CN201635773U - turbo charger shaft - Google Patents
turbo charger shaft Download PDFInfo
- Publication number
- CN201635773U CN201635773U CN2010201205468U CN201020120546U CN201635773U CN 201635773 U CN201635773 U CN 201635773U CN 2010201205468 U CN2010201205468 U CN 2010201205468U CN 201020120546 U CN201020120546 U CN 201020120546U CN 201635773 U CN201635773 U CN 201635773U
- Authority
- CN
- China
- Prior art keywords
- turbocharger
- rotor shaft
- shaft
- rotating shaft
- turbo charger
- 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.)
- Expired - Fee Related
Links
- 238000005275 alloying Methods 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 239000008188 pellet Substances 0.000 claims 1
- 239000000956 alloy Substances 0.000 abstract description 5
- 229910045601 alloy Inorganic materials 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Supercharger (AREA)
Abstract
一种涡轮加压器转轴，涉及转轴技术领域，包括转子轴，涡轮加压器的转子轴的前端设有叶轮，在转子轴的中间位置设有四个合金球轴承，该涡轮加压器转轴解决了涡轮增压器传统技术中全浮式轴承寿命短、结构复杂的问题。
A turbocharger rotating shaft relates to the technical field of rotating shafts, including a rotor shaft. The front end of the rotor shaft of a turbocharger is provided with an impeller, and four alloy ball bearings are arranged in the middle of the rotor shaft. The turbocharger rotating shaft It solves the problems of short service life and complex structure of the full floating bearing in the traditional turbocharger technology.
Description
技术领域technical field
本实用新型涉及一种转轴。The utility model relates to a rotating shaft.
背景技术Background technique
传统的涡轮增压器均采用全浮式轴承，它是采用铜套式结构，这种轴承是涡轮增压器的关键部件，轴承的工作转数极高，工作环境恶劣，寿命短，满足不了目前汽车行业的高速发展需要。如果因油压低导致机油供给缓慢，就会损坏轴承从而导致涡轮增压器失效。The traditional turbocharger adopts full floating bearing, which adopts copper sleeve structure. This kind of bearing is the key part of turbocharger. The current rapid development of the automotive industry needs. If the oil supply is slow due to low oil pressure, it can damage the bearings and cause the turbocharger to fail.
实用新型内容Utility model content
本实用新型所要解决的技术问题是提供一种涡轮加压器转轴，该涡轮加压器转轴解决了涡轮增压器传统技术中全浮式轴承寿命短、结构复杂的问题。The technical problem to be solved by the utility model is to provide a turbocharger rotating shaft, which solves the problems of short service life and complex structure of the full floating bearing in the traditional technology of the turbocharger.
本实用新型解决其技术问题所采用的技术方案是：一种涡轮加压器转轴，包括转子轴，涡轮加压器的转子轴的前端设有叶轮，在转子轴的中间位置设有四个合金球轴承。The technical scheme adopted by the utility model to solve the technical problem is: a turbocharger rotating shaft, including a rotor shaft, the front end of the rotor shaft of the turbocharger is provided with an impeller, and four alloy wheels are arranged in the middle of the rotor shaft. Jack joint.
由于该涡轮加压器转轴包括转子轴，涡轮加压器的转子轴的前端设有叶轮，在转子轴的中间位置设有四个合金球轴承，因此该涡轮加压器转轴解决了涡轮增压器传统技术中全浮式轴承寿命短、结构复杂的问题。Since the turbocharger shaft includes a rotor shaft, the front end of the rotor shaft of the turbocharger is provided with an impeller, and four alloy ball bearings are arranged in the middle of the rotor shaft, so the turbocharger shaft solves the problem of turbocharging. The problem of short service life and complex structure of the full floating bearing in the traditional technology of the device.
附图说明Description of drawings
下面结合附图和实施例对本实用新型进一步说明。Below in conjunction with accompanying drawing and embodiment the utility model is further described.
图1是本实用新型涡轮加压器转轴的结构图。Fig. 1 is the structural diagram of the rotating shaft of the turbocharger of the present invention.
具体实施方式Detailed ways
如图1所示，一种涡轮加压器转轴，包括转子轴1，涡轮加压器的转子轴1的前端设有叶轮2，在转子轴1的中间位置设有四个合金球轴承3，四个合金球轴承3可以有效地承担转子轴1的压力，因此该涡轮加压器转轴解决了涡轮增压器传统技术中全浮式轴承寿命短、结构复杂的问题。As shown in Figure 1, a turbocharger rotating shaft includes a
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201205468U CN201635773U (en) | 2010-02-25 | 2010-02-25 | turbo charger shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201205468U CN201635773U (en) | 2010-02-25 | 2010-02-25 | turbo charger shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201635773U true CN201635773U (en) | 2010-11-17 |
Family
ID=43080262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201205468U Expired - Fee Related CN201635773U (en) | 2010-02-25 | 2010-02-25 | turbo charger shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201635773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383918A (en) * | 2011-10-21 | 2012-03-21 | 中联重科股份有限公司 | Turbocharger |
-
2010
- 2010-02-25 CN CN2010201205468U patent/CN201635773U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383918A (en) * | 2011-10-21 | 2012-03-21 | 中联重科股份有限公司 | Turbocharger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20110225 |