CN103388575A - Energy saving protection device of pneumatic clutch for heavy-load vehicle air compressor - Google Patents
Energy saving protection device of pneumatic clutch for heavy-load vehicle air compressor Download PDFInfo
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- CN103388575A CN103388575A CN201310325419XA CN201310325419A CN103388575A CN 103388575 A CN103388575 A CN 103388575A CN 201310325419X A CN201310325419X A CN 201310325419XA CN 201310325419 A CN201310325419 A CN 201310325419A CN 103388575 A CN103388575 A CN 103388575A
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Abstract
The invention relates to an energy saving protection device of a pneumatic clutch for a heavy-load vehicle air compressor. The energy saving protection device mainly comprises an air compressor crankshaft, an air compressor shell body, a clutch cylinder, a clutch piston, a resetting elastic sheet, a clutch drive shaft and the like; and the pneumatic clutch comprises the clutch cylinder, the clutch piston, the resetting elastic sheet, the clutch drive shaft, an inner friction sheet, an outer friction sheet, a pressing plate, a clutch outer ring, a gear, a clearance adjusting gasket ring, pushing pins and accessories, such as an air storage tank, a pneumatic pressure-regulating automatic switch and a butterfly-shaped spring. According to the energy saving protection device of the pneumatic clutch for the heavy-load vehicle air compressor, the energy saving protection device can be applied to all heavy-load vehicle air compressor products by only adjusting the outline dimensions of the clutch cylinder and additionally arranging the pneumatic pressure-regulating automatic switch; a safety protecting role is provided, the service life of the air compressor is prolonged in multiples, and the post maintenance and replacement costs for the air compressor are reduced; and a system automatically controls the on/off of an air circuit through monitoring the pressure status of the air storage tank, so that the acting or idling of the pneumatic clutch is realized, the energy loss is effectively reduced, and the measured energy saving value reaches 30-35% and reaches the advanced world level.
Description
One, technical field
The present invention relates to a kind of heavy-load automobile used for air compressor pneumatic clutch energy-saving protective device; specifically the heavy-load automobile air compressor installs the energy-saving protective device of realizing pneumatic clutch acting or idle running by the break-make of automatic control gas circuit additional, belongs to the mechanical transmission category.
Two, background technique
Air compressor produces form as a kind of important energy, is widely used in the links of living and producing.The compressed air energy sources that the heavy-load automobile air compressor produces be widely used heavy-load automobile braking, air horn, clutch power-assisted, speed change power-assisted, emergent to important steps such as tyre inflatings, play a part very important to mechanical transmission, the additional application of automobile.The heavy-load automobile air compressor is the requisite energy production facility of heavy-load automobile.The heavy vapour industry of China all adopts air compressor directly with air compressor crank at present, is connected to the automobile gearbox output terminal by gear, to obtain power.This Placement is after heavy-load automobile starts; air compressor is always in running order; pressurized air is generated endlessly; lay in gas holder by pipeline; gas holder pressure emits pressurized air by air pressure protective valve while arriving certain value; this processing mode not only causes the air compressor long-term work life-span to shorten, and increases the later maintenance renewal cost, especially to the serious waste of resource.Along with increasing progressively of China's heavy-load automobile recoverable amount, preresearch estimates will reach tens billion of by the direct economic loss that the said structure defect causes.The appearance of China's energy-saving and emission-reduction policy in 2013, will improve the automobile manufacture industry emission standard.When therefore, the Pneumatic automatic control of research and development novel load-carrying automobile air compressor does work or dallies, energy-saving protective device is very urgent.
Three, summary of the invention
The purpose of this invention is to provide a kind of heavy-load automobile used for air compressor pneumatic clutch energy-saving protective device, it is by installing the disconnected energy-saving protective device of realizing pneumatic clutch acting or idle running of automatic control gas circuit additional, thus the automatic control problem of solution transmission of power.
The object of the present invention is achieved like this: a kind of heavy-load automobile used for air compressor pneumatic clutch energy-saving protective device, it comprises: air compressor crank, air compressor housing, clutch cylinder, clutch plunger, reseting shrapnel, clutch driving shaft, inner attrition piece, outside friction disc, pressing plate, clutch outer shroud, gear, accent gap gasket ring, distribution, and gas holder, pneumatic pressure regulation recloser, tracheae, hexagon socket countersunk flat cap head screw, hexagon nut with flange, circlip for hole, bearing, butterfly spring, O type circle; Heavy-load automobile used for air compressor pneumatic clutch energy-saving protective device consists of three large parts, Pneumatic automatic control parts, heavy-load automobile air compressor parts, pneumatic clutch parts; Tracheae one end of Pneumatic automatic control parts connects pneumatic pressure regulation recloser and gas holder UNICOM, and the other end connects the taper pipe thread suction port of arranging on the clutch cylinder of pneumatic clutch parts; The clutch cylinder of pneumatic clutch parts is connected with the air compressor housing seam of heavy-load automobile air compressor parts, and air compressor housing flange is reserved attachment hole and the clutch cylinder through hole links to the engine mission body by screw;
The clutch cylinder flange excircle of pneumatic clutch parts is designed with the taper pipe thread suction port, and right side is designed with gearbox and connects seam, and inner cylinders is arranged the Pneumatic assembly that clutch plunger forms of assembling O type circle, and right-hand member is designed with reseting shrapnel.
The clutch driving shaft arrangement of bores of pneumatic clutch parts has 6--8 ° of cone angle to be connected on air compressor crank, the air compressor crank axle head is designed with hexagon nut with flange, bearing is installed between the two, transfers gap gasket ring, butterfly spring, pressing plate, inner attrition piece, outside friction disc;
Clutch outer shroud, the design of gears of pneumatic clutch parts are the end face spline joint, and both are connected by hexagon socket countersunk flat cap head screw, and clutch outer shroud left end circle designs 3--8 U-shaped gap, connect the outside friction disc external tooth;
The distribution of pneumatic clutch parts, circumference, in 3--6 distribution of clutch driving shaft inside circumference groove, is passed groove and is peaked at the internal tooth of pressing plate endoporus.
The invention pneumatic clutch, air pressure Automatic Control Theory are used for solving this difficult problem, a kind of compact structure is provided, make simple; be simple and easy to use, stable working, safe and reliable; posting moment is large, the pneumatic clutch energy-saving protective device of long service life.
Energy-saving protective device scheme of the present invention need not to change air compressor shell Conncetion cimension and air-channel system, only need adjust clutch cylinder boundary dimension and install pneumatic pressure regulation recloser additional, namely can be applicable to all heavy-load automobile air compressor products.
The present invention can extend air compressor working life at double, and the safety protection effect can be provided, and reduces heavy-load automobile air compressor later maintenance renewal cost.
The present invention is by monitoring gas holder pressure state, and automatically control the break-make of gas circuit and realize pneumatic clutch acting or idle running, effectively conserve energy loss, energy-conservation measuring and calculating value reaches 30--35%, reaches advanced international standard., along with the continuous increasing of China's heavy-load automobile recoverable amount, if said structure is installed in conservative estimation additional, can retrieve direct economic loss every year and will reach tens billion of.
Four, description of drawings
Accompanying drawing 1 is structure sectional view of the present invention.
the 1----air compressor crank, 2----air compressor housing, the 3----clutch cylinder, the 4----clutch plunger, the 5----reseting shrapnel, the 6----clutch driving shaft, the 7----inner attrition piece, the 8----outside friction disc, the 9----pressing plate, 10----clutch outer shroud, the 11----gear, 12----transfers the gap gasket ring, 13----promotes, the C1----gas holder, the pneumatic pressure regulation recloser of C2----, the C3----tracheae, the C4----hexagon socket countersunk flat cap head screw, the C5----hexagon nut with flange, the C6----circlip for hole, the C7----bearing, the C8----butterfly spring, C9----O type circle.
