CN114577476B - A sensor installation system and installation method thereof - Google Patents
A sensor installation system and installation method thereof Download PDFInfo
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- CN114577476B CN114577476B CN202210219133.2A CN202210219133A CN114577476B CN 114577476 B CN114577476 B CN 114577476B CN 202210219133 A CN202210219133 A CN 202210219133A CN 114577476 B CN114577476 B CN 114577476B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
本发明涉及涡轮增压器技术领域，具体涉及一种传感器安装系统及其安装方法；包括外壳、后轴承壳、环推位移传感器、轴承座、推力传感器安装盘、浮动套、推力轴承位移传感器、推力轴承、主轴、环推、传感线导线和万用电表，将三个推力轴承位移传感器安装至推力传感器安装盘上，依次将三个环推位移传感器安装至轴承座上，依次将三个推力轴承位移传感器安装至轴承座上，将推力传感器安装盘从外壳移动至轴承座上，整理传感线导线，并对推力传感器安装盘进行固定，通过上述步骤实现降低传感器损坏风险，保障推力轴承试验台试验正常开展。
The present invention relates to the technical field of turbochargers, and in particular to a sensor installation system and an installation method thereof; the system comprises a housing, a rear bearing housing, a ring push displacement sensor, a bearing seat, a thrust sensor installation plate, a floating sleeve, a thrust bearing displacement sensor, a thrust bearing, a main shaft, a ring push, a sensor wire and a multimeter, three thrust bearing displacement sensors are installed on the thrust sensor installation plate, three ring push displacement sensors are installed on the bearing seat in turn, three thrust bearing displacement sensors are installed on the bearing seat in turn, the thrust sensor installation plate is moved from the housing to the bearing seat, the sensor wire is arranged, and the thrust sensor installation plate is fixed, and the above steps are used to reduce the risk of sensor damage and ensure the normal conduct of the thrust bearing test bench test.
Description
Technical Field
The invention relates to the technical field of turbochargers, in particular to a sensor mounting system and a sensor mounting method.
Background
The marine turbocharger thrust bearing test bed is used for a special test of the marine turbocharger thrust bearing, various test verification of the thrust bearing is carried out, the design reliability of the thrust bearing is tested, in the actual test process, the thrust bearing test bed is required to be disassembled and checked, whether the bearing state is good or not is checked, and the sensor is also required to be disassembled and assembled together.
As the precision of the parameters measured by the thrust bearing test bed is in the micron level, the requirement is high, the size of the selected sensor is smaller than that of the sensor, the sensitivity of the sensor is influenced by frequent and incorrect disassembly and assembly, and the damage risk of the sensor is high, so that the normal development of the thrust bearing test bed is influenced.
Disclosure of Invention
The invention aims to provide a sensor mounting system and a sensor mounting method, and aims to solve the technical problem that the normal development of a thrust bearing test bed test is affected due to the fact that the risk of damage to a sensor in the prior art is high.
In order to achieve the above purpose, the sensor mounting system comprises a shell, a rear bearing shell, three ring thrust displacement sensors, three bearing seats, a thrust sensor mounting disc, a floating sleeve, thrust bearing displacement sensors, a thrust bearing, a main shaft, ring thrust, a sensing wire and a universal meter, wherein the rear bearing shell is arranged in the shell, the number of the ring thrust displacement sensors is three, each ring thrust displacement sensor is arranged on the bearing seats, the bearing seats are arranged in the shell and are positioned above the rear bearing shell, the number of the thrust bearing displacement sensors is three, each thrust bearing displacement sensor is respectively arranged on the thrust sensor mounting disc, the thrust bearing is arranged in the shell, the main shaft penetrates through the thrust bearing, the ring thrust is arranged on the outer side wall of the main shaft, the shell is provided with wire holes, each ring thrust displacement sensor and each universal meter is respectively provided with a wire hole, and each thrust bearing displacement sensor is respectively connected with the corresponding thrust wire and each universal meter.
The invention also provides an installation method adopting the sensor installation system, which comprises the following steps:
mounting three thrust bearing displacement sensors to the thrust sensor mounting plate;
testing each thrust bearing displacement sensor sequentially by using the universal meter, and controlling the current value passing through the thrust bearing displacement sensor;
penetrating the thrust sensor mounting plate through the main shaft;
penetrating sensing wire leads on the three thrust bearing displacement sensors and the three annular thrust displacement sensors through the wire guide holes;
placing the thrust sensor mounting plate on the housing;
sequentially mounting the three annular pushing displacement sensors on the bearing seat;
testing each annular pushing displacement sensor sequentially by using the universal meter, controlling the current value passing through the annular pushing displacement sensor, and fixing each annular pushing displacement sensor;
sequentially mounting three thrust bearing displacement sensors on the bearing seat;
testing each thrust bearing displacement sensor sequentially by using the universal meter, controlling the current value passing through the thrust bearing displacement sensor, and fixing each thrust bearing displacement sensor;
and moving the push force sensor mounting disc from the shell to the bearing seat, arranging the sensing wire and the lead wire, and fixing the push force sensor mounting disc.
Wherein, in the step of using the utility meter to test each of the thrust bearing displacement sensors in turn and controlling the current value passing through the thrust bearing displacement sensor:
the current value is controlled to be 4-6 mA.
Wherein, in the step of testing each of the push-to-loop displacement sensors with the utility meter in sequence, controlling a current value passing through the push-to-loop displacement sensor, and fixing each of the push-to-loop displacement sensors:
and continuously adjusting the distance between the head of the annular pushing displacement sensor and the end face of the thrust bearing.
Wherein, in the step of testing each of the push-to-loop displacement sensors with the utility meter in sequence, controlling a current value passing through the push-to-loop displacement sensor, and fixing each of the push-to-loop displacement sensors:
the current value is controlled to 7-10 mA.
Wherein, use the universal meter to test each in proper order thrust bearing displacement sensor, control the current value that passes through thrust bearing displacement sensor to each the step of thrust bearing displacement sensor is fixed:
and continuously adjusting the distance between the head of the thrust bearing displacement sensor and the end face of the thrust bearing.
Wherein, use the universal meter to test each in proper order thrust bearing displacement sensor, control the current value that passes through thrust bearing displacement sensor to each the step of thrust bearing displacement sensor is fixed:
the current value is controlled to 7-10 mA.
According to the sensor mounting system and the sensor mounting method, the thrust bearing displacement sensors are used for testing the displacement of the bearing seat, firstly, three thrust bearing displacement sensors are mounted on the thrust sensor mounting disc, then, each thrust bearing displacement sensor is tested by using the universal meter in sequence, the current value passing through the thrust bearing displacement sensors is controlled, the thrust sensor mounting disc penetrates through the main shaft, then, the three thrust bearing displacement sensors and the three sensor wire conductors on the thrust bearing displacement sensors penetrate through the wire guide, the thrust sensor mounting disc is placed on the shell, then, the three thrust bearing displacement sensors are mounted on the bearing seat in sequence, the current value passing through the thrust bearing displacement sensors is controlled, the thrust displacement sensors are fixed on the bearing seat in sequence, then, the thrust bearing displacement sensors are mounted on the bearing seat in sequence, the current value passing through the thrust bearing displacement sensors is controlled, the thrust bearing displacement sensors are mounted on the bearing seat in sequence, the risk of the thrust bearing is reduced, and the risk of the thrust bearing displacement sensors is detected by the bearing seat is reduced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the sensor mounting system of the present invention.
FIG. 2 is a cross-sectional view of the sensor mounting system of the present invention.
FIG. 3 is a top view of the sensor mounting system of the present invention.
Fig. 4 is a flow chart of the steps of the sensor mounting method of the present invention.
