spoke (2) in the equal interval of a plurality of mounting hole (4).
2. A corrosion and weather resistant tubeless steel wheel according to claim 1 wherein: the surface of the rim (1) and the surface of the spoke (2) are coated with electrophoretic paint.
3. A corrosion and weather resistant tubeless steel wheel according to claim 1 wherein: the surfaces of the electrophoretic paint are coated with epoxy corrosion-resistant paint.
4. A method for manufacturing a corrosion and weather resistant tubeless steel wheel according to claim 1, characterized in that it comprises the following steps:
s1, rolling the steel plate profile into a variable cross-section profile through a forging and rolling machine;
s2, according to the model of the product, punching and cutting the rolled variable cross-section material into a single piece of variable cross-section material meeting the size requirement by a punch press;
s3, rolling the sheared single piece of variable cross-section material by a three-roller rolling machine;
s4, flattening the two ends of the rolled single piece of variable cross-section material through a punch;
s5, welding the two flattened ends of the single variable cross-section material by a flash butt welding machine to form a closed circle;
s6, cleaning the welded welding slag through a rim slag scraper;
s7, placing the circle on a die, and rolling the welded circle into a rim bottom groove through a rim special roll forming machine;
s8, placing the circle on an expansion die, expanding the rolled circle to a required size under the action of a hydraulic machine, and completing the molding of the rim (1);
s9, blanking the steel plate into steel discs with required sizes;
s10, spinning the steel wafer into a basin-shaped semi-finished spoke product through a spinning machine;
s11, placing the semi-finished spoke product into a heating furnace at the temperature of 500-600 ℃ to convert the tissue structure of the semi-finished spoke product into an austenite tissue;
s12, placing the semi-finished spoke product into a hot-pressing die, hot-pressing the semi-finished spoke product into a spoke blank by a press machine, and rapidly cooling the hot-pressing die at the moment of molding the spoke blank to obtain a molded spoke (2);
s13, machining the heat dissipation holes (3) and the mounting holes (4) of the formed spoke (2) through machining equipment;
s14, press-fitting the formed rim (1) and the spoke (2) together under the action of a press machine, and welding to form the tubeless wheel;
s15, coating a layer of electrophoretic paint on the surface of the tubeless wheel, wherein the electrophoretic paint is prepared from the following raw materials in parts by weight: 8-12 parts of brominated butyl rubber, 8-14 parts of chlorinated polyethylene, 6-9 parts of polytetrafluoroethylene and 5-7 parts of stabilizer, and the materials are added into 25-35 parts of ethanol, uniformly dispersed, dried, ground and sieved by a 600-mesh sieve; adding 20-30 parts of main body resin, 6-12 parts of cosolvent, 4-8 parts of filler, 3-5 parts of drier, 2-3 parts of dispersant and 10-18 parts of deionized water into a dispersion pot, dispersing at 500rpm, standing for 4h, dispersing at 300rpm for 1h, grinding in a sand mill, and sieving with a 600-mesh sieve; adding 20-30 parts of main body resin, 3-5 parts of emulsifier, 2 parts of neutralizer and 2 parts of weather resistant agent into a reaction kettle, heating to 155 ℃, stirring and dispersing for 1h, then cooling to below 35 ℃, adding 12-15 parts of deionized water, and continuously stirring for 1.5 h to obtain emulsion; adding the emulsion into a mixing tank, starting stirring, heating, slowly adding the color paste, adding 10-30 parts of deionized water, and continuously stirring and mixing to obtain the electrophoretic paint capable of being coated; and after the paint is completely dried, coating a layer of epoxy corrosion-resistant paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010123099.XA CN112319126A (en) | 2020-02-27 | 2020-02-27 | Corrosion-resistant weather-resistant tubeless steel wheel and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010123099.XA CN112319126A (en) | 2020-02-27 | 2020-02-27 | Corrosion-resistant weather-resistant tubeless steel wheel and manufacturing method thereof |
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| CN112319126A true CN112319126A (en) | 2021-02-05 |
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| CN202010123099.XA Pending CN112319126A (en) | 2020-02-27 | 2020-02-27 | Corrosion-resistant weather-resistant tubeless steel wheel and manufacturing method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390220A (en) * | 2011-10-20 | 2012-03-28 | 山东通力车轮有限公司 | Light truck steel wheel without tyre tube |
| CN204526669U (en) * | 2015-03-19 | 2015-08-05 | 江苏托普车轮有限公司 | Anti-scratch splits wear-resisting wheel |
| CN107052717A (en) * | 2017-04-01 | 2017-08-18 | 浙江金固股份有限公司 | Spoke manufacture method |
| CN107987678A (en) * | 2017-12-18 | 2018-05-04 | 枣阳市旺前电泳涂料有限公司 | A kind of production technology of weather ability cathode electrophoresis paint |
| CN207673757U (en) * | 2017-11-30 | 2018-07-31 | 兴化市通舟船舶设备有限公司 | A kind of wear-resistant corrosion-resistant ship Special braking wheel hub |
| CN108393658A (en) * | 2018-03-05 | 2018-08-14 | 赵会岩 | A kind of forming method of variable cross-section inner tube-free wheel |
| JP2019167063A (en) * | 2018-03-26 | 2019-10-03 | 日立金属株式会社 | Vehicle wheel |
-
2020
- 2020-02-27 CN CN202010123099.XA patent/CN112319126A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390220A (en) * | 2011-10-20 | 2012-03-28 | 山东通力车轮有限公司 | Light truck steel wheel without tyre tube |
| CN204526669U (en) * | 2015-03-19 | 2015-08-05 | 江苏托普车轮有限公司 | Anti-scratch splits wear-resisting wheel |
| CN107052717A (en) * | 2017-04-01 | 2017-08-18 | 浙江金固股份有限公司 | Spoke manufacture method |
| CN207673757U (en) * | 2017-11-30 | 2018-07-31 | 兴化市通舟船舶设备有限公司 | A kind of wear-resistant corrosion-resistant ship Special braking wheel hub |
| CN107987678A (en) * | 2017-12-18 | 2018-05-04 | 枣阳市旺前电泳涂料有限公司 | A kind of production technology of weather ability cathode electrophoresis paint |
| CN108393658A (en) * | 2018-03-05 | 2018-08-14 | 赵会岩 | A kind of forming method of variable cross-section inner tube-free wheel |
| JP2019167063A (en) * | 2018-03-26 | 2019-10-03 | 日立金属株式会社 | Vehicle wheel |
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