Five, embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail:
heavy-load automobile used for air compressor pneumatic clutch energy-saving protective device of the present invention, it comprises: air compressor crank 1, air compressor housing 2, clutch cylinder 3, clutch plunger 4, reseting shrapnel 5, clutch driving shaft 6, inner attrition piece 7, outside friction disc 8, pressing plate 9, clutch outer shroud 10, gear 11, transfer gap gasket ring 12, promote 13, gas holder C1, pneumatic pressure regulation recloser C2, tracheae C3, hexagon socket countersunk flat cap head screw C4, hexagon nut with flange C5, circlip for hole C6, bearing C7, butterfly spring C8, O type circle C9, heavy-load automobile used for air compressor pneumatic clutch energy-saving protective device consists of three large parts, the Pneumatic automatic control parts, heavy-load automobile air compressor parts, the pneumatic clutch parts, tracheae C3 one end of Pneumatic automatic control parts connects pneumatic pressure regulation recloser C2 and gas holder C1 UNICOM, and the other end connects the taper pipe thread suction port of arranging on the clutch cylinder 3 of pneumatic clutch parts, the clutch cylinder 3 of pneumatic clutch parts is connected with air compressor housing 2 seams of heavy-load automobile air compressor parts, and air compressor housing 2 flanges reserve attachment hole and clutch cylinder 3 through holes link to the engine mission body by screw, clutch cylinder 3 flange excircles of pneumatic clutch parts are designed with the taper pipe thread suction port, right side is designed with gearbox and connects seam, inner cylinders arranges that the clutch plunger 4 of assembling O type circle C9 forms Pneumatic assembly, and right-hand member is designed with reseting shrapnel 5, for low pressure or passive state, clutch plunger 4 is pushed away clutch driving shaft 6 left sides, clutch driving shaft 6 arrangement of bores of pneumatic clutch parts have 6--8 ° of cone angle to be connected on air compressor crank 1, air compressor crank 1 axle head is designed with hexagon nut with flange, bearing C7 is installed between the two, transfers gap gasket ring 12, butterfly spring C8, pressing plate 9, inner attrition piece 7, outside friction disc 8, clutch outer shroud 10, the gear 11 of pneumatic clutch parts are designed to the end face spline joint, and both are connected by hexagon socket countersunk flat cap head screw C4, and clutch outer shroud 10 left end circle designs have 3--8 U-shaped gap, connect outside friction disc 8 external tooths, the distribution 13 of pneumatic clutch parts, circumference promote 13 in 3--6 of clutch driving shaft 6 inside circumference grooves, pass on the internal tooth that groove peaks at pressing plate 9 endoporus.
When the heavy-load automobile air compressor is inflated work, pneumatic clutch clutch cylinder 3 suction ports are in without air pressure or lowpressure state, clutch plunger 4 attonitys, pneumatic clutch power is reached clutch outer shroud 10 and the gear 11 that connects as one by engine mission, clutch driving shaft 6, inner attrition piece 7, the outside friction disc 8 that butterfly spring C5 pressure connects as one born in drive, air compressor crank 1 is with transmission of power to air compressor, and the air compressor acting is inflated to gas holder C1.When air pressure reaches the highest predefined value, the pneumatic pressure regulation recloser C2 that installs on gas holder, gas is supplied to pneumatic clutch clutch cylinder 3 taper pipe thread suction ports by tracheae C3, air pressure promotion clutch plunger 4 moves to right and compresses reseting shrapnel 5, the distribution 13 reverse compression butterfly spring C5 of clutch driving shaft 6 are passed in promotion, inner attrition piece 7, outside friction disc 8 lose butterfly spring C5 pressure, be in gap state, the zerofriction force acting, power transmission interrupts, engine mission, by gear 11 band dynamic clutch outer shroud 10 idle running, is saved power.Gas holder C1 is by the vehicle-mounted pneumatic devices consume, during the near minimum predetermined value of air pressure, pneumatic pressure regulation recloser C2 cuts off the pneumatic clutch air feed, and the interior residual air of emptying clutch cylinder 3, pneumatic clutch clutch cylinder 3 suction ports recover without air pressure or lowpressure state, reseting shrapnel 5 elastic force promote clutch plunger 4 and move to left, promoting 13 moves to left, butterfly spring C5 presses clutch driving shaft 6, inner attrition piece 7, outside friction disc 8, pressing plate 9 friction torsion passes, and the heavy-load automobile air compressor restarts the work of inflating.
Claims (5)
1. heavy-load automobile used for air compressor pneumatic clutch energy-saving protective device, it comprises: air compressor crank (1), air compressor housing (2), clutch cylinder (3), clutch plunger (4), reseting shrapnel (5), clutch driving shaft (6), inner attrition piece (7), outside friction disc (8), pressing plate (9), clutch outer shroud (10), gear (11), transfer gap gasket ring (12), promote (13), gas holder (C1), pneumatic pressure regulation recloser (C2), tracheae (C3), hexagon socket countersunk flat cap head screw (C4), hexagon nut with flange (C5), circlip for hole (C6), bearing (C7), butterfly spring (C8), O type circle (C9) is characterized in that: heavy-load automobile used for air compressor pneumatic clutch energy-saving protective device is by three large parts Pneumatic automatic control parts, heavy-load automobile air compressor parts, the pneumatic clutch parts form, the tracheae of Pneumatic automatic control parts (C3) end connects pneumatic pressure regulation recloser (C2) and gas holder (C1) UNICOM, and the other end connects the upper taper pipe thread suction port of arranging of clutch cylinder (3) of pneumatic clutch parts, the clutch cylinder of pneumatic clutch parts (3) is connected with air compressor housing (2) seam of heavy-load automobile air compressor parts, and air compressor housing (2) flange is reserved attachment hole and clutch cylinder (3) through hole links to the engine mission body by screw.
2. heavy-load automobile used for air compressor pneumatic clutch energy-saving protective device as claimed in claim 1; it is characterized in that: the clutch cylinder of pneumatic clutch parts (3) flange excircle is designed with the taper pipe thread suction port; right side is designed with gearbox and connects seam; the clutch plunger (4) that inner cylinders is installed assembling O type circle (C9) forms Pneumatic assembly, and right-hand member is designed with reseting shrapnel (5).
3. heavy-load automobile used for air compressor pneumatic clutch energy-saving protective device as claimed in claim 1; it is characterized in that: the clutch driving shaft of pneumatic clutch parts (6) arrangement of bores has 6--8 ° of cone angle to be connected on air compressor crank (1); air compressor crank (1) axle head is designed with hexagon nut with flange, bearing (C7) is installed between the two, transfers gap gasket ring (12), butterfly spring (C8), pressing plate (9), inner attrition piece (7), outside friction disc (8).
4. heavy-load automobile used for air compressor pneumatic clutch energy-saving protective device as claimed in claim 1; it is characterized in that: clutch outer shroud (10), the gear (11) of pneumatic clutch parts are designed to the end face spline joint; both are connected by hexagon socket countersunk flat cap head screw (C4); clutch outer shroud (10) left end circle designs has 3--8 U-shaped gap, connects outside friction disc (8) external tooth.
5. heavy-load automobile used for air compressor pneumatic clutch energy-saving protective device as claimed in claim 1; it is characterized in that: the distribution of pneumatic clutch parts (13); circumference, in 3--6 the distribution (13) of clutch driving shaft (6) inside circumference groove, is passed groove and is peaked at the internal tooth of pressing plate (9) endoporus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310325419XA CN103388575A (en) | 2013-07-24 | 2013-07-24 | Energy saving protection device of pneumatic clutch for heavy-load vehicle air compressor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310325419XA CN103388575A (en) | 2013-07-24 | 2013-07-24 | Energy saving protection device of pneumatic clutch for heavy-load vehicle air compressor |
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| CN103388575A true CN103388575A (en) | 2013-11-13 |
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| CN201310325419XA Pending CN103388575A (en) | 2013-07-24 | 2013-07-24 | Energy saving protection device of pneumatic clutch for heavy-load vehicle air compressor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410701A (en) * | 2013-07-31 | 2013-11-27 | 奉化市天风汽车空压机有限公司 | Clutch type air compressor of automobile and clutch method for clutch type air compressor |
| CN103967964A (en) * | 2014-04-10 | 2014-08-06 | 龙口中宇机械有限公司 | Power transmission clutch device |
| CN105863996A (en) * | 2016-05-26 | 2016-08-17 | 瑞立集团瑞安汽车零部件有限公司 | Constant engagement clutch type double-cylinder air compressor |
| CN106907310A (en) * | 2015-12-22 | 2017-06-30 | 上海良琦机电设备有限公司 | A kind of air compressor multi-disc wet clutch |
| CN109139887A (en) * | 2017-06-27 | 2019-01-04 | 牛淑卿 | A kind of speed changer that can remotely operate commutation and included overload-release clutch |
Citations (6)
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|---|---|---|---|---|
| US4775041A (en) * | 1985-12-16 | 1988-10-04 | Baruffaldi Frizioni S.P.A. | Compact friction clutch with actuated disengagement, suitable for vehicle compressors |
| US4776444A (en) * | 1986-01-15 | 1988-10-11 | Daimler-Benz Aktiengesellschaft | Arrangement for the shifting of a multi-disk clutch for the locking of a transfer differential for the drive of two vehicle axles of a motor vehicle |
| US5364237A (en) * | 1993-05-20 | 1994-11-15 | General Motors Corporation | Compressor assembly having a clutch triggered by a small compressor and actuated by discharge pressure |
| DE102008040109A1 (en) * | 2008-07-03 | 2010-01-07 | Zf Friedrichshafen Ag | Clutch arrangement i.e. disk clutch, for selective rotational coupling of camshaft of compressor with e.g. drive shaft, in vehicle, has connecting area radially lying at ring body in isolation area of actuating arm section |
| EP1995482B1 (en) * | 2007-05-25 | 2012-07-18 | Hoerbiger Drivetrain Mechatronics B.V.B.A. | Engine-compressor unit |
| CN203384012U (en) * | 2013-07-24 | 2014-01-08 | 咸阳超越离合器有限公司 | Pneumatic clutch energy-saving protection device for overloaded vehicle air compressor |
-
2013
- 2013-07-24 CN CN201310325419XA patent/CN103388575A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4775041A (en) * | 1985-12-16 | 1988-10-04 | Baruffaldi Frizioni S.P.A. | Compact friction clutch with actuated disengagement, suitable for vehicle compressors |
| US4776444A (en) * | 1986-01-15 | 1988-10-11 | Daimler-Benz Aktiengesellschaft | Arrangement for the shifting of a multi-disk clutch for the locking of a transfer differential for the drive of two vehicle axles of a motor vehicle |
| US5364237A (en) * | 1993-05-20 | 1994-11-15 | General Motors Corporation | Compressor assembly having a clutch triggered by a small compressor and actuated by discharge pressure |
| EP1995482B1 (en) * | 2007-05-25 | 2012-07-18 | Hoerbiger Drivetrain Mechatronics B.V.B.A. | Engine-compressor unit |
| DE102008040109A1 (en) * | 2008-07-03 | 2010-01-07 | Zf Friedrichshafen Ag | Clutch arrangement i.e. disk clutch, for selective rotational coupling of camshaft of compressor with e.g. drive shaft, in vehicle, has connecting area radially lying at ring body in isolation area of actuating arm section |
| CN203384012U (en) * | 2013-07-24 | 2014-01-08 | 咸阳超越离合器有限公司 | Pneumatic clutch energy-saving protection device for overloaded vehicle air compressor |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410701A (en) * | 2013-07-31 | 2013-11-27 | 奉化市天风汽车空压机有限公司 | Clutch type air compressor of automobile and clutch method for clutch type air compressor |
| CN103410701B (en) * | 2013-07-31 | 2015-09-30 | 奉化市天风汽车空压机有限公司 | Clutch type automobile air compressor and clutch method thereof |
| CN103967964A (en) * | 2014-04-10 | 2014-08-06 | 龙口中宇机械有限公司 | Power transmission clutch device |
| CN103967964B (en) * | 2014-04-10 | 2016-02-17 | 龙口中宇机械有限公司 | A kind of power transmission engaging and disengaging gear |
| CN106907310A (en) * | 2015-12-22 | 2017-06-30 | 上海良琦机电设备有限公司 | A kind of air compressor multi-disc wet clutch |
| CN105863996A (en) * | 2016-05-26 | 2016-08-17 | 瑞立集团瑞安汽车零部件有限公司 | Constant engagement clutch type double-cylinder air compressor |
| CN105863996B (en) * | 2016-05-26 | 2018-12-07 | 瑞立集团瑞安汽车零部件有限公司 | A kind of Constant mesh clutch formula twin-tub air compressor machine |
| CN109139887A (en) * | 2017-06-27 | 2019-01-04 | 牛淑卿 | A kind of speed changer that can remotely operate commutation and included overload-release clutch |
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Application publication date: 20131113 |