CN203979204U - Diesel engine air clutch - Google Patents
Diesel engine air clutch Download PDFInfo
- Publication number
- CN203979204U CN203979204U CN201420408766.9U CN201420408766U CN203979204U CN 203979204 U CN203979204 U CN 203979204U CN 201420408766 U CN201420408766 U CN 201420408766U CN 203979204 U CN203979204 U CN 203979204U
- Authority
- CN
- China
- Prior art keywords
- clutch
- ring
- platen
- elastomer diaphragm
- air
- 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.)
- Withdrawn - After Issue
Links
Abstract
Diesel engine air clutch, comprising: flywheel, driven disc, platen, clutch shaft, return spring, clutch cover, O RunddichtringO, little trim ring, bolt, Thrust ring, gasket ring, elastomer diaphragm, large trim ring; With bolt and gasket ring, Thrust ring is fixedly installed on elastomer diaphragm, with bolt, large trim ring, little trim ring, elastomer diaphragm is installed on clutch cover again, form air chamber, clutch shaft is arranged on elastomer diaphragm, clutch shaft and clutch cover are provided with air flue, Thrust ring is installed on elastomer diaphragm, and Thrust ring is pressed on platen, between platen and wheel friction face, driven disc and return spring is installed.When pressurized air enters in air chamber by the air flue on clutch shaft and clutch cover, gas chamber volume increases, elastomer diaphragm promotes platen driven disc is compressed together with Thrust ring, thereby make clutch combination, in air chamber, pressurized air is let go, platen, under the effect of return spring, unclamps driven disc and produces gap, realizes clutch separation.
Description
Technical field
The utility model belongs to mechanical field, relate to a kind of for pneumatically solenoidoperated cluthes in conjunction with separated transmission part, relate in particular to a kind of diesel engine air clutch.
Background technique
In prior art, for combination, all adopt dry friction clutch with separated mobile unit major part, its principle in brief, is all to compress with spring (comprising helical spring, belleville spring, diaphragm spring etc.), and machinery is separated.But along with transmitting torque requires to strengthen, clutch configuration size also will strengthen thereupon; Impacting force strengthens, and the power of artificial mechanism separation is also wanted corresponding increasing, but depend merely on to a certain extent manpower, has just been difficult to separately.Therefore,, for cut-off clutch, just must increase the devices such as hydraulic booster or air assisted.Although wet clutch steering force is less,, its hydraulic system is easily generated heat, so will there be special radiation system.Meanwhile, the smoothness when in conjunction with its work, also needs to increase buffer element, and each element cost of hydraulic system is improved.Also there is certain leakage of oil risk.And structure is comparatively complicated, and part is many, and cost is higher.Pneumatic clutch of the prior art, adopts cylinder type to compress or air sac type compresses, its complex structure, and axial dimension is large, and transmitting torque is little, should not be for mobile device.Also the pneumatic clutch having is actually combination or the separation with pneumatic control engaging sleeve, thereby controls the combination of power.If adopt diaphragm chamber structure, the air flue that high-pressure air arranges by enclosure interior enters into clutch shaft, by clutch shaft, be incorporated into the air chamber arranging on clutch cover again, can reach simplified structure, easy-to-operat, the object reducing costs, also can become very simple of clutch itself, simultaneously also can be by regulating the size of compressed air system pressure meet the requirement of transmitting torque size.
Model utility content
The purpose of this utility model is to provide a kind of compact structure, handles light, safe and reliable diesel engine air clutch.
The utility model achieves the above object by the following technical solutions: diesel engine air clutch, comprising: flywheel, driven disc, platen, clutch shaft, return spring, clutch cover, O RunddichtringO, little trim ring, bolt, Thrust ring, gasket ring, elastomer diaphragm, large trim ring; With bolt and gasket ring, Thrust ring is fixedly installed on elastomer diaphragm, with bolt, large trim ring, little trim ring, rubber membrane is installed on clutch cover again, form air chamber, clutch shaft is arranged on cover to be had on the elastomer diaphragm of O RunddichtringO, clutch shaft and clutch cover are provided with air flue, and Thrust ring is installed on elastomer diaphragm, and Thrust ring is pressed on platen, between platen and wheel friction face, driven disc is installed, and return spring.
When pressurized air enters in air chamber by the air flue on clutch shaft and clutch cover, gas chamber volume increases, elastomer diaphragm promotes platen driven disc is compressed together with Thrust ring, thereby make clutch combination, in air chamber, pressurized air is let go, and platen, under the effect of return spring, unclamps driven disc, and produce gap, realize clutch separation.
The utility model can reach following good effect after adopting technique scheme: the utility model can reach following good effect after adopting technique scheme: one, and simple in structure.Adopt air chamber to promote, after platen compression, to have saved holddown spring and separating mechanism in conventional clutch, only need to by Air Valve Control, high-pressure air be passed into air chamber or release from air chamber, can realize the combination of clutch with separated, structure be simpler; Its two, transmitting torque is adjustable.The size of transmitting torque can need within the specific limits by regulating compressed-air actuated pressure just to realize; Its three, handle and to compare with wet clutch, do not exist Leakage, pressurized air to allow a small amount of leakage; Its four, during manipulation, during manipulation, only need pull air valve handle, very light; Its five, in conjunction with time impacting force be the internal force between clutch and flywheel, can to bent axle, not increase axial force by flywheel; Its six, handle to arrange easily because gas circuit is controlled for using, pipeline and air valve arrange compared with the control linkage of conventional clutch, arrange easier.
Accompanying drawing explanation
fig. 1 is the utility modelthe structural profile schematic diagram of diesel engine air clutch.
Embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.As shown in Figure 1, diesel engine air clutch, comprising: flywheel 1, driven disc 2, platen 3, clutch shaft 4, return spring 5, clutch cover 6, O RunddichtringO 7, little trim ring 8, bolt 9, Thrust ring 10, gasket ring 11, elastomer diaphragm 12, large trim ring 13; With bolt 9 and gasket ring 11, Thrust ring 10 is fixedly installed on elastomer diaphragm 12, with bolt 9, large trim ring 13, little trim ring 8, elastomer diaphragm 12 is installed on clutch cover 6 again, clutch shaft 4 is arranged on cover to be had on the clutch cover 6 of O RunddichtringO 7, clutch shaft 4 and clutch cover 6 are provided with air flue, Thrust ring 10 is installed on elastomer diaphragm 12, Thrust ring 10 is pressed on platen 3, between platen 3 and flywheel 1 rubbing surface, driven disc 2 is housed, and return spring 5.
With bolt 9 and gasket ring 11, Thrust ring 10 is fixed on elastomer diaphragm 12, then with bolt 9, large trim ring 13, little trim ring 8, elastomer diaphragm 12 is installed on clutch cover 6, form air chamber; On elastomer diaphragm 12, there is Thrust ring 10, Thrust ring 10 is shifted onto on platen 3, between platen 3 and flywheel 1 rubbing surface, driven disc 2 is housed, return spring 5 is also housed simultaneously, clutch shaft 4 and clutch cover 6 are provided with air flue, when wanting engaging clutch, by external gas circuit and air valve by compressed air delivery in the air flue of clutch shaft 4, by the air flue arranging on clutch cover 6, be transported to air chamber again, gas chamber volume increases, elastomer diaphragm 12 promotes platen 3 driven disc 2 is compressed together with Thrust ring 10, thereby makes clutch combination.In air chamber, pressurized air is let go, and platen 3, under the effect of return spring 5, unclamps driven disc 2, and produces gap, realizes clutch separation.
Claims (1)
1. diesel engine air clutch, comprising: flywheel (1), driven disc (2), platen (3), clutch shaft (4), return spring (5), clutch cover (6), O RunddichtringO (7), little trim ring (8), bolt (9), Thrust ring (10), gasket ring (11), elastomer diaphragm (12), large trim ring (13), it is characterized in that: with bolt (9) and gasket ring (11), Thrust ring (10) is fixedly installed on elastomer diaphragm (12), use again bolt (9), large trim ring (13), little trim ring (8) installs to elastomer diaphragm (12) on clutch cover (6), form air chamber, clutch shaft (4) is arranged on cover to be had on the elastomer diaphragm (6) of O RunddichtringO (7), clutch shaft (4) and clutch cover (6) are provided with air flue, Thrust ring (10) is installed on elastomer diaphragm (6), Thrust ring (10) is pressed on platen (3), between platen (3) and flywheel (1) rubbing surface, driven disc (2) is installed, and return spring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420408766.9U CN203979204U (en) | 2014-07-24 | 2014-07-24 | Diesel engine air clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420408766.9U CN203979204U (en) | 2014-07-24 | 2014-07-24 | Diesel engine air clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979204U true CN203979204U (en) | 2014-12-03 |
Family
ID=51976653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420408766.9U Withdrawn - After Issue CN203979204U (en) | 2014-07-24 | 2014-07-24 | Diesel engine air clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100656A (en) * | 2014-07-24 | 2014-10-15 | 一拖(洛阳)柴油机有限公司 | Pneumatic clutch of diesel engine |
-
2014
- 2014-07-24 CN CN201420408766.9U patent/CN203979204U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100656A (en) * | 2014-07-24 | 2014-10-15 | 一拖(洛阳)柴油机有限公司 | Pneumatic clutch of diesel engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141203 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |