CN201317389Y - Full-hydraulic redirector stator and rotor pair - Google Patents
Full-hydraulic redirector stator and rotor pair Download PDFInfo
- Publication number
- CN201317389Y CN201317389Y CNU2008202274612U CN200820227461U CN201317389Y CN 201317389 Y CN201317389 Y CN 201317389Y CN U2008202274612 U CNU2008202274612 U CN U2008202274612U CN 200820227461 U CN200820227461 U CN 200820227461U CN 201317389 Y CN201317389 Y CN 201317389Y
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- China
- Prior art keywords
- stator
- redirector
- hydraulic
- rotor pair
- full
- 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
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Abstract
The utility model relates to a full-hydraulic redirector stator and rotor pair, which belongs to the technical field of engineering hydraulic steering devices. A prior redirector stator and rotor pair is made from materials which are number 45 steel and the like, the wear resistance thereof is not high, the performance stability is poor, the quality reliability is common, and the service life is short. The technical scheme is that a 20 cr-mn-ti rotor (1) with an inner gear sleeve is arranged in a 20 cr-mn-ti stator (2). The full-hydraulic redirector stator and rotor pair has the advantages that the full-hydraulic redirector stator and rotor pair has reasonable structure design, ingenious and novel conception, is made from 20 cr-mn-ti materials, and has high wear resistance, steady performance, reliable quality, and long service life.
Description
Technical field
The utility model relates to engineering machinery hydraulic steering hardware technical field, is a kind of all-hydraulic steering gear rotor pair more specifically.
Background technology
Existing deflector rotor pair is that No. 45 materials such as steel are made, and its resistance to abrasion is not high, and stability is poor, and reliability is short general service life.
Summary of the invention
For overcoming above-mentioned shortcoming, the purpose of this utility model is a kind of all-hydraulic steering gear rotor pair of design.Its technical scheme is: 20 Cr-Mn-Ti rotors of band internal tooth casing are placed in the 20 Cr-Mn-Ti stators.The advantage of this utility model is: this all-hydraulic steering gear rotor auxiliary structure is reasonable in design, the novelty that is skillfully constructed, and they are made by 20 Cr-Mn-Ti materials, its resistance to abrasion height, stable performance reliable in quality, long service life.
Description of drawings
This accompanying drawing is the utility model structural representation.In the accompanying drawing: 1,20 Cr-Mn-Ti rotors, 2,20 Cr-Mn-Ti stators.
The specific embodiment
20 Cr-Mn-Ti rotors 1 of band internal tooth casing are placed in the 20 Cr-Mn-Ti stators 2.20 Cr-Mn-Ti rotors 1 and 20 Cr-Mn-Ti stators 2 are used in deflector, drive the direction vertical rod by bearing circle, the direction vertical rod drives the universal driving shaft in the deflector, universal driving shaft is inserted in and drives it in the internal tooth casing of 20 Cr-Mn-Ti rotors 1 and rotates in 20 Cr-Mn-Ti stators 2, and the hydraulic oil between them produces oil pressure drive steering oil cylinder working.20 Cr-Mn-Ti materials are expressed as the 20CrMnTiH material with English alphabet.
Claims (1)
1, a kind of all-hydraulic steering gear rotor pair is characterized in that: 20 Cr-Mn-Ti rotors (1) of band internal tooth casing are placed in the 20 Cr-Mn-Ti stators (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202274612U CN201317389Y (en) | 2008-12-19 | 2008-12-19 | Full-hydraulic redirector stator and rotor pair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202274612U CN201317389Y (en) | 2008-12-19 | 2008-12-19 | Full-hydraulic redirector stator and rotor pair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201317389Y true CN201317389Y (en) | 2009-09-30 |
Family
ID=41196158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202274612U Expired - Fee Related CN201317389Y (en) | 2008-12-19 | 2008-12-19 | Full-hydraulic redirector stator and rotor pair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201317389Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060047A (en) * | 2010-12-13 | 2011-05-18 | 尹洪波 | Stator/rotor pair of HSCU (hydraulic steering control unit) |
| CN109365798A (en) * | 2018-11-27 | 2019-02-22 | 曾华 | The powder metallurgy prescription of all-hydraulic steering gear stator-rotator pair |
-
2008
- 2008-12-19 CN CNU2008202274612U patent/CN201317389Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060047A (en) * | 2010-12-13 | 2011-05-18 | 尹洪波 | Stator/rotor pair of HSCU (hydraulic steering control unit) |
| CN109365798A (en) * | 2018-11-27 | 2019-02-22 | 曾华 | The powder metallurgy prescription of all-hydraulic steering gear stator-rotator pair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG SALIENT MIGHTY HYDRAULIC TECHNOLOGY CO., Free format text: FORMER OWNER: YIN HONGBO Effective date: 20120618 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120618 Address after: 262500 north head of Qingzhou North Road, Qingzhou, Shandong, Weifang Patentee after: Shandong Salient Mighty Hydraulic Technology Co., Ltd. Address before: 262500, Yin Town, Qingzhou City, Shandong province big Yin village Yin Street Patentee before: Yin Hongbo |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20131219 |