CN201882135U - Limiting mechanism assembly of steering engine - Google Patents
Limiting mechanism assembly of steering engine Download PDFInfo
- Publication number
- CN201882135U CN201882135U CN2010205825154U CN201020582515U CN201882135U CN 201882135 U CN201882135 U CN 201882135U CN 2010205825154 U CN2010205825154 U CN 2010205825154U CN 201020582515 U CN201020582515 U CN 201020582515U CN 201882135 U CN201882135 U CN 201882135U
- Authority
- CN
- China
- Prior art keywords
- oil seal
- steering engine
- oil sealing
- lining
- sleeve
- 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 - Lifetime
Links
Images
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model relates to a limiting mechanism assembly of a steering engine, which comprises an oil seal, a lining sleeve, a limit sleeve and an O-shaped ring. The front end of the limit sleeve is provided with an oil seal support, the O-shaped ring is arranged in the peripheral groove of the oil seal support, the oil seal and the lining sleeve are respectively arranged at the two ends of the cavity of the oil seal support, and the rear end face of the oil seal is overlapped with the front end face of the limit sleeve. By adopting the limiting mechanism assembly of the steering engine, the traditional limit sleeve can be separated into two parts, so that the lining sleeve can be installed at the front end of the oil seal and can be always located in the hydraulic cavity. Therefore, the early wear of the lining sleeve in use can be solved, the optimal use conditions of the oil seal can be indirectly guaranteed, the service life of the oil seal can be prolonged effectively, the oil leakage risk of the steering engine assembly can be reduced, the overall design structure of the steering engine assembly can be simplified, and the reliability of the steering engine assembly can be improved.
Description
Technical field
The utility model relates to a kind of steering box stop gear assembly, is used to support the transmission force rod, and plays sealing transmission oil and restricting vehicle steering box movement travel effect, belongs to a kind of auto parts and components.
Background technology
Stop gear is a key components and parts in the steering box, the development of its version has crucial effects to steering box performance, functional promotion, the stop gear that generally uses at present is whole mechanism as oil sealing bearing and stop collar, O type circle is assemblied in the stop collar outer surface groove, oil sealing is assemblied in the stop collar front end stepped hole, lining is assemblied in stop collar endoporus oil sealing rear end, and the shortcoming of this structure is:
1. stop gear is structure as a whole, and tooling cost is higher, is not easy to steering box assembly integral structural arrangement, has spacing stroke inaccuracy shortcoming.
Since lining in the oil sealing rear end, be in outside the fluid chamber, sleeve surface can not get good lubricatedly in the use, causes steering box movable parts and sleeve surface relative motion process aggravation liner wear, causes the oil sealing early failure and makes steering box generation oil impregnate problem.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of steering box stop gear assembly, and this stop collar is not only wear-resistant, and has reduced steering box assembly oil impregnate problem occurrence probability, has improved the assembly reliability.
For overcoming the above problems, concrete technical scheme of the present utility model is as follows: a kind of steering box stop gear assembly, comprise oil sealing, lining, stop collar and O type circle, described stop collar front end is provided with the oil sealing bearing, O type circle is arranged in the oil sealing bearing outer circumferential groove, oil sealing and lining are provided with the two ends of oil sealing bearing cavity respectively, and the oil sealed aft end face overlaps with the stop collar front end face.
Steering box stop gear assembly is decomposed into two body structures with traditional stop collar, this structure makes lining be installed in the oil sealing front end and comes true, make lining be among the fluid chamber all the time, good solution lining in use premature wear problem, guaranteed the best usage condition of oil sealing indirectly, actv. has promoted oil sealing service life, has reduced steering box assembly oil impregnate problem occurrence probability, simplify steering box assembly integral project organization simultaneously, improved the assembly reliability.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Fig. 1 is the structural representation of steering box stop gear assembly.
The specific embodiment
As shown in Figure 1, a kind of steering box stop gear assembly, comprise oil sealing 1, lining 2, stop collar 3 and O type circle 4, described stop collar 3 front ends are provided with oil sealing bearing 6, O type circle 4 is arranged in oil sealing bearing 6 outer circumferential groove, oil sealing 1 and lining 2 are provided with the two ends of oil sealing bearing 6 cavitys respectively, and the aft end face of oil sealing 1 overlaps with stop collar 3 front end faces.
This stop gear assembly is assemblied in steering box seal oil chamber one end, drive link is played a supporting role, oil sealing plays sealing function to hydraulic oil in the oil pocket, when motion rod member ladder platform moves to the stop collar endface position, the effect of location, the movement travel of restriction steering box is played in the continuation campaign of stop collar outer face constrained motion rod member.
Claims (1)
1. steering box stop gear assembly, comprise oil sealing (1), lining (2), stop collar (3) and O type circle (4), it is characterized in that: described stop collar (3) front end is provided with oil sealing bearing (6), O type circle (4) is arranged in oil sealing bearing (6) outer circumferential groove, oil sealing (1) and lining (2) are provided with the two ends of oil sealing bearing (6) cavity respectively, and the aft end face of oil sealing (1) overlaps with stop collar (3) front end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205825154U CN201882135U (en) | 2010-10-28 | 2010-10-28 | Limiting mechanism assembly of steering engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205825154U CN201882135U (en) | 2010-10-28 | 2010-10-28 | Limiting mechanism assembly of steering engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201882135U true CN201882135U (en) | 2011-06-29 |
Family
ID=44179673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205825154U Expired - Lifetime CN201882135U (en) | 2010-10-28 | 2010-10-28 | Limiting mechanism assembly of steering engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201882135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620738A (en) * | 2016-01-05 | 2016-06-01 | 中国航空动力机械研究所 | Reducer connecting structure for helicopter and helicopter with same |
-
2010
- 2010-10-28 CN CN2010205825154U patent/CN201882135U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620738A (en) * | 2016-01-05 | 2016-06-01 | 中国航空动力机械研究所 | Reducer connecting structure for helicopter and helicopter with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105545996A (en) | Underground carry-scraper parking brake speed reducer | |
| CN201882135U (en) | Limiting mechanism assembly of steering engine | |
| CN101144525A (en) | Compact hydraulic motor gear reducer | |
| CN102606642B (en) | Pull-type self-aligning hydraulic release bearing sub-pump unit | |
| CN204164159U (en) | A kind of engine cam thrust device | |
| CN204458784U (en) | A kind of camshaft thrust structure | |
| CN201265650Y (en) | Spring composite sealing ring | |
| CN202251956U (en) | Floating gap seal with high speed, high frequency and high abrasion resistance | |
| CN203098047U (en) | Opposed-type dual-hydraulic-pump power taking device for diesel engine | |
| CN201923116U (en) | Brake master pump for engineering machinery | |
| CN202381602U (en) | Automobile hydraulic brake wheel cylinder | |
| CN202971413U (en) | Novel guide sleeve of hydraulic cylinder | |
| CN218844913U (en) | Clutch for hybrid power gearbox and mounting assembly thereof | |
| CN201363415Y (en) | First secondary cup of automobile hydraulic brake master cylinder with secondary lip | |
| CN102029990A (en) | Braking master cylinder for engineering machinery | |
| CN202279658U (en) | Inertial braking oil cylinder for lifting winch | |
| CN201621201U (en) | Clutch hydraulic slave cylinder | |
| CN202228681U (en) | Combined oil seal | |
| CN201461194U (en) | Water turbine sealing structure with servomotor cylinder and runner hub core | |
| CN201982550U (en) | Dual-sealing hydraulic rear wheel cylinder | |
| CN204878424U (en) | Novel Y type leather collar formula is from aligning hydraulic pressure release bearing wheel cylinder unit | |
| CN219062267U (en) | Aluminum alloy piston assembly of clutch | |
| CN202431780U (en) | Master cylinder assembly of clutch | |
| CN204082317U (en) | Turbine box venting valve transmitting assemblies | |
| CN2723763Y (en) | Anti-bias wearing clutch hydraulic main cylinder for automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |
|
| CX01 | Expiry of patent term |