CN202371079U - One-way hydraulic suspension device of engine - Google Patents
One-way hydraulic suspension device of engine Download PDFInfo
- Publication number
- CN202371079U CN202371079U CN2011205609569U CN201120560956U CN202371079U CN 202371079 U CN202371079 U CN 202371079U CN 2011205609569 U CN2011205609569 U CN 2011205609569U CN 201120560956 U CN201120560956 U CN 201120560956U CN 202371079 U CN202371079 U CN 202371079U
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- Prior art keywords
- flaps
- resistance plate
- cavity
- groove
- main spring
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- Expired - Fee Related
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Abstract
The utility model discloses a one-way hydraulic suspension device of an engine, which comprises a main spring and a rear cover component, wherein a hollow cavity is enclosed by the main spring and the rear cover component and is internally provided with a leather cup, a liquid cavity for containing vibration attenuation liquid is enclosed by the leather cup and the main spring and is internally provided with a resistance plate group, the resistance plate group divides the liquid cavity into a main liquid cavity and an auxiliary liquid cavity and comprises an upper resistance plate and a lower resistance plate, a plurality of through holes are arranged in the upper resistance plate and the lower resistance plate, an upper runner groove is arranged in the lower end face of the upper resistance plate, a lower runner groove corresponding to the upper runner groove in position is arranged in the upper end face of the lower resistance plate, the upper runner groove and the lower runner groove form a runner between the upper resistance plate and the lower resistance plate, and the rubber is used for connecting the main liquid cavity with the auxiliary liquid cavity, annular check rings and a plurality of rib plates arranged at the periphery of the annular check rings are formed on both the upper end face of the upper resistance plate and the lower end face of the lower resistance plate, and the main liquid cavity is internally provided with a puller connected to the rear end of the main spring. The one-way hydraulic suspension device of the engine, provided by the utility model, meets the vibration attenuation and isolation requirements in different work conditions, the silence effect is good, and the riding comfort of passengers is effectively improved.
Description
Technical field
The utility model belongs to automobile suspending shock-absorbing device field, relates in particular to a kind of motor single-pass hydraulic mount.
Background technique
Application number is that the Chinese patent of 90208142.X discloses a kind of motor car engine and suspends; Comprise round nut, rubber mount, the base of being with anchor plate; It is characterized in that, be packaged in the cylindrical shell of base by the anchor plate of 1 to 5 rubber mount that rubber constitutes and round nut.But this engine mounting still is difficult to satisfy the vibration damping and vibration isolation requirement of automobile under each operating mode, and the travelling comfort that the passenger takes has much room for improvement.
Summary of the invention
The utility model mainly is to solve the existing in prior technology engine mounting to be difficult to satisfy the not high technical problem of travelling comfort that the vibration damping and vibration isolation of automobile under each operating mode requires, the passenger takes; A kind of motor single-pass hydraulic mount is provided; Satisfied the vibration damping and vibration isolation requirement of automobile under each operating mode; And quiet effective, the travelling comfort that the passenger takes effectively improves.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals: it comprises main spring and rear case component; Said main spring and said rear case component surround a cavity; Be provided with leather cup in the said cavity; Said leather cup and main spring surround the liquid container of a splendid attire vibration damping liquid; Be provided with the flaps group in the said liquid container, liquid container is separated into main liquid cavity to said flaps group and from sap cavity, said flaps group comprises flaps and following flaps; The said upper and lower flaps of flaps of going up is provided with some through holes; The lower end surface of last flaps is provided with the upper runner groove, and said down flaps upper-end surface is provided with the lower flow channel groove corresponding with said upper runner groove location, and upper runner groove and lower flow channel groove form the connection main liquid cavity and from the runner of sap cavity between last flaps and following flaps; All form annular retaining ring and some peripheral gussets of said annular retaining ring of being located on the upper-end surface of last flaps and the following flaps lower end surface, be provided with the pull head that is connected in main spring rear end in the said main liquid cavity.The utility model is isolated the motor and the frame of dither, and the impact that produces when preventing engine operation is directly delivered on the frame; The utility model utilizes the rubber elasticity deformation characteristic, impacts the free damping that produces during with engine operation and stops as early as possible, thereby reach vibration damping sound insulation purpose; For improving the vibration absorption ability of parts, the utility model has adopted vibration damping liquid, and the runner that makes liquid pass through to form between the upper and lower flaps of last flaps refluxes, increased resistance coefficient at main liquid cavity and from forming between the sap cavity, increases shock attenuation result; Excessive for preventing the motor amplitude, the utility model has increased pull head, places restrictions on displacement; The utility model has reduced the rhythm of engine, reduces resonance and produces.
As preferably, said upper runner groove and lower flow channel groove include the circular groove of being located at the middle part and around the annular groove of circular groove.
As preferably, said main spring comprises sulfuration all-in-one-piece supporting-core, rubber body and outer skeleton, and said dermoskeleton is set up in the said rubber body, is connected with stay bolt on the said supporting-core.
As preferably, said stay bolt one end runs through outside said supporting-core stretches out in, and the other end stretches in the said main liquid cavity and with said pull head and links to each other.
As preferably, said pull head is bowl-shape, and the rim of a bowl of pull head is towards said flaps down.
As preferably, said leather cup is provided with to said outstanding boss from sap cavity, and said boss is provided with annular groove.
As preferably, said rear case component comprises back supporting cover and the back bonnet bolt that tiltedly is located on the back supporting cover.
As preferably, said vibration damping liquid is ethylene glycol.
The beneficial effect that the utility model brings is, the utility model has satisfied the vibration damping and vibration isolation requirement of automobile under each operating mode, and quiet effective, and the travelling comfort that the passenger takes effectively improves.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the utility model;
Accompanying drawing 2 is a kind of three-dimensional decomposition texture schematic representation of the utility model.
Label declaration: 1, supporting-core; 2, rubber body; 3, outer skeleton; 4, stay bolt; 5, pull head; 6, go up flaps; 7, following flaps; 8, leather cup; 9, back supporting cover; 10, back bonnet bolt; 11, main liquid cavity; 12, from sap cavity; 13, runner; 14, gusset.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technological scheme of the utility model.
Embodiment: the motor single-pass hydraulic mount of present embodiment is like Fig. 1, shown in 2; Comprise main spring and rear case component; Main spring and rear case component surround a cavity; Leather cup 8 is installed in the cavity, and leather cup 8 and main spring surround the liquid container of a splendid attire ethylene glycol, and the flaps group is installed in the liquid container; The flaps group is separated into main liquid cavity 11 with liquid container and from sap cavity 12; The flaps group comprises flaps 6 and following flaps 7, is shaped on a plurality of through holes on the last flaps 6 upper and lower flaps 7, is shaped on the upper runner groove on the lower end surface of last flaps 6; Be shaped on the lower flow channel groove corresponding on following flaps 7 upper-end surfaces with the upper runner groove location; Upper runner groove and lower flow channel groove form between last flaps 6 and following flaps 7 and connect main liquid cavity 11 and from the runner 13 of sap cavity 12, and upper runner groove and lower flow channel groove include the circular groove of being located at the middle part and around the annular groove of circular groove, all form annular retaining ring and many triangular shape gussets 14 that are connected in the annular retaining ring periphery on the upper-end surface of last flaps 6 and following flaps 7 lower end surfaces.
Main spring comprises sulfuration all-in-one-piece supporting-core 1, rubber body 2 and outer skeleton 3; Outer skeleton 3 is located in the rubber body 2, is connected with stay bolt 4 on the supporting-core 1, and stay bolt 4 one ends run through outside said supporting-core 1 stretches out in; The other end stretches in the said main liquid cavity 11 and with pull head 5 and links to each other; Pull head 5 is bowl-shape, and the rim of a bowl of pull head 5 is towards said flaps 7 down, and leather cup 8 is provided with to said outstanding boss from sap cavity 12; Said boss is provided with annular groove, and rear case component comprises back supporting cover 9 and tiltedly is located at the back bonnet bolt 10 on the supporting cover 9 of back.
Claims (8)
1. a motor single-pass hydraulic mount is characterized in that, comprises main spring and rear case component; Said main spring and said rear case component surround a cavity; Be provided with leather cup in the said cavity, said leather cup and main spring surround the liquid container of a splendid attire vibration damping liquid, are provided with the flaps group in the said liquid container; Said flaps group is separated into main liquid cavity with liquid container and from sap cavity; Said flaps group comprises flaps and following flaps, and the said upper and lower flaps of flaps of going up is provided with some through holes, and the lower end surface of last flaps is provided with the upper runner groove; Said flaps upper-end surface down is provided with the lower flow channel groove corresponding with said upper runner groove location; Upper runner groove and lower flow channel groove form between last flaps and following flaps and connect main liquid cavity and from the runner of sap cavity, all form annular retaining ring and some gussets of being located at said annular retaining ring periphery on the upper-end surface of last flaps and the following flaps lower end surface, are provided with the pull head that is connected in main spring rear end in the said main liquid cavity.
2. motor single-pass hydraulic mount according to claim 1 is characterized in that, said upper runner groove and lower flow channel groove include the circular groove of being located at the middle part and the annular groove that centers on circular groove.
3. motor single-pass hydraulic mount according to claim 1 is characterized in that, said main spring comprises sulfuration all-in-one-piece supporting-core, rubber body and outer skeleton, and said dermoskeleton is set up in the said rubber body, is connected with stay bolt on the said supporting-core.
4. motor single-pass hydraulic mount according to claim 3 is characterized in that, said stay bolt one end runs through outside said supporting-core stretches out in, and the other end stretches in the said main liquid cavity and with said pull head and links to each other.
5. motor single-pass hydraulic mount according to claim 1 is characterized in that said pull head is bowl-shape, and the rim of a bowl of pull head is towards said flaps down.
6. motor single-pass hydraulic mount according to claim 1 is characterized in that, said leather cup is provided with to said outstanding boss from sap cavity, and said boss is provided with annular groove.
7. motor single-pass hydraulic mount according to claim 1 is characterized in that, said rear case component comprises the back supporting cover and tiltedly is located at the back bonnet bolt on the supporting cover of back.
8. motor single-pass hydraulic mount according to claim 1 is characterized in that said vibration damping liquid is ethylene glycol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205609569U CN202371079U (en) | 2011-12-29 | 2011-12-29 | One-way hydraulic suspension device of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205609569U CN202371079U (en) | 2011-12-29 | 2011-12-29 | One-way hydraulic suspension device of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202371079U true CN202371079U (en) | 2012-08-08 |
Family
ID=46594783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205609569U Expired - Fee Related CN202371079U (en) | 2011-12-29 | 2011-12-29 | One-way hydraulic suspension device of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202371079U (en) |
-
2011
- 2011-12-29 CN CN2011205609569U patent/CN202371079U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20120808 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |