CN1693674A - Metal ceramic composite film turbocharger - Google Patents
Metal ceramic composite film turbocharger Download PDFInfo
- Publication number
- CN1693674A CN1693674A CN 200510043572 CN200510043572A CN1693674A CN 1693674 A CN1693674 A CN 1693674A CN 200510043572 CN200510043572 CN 200510043572 CN 200510043572 A CN200510043572 A CN 200510043572A CN 1693674 A CN1693674 A CN 1693674A
- Authority
- CN
- China
- Prior art keywords
- composite film
- ceramic composite
- metal
- film layer
- rotor axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Supercharger (AREA)
Abstract
This invention discloses a metal ceramics composite film turbocharger, it includes turbo, it is connected to rotor axis, air compressor blade wheel is installed at one end of the rotor axis, sealing ring and thrust collar are installed on rotor axis, thrust bearing is installed on the collar. Sealing support is installed at left side of the rotor axis and collar, the first and second floating bearings are installed on the rotor axis. Turbo shell is installed at outside the turbo. The shell is connected to one end of central shell, the other end of the central shell is connected to diffuser back plate, and the diffuser back plate is connected to air compressor shell. Metal ceramics composite film layer is set on surface of the rotor axis, and its thickness is 3 to 5 micrometers. The average using life of this product is 2 or 3 timers than existing used turbocharger in market through industrial testing, its quality guarantee period is raised more than 1 year, and its manufacturing cost is low, large economical loss is reduced for consumers.
Description
Technical field
The present invention relates to motor, particularly a kind of metal ceramic composite film turbocharger.
Background technique
Turbosupercharger is the exhaust energy that utilizes motor to discharge, drive the compressor impeller high speed rotating coaxial with turbine, to send into cylinder after the compresses fresh air, increase the aeration quantity of motor, thus the discharging of the power of raising motor, reduction fuel consume, minimizing harmful substance.Because rotating speed is high during turbocharger operation, therefore its bearing arrangement and sealing system wear out failure very easily, have a strong impact on the working life of turbosupercharger, the working life of turbosupercharger is all at 3-6 month since the normal phase, because behind the various parts wears of bearing arrangement and sealing system, overall efficiency is reduced, and then make motor produce phenomenons such as outlet over-emitting black exhaust and underpower, finally cause turbosupercharger to be destroyed, to the user brought bigger economic loss and use in inconvenience, so those skilled in the art are making great efforts the research raising method in working life always.All methods that address this problem all are to seek more wear-resisting raw material, make the component of bearing arrangement and sealing system with high abrasion resisting material.Yet, adopt component that multiple different high-abrasive material makes only raising to be arranged slightly for the life-span of turbosupercharger, generally improve about 1-2 month, and manufacture cost is corresponding significantly increases.
Summary of the invention
The objective of the invention is, a kind of metal ceramic composite film turbocharger is provided, can increase substantially its working life than existing working life, can reduce the user than large economy loss etc.
The present invention is in order to finish goal of the invention, provide following technological scheme: comprise turbine, turbine is connected with rotor shaft, rotor shaft one end is installed compressor impeller, seal ring and thrust ring are installed on the rotor shaft, thrust bearing is installed on the thrust ring, on rotor shaft, the seal ring supporting is installed in the left side of thrust ring, first floating bearing and second floating bearing are installed on the rotor shaft, and turbine case is installed in the turbine outer end, and turbine case is connected with middle casing one end, the middle casing the other end is connected with plate behind the Diffuser, plate is connected with compressor casing behind the Diffuser, and the rotor shaft surface is provided with the metal-ceramic composite film layer, and the thickness of metal-ceramic composite film layer is 3um-5um.The thrust bearing surface is provided with the metal-ceramic composite film layer, and the thickness of metal-ceramic composite film layer is 3um-5um.First floating bearing and the second floating bearing surface are provided with the metal-ceramic composite film layer, and the thickness of metal-ceramic composite film layer is 3um-5um.The surface of middle casing, thrust ring, seal ring and seal ring supporting all is provided with the metal-ceramic composite film layer, and the thickness of metal-ceramic composite film layer is 3um-5um.
