CN104477175A - Connecting rod of linear motor suspension device - Google Patents
Connecting rod of linear motor suspension device Download PDFInfo
- Publication number
- CN104477175A CN104477175A CN201410671252.7A CN201410671252A CN104477175A CN 104477175 A CN104477175 A CN 104477175A CN 201410671252 A CN201410671252 A CN 201410671252A CN 104477175 A CN104477175 A CN 104477175A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- linear motor
- rod body
- suspension device
- motor suspension
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C3/00—Electric locomotives or railcars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
- B61C9/48—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension
- B61C9/50—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension in bogies
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vehicle Body Suspensions (AREA)
- Linear Motors (AREA)
Abstract
The invention belongs to the field of machine manufacturing and discloses a connecting rod of a linear motor suspension device. The connecting rod comprises a connecting rod body, wherein the lower part of the connecting rod body is movably connected to a linear motor via a cardan and the upper part of the connecting rod body is bent towards one side; a reinforcing part is arranged in the middle of the connecting rod body; two ends of the connecting rod body are respectively are provided with one connecting hole and a plurality of continuous steps are formed in each connecting hole; a permanent magnet is arranged in the hollow connecting rod body along the axis direction; the connecting rod body is externally coated with a titanium-based alloy layer; the connecting rod body is high in strength and is made of aluminium alloys. The connecting rod has the advantages of simple structure and good mechanical property.
Description
Technical field
The invention belongs to mechanical manufacturing field, refer more particularly to the connecting rod of linear motor suspension device.
Background technology
For the existing linear motor suspension device generally adopted, connecting rod is at Ackermann steer angle, easy generation lateral twisting, and the cross travel locking vertical connecting rod upper and lower end is short of still to some extent, easily cause being formed between linear electric motors with truck frame the safe operation of equipment under relative moving influence car.
Summary of the invention
The present invention is intended to the defect overcoming prior art, provides a kind of connecting rod of linear motor suspension device, has the advantage of features simple structure, good mechanical property.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A kind of connecting rod of linear motor suspension device, comprise connecting rod, its underpart is movably connected on linear electric motors by universal-joint, connecting rod top is to curving, rib is provided with in the middle part of pipe link, connecting rod two ends are respectively provided with a connecting bore, and offer multiple continuous step in connecting bore, hollow form connecting rod is provided with permanent magnet in the axial direction.
Further, titanium-base alloy layer has been coated with outside described connecting rod.
Further, described connecting rod is high strength aluminum alloy connecting rod.
Compared with prior art, the present invention has following beneficial effect:
Features simple structure of the present invention, achieves linear electric motors lateral locking by the connection structure of the connecting rod improved.Be provided with permanent magnet in connecting rod, be convenient to adsorb be installed on iron and steel manufacture platform on; Titanium-base alloy layer has been coated with, good mechanical property, long service life outside connecting rod.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the connecting rod of linear motor suspension device of the present invention.
Fig. 2 is the schematic cross-section of the connecting rod of linear motor suspension device of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
As shown in Figure 1-2, a kind of connecting rod of linear motor suspension device, comprises connecting rod 1, its underpart is movably connected on linear electric motors by universal-joint, connecting rod top, to curving, has been coated with titanium-base alloy layer 11 outside described connecting rod, described connecting rod is high strength aluminum alloy connecting rod.Be provided with rib 2 in the middle part of pipe link, connecting rod two ends are respectively provided with a connecting bore 3, and offer multiple continuous step in connecting bore, hollow form connecting rod is provided with permanent magnet 4 in the axial direction.
Features simple structure of the present invention, achieves linear electric motors lateral locking by the connection structure of the connecting rod improved.Be provided with permanent magnet in connecting rod, be convenient to adsorb be installed on iron and steel manufacture platform on; Titanium-base alloy layer has been coated with, good mechanical property, long service life outside connecting rod.
The foregoing is only explanation embodiments of the present invention; be not limited to the present invention, for a person skilled in the art, within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. the connecting rod of a linear motor suspension device, comprise connecting rod, it is characterized in that, its underpart is movably connected on linear electric motors by universal-joint, connecting rod top, to curving, is provided with rib in the middle part of connecting rod, and connecting rod two ends are respectively provided with a connecting bore, offer multiple continuous step in connecting bore, hollow form connecting rod is provided with permanent magnet in the axial direction.
2. the connecting rod of linear motor suspension device according to claim 1, is characterized in that: be coated with titanium-base alloy layer outside described connecting rod.
3. the connecting rod of linear motor suspension device according to claim 1, is characterized in that: described connecting rod is high strength aluminum alloy connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410671252.7A CN104477175A (en) | 2014-11-21 | 2014-11-21 | Connecting rod of linear motor suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410671252.7A CN104477175A (en) | 2014-11-21 | 2014-11-21 | Connecting rod of linear motor suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104477175A true CN104477175A (en) | 2015-04-01 |
Family
ID=52751835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410671252.7A Pending CN104477175A (en) | 2014-11-21 | 2014-11-21 | Connecting rod of linear motor suspension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104477175A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3807313A (en) * | 1971-06-30 | 1974-04-30 | Nat Railways | Linear motor-driven railway truck |
| JPH1044993A (en) * | 1996-08-01 | 1998-02-17 | Sumitomo Metal Ind Ltd | Linear motor mounting device for railway rolling stock bogie |
| CN201185360Y (en) * | 2008-04-25 | 2009-01-21 | 南车四方机车车辆股份有限公司 | Vertical hanging apparatus for rubber articulated linear motor |
| CN201616247U (en) * | 2010-03-12 | 2010-10-27 | 张纪永 | Advertising board with ashtray |
| CN102114846A (en) * | 2009-12-31 | 2011-07-06 | 南车青岛四方机车车辆股份有限公司 | Hanging device for linear motor of rail vehicle and hanging method of hanging device |
| CN202098257U (en) * | 2011-06-09 | 2012-01-04 | 宁继强 | Car sunshade |
| CN203520776U (en) * | 2013-09-22 | 2014-04-02 | 国家电网公司 | Maintenance direction board |
-
2014
- 2014-11-21 CN CN201410671252.7A patent/CN104477175A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3807313A (en) * | 1971-06-30 | 1974-04-30 | Nat Railways | Linear motor-driven railway truck |
| JPH1044993A (en) * | 1996-08-01 | 1998-02-17 | Sumitomo Metal Ind Ltd | Linear motor mounting device for railway rolling stock bogie |
| CN201185360Y (en) * | 2008-04-25 | 2009-01-21 | 南车四方机车车辆股份有限公司 | Vertical hanging apparatus for rubber articulated linear motor |
| CN102114846A (en) * | 2009-12-31 | 2011-07-06 | 南车青岛四方机车车辆股份有限公司 | Hanging device for linear motor of rail vehicle and hanging method of hanging device |
| CN201616247U (en) * | 2010-03-12 | 2010-10-27 | 张纪永 | Advertising board with ashtray |
| CN202098257U (en) * | 2011-06-09 | 2012-01-04 | 宁继强 | Car sunshade |
| CN203520776U (en) * | 2013-09-22 | 2014-04-02 | 国家电网公司 | Maintenance direction board |
Non-Patent Citations (1)
| Title |
|---|
| 肖景岐: "广州地铁4号_5号线车辆直线电机转向架及其国产化", 《铁道机车车辆》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150401 |