1-shell, 2-back bearing shell, 3-ring pushes away displacement sensor, 4-bearing frame, 5-thrust sensor mounting disc, 6-thrust sensor mounting disc screw, 7-floating cover, 8-thrust sensor mounting screw, 9-thrust bearing displacement sensor, 10-thrust bearing, 11-main shaft, 12-ring pushes away, 13-sensing wire lead, 14-wire guide, 15-universal meter.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 3, the present invention provides a sensor mounting system, which includes a housing 1, a rear bearing shell 2, a ring thrust displacement sensor 3, a bearing seat 4, a thrust sensor mounting disc 5, a floating sleeve 7, a thrust bearing displacement sensor 9, a thrust bearing 10, a spindle 11, a ring thrust 12, a sensor wire 13 and a universal meter 15, wherein the rear bearing shell 2 is disposed in the housing 1, the number of the ring thrust displacement sensors 3 is three, each ring thrust displacement sensor 3 is disposed on the bearing seat 4, the bearing seat 4 is disposed in the housing 1 and above the rear bearing shell 2, the number of the thrust bearing displacement sensors 9 is three, each thrust bearing displacement sensor 9 is disposed on the thrust sensor mounting disc 5, the thrust bearing 10 is disposed in the housing 1, the spindle 11 penetrates through the thrust bearing 10, the ring thrust sensor 12 is disposed on the outer side of the housing 1, the spindle 11 is provided with a sensor wire 13 and a sensor wire 13, and each sensor wire 13 is disposed on the outer side of the housing 1, and each sensor wire 13 is connected with each sensor wire 13.
In this embodiment, the thrust bearing displacement sensor 9 is used for testing the displacement of the bearing seat 4, firstly, three thrust bearing displacement sensors 9 are mounted on the thrust sensor mounting disc 5, then, each thrust bearing displacement sensor 9 is tested by using the universal meter 15 in sequence, the current value passing through the thrust bearing displacement sensor 9 is controlled, then, the thrust sensor mounting disc 5 penetrates through the spindle 11, then, three sensor wire leads 13 on the thrust bearing displacement sensor 9 and the three ring thrust displacement sensors 3 penetrate through the wire guide 14, then, the thrust sensor mounting disc 5 is placed on the housing 1, then, three ring thrust displacement sensors 3 are mounted on the bearing seat 4 in sequence, the current value passing through the electric meter 3 is controlled, each ring thrust displacement sensor 3 is fixedly tested, then, the thrust displacement sensor 9 is mounted on the bearing seat 5 in sequence, the thrust sensor is fixedly mounted on the bearing seat 9 by using the electric meter 15, the three sensor wire leads 13 is fixedly mounted on the bearing seat 4, the thrust sensor is mounted on the bearing seat 4 in sequence, and the risk of the thrust sensor is reduced, and the thrust sensor is mounted on the bearing seat 4 in sequence.
Further, the sensor mounting system further comprises a thrust sensor mounting screw 8, wherein the thrust sensor mounting screw 8 penetrates through the thrust bearing displacement sensor 9 and the thrust sensor mounting plate 5 in sequence.
In the present embodiment, three thrust bearing displacement sensors 9 are mounted to the thrust sensor mounting plate 5 by the thrust sensor mounting screws 8.
Further, the sensor mounting system further comprises a push sensor mounting disc screw 6, and the push sensor mounting disc screw 6 sequentially penetrates through the push sensor mounting disc 5 and the bearing seat 4.
In the present embodiment, the thrust sensor mount plate 5 is moved from the housing 1 to the bearing housing 4, the sensor wire leads 13 are aligned, and the thrust sensor mount plate screw 6 is inserted through the thrust sensor mount plate 5 and the bearing housing 4 to fix the thrust sensor mount plate 5.
Referring to fig. 4, the present invention further provides an installation method using the sensor installation system, which includes the following steps:
s1: three thrust bearing displacement sensors 9 are mounted to the thrust sensor mounting plate 5 by the thrust sensor mounting screws 8;
s2: testing each thrust bearing displacement sensor 9 in turn by using the universal meter 15, and controlling the current value passing through the thrust bearing displacement sensor 9 to be 4-6 mA;
s3: penetrating the thrust sensor mounting plate 5 through the spindle 11;
s4: penetrating the sensing wire guide wires 13 on the three thrust bearing displacement sensors 9 and the three annular thrust displacement sensors 3 through the wire guide holes 14;
s5: placing the thrust sensor mounting disc 5 on the housing 1;
s6: sequentially mounting three annular pushing displacement sensors 3 on the bearing seat 4;
s7: using the universal meter 15 to test each annular pushing displacement sensor 3 in sequence, continuously adjusting the distance between the head of each annular pushing displacement sensor 3 and the end face of the thrust bearing 10, controlling the current value passing through each annular pushing displacement sensor 3, controlling the current value to be 7-10 mA, and fixing each annular pushing displacement sensor 3;
s8: sequentially mounting three thrust bearing displacement sensors 9 on the bearing seat 4;
s9: testing each thrust bearing displacement sensor 9 in turn by using the universal meter 15, continuously adjusting the distance between the head of the thrust bearing displacement sensor 9 and the end face of the thrust bearing 10, controlling the current value passing through the thrust bearing displacement sensor 9 to be 7-10 mA, and fixing each thrust bearing displacement sensor 9;
s10: moving the thrust sensor mounting plate 5 from the housing 1 to the bearing seat 4, arranging the sensing wire guide wires 13, penetrating the thrust sensor mounting plate 5 and the bearing seat 4 through the thrust sensor mounting plate screw 6, and fixing the thrust sensor mounting plate 5;
s11: and retesting the current values of the annular pushing displacement sensor 3 and the thrust bearing displacement sensor 9 until the current values of the annular pushing displacement sensor 3 and the thrust bearing displacement sensor 9 are 7-10 mA.
Wherein, firstly, three thrust bearing displacement sensors 9 are mounted on the thrust sensor mounting disc 5 through the thrust sensor mounting screws 8, then each thrust bearing displacement sensor 9 is tested by using the universal meter 15 in turn, the current value passing through the thrust bearing displacement sensors 9 is controlled to be 4-6 mA, the thrust sensor mounting disc 5 is penetrated through the main shaft 11, then the three thrust bearing displacement sensors 9 and the sensing wire 13 on the three annular thrust displacement sensors 3 are penetrated through the wire holes 14, then the thrust sensor mounting disc 5 is placed on the shell 1, then the three annular thrust displacement sensors 3 are mounted on the bearing seat 4 in turn, each annular thrust displacement sensor 3 is tested by using the universal meter 15 in turn, continuously adjusting the distance between the head of the annular push displacement sensor 3 and the end face of the thrust bearing 10, controlling the current value passing through the annular push displacement sensor 3, controlling the current value to be 7-10 mA, fixing each annular push displacement sensor 3, then sequentially mounting three thrust bearing displacement sensors 9 on the bearing seat 4, sequentially testing each thrust bearing displacement sensor 9 by using the universal meter 15, continuously adjusting the distance between the head of the thrust bearing displacement sensor 9 and the end face of the thrust bearing 10, controlling the current value passing through the thrust bearing displacement sensor 9, controlling the current value to be 7-10 mA, fixing each thrust bearing displacement sensor 9, moving the thrust sensor mounting disc 5 from the housing 1 to the bearing seat 4, the sensing wire lead 13 is arranged, the push sensor mounting disc screw 6 penetrates through the push sensor mounting disc 5 and the bearing seat 4, the push sensor mounting disc 5 is fixed, finally, the current values of the annular push displacement sensor 3 and the push bearing displacement sensor 9 are retested until the current values of the annular push displacement sensor 3 and the push bearing displacement sensor 9 are 7-10 mA, the damage risk of the sensor is reduced, and the normal development of the test bed of the push bearing 10 is ensured.
The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.
Claims (7)
1. A sensor mounting system, characterized in that,
the sensor mounting system comprises a shell, a rear bearing shell, ring push displacement sensors, a bearing seat, a push sensor mounting disc, a floating sleeve, push bearing displacement sensors, a push bearing, a main shaft, ring push wires, a sensing wire and a universal meter, wherein the rear bearing shell is arranged in the shell, the number of the ring push displacement sensors is three, each ring push displacement sensor is arranged on the bearing seat, the bearing seat is arranged in the shell and is positioned above the rear bearing shell, the number of the push bearing displacement sensors is three, each push bearing displacement sensor is arranged on the push sensor mounting disc, the push sensor mounting disc penetrates through the main shaft, the push bearing is arranged in the shell, the main shaft penetrates through the push bearing, the ring push wires are arranged on the outer side wall of the main shaft, the electric meter is provided with wire holes, each ring push displacement sensor and each push sensor are respectively provided with wire holes, and each push sensor is connected with each push wire.
2. A mounting method using the sensor mounting system according to claim 1, comprising the steps of:
mounting three thrust bearing displacement sensors to the thrust sensor mounting plate;
testing each thrust bearing displacement sensor sequentially by using the universal meter, and controlling the current value passing through the thrust bearing displacement sensor;
penetrating the thrust sensor mounting plate through the main shaft;
penetrating sensing wire leads on the three thrust bearing displacement sensors and the three annular thrust displacement sensors through the wire guide holes;
placing the thrust sensor mounting plate on the housing;
sequentially mounting the three annular pushing displacement sensors on the bearing seat;
testing each annular pushing displacement sensor sequentially by using the universal meter, controlling the current value passing through the annular pushing displacement sensor, and fixing each annular pushing displacement sensor;
sequentially mounting three thrust bearing displacement sensors on the bearing seat;
testing each thrust bearing displacement sensor sequentially by using the universal meter, controlling the current value passing through the thrust bearing displacement sensor, and fixing each thrust bearing displacement sensor;
and moving the push force sensor mounting disc from the shell to the bearing seat, arranging the sensing wire and the lead wire, and fixing the push force sensor mounting disc.
3. The method of installing a sensor installation system according to claim 2, wherein in the step of sequentially testing each of the thrust bearing displacement sensors using the utility meter, controlling the current value passing through the thrust bearing displacement sensor:
the current value is controlled to be 4-6 mA.
4. The method of installing a sensor installation system according to claim 2, wherein in the step of sequentially testing each of the push-to-loop displacement sensors with the utility meter, controlling a current value passing through the push-to-loop displacement sensor and fixing each of the push-to-loop displacement sensors:
and continuously adjusting the distance between the head of the annular pushing displacement sensor and the end face of the thrust bearing.
5. The method of installing a sensor installation system according to claim 2, wherein in the step of sequentially testing each of the push-to-loop displacement sensors with the utility meter, controlling a current value passing through the push-to-loop displacement sensor and fixing each of the push-to-loop displacement sensors:
the current value is controlled to 7-10 mA.
6. The method of installing a sensor installation system according to claim 2, wherein in the step of sequentially testing each of the thrust bearing displacement sensors using the utility meter, controlling a current value passing through the thrust bearing displacement sensor, and fixing each of the thrust bearing displacement sensors:
and continuously adjusting the distance between the head of the thrust bearing displacement sensor and the end face of the thrust bearing.
7. The method of installing a sensor installation system according to claim 2, wherein in the step of sequentially testing each of the thrust bearing displacement sensors using the utility meter, controlling a current value passing through the thrust bearing displacement sensor, and fixing each of the thrust bearing displacement sensors:
the current value is controlled to 7-10 mA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210219133.2A CN114577476B (en) | 2022-03-08 | 2022-03-08 | A sensor installation system and installation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210219133.2A CN114577476B (en) | 2022-03-08 | 2022-03-08 | A sensor installation system and installation method thereof |
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| CN114577476A CN114577476A (en) | 2022-06-03 |
| CN114577476B true CN114577476B (en) | 2024-04-09 |
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| CN202210219133.2A Active CN114577476B (en) | 2022-03-08 | 2022-03-08 | A sensor installation system and installation method thereof |
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| CN115219196A (en) * | 2022-06-23 | 2022-10-21 | 核工业理化工程研究院 | A kind of miniature sensor mount and its installation method |
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| CN101625283A (en) * | 2009-08-13 | 2010-01-13 | 哈尔滨电机厂有限责任公司 | Double direction thrust bearing tester |
| CN101881696A (en) * | 2010-06-03 | 2010-11-10 | 西安交通大学 | A Performance Test Bench for Elastic Foil Gas Thrust Bearing with Rolling Friction Pair |
| CN106763153A (en) * | 2017-01-19 | 2017-05-31 | 重庆江增船舶重工有限公司 | A kind of axial flow turbine booster floating thrust bearing |
| CN109470480A (en) * | 2018-12-28 | 2019-03-15 | 重庆江增船舶重工有限公司 | Performance testing device for floating thrust bearing of marine turbocharger |
| CN110849622A (en) * | 2019-10-14 | 2020-02-28 | 中国北方发动机研究所(天津) | Turbocharger thrust bearing performance testing device |
| CN111337254A (en) * | 2020-04-03 | 2020-06-26 | 重庆江增船舶重工有限公司 | System and method for testing floating thrust bearing of axial flow turbine supercharger |
| CN211477612U (en) * | 2020-04-03 | 2020-09-11 | 重庆江增船舶重工有限公司 | Testing system for floating thrust bearing of axial flow turbine supercharger |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7371011B2 (en) * | 2005-08-11 | 2008-05-13 | Mckeirnan Jr Robert D | Turbocharger shaft bearing system |
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2022
- 2022-03-08 CN CN202210219133.2A patent/CN114577476B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101625283A (en) * | 2009-08-13 | 2010-01-13 | 哈尔滨电机厂有限责任公司 | Double direction thrust bearing tester |
| CN101881696A (en) * | 2010-06-03 | 2010-11-10 | 西安交通大学 | A Performance Test Bench for Elastic Foil Gas Thrust Bearing with Rolling Friction Pair |
| CN106763153A (en) * | 2017-01-19 | 2017-05-31 | 重庆江增船舶重工有限公司 | A kind of axial flow turbine booster floating thrust bearing |
| CN109470480A (en) * | 2018-12-28 | 2019-03-15 | 重庆江增船舶重工有限公司 | Performance testing device for floating thrust bearing of marine turbocharger |
| CN110849622A (en) * | 2019-10-14 | 2020-02-28 | 中国北方发动机研究所(天津) | Turbocharger thrust bearing performance testing device |
| CN111337254A (en) * | 2020-04-03 | 2020-06-26 | 重庆江增船舶重工有限公司 | System and method for testing floating thrust bearing of axial flow turbine supercharger |
| CN211477612U (en) * | 2020-04-03 | 2020-09-11 | 重庆江增船舶重工有限公司 | Testing system for floating thrust bearing of axial flow turbine supercharger |
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| CN114577476A (en) | 2022-06-03 |
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Address after: 402263 Jiangjin District, Chongqing City Industrial Park, Germany 1-14, No. two C Patentee after: China Shipbuilding (Chongqing) Equipment Technology Co.,Ltd. Country or region after: China Address before: 402263 Jiangjin District, Chongqing City Industrial Park, Germany 1-14, No. two C Patentee before: CHONGQING JIANGJIN SHIPBUILDING INDUSTRY Co.,Ltd. Country or region before: China |