CN203585160U - Complete disc type wet hydraulic brake - Google Patents
Complete disc type wet hydraulic brake Download PDFInfo
- Publication number
- CN203585160U CN203585160U CN201320818716.3U CN201320818716U CN203585160U CN 203585160 U CN203585160 U CN 203585160U CN 201320818716 U CN201320818716 U CN 201320818716U CN 203585160 U CN203585160 U CN 203585160U
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- Prior art keywords
- disc type
- piston
- output shaft
- housing
- disc
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- Expired - Fee Related
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Abstract
A complete disc type wet hydraulic brake comprises a shell, a regulating bolt, an oil drainage opening, a guide sleeve, pressure oil openings, a disc piston, a disc spring, a regulating base plate, a connecting rear cover, a supporting bearing, a seal ring, a ball bearing, an elastic snap ring, an output shaft, a static friction plate, a dynamic friction plate and a piston snap ring. The complete disc type wet hydraulic brake is characterized in that the rotatable output shaft is arranged on the central axis of the shell, the connecting rear cover is arranged at the rear end of the shell, the supporting bearing is arranged between the connecting rear cover and the output shaft, the ball bearing is arranged between the output shaft and the inner side of the front end of the shell, the seal ring is arranged on the inner side of the ball bearing, the elastic snap ring is arranged on the outer side of the ball bearing, and the disc piston is arranged on the output shaft in the shell. The utility model has the benefits that the complete disc type wet hydraulic brake is designed with double pressure oil openings to provide stable oil supply pressure, the piston thrust is even, and the working property is excellent.
Description
Technical field
The utility model relates to hydraulic braking technology, more specifically says complete-disc wet-type hydraulic brake.
Background technique
Hydraulic brake is the important component part in hydraulic transmission, a kind of mechanical parts that can make the movement parts in machinery stop or slowing down, hydraulic brake is mainly by housing, output shaft, dish spring, piston, baffle plate, O-ring seals, static friction sheet, the compositions such as movable friction plate, the guiding length of the piston of the hydraulic brake of prior art in housing is shorter, easy clamping stagnation, work unreliable, the Seal Design of piston is unreasonable, poor sealing performance, easily reveal, cylinder thrust area is little, cause the cracking pressure of hydraulic brake higher, while promoting piston, impulse force is large, promoting piston backlash diminishes, using effect is poor.
Summary of the invention
For addressing the above problem, the utility model has designed a kind of two pressure hydraulic fluid ports that have, steady charge oil pressure can be provided, the uniform complete-disc wet-type hydraulic brake of piston thrust, its technological scheme is: described complete-disc wet-type hydraulic brake is by housing, adjusting bolt, drain tap, guide sleeve, pressure hydraulic fluid port, disc type piston, dish spring, regulate backing plate, connect bonnet, spring bearing, seal ring, ball bearing, circlip, output shaft, static friction sheet, movable friction plate, piston stopper forms, the central axis position that it is characterized in that housing is provided with rotary output shaft, the rear end of housing is provided with connection bonnet, connect between bonnet and output shaft and be provided with spring bearing, between the front end inner side of housing and output shaft, be provided with ball bearing, the inner side of ball bearing arranges seal ring, the arranged outside circlip of ball bearing, on the inside output shaft of housing, be provided with disc type piston, disc type piston can be done straight line motion along the guide sleeve that is arranged on enclosure interior, between disc type piston and guide sleeve, piston stopper is set, the front end of disc type piston is provided with static friction sheet and movable friction plate, static friction sheet and movable friction plate interval arrange, the rear end of disc type piston is provided with dish spring, the two ends of dish spring are provided with adjusting backing plate, the both sides of housing are respectively arranged with pressure hydraulic fluid port, static friction sheet is connected with fuel tank by being provided with the drain tap of adjusting bolt with movable friction plate.
Adjusting backing plate described in the utility model, is characterized in that regulating the length that backing plate can compact disc spring, increases the guide space of disc type piston.
Guide sleeve described in the utility model, is characterized in that guide sleeve is fixed on the inside of housing by combination seal packing ring, O-ring seals and socket head screw.
Disc type piston described in the utility model, the footpath section that it is characterized in that disc type piston is set to L shaped, between disc type piston and guide sleeve, disc type piston and housing, piston stopper is set respectively, has increased the sealability of disc type piston.
Output shaft described in the utility model, is characterized in that output shaft adopts rectangle internal spline output shaft.
The beneficial effects of the utility model are that complete-disc wet-type hydraulic brake is designed with two pressure hydraulic fluid ports, and steady charge oil pressure can be provided, and piston thrust is even, and service behaviour is good.
accompanying drawing explanation:
Accompanying drawing 1 is structural representation of the present utility model, in accompanying drawing 1:
1. housing, 2. adjusting bolt, 3. drain tap, 4. guide sleeve, 5. pressure hydraulic fluid port, 6. disc type piston, 7. dish spring, 8. regulates backing plate, 9. connects bonnet, 10. spring bearing, 11. seal rings, 12. ball bearings, 13. circlips, 14. output shafts, 15. static friction sheets, 16. movable friction plates, 17. piston stoppers.
embodiment:
1 pair of the utility model further illustrates by reference to the accompanying drawings, to better structure and advantage are understood, the utility model specific embodiment is: described complete-disc wet-type hydraulic brake is by housing 1, adjusting bolt 2, drain tap 3, guide sleeve 4, pressure hydraulic fluid port 5, disc type piston 6, dish spring 7, regulate backing plate 8, connect bonnet 9, spring bearing 10, seal ring 11, ball bearing 12, circlip 13, output shaft 14, static friction sheet 15, movable friction plate 16, piston stopper 17 forms, the central axis position that it is characterized in that housing 1 is provided with rotary output shaft 14, the rear end of housing 1 is provided with and connects bonnet 9, connect between bonnet 9 and output shaft 14 and be provided with spring bearing 10, between the front end inner side of housing 1 and output shaft 14, be provided with ball bearing 12, the inner side of ball bearing 12 arranges seal ring 11, the arranged outside circlip 13 of ball bearing 12, on the inside output shaft 14 of housing 1, be provided with disc type piston 6, disc type piston 6 can be done straight line motion along the guide sleeve 4 that is arranged on housing 1 inside, between disc type piston 6 and guide sleeve 4, piston stopper 17 is set, the front end of disc type piston 6 is provided with static friction sheet 15 and movable friction plate 16, static friction sheet 15 and movable friction plate 16 intervals arrange, the rear end of disc type piston 6 is provided with dish spring 7, the two ends of dish spring 7 are provided with and regulate backing plate 8, the both sides of housing 1 are respectively arranged with pressure hydraulic fluid port 5, static friction sheet 15 is connected with fuel tank by being provided with the drain tap 3 of adjusting bolt 2 with movable friction plate 16.
Adjusting backing plate 8 described in the utility model, is characterized in that regulating the length that backing plate 8 can compact disc spring 7, increases the guide space of disc type piston 6.
Guide sleeve 4 described in the utility model, is characterized in that guide sleeve 4 is fixed on the inside of housing 1 by combination seal packing ring, O-ring seals and socket head screw.
The beneficial effects of the utility model are that complete-disc wet-type hydraulic brake is designed with two pressure hydraulic fluid ports, and steady charge oil pressure can be provided, and piston thrust is even, and service behaviour is good.
Claims (4)
1. complete-disc wet-type hydraulic brake, by housing (1), adjusting bolt (2), drain tap (3), guide sleeve (4), pressure hydraulic fluid port (5), disc type piston (6), dish spring (7), regulate backing plate (8), connect bonnet (9), spring bearing (10), seal ring (11), ball bearing (12), circlip (13), output shaft (14), static friction sheet (15), movable friction plate (16), piston stopper (17) forms, the central axis position that it is characterized in that housing (1) is provided with rotary output shaft (14), the rear end of housing (1) is provided with and connects bonnet (9), connect between bonnet (9) and output shaft (14) and be provided with spring bearing (10), between the front end inner side of housing (1) and output shaft (14), be provided with ball bearing (12), the inner side of ball bearing (12) arranges seal ring (11), the arranged outside circlip (13) of ball bearing (12), on the inside output shaft (14) of housing (1), be provided with disc type piston (6), disc type piston (6) can be done straight line motion along being arranged on the inner guide sleeve (4) of housing (1), between disc type piston (6) and guide sleeve (4), piston stopper (17) is set, the front end of disc type piston (6) is provided with static friction sheet (15) and movable friction plate (16), static friction sheet (15) and movable friction plate (16) interval arrange, the rear end of disc type piston (6) is provided with dish spring (7), the two ends of dish spring (7) are provided with and regulate backing plate (8), the both sides of housing (1) are respectively arranged with pressure hydraulic fluid port (5), static friction sheet (15) is connected with fuel tank by being provided with the drain tap (3) of adjusting bolt (2) with movable friction plate (16).
2. complete-disc wet-type hydraulic brake according to claim 1, is characterized in that regulating the length that backing plate (8) can compact disc spring (7), increases the guide space of disc type piston (6).
3. complete-disc wet-type hydraulic brake according to claim 1, is characterized in that guide sleeve (4) is fixed on the inside of housing (1) by combination seal packing ring, O-ring seals and socket head screw.
4. complete-disc wet-type hydraulic brake according to claim 1, the footpath section that it is characterized in that disc type piston (6) is set to L shaped, between disc type piston (6) and guide sleeve (4), disc type piston (6) and housing (1), piston stopper (17) is set respectively, has increased the sealability of disc type piston (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320818716.3U CN203585160U (en) | 2013-12-13 | 2013-12-13 | Complete disc type wet hydraulic brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320818716.3U CN203585160U (en) | 2013-12-13 | 2013-12-13 | Complete disc type wet hydraulic brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203585160U true CN203585160U (en) | 2014-05-07 |
Family
ID=50583090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320818716.3U Expired - Fee Related CN203585160U (en) | 2013-12-13 | 2013-12-13 | Complete disc type wet hydraulic brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203585160U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265814A (en) * | 2014-10-06 | 2015-01-07 | 苏州蓝王机床工具科技有限公司 | Impact prevention type brake |
| CN105402285A (en) * | 2015-11-22 | 2016-03-16 | 镇江大力液压马达股份有限公司 | Hydraulic brake device |
| CN107191514A (en) * | 2017-07-01 | 2017-09-22 | 镇江大力液压马达股份有限公司 | A kind of static hydraulic brake system |
| CN111197634A (en) * | 2020-02-18 | 2020-05-26 | 宁波德美利机械有限公司 | Parking brake of disc type hydraulic brake |
-
2013
- 2013-12-13 CN CN201320818716.3U patent/CN203585160U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265814A (en) * | 2014-10-06 | 2015-01-07 | 苏州蓝王机床工具科技有限公司 | Impact prevention type brake |
| CN105402285A (en) * | 2015-11-22 | 2016-03-16 | 镇江大力液压马达股份有限公司 | Hydraulic brake device |
| CN107191514A (en) * | 2017-07-01 | 2017-09-22 | 镇江大力液压马达股份有限公司 | A kind of static hydraulic brake system |
| CN111197634A (en) * | 2020-02-18 | 2020-05-26 | 宁波德美利机械有限公司 | Parking brake of disc type hydraulic brake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20211213 |