The present invention draws through a large amount of tests: with rotor shaft, thrust bearing, first floating bearing, second floating bearing, middle casing, thrust ring, seal ring and seal ring support at least one of these easily damaged partss or all the surface of component the metal-ceramic composite film layer all is set, the thickness of ceramic-metallic THIN COMPOSITE rete is 3um-5um, can make the cooperation of each parts and surface abrasion resistance degree reach better effects.Product of the present invention is through industrial test, average life is than having improved the working life of the turbosupercharger of generally using on the existing market about 2-3 times, make the production assurance phase of the present invention improve more than 1 year, it is relatively low that product of the present invention also has manufacture cost, for the user has reduced a large amount of economic loss etc.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention.
Embodiment
The contrast drawings and Examples are done a progressive explanation to the present invention:
1 is turbine among the figure, turbine 1 is connected with rotor shaft 29, rotor shaft 29 1 ends are installed compressor impeller 16, seal ring 28 and thrust ring 12 are installed on the rotor shaft 29, thrust bearing 14 is installed on the thrust ring 12, on rotor shaft 29, seal ring supporting 13 is installed in the left side of thrust ring 12, first floating bearing 3 and second floating bearing 30 are installed on the rotor shaft 29, turbine case 2 is installed in turbine 1 outer end, turbine case 2 is connected with middle casing 19 1 ends, and middle casing 19 the other ends are connected with plate 17 behind the Diffuser, and plate 17 is connected with compressor casing 5 behind the Diffuser, rotor shaft 29 surfaces are provided with the metal-ceramic composite film layer, and the thickness of metal-ceramic composite film layer is 3um-5um.On thrust bearing 14 surfaces the metal-ceramic composite film layer is set, the thickness of metal-ceramic composite film layer is 3um-5um.At first floating bearing 3 and second floating bearing, 30 surfaces the metal-ceramic composite film layer is set, the thickness of metal-ceramic composite film layer is 3um-5um.Surface in middle casing 19, thrust ring 12, seal ring 28 and seal ring supporting 13 all is provided with the metal-ceramic composite film layer, and the thickness of metal-ceramic composite film layer is 3um-5um.The metal-ceramic composite film layer that each easily damaged parts surface in bearing arrangement of the present invention and the sealing system is provided with is finished by oozing pottery technique, when making easily damaged parts, each accessory size is reserved the thickness of metal-ceramic composite film layer, make the cooperation requirement of the size conforms design of oozing each fragile part of back of making pottery, all can not produce any influence all technical performances of turbosupercharger.The present invention can support 13 all surfaces to rotor shaft 29, thrust bearing 14, first floating bearing 3 and second floating bearing 30, middle casing 19, thrust ring 12, seal ring 28 and seal ring the metal-ceramic composite film layer is set, make the warranty period of turbosupercharger longer, also can the metal composite ceramal thin layer be set to some or parts such as two wherein, though can not reach best effects, but also can reach about 2 times of working lifes of improving turbosupercharger, manufacture cost is relatively low.4 is O RunddichtringOs among the figure, the 6th, and nameplate, the 7th, nail, the 8th, packing ring, the 9th, screw, the 10th, gas compressor end seal ring, the 10th, locking nut, the 15th, oil baffle, the 18th, pin, the 20th, gas compressor end clamp plate, the 21st, packing ring, the 22nd, bolt, the 23rd, O RunddichtringO, the 24th, bolt, the 25th, turbine end pressing plate, the 26th, thermal shield, the 27th, floating bearing back-up ring.Sky was not known technology in the present invention described in detail.
Claims (4)
1, metal ceramic composite film turbocharger, comprise turbine (1), it is characterized in that: turbine (1) is connected with rotor shaft (29), rotor shaft (29) one ends are installed compressor impeller (16), rotor shaft (29) is gone up seal ring (28) and thrust ring (12) is installed, thrust ring (12) is gone up thrust bearing (14) is installed, on rotor shaft (29), seal ring supporting (13) is installed in the left side of thrust ring (12), rotor shaft (29) is gone up first floating bearing (3) and second floating bearing (30) is installed, turbine case (2) is installed in turbine (1) outer end, turbine case (2) is connected with middle casing (19) one ends, middle casing (19) the other end is connected with plate (17) behind the Diffuser, plate behind the Diffuser (17) is connected with compressor casing (5), rotor shaft (29) surface is provided with the metal-ceramic composite film layer, and the thickness of metal-ceramic composite film layer is 3um-5um.
2, metal ceramic composite film turbocharger according to claim 1 is characterized in that: thrust bearing (14) surface is provided with the metal-ceramic composite film layer, and the thickness of metal-ceramic composite film layer is 3um-5um.
3, metal ceramic composite film turbocharger according to claim 1 and 2, it is characterized in that: first floating bearing (3) and second floating bearing (30) surface are provided with the metal-ceramic composite film layer, and the thickness of metal-ceramic composite film layer is 3um-5um.
4, metal ceramic composite film turbocharger according to claim 3, it is characterized in that: the surface of middle casing (19), thrust ring (12), seal ring (28) and seal ring supporting (13) all is provided with the metal-ceramic composite film layer, and the thickness of metal-ceramic composite film layer is 3um-5um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510043572 CN1693674A (en) | 2005-05-23 | 2005-05-23 | Metal ceramic composite film turbocharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510043572 CN1693674A (en) | 2005-05-23 | 2005-05-23 | Metal ceramic composite film turbocharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1693674A true CN1693674A (en) | 2005-11-09 |
Family
ID=35352778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510043572 Pending CN1693674A (en) | 2005-05-23 | 2005-05-23 | Metal ceramic composite film turbocharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1693674A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506054A (en) * | 2017-02-27 | 2018-09-07 | 曼柴油机和涡轮机欧洲股份公司 | Turbocharger |
| CN110050115A (en) * | 2017-02-28 | 2019-07-23 | 三菱重工发动机和增压器株式会社 | Exhaust turbine supercharger |
-
2005
- 2005-05-23 CN CN 200510043572 patent/CN1693674A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506054A (en) * | 2017-02-27 | 2018-09-07 | 曼柴油机和涡轮机欧洲股份公司 | Turbocharger |
| CN110050115A (en) * | 2017-02-28 | 2019-07-23 | 三菱重工发动机和增压器株式会社 | Exhaust turbine supercharger |
| US10890105B2 (en) | 2017-02-28 | 2021-01-12 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Exhaust gas turbocharger |
| CN110050115B (en) * | 2017-02-28 | 2021-05-14 | 三菱重工发动机和增压器株式会社 | Exhaust gas turbocharger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1555392B1 (en) | Cantilevered stator stage | |
| CN102072193A (en) | Compressor wheel | |
| CN103362641A (en) | Control of balance drift in turbocharger rotating assembly | |
| CN101451464A (en) | Fuel cell engine air turbine compressor with energy recovery | |
| CN113153769B (en) | Centrifugal hydrogen circulating pump | |
| CN102548682A (en) | Repairing compressor blades by cold compacting | |
| CN108533510A (en) | Fuel cell air suspension centrifugal compressor | |
| JPS58210302A (en) | Ceramic rotor | |
| CN101749427A (en) | Conveniently-detached floating rotary shaft seal | |
| CN1693674A (en) | Metal ceramic composite film turbocharger | |
| CN101303029B (en) | Turbocharger compressor apparatus for compressing inflammable mixture gas | |
| CN2811606Y (en) | Double-rotor vane pump | |
| CN111765114B (en) | Axial force balance structure of boosting type air-floating turbine cooler | |
| CN201292987Y (en) | Inner liner type centrifugal pump | |
| CN202991148U (en) | Nozzle ring of pressurizer | |
| CN111828347A (en) | Streamline tunnel type electric compressor | |
| CN107044434A (en) | A kind of minitype high voltage centrifugal blower | |
| CN111089051A (en) | Hydrogen circulating pump for fuel cell | |
| CN202451426U (en) | Roots blower rotor with anti-corrosion spraying coating | |
| CN215830748U (en) | High-performance single-side double-impeller air-floatation high-speed direct-drive turbo compressor | |
| CN2517874Y (en) | Vehicle turbosupercharger | |
| CN204312395U (en) | The turbosupercharger of axially wearing and tearing can be reduced | |
| US7850416B2 (en) | Turboengine and method for adjusting the stator and rotor of a turboengine | |
| CN201908692U (en) | Novel turbine for pressurizer of diesel engine | |
| CN2763589Y (en) | Rotor for high-temperature high-pressure pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |