CN204784304U - Clutch master cylinder of integral accumulator - Google Patents
Clutch master cylinder of integral accumulator Download PDFInfo
- Publication number
- CN204784304U CN204784304U CN201520502582.3U CN201520502582U CN204784304U CN 204784304 U CN204784304 U CN 204784304U CN 201520502582 U CN201520502582 U CN 201520502582U CN 204784304 U CN204784304 U CN 204784304U
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- China
- Prior art keywords
- cylinder body
- layer
- glass fibre
- accumulator
- master cylinder
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- 239000003365 glass fiber Substances 0.000 claims abstract description 33
- 238000004146 energy storage Methods 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 239000010410 layer Substances 0.000 claims description 52
- 239000003822 epoxy resin Substances 0.000 claims description 16
- 229920000647 polyepoxide Polymers 0.000 claims description 16
- 239000011241 protective layer Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 239000004593 Epoxy Substances 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 230000000368 destabilizing effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The utility model discloses a clutch master cylinder of integral accumulator, including one end open -ended cylinder body, be equipped with the working chamber in the cylinder body, be provided with piston and reset spring in the working chamber, the cylinder body is provided with energy storage liquid chamber for the other end of open end, energy storage liquid intracavity is provided with a fluid passageway, the interior rectangle sealing washer that has outwards set gradually is followed in energy storage liquid chamber, the spring board, steel wire retainer ring and accumulator lid, accumulator lid and cylinder body detachable connections, the spring board includes a plurality of range upon range of epoxy layers that set up that add, be provided with one deck glass fiber layer between the adjacent two -layer epoxy layer, the glass fiber layer includes vertical glass fiber layer and horizontal glass fiber layer, vertical glass fiber layer with horizontal glass fiber layer is arranged in turn. Above -mentioned technical scheme, structural design is reasonable, simple structure, job stabilization, the durability is good, the maintenance is convenient.
Description
Technical field
The utility model relates to automobile technical field, is specifically related to a kind of clutch master cylinder of integrated type accumulator.
Background technique
In vehicle operation, when driver's disengage the clutch, clutch pedal promotes the piston of clutch master cylinder, makes hydrodynamic force in clutch master cylinder, hydraulic pressure is delivered in clutch slave cylinder to change into Driving force to promote by pipeline and is separated fork, realizes the separation of clutch.Whole process changes into hydraulic pressure by pedaling force and changes into thrust again, and the elements such as clutch master cylinder, wheel cylinder and hydraulic pipe line achieve the function of transmitting force.
Existing clutch master cylinder technology does not also arrange the structure of energy storage effect, such as: application number is 201020619207.4, name is called the Chinese utility model patent of " pressure-regulating overflow total pump for clutch booster ", by setting up the structures such as drainback passage, relief valve, steel ball, block, spring on cylinder body, realization can regulate the cracking pressure of relief valve as required, and can repeat to recycle unnecessary oil, but structure is more complicated, poor durability, and troublesome maintenance.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is to provide the clutch master cylinder of the integrated type accumulator that a kind of reasonable in design, structure are simple, working stability, serviceability are good, easy to maintenance.
For achieving the above object, the utility model provides following technological scheme: a kind of clutch master cylinder of integrated type accumulator, comprise the cylinder body of one end open, active chamber is provided with in cylinder body, piston and Returnning spring is provided with in active chamber, described cylinder body opening end is provided with push rod, push rod the inner is connected with piston, plunger backer installs Returnning spring from push rod end, described cylinder body is provided with energy-storage liquid body cavity relative to the other end of opening end, an oil passage is provided with in described energy-storage liquid body cavity, described energy-storage liquid body cavity is from inside to outside disposed with rectangular seal, latch plate, Steel Cable Baffle Ring and accumulator lid, described accumulator lid is connected with cylinder body is removable, described latch plate comprises some stacked epoxy resin layers adding setting, layer of glass layer is provided with between adjacent two layers epoxy resin layer, described glass fibre layer comprises longitudinal glass fibre layer and horizontal glass fibre layer, described longitudinal glass fibre layer and described horizontal glass fibre layer are alternately arranged.
By adopting technique scheme, the basis of existing master cylinder of hydraulic clutch adds the structure of accumulator, when existing clutch pedal slams not loosening always, the mechanical energy stored in latch plate in accumulator can absorb the destabilizing factor of the existence vibration in existing hydraulic clutch system, and disengaging performance is stablized; Latch plate is made up of epoxy resin layer, longitudinal glass fibre layer and horizontal glass fibre layer, such that the mechanical strength of latch plate is high, heat resistance is strong, latch plate can not decay, and does not heat up.Reasonable in design, structure are simple, working stability, serviceability are good, easy to maintenance.
The utility model is set to further: described epoxy resin thickness 1.2mm, longitudinal glass fibre layer and horizontal glass fibre thickness 1mm.By this setting, each layer thickness of latch plate arranges rationally, works more reliable.
The utility model is also set to further: the arranged outside matcoveredn being positioned at outer field described epoxy resin layer, described protection thickness 1.1mm.By this setting, latch plate vibrational power flow is more reasonable, and protective layer can increase the service life.
The utility model is also set to further: described energy-storage liquid body cavity walls face is provided with the first locating slot and the second locating slot from the inside to the outside, and described rectangular seal is positioned at the first locating slot, and described latch plate and Steel Cable Baffle Ring are positioned at described second locating slot.By this setting, rectangular seal, latch plate and Steel Cable Baffle Ring are easy for installation, and location is reliable.
The utility model is also set to further: be provided with bolt between described accumulator lid and cylinder body, accumulator lid and cylinder body are bolted fixing, and accumulator lid interior edge face compresses Steel Cable Baffle Ring, described Steel Cable Baffle Ring holddown spring plate, latch plate compresses rectangular seal.By this setting, accumulator mounts cover to be torn open conveniently, and fixing reliable, maintenance easily.
The utility model is also set to further: described oil passage external port is arranged on outer surface of cylinder block.By this setting, oil passage arranges more reasonable, uses convenient.
The utility model has the advantages that: compared with prior art, the utility model vibrational power flow is reasonable, the basis of existing master cylinder of hydraulic clutch adds the structure of accumulator, when existing clutch pedal slams not loosening always, the mechanical energy stored in latch plate in accumulator can absorb the destabilizing factor of the existence vibration in existing hydraulic clutch system, and disengaging performance is stablized; Latch plate is made up of epoxy resin layer, longitudinal glass fibre layer and horizontal glass fibre layer, such that the mechanical strength of latch plate is high, heat resistance is strong, latch plate can not decay, and does not heat up.Reasonable in design, structure are simple, working stability, serviceability are good, easy to maintenance.
Below in conjunction with Figure of description and specific embodiment, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the enlarged diagram in I portion in Fig. 1;
Fig. 3 is the structural representation of the utility model embodiment latch plate.
Embodiment
See Fig. 1, Fig. 2 and Fig. 3, a kind of clutch master cylinder of integrated type accumulator disclosed in the utility model, comprise the cylinder body 1 of one end open, active chamber 11 is provided with in cylinder body 1, piston 2 and Returnning spring 3 is provided with in active chamber 11, described cylinder body 1 opening end is provided with push rod 4, push rod 4 the inner is connected with piston 2, piston 2 deviates from push rod 4 end and installs Returnning spring 3, described cylinder body 1 is provided with energy-storage liquid body cavity 12 relative to the other end of opening end, an oil passage 121 is provided with in described energy-storage liquid body cavity 12, described energy-storage liquid body cavity 12 is from inside to outside disposed with rectangular seal 5, latch plate 6, Steel Cable Baffle Ring 7 and accumulator lid 8, described accumulator lid 8 is connected with cylinder body 1 is removable, described latch plate 6 comprises some stacked epoxy resin layers 61 adding setting, layer of glass layer is provided with between adjacent two layers epoxy resin layer 61, described glass fibre layer comprises longitudinal glass fibre layer 621 and horizontal glass fibre layer 622, described longitudinal glass fibre layer 621 and described horizontal glass fibre layer 622 are alternately arranged.
As preferably, described piston 2 is socketed in push rod 4 left position, and described Returnning spring 3 left end is connected with active chamber 11 internal face, and Returnning spring 3 right-hand member and push rod 4 left end are socketed.Described epoxy resin layer 61 at least arranges four layers.
For making the utility model structure more reasonable, as preferably, the thick 1.2mm of epoxy resin layer 61 described in the present embodiment, longitudinal glass fibre layer 621 and the thick 1mm of horizontal glass fibre layer 622.Be positioned at the arranged outside matcoveredn 63 of outer field described epoxy resin layer 61, the thick 1.1mm of described protective layer 63.Described protective layer 63 is arranged on latch plate 6 outermost surface, and protective layer 63 can adopt existing resistant material to spray and form.
Described energy-storage liquid body cavity 12 internal face is provided with from the inside to the outside the first locating slot 123 and the second locating slot 122, described rectangular seal 5 is positioned at the first locating slot 123, and described latch plate 6 and Steel Cable Baffle Ring 7 are positioned at described second locating slot 122.
Be provided with bolt 9 between described accumulator lid 8 and cylinder body 1, accumulator lid 8 and cylinder body 1 are connected and fixed by bolt 9, and accumulator lid 8 interior edge face compresses Steel Cable Baffle Ring 7, and described Steel Cable Baffle Ring 7 holddown spring plate 6, latch plate 6 compresses rectangular seal 5.
Described oil passage 121 external port is arranged on cylinder body 1 outer surface.
The utility model vibrational power flow is reasonable, the basis of existing master cylinder of hydraulic clutch adds the structure of accumulator, when existing clutch pedal slams not loosening always, the mechanical energy stored in latch plate in accumulator can absorb the destabilizing factor of the existence vibration in existing hydraulic clutch system, and disengaging performance is stablized; Latch plate is made up of epoxy resin layer, longitudinal glass fibre layer and horizontal glass fibre layer, such that the mechanical strength of latch plate is high, heat resistance is strong, latch plate can not decay, and does not heat up.Reasonable in design, structure are simple, working stability, serviceability are good, easy to maintenance.
When clutch master cylinder works, cylinder body build-up pressure is delivered to existing clutch slave cylinder, also establish same pressure in accumulator, because latch plate has certain elasticity, after pressure stability, the compression of resilience to the volume product trace that can make existing clutch system makes pressure more stable simultaneously.
Above-described embodiment is to specific descriptions of the present utility model; only for being further described the utility model; can not be interpreted as the restriction to the utility model protection domain, the technician of related domain makes some nonessential improvement according to the content of above-mentioned model utility to the utility model and adjustment all falls within protection domain of the present utility model.
Claims (6)
1. the clutch master cylinder of an integrated type accumulator, comprise the cylinder body (1) of one end open, active chamber (11) is provided with in cylinder body (1), piston (2) and Returnning spring (3) is provided with in active chamber (11), described cylinder body (1) opening end is provided with push rod (4), push rod (4) the inner is connected with piston (2), piston (2) deviates from push rod (4) end and installs Returnning spring (3), it is characterized in that: described cylinder body (1) is provided with energy-storage liquid body cavity (12) relative to the other end of opening end, an oil passage (121) is provided with in described energy-storage liquid body cavity (12), described energy-storage liquid body cavity (12) is from inside to outside disposed with rectangular seal (5), latch plate (6), Steel Cable Baffle Ring (7) and accumulator lid (8), described accumulator lid (8) is connected with cylinder body (1) is removable, described latch plate (6) comprises some stacked epoxy resin layers (61) adding setting, adjacent two layers epoxy resin layer is provided with layer of glass layer between (61), described glass fibre layer comprises longitudinal glass fibre layer (621) and horizontal glass fibre layer (622), described longitudinal glass fibre layer (621) and described horizontal glass fibre layer (622) are alternately arranged.
2. the clutch master cylinder of a kind of integrated type accumulator according to claim 1, it is characterized in that: described epoxy resin layer (61) thick 1.2mm, longitudinal glass fibre layer (621) and horizontal glass fibre layer (622) thick 1mm.
3. the clutch master cylinder of a kind of integrated type accumulator according to claim 1 and 2; it is characterized in that: the arranged outside matcoveredn (63) being positioned at outer field described epoxy resin layer (61), described protective layer (63) thick 1.1mm.
4. the clutch master cylinder of a kind of integrated type accumulator according to claim 3, it is characterized in that: described energy-storage liquid body cavity (12) internal face is provided with the first locating slot (123) and the second locating slot (122) from the inside to the outside, described rectangular seal (5) is positioned at the first locating slot (123), and described latch plate (6) and Steel Cable Baffle Ring (7) are positioned at described second locating slot (122).
5. the clutch master cylinder of a kind of integrated type accumulator according to claim 4, it is characterized in that: between described accumulator lid (8) and cylinder body (1), be provided with bolt (9), accumulator lid (8) and cylinder body (1) are connected and fixed by bolt (9), and accumulator lid (8) interior edge face compresses Steel Cable Baffle Ring (7), described Steel Cable Baffle Ring (7) holddown spring plate (6), latch plate (6) compresses rectangular seal (5).
6. the clutch master cylinder of a kind of integrated type accumulator according to claim 5, is characterized in that: described oil passage (121) external port is arranged on cylinder body (1) outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520502582.3U CN204784304U (en) | 2015-07-10 | 2015-07-10 | Clutch master cylinder of integral accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520502582.3U CN204784304U (en) | 2015-07-10 | 2015-07-10 | Clutch master cylinder of integral accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204784304U true CN204784304U (en) | 2015-11-18 |
Family
ID=54524359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520502582.3U Active CN204784304U (en) | 2015-07-10 | 2015-07-10 | Clutch master cylinder of integral accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204784304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151163A (en) * | 2016-08-22 | 2016-11-23 | 新乡市华航航空液压设备有限公司 | A kind of hold down gag of short guide piston automatic compensation sealing |
-
2015
- 2015-07-10 CN CN201520502582.3U patent/CN204784304U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151163A (en) * | 2016-08-22 | 2016-11-23 | 新乡市华航航空液压设备有限公司 | A kind of hold down gag of short guide piston automatic compensation sealing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Clutch master cylinder of integral accumulator Effective date of registration: 20160912 Granted publication date: 20151118 Pledgee: Wenzhou rural credit cooperative association of Zhejiang, Dongtou Pledgor: Dongqi Automobile Parts Mfg. Co. Ltd., Wenzhou City Registration number: 2016990000786 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180824 Granted publication date: 20151118 Pledgee: Zhejiang Dongtou Wenzhou rural commercial bank Limited by Share Ltd Pledgor: Dongqi Automobile Parts Mfg. Co. Ltd., Wenzhou City Registration number: 2016990000786 |
|
| PM01 | Change of the registration of the contract for pledge of patent right | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20180824 Registration number: 2016990000786 Pledgee after: Zhejiang Dongtou Wenzhou rural commercial bank Limited by Share Ltd Pledgee before: Wenzhou rural credit cooperative association of Zhejiang, Dongtou |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Clutch master cylinder of integral accumulator Effective date of registration: 20180824 Granted publication date: 20151118 Pledgee: Zhejiang Dongtou Wenzhou rural commercial bank Limited by Share Ltd Pledgor: Dongqi Automobile Parts Mfg. Co. Ltd., Wenzhou City Registration number: 2018990000749 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210624 Granted publication date: 20151118 Pledgee: Zhejiang Dongtou Wenzhou rural commercial bank Limited by Share Ltd. Pledgor: WENZHOU DONGQI AUTO PARTS MANUFACTURE Co.,Ltd. Registration number: 2018990000749 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wenzhou Dongqi import and Export Co.,Ltd. Assignor: WENZHOU DONGQI AUTO PARTS MANUFACTURE Co.,Ltd. Contract record no.: X2021330000133 Denomination of utility model: Clutch master cylinder of integral accumulator Granted publication date: 20151118 License type: Common License Record date: 20210827 |