CN2054488U - X195 diesel engine oil-limiter - Google Patents
X195 diesel engine oil-limiter Download PDFInfo
- Publication number
- CN2054488U CN2054488U CN 89200798 CN89200798U CN2054488U CN 2054488 U CN2054488 U CN 2054488U CN 89200798 CN89200798 CN 89200798 CN 89200798 U CN89200798 U CN 89200798U CN 2054488 U CN2054488 U CN 2054488U
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- CN
- China
- Prior art keywords
- oil
- utility
- limiter
- model
- diesel engine
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- 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.)
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- High-Pressure Fuel Injection Pump Control (AREA)
Abstract
The utility model relates to an X195 diesel engine oil-limiter which is used to replace a limiting screw for the maximum oil quantity on the original engine. The X195 diesel engine oil-limiter changes the rigid limiting position to an elastic limiting position, which can make the tooth rod of an oil pump supply slowly and return rapidly. The utility model is mainly composed of a push rod, a main body, a spring, a locking nut, an adjusting nut, etc. The utility model is adopted, the oil can be saved by 8%, the noise can be reduced, and the smoke degree can be lessened. The utility model has the advantages of no black smoke, simple structure, low cost and convenient installation and operation.
Description
The utility model belongs to a kind of fuel limit device of diesel engine, is applicable to that mainly the X195 diesel engine uses.
At present, because microtractor ubiquity power descends, oil consumption is risen, the serious problem of smoldering.Especially quicken or event of overload under, over feeding, the phenomenon of smoldering is just more serious.For head it off, made big quantity research to solving microtractor motor oil-limiter both at home and abroad, some approved products are also arranged, but they all are not suitable for the use of X195 diesel engine.
Task of the present utility model is to manufacture and design the oil-limiter that a kind of X195 of being suitable for diesel engine is installed and used.
The utility model as shown in the figure, be T-shape threaded adjustment formula, its fixed form mainly is made up of push rod (1), main body (2), spring seat (3), little locking nut (4), big locking nut (5), spring (6), adjustment nut (7) for being threaded.It is assembled into: after an end of push rod (1) band screw thread is loaded onto spring seat (3) adjustment suitably, fastening with little locking nut (4), in the main body of packing into then (2), and make a smooth end stretch out the small end of main body (2), reinstall spring (6), press oil-limiter push rod (1), load onto big locking nut (5) then and adjust nut (7).
Principle of the present utility model is: spacing to become elasticity spacing with the rigidity of original maximum oil mass restriction screw on the X195 diesel engine, when the motor slam open, the oil pump ratch promotes the oil-limiter push rod and outwards moves, slowly move owing to the elastic force effect of oil-limiter spring makes ratch, avoid the oil mass surge too much and cause incomplete combustion--over-emitting black exhaust phenomenon.On the other hand when governor spring centrifugal force fails to overcome the pulling force of governor spring, can force the rapid return of oil pump ratch by the elastic force of oil-limiter spring and reduce fuel delivery and reduce smoke intensity.
Because the ratch end of every X195 diesel engine speed regulator is inequality apart from the maximum or the minimum range of gear chamber cover plate, so push rod must be adjustable, promptly at an end car screw thread of push rod, the other end car polished rod, and at an end of car screw thread cover upper spring seat and spring seat locking nut.In the utility model, the length of push rod is a key parameter, and its total length is 32-37mm, is preferably 35mm, the long 6-23mm of polished rod, preferably 20mm.It is 1.25 that spring of the present utility model is preferably selected its elasticity coefficient for use, and total length is 30mm, the spring of totally 9 circles.Adjusting nut is cylinder type annular knurl formula, not only is convenient to adjust but also attractive in appearance.
Advantage of the present utility model is: 1. the maximum oil mass restriction screw on main body end diameter and the former machine is identical, lay down maximum oil mass restriction screw after, the utility model can be installed on the diesel engine easily very soon; 2. do not influence diesel engine starting and former power, make oil consumption reduce about 8%; 3. reduce noise, over-emitting black exhaust has not alleviated environmental pollution, and the carbon deposit on piston and the nozzle tip is reduced; 4. manufacturing is simple, cost is low, easy for installation.
Description of drawings:
Accompanying drawing is a general structure sectional drawing of the present utility model.
Push rod (1), main body (2), spring (3), little locking nut (4), big locking nut (5), spring (6), adjustment nut (7).
Embodiment:
Oil-limiter length overall 52mm, push rod length overall 35mm, push rod φ 4mm, the big end M16 * 1.5mm of main body adjusts nut φ 22mm, the long 30mm of spring, elasticity coefficient is 1.25, totally 9 encloses, stretching out the outer extreme length of body is 30mm.
Claims (3)
1, a kind of oil-limiter of X195 diesel engine is characterized in that, T-shape threaded adjustment formula of the present utility model is made up of push rod, main body, spring seat, little locking nut, big locking nut, spring, adjustment nut, and push rod one end is a polished rod, and an end is a screw thread.
2, oil-limiter according to claim 1 is characterized in that, the elasticity coefficient of spring is 1.25, the long 30mm of spring, totally 9 circles.
3, according to claim 1,2 described oil-limiters, it is characterized in that, adjust nut and adopt cylinder annular knurl formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89200798 CN2054488U (en) | 1989-01-17 | 1989-01-17 | X195 diesel engine oil-limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89200798 CN2054488U (en) | 1989-01-17 | 1989-01-17 | X195 diesel engine oil-limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2054488U true CN2054488U (en) | 1990-03-14 |
Family
ID=4858817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89200798 Withdrawn CN2054488U (en) | 1989-01-17 | 1989-01-17 | X195 diesel engine oil-limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2054488U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374036A (en) * | 2011-11-07 | 2012-03-14 | 陈万荣 | Oil limiter of diesel engine |
| CN104153895A (en) * | 2014-08-07 | 2014-11-19 | 周继光 | Pneumatic oil limiting device of mixed firing engine |
-
1989
- 1989-01-17 CN CN 89200798 patent/CN2054488U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374036A (en) * | 2011-11-07 | 2012-03-14 | 陈万荣 | Oil limiter of diesel engine |
| CN104153895A (en) * | 2014-08-07 | 2014-11-19 | 周继光 | Pneumatic oil limiting device of mixed firing engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |