CN102518510A - Increasing gear transmission machinery supercharger - Google Patents
Increasing gear transmission machinery supercharger Download PDFInfo
- Publication number
- CN102518510A CN102518510A CN2012100087538A CN201210008753A CN102518510A CN 102518510 A CN102518510 A CN 102518510A CN 2012100087538 A CN2012100087538 A CN 2012100087538A CN 201210008753 A CN201210008753 A CN 201210008753A CN 102518510 A CN102518510 A CN 102518510A
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- gear
- shell
- ball bearing
- housing
- supercharger
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- General Details Of Gearings (AREA)
Abstract
The invention relates to the technical field of the engine supercharger, in particular to an increasing gear transmission machinery supercharger. The increasing gear transmission machinery supercharger comprises a shell, a belt pulley, a driven gear, a main gear, an oil inlet joint column, an enclosure shell, a main gear ball bearing, a driven gear ball bearing, a pressure impeller and an oil return hole, wherein the belt pulley is connected to the left side of the shell; the enclosure shell is connected to the right side of the shell; the main gear and the driven gear are meshed and connected and are installed in a hollow cavity of the shell; the pressure impeller is installed in the hollow cavity of the enclosure shell; the oil inlet joint column is positioned on the top part of the shell; and the oil return hole is positioned on the bottom of the shell. A single-stage or multi-stage gear transmission speed-increasing mechanism is used for replacing a traditional turbocharger. When the engine is started or is at low speed, the supercharger is accelerated to feed larger supercharge ratio and air supply amount to satisfy the requirement of generating a large torque when the engine is at low speed so as to greatly improve the engine performance.
Description
Technical field
The present invention relates to the engine supercharger technical field, especially a kind of overdrive gear gearing pressurized machine.
Background technique
The pressurized machine product mostly is a turbosupercharger at present, and the high-temp waste gas of promptly discharging with motor drives turbine, thereby drives coaxial pressurized machine.Its advantage is the original just part exhaust energy of discharging of motor capable of using; So the thermal efficiency is higher, adopts this series products in the market basically, shortcoming is when motor starting and low speed; The exhaust energy of discharging is little; Not enough pressurized machine air feed demand, this will cause the low engine speed moment of torsion to reduce, and starting and accelerating ability weaken.
Summary of the invention
Not enough at starting air feed when the low speed in order to overcome existing turbosupercharger, the deficiency a little less than the supercharging power the invention provides a kind of overdrive gear gearing pressurized machine.
The technical solution adopted for the present invention to solve the technical problems is: a kind of overdrive gear gearing pressurized machine; Comprise housing, belt pulley, from gear, master gear, fuel inlet fitting post, clamshell, master gear ball bearing, from the gear ball bearing, press impeller and spill port; Belt pulley is connected housing left side, and clamshell is connected the housing right side, master gear be connected from gear engagement; Be installed in the housing cavity; Press impeller to be installed in the clamshell cavity, the fuel inlet fitting post is positioned at case top, and spill port is positioned at housing bottom.
According to another embodiment of the invention, further comprise master gear and be fixed in the housing through the master gear ball bearing with from the gear ball bearing respectively from gear.
According to another embodiment of the invention, further comprise belt pulley with press impeller through rotating shaft respectively with master gear be connected from gear.
According to another embodiment of the invention, comprise that further being provided with axle from the right side of gear ball bearing seals.
According to another embodiment of the invention, comprise that further axle seals up and be provided with seal ring.
The invention has the beneficial effects as follows; Mechanism with single-stage or multi-stage gear transmission speedup substitutes traditional turbosupercharger; When motor in starting with during low speed; Can impel pressurized machine to supply with bigger pressure ratio and air demand, produce the requirement of high pulling torque when satisfying low engine speed, thereby improve engine performance greatly.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a structural representation of the present invention.
1. housings among the figure, 2. belt pulley, 3. from gear, 4. master gear, 5. fuel inlet fitting post, 6. clamshell, 8. master gear ball bearing, 9. from the gear ball bearing, 10. seal ring, 11. envelopes, 12. press impellers, 13. spill ports.
Embodiment
Like Fig. 1 is structural representation of the present invention; A kind of overdrive gear gearing pressurized machine, comprise housing 1, belt pulley 2, from gear 3, master gear 4, fuel inlet fitting post 5, clamshell 6, master gear ball bearing 8, from gear ball bearing 9, press impeller 12 and spill port 13, belt pulley 2 is connected housing 1 left side; Clamshell 6 is connected housing 1 right side; Master gear 4 be connected with a joggle from gear 3, be installed in housing 1 cavity, press impeller 12 to be installed in clamshell 6 cavitys; Fuel inlet fitting post 5 is positioned at housing 1 top, and spill port 13 is positioned at housing 1 bottom.Master gear 4 and be fixed in the housing 1 through master gear ball bearing 8 with from gear ball bearing 9 respectively from gear 3.Belt pulley 2 with press impeller 12 through rotating shaft respectively with master gear 4 be connected from gear 3.Be provided with axle envelope 11 from the right side of gear ball bearing 9.Axle envelope 11 is provided with seal ring 10.
During work, drive master gear 4 rotations by motor through belt pulley 2, what be meshed with master gear 4 rotates speedup from gear 3, drives from gear 3 again and presses impeller 12 rotations, thereby drive the normal air feed of gas compressor; Adopt the oil channel structures of forcing cooling and lubricating system; Fuel inlet fitting post 5 through housing 1 top is injected to lubricant oil from gear 3, master gear 4, master gear ball bearing 8 with from gear ball bearing 9; After trapped fuel is compiled in housing 1 bottom; Flow back to the spill port 13 of housing 1 bottom by gravity, the flow direction engine oil sump, thus constitute circulation; Be provided with axle envelope 11 from the right side of gear ball bearing 9, axle envelope 11 is provided with a seal ring 10, can play the effect of anti-leakage of oil.
This overdrive gear gearing pressurized machine is through driving the one-level speedup box of forming from gear 3 by master gear 4; Reach and improve the purpose of pressing impeller 12 working speeds; According to this design concept and similar structural principle, also can form the secondary speedup box as required, to reach identical or better effect.
Claims (5)
1. overdrive gear gearing pressurized machine; It is characterized in that; Comprise housing (1), belt pulley (2), from gear (3), master gear (4), fuel inlet fitting post (5), clamshell (6), master gear ball bearing (8), from gear ball bearing (9), press impeller (12) and spill port (13); Belt pulley (2) is connected housing (1) left side, and clamshell (6) is connected housing (1) right side, master gear (4) be connected with a joggle from gear (3); Be installed in housing (1) cavity; Press impeller (12) to be installed in clamshell (6) cavity, fuel inlet fitting post (5) is positioned at housing (1) top, and spill port (13) is positioned at housing (1) bottom.
2. overdrive gear gearing pressurized machine according to claim 1 is characterized in that, master gear (4) and be fixed in the housing (1) through master gear ball bearing (8) with from gear ball bearing (9) respectively from gear (3).
3. overdrive gear gearing pressurized machine according to claim 1 is characterized in that, belt pulley (2) with press impeller (12) through rotating shaft respectively with master gear (4) be connected from gear (3).
4. overdrive gear gearing pressurized machine according to claim 1 is characterized in that, is provided with axle envelope (11) from the right side of gear ball bearing (9).
5. overdrive gear gearing pressurized machine according to claim 4 is characterized in that, axle envelope (4) is provided with seal ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100087538A CN102518510A (en) | 2012-01-12 | 2012-01-12 | Increasing gear transmission machinery supercharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100087538A CN102518510A (en) | 2012-01-12 | 2012-01-12 | Increasing gear transmission machinery supercharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102518510A true CN102518510A (en) | 2012-06-27 |
Family
ID=46289546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100087538A Pending CN102518510A (en) | 2012-01-12 | 2012-01-12 | Increasing gear transmission machinery supercharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102518510A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5063904A (en) * | 1987-09-05 | 1991-11-12 | Zahnradfabrik Friedrichshafen, Ag | Mechanically driven supercharger for an internal combustion engine |
| JPH05171949A (en) * | 1991-12-25 | 1993-07-09 | Tochigi Fuji Ind Co Ltd | Super charger |
| US5423304A (en) * | 1994-10-31 | 1995-06-13 | Chrysler Corporation | Mechanically driven centrifugal air compressor with integral plastic pulley and internal helical ring gear |
| CN102305127A (en) * | 2011-08-24 | 2012-01-04 | 无锡明珠增压器制造有限公司 | Mechanical turbocharger |
| CN202500648U (en) * | 2012-01-12 | 2012-10-24 | 常州新瑞汽车配件制造有限公司 | Increasing gear transmission machinery supercharger |
-
2012
- 2012-01-12 CN CN2012100087538A patent/CN102518510A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5063904A (en) * | 1987-09-05 | 1991-11-12 | Zahnradfabrik Friedrichshafen, Ag | Mechanically driven supercharger for an internal combustion engine |
| JPH05171949A (en) * | 1991-12-25 | 1993-07-09 | Tochigi Fuji Ind Co Ltd | Super charger |
| US5423304A (en) * | 1994-10-31 | 1995-06-13 | Chrysler Corporation | Mechanically driven centrifugal air compressor with integral plastic pulley and internal helical ring gear |
| CN102305127A (en) * | 2011-08-24 | 2012-01-04 | 无锡明珠增压器制造有限公司 | Mechanical turbocharger |
| CN202500648U (en) * | 2012-01-12 | 2012-10-24 | 常州新瑞汽车配件制造有限公司 | Increasing gear transmission machinery supercharger |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120627 |