CN2066981U - Suspending integrate ring type wear simulation test machine for engine cylinder jacket-piston ring - Google Patents
Suspending integrate ring type wear simulation test machine for engine cylinder jacket-piston ring Download PDFInfo
- Publication number
- CN2066981U CN2066981U CN 89221934 CN89221934U CN2066981U CN 2066981 U CN2066981 U CN 2066981U CN 89221934 CN89221934 CN 89221934 CN 89221934 U CN89221934 U CN 89221934U CN 2066981 U CN2066981 U CN 2066981U
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- China
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- piston ring
- simulation test
- test machine
- cylinder sleeve
- cylinder jacket
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Abstract
The utility model relates to a suspending integrate ring type wear simulation test machine for an engine cylinder jacket-piston ring. Because of adopting an elastic loading system with constant quality, the simulation test can satisfy the requirement of an integrate ring simulation test machine at the time of no loading; the simulation test can achieve the effect of high speed reciprocating type test machine at the time of loading. Because of adopting a suspending test machine with integrate ring type friction force, the friction force between the cylinder jacket and the piston ring can drive the cylinder jacket to do reciprocating motion upward and downward. The force signal can be output by a force sensor. Thus the friction force between the cylinder jacket and the piston ring can be tested. Thereafter, the suspending integrate ring type wear simulation test machine for the engine cylinder jacket-piston ring can implement the wear simulation test once on two test machines to get more accurate and believable test data.
Description
The utility model belongs to engine friction.
Cylinder sleeve-piston ring is one of engine three big fastnesses, and its friction institute consumed work accounts for 50% of complete machine frictional resistance.Scuffing of cylinder bore inefficacy etc. often appears in addition.
Available engine cylinder sleeve-piston ring scuffing simulation test machine type has both at home and abroad: the reciprocating type and domain analog two big classes of high speed.But the sample of the reciprocating type testing machine of high speed is the stripping and slicing formula, makes the relative actual condition of its test findings that very big difference be arranged, thereby can not satisfy the requirement of working pressure, temperature and the atmosphere of actual condition.And the analog testing machine of the domain can not carry out strenuous test in process of the test, and the test period is longer, and the requirement that does not all reach actual condition at aspects such as transient equilibrium, working pressure, temperature control and atmosphere.Make the utility model for this reason.
The purpose of this utility model is to make cylinder sleeve of engine-piston ring this strengthens simulation test to fastness under the situation of not destroying its globality, and in process of the test, carry out dynamic test, make it in the short cycle, draw this dynamic test parameter of reflection exactly to the fastness abrasion resistance, to adapt to this requirement, after coming into operation, this machine can directly provide the equipment of product quality Comprehensive Assessment for the producer that produces cylinder sleeve-piston ring to the experimental study of the growing new material of fastness.
The utility model is again the cylinder sleeve of engine-piston ring scuffing simulation test machine of multifunctional usage.Can on this machine, carry out the frictional behaviour test of material, wearing quality contrast test, scuffing of cylinder bore test and lubricating status and the lubricant properties test of material.
This testing machine is made up of power input device, balance device, movement conversion mechanism, electrical control gear, is connected in this testing machine by the suspension proving installation of connecting link (14) with permanent quality elasticity loading system and domain formula friction force.
Owing to adopted permanent quality elasticity loading system, the simulation test of carrying out when not loading can satisfy the requirement of domain simulation test machine, can reach the effect of the reciprocating type testing machine of high speed when loading again.Owing to adopted the suspension proving installation of domain formula friction force, when piston ring moved up and down, the friction force between cylinder sleeve and the piston ring drove cylinder sleeve and pumps, the exportable force signal of force transducer, thus measure friction force between cylinder sleeve and piston ring.Go up according to this advantage, this machine can carry out the wearing and tearing simulation test of carrying out on two kinds of testing machines is disposable, thereby has avoided a kind of sample to test the error that is produced on two kinds of testing machines, makes its test figure more accurately credible.
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 cylinder sleeve of engine--piston ring suspension domain formula wearing and tearing simulation test machine.
The permanent quality elasticity of Fig. 2 loading system.
1. power input device: form by motor (1), belt pulley (2) (2 '), belt (3).See Fig. 1.
At first double speed alternating current generator (1) drives tower-shaped belt pulley (2) rotation, drives belt pulley (2 ') by belt (3) and rotates, and bent axle (5) is passed in motion made its rotation.
2. balance device: form by gear (6) (7) (8), balancing shaft (9) and mass (10).
Crankshaft toothed wheel (6) rotates with bent axle (5), will rotate by idle pulley (7) and pass to balance gear (8) drive balancing shaft (9) rotation.The mass (10) that balances each other with the one-level reciprocal inertia force is housed on the balancing shaft (9).The reciprocal inertia force that is produced when bent axle (5) drivening rod (11) moves will be by mass (10) complete equipilibrium on the balancing shaft (9).
3. movement conversion mechanism: form by bent axle (5), connecting rod (11), piston (12), cylinder sleeve (13).
When bent axle (5) rotates, drive piston (12) to-and-fro movement in cylinder sleeve (13) by connecting rod (11), make to be converted to straight reciprocating motion output.
4. permanent quality elasticity loading system: form by connecting link (14), compact heap (15), axle (16), loading nut (19), spring leaf (18) and quality adjustment piece (17).See Fig. 2.
In process of the test, load the size of nut (19), reach the size variation of reconciling proving ring (21) pressure, the variation of piston ring pressure when simulating actual condition the axial force of spring leaf (18) by reconciling.The purpose that adopts this system is when different cylinder diameters are tested, and adjusts quality adjustment piece (17), makes its system motion inertial force constant.
5. the suspension proving installation and the electrical control gear of domain formula friction force: form by suspension proving installation and external electrical control gear.
In the suspension proving installation of domain formula friction force, cylinder sleeve (20) is contained in the suspension bearing by full elastic system supporting, force transducer is housed in the bearing, when piston ring (21) (22) when moving up and down, friction force between cylinder sleeve (20) and the piston ring (21) (22) drives cylinder sleeve (20) and pumps, the damping action that force transducer plays has on the one hand suppressed the motion amplitude of cylinder sleeve (20) and has got rid of the added force of inertia that produces owing to to-and-fro movement, thereby exportable on the other hand force signal is measured the friction force between cylinder sleeve (20) and piston ring (21) (22).And calculate corresponding friction factor and this laboratory work life-span to fastness by computing machine.
By electrical control gear can reconcile electric furnace (23) thereby and air inflow reach the simulation actual condition temperature and atmosphere.
This testing machine is in concrete operations:
(1) when adding etchant gas, atmosphere can carry out corrosion resistance test.
(2) when adding abrasive material, can carry out the abrasive wear resistance test.
(3) when heating, can carry out when loading scuffing of cylinder bore test under the high temperature.
Claims (3)
1, a kind of cylinder sleeve of engine that is made of power input device, balance device, movement conversion mechanism, electrical control gear-piston ring scuffing simulation test machine is characterized in that being connected in this testing machine by the suspension proving installation of connecting link [14] with permanent quality elasticity loading system and domain formula friction force.
2, according to the described cylinder sleeve of engine of claim 1---piston ring suspension domain formula wearing and tearing simulation test machine, it is characterized in that permanent quality elasticity loading system, form by connecting link (14), compact heap (15), axle (16), loading nut (19), spring leaf (18) and quality adjustment piece (17), load the size of nut (19) by reconciling, reach the size variation of reconciling proving ring (21) pressure the axial force of spring leaf (18).
3, according to the described cylinder sleeve of engine of claim 1---piston ring suspension domain formula wearing and tearing simulation test machine, it is characterized in that in the suspension proving installation of domain formula friction force, cylinder sleeve (20) is contained in the suspension bearing by full elastic system supporting, force transducer is housed in the bearing, when piston ring (21) (22) when moving up and down, friction force between cylinder sleeve (20) and the piston ring drives cylinder sleeve (20) and pumps force transducer power output signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89221934 CN2066981U (en) | 1989-12-29 | 1989-12-29 | Suspending integrate ring type wear simulation test machine for engine cylinder jacket-piston ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89221934 CN2066981U (en) | 1989-12-29 | 1989-12-29 | Suspending integrate ring type wear simulation test machine for engine cylinder jacket-piston ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2066981U true CN2066981U (en) | 1990-12-05 |
Family
ID=4876296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89221934 Withdrawn CN2066981U (en) | 1989-12-29 | 1989-12-29 | Suspending integrate ring type wear simulation test machine for engine cylinder jacket-piston ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2066981U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318836C (en) * | 2004-11-11 | 2007-05-30 | 上海交通大学 | Testing device for frictional and abrasive performance of piston ring-cylinder liner material |
| CN100399006C (en) * | 2006-08-31 | 2008-07-02 | 东南大学 | Method for positioning reading position for detecting radial pressure of piston ring |
| CN103048123A (en) * | 2012-11-30 | 2013-04-17 | 天津大学 | Abrasion tester for cylinder sleeve-piston ring friction pair |
| CN103091100A (en) * | 2013-01-10 | 2013-05-08 | 哈尔滨东安发动机（集团）有限公司 | Bevel gear coloring tool |
| CN103175775A (en) * | 2013-03-12 | 2013-06-26 | 北京机械设备研究所 | Test system for friction of cylinder sleeve piston ring based on direct transmission of linear motor |
| CN104777001A (en) * | 2015-04-01 | 2015-07-15 | 江苏师范大学 | Vertical cylinder liner piston ring friction-wear test device |
| CN105842156A (en) * | 2016-05-12 | 2016-08-10 | 哈尔滨工程大学 | Continuous change type integral piston ring mechanical loading device |
| CN106414980A (en) * | 2013-10-04 | 2017-02-15 | Avl里斯脱有限公司 | Device for measuring friction on a cylinder/piston arrangement |
| CN106595934A (en) * | 2016-12-08 | 2017-04-26 | 西北工业大学 | Device and method of measuring axial force of vertical cylinder vibration eliminating-type centrifugal fly weight |
| CN107084900A (en) * | 2017-05-22 | 2017-08-22 | 南京理工大学 | Simulate and detect the experimental provision of silo wall abrasion |
| CN107505258A (en) * | 2017-04-25 | 2017-12-22 | 无锡职业技术学院 | A kind of big load Multifunctional friction testing machine |
| CN107607241A (en) * | 2017-09-06 | 2018-01-19 | 太原理工大学 | A kind of internal combustion engine and the measurement apparatus of cylinder sleeve component frictional force |
| CN107782637A (en) * | 2017-12-05 | 2018-03-09 | 广西玉柴机器股份有限公司 | Engine cylinder hole Wearing Simulated Test device |
-
1989
- 1989-12-29 CN CN 89221934 patent/CN2066981U/en not_active Withdrawn
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318836C (en) * | 2004-11-11 | 2007-05-30 | 上海交通大学 | Testing device for frictional and abrasive performance of piston ring-cylinder liner material |
| CN100399006C (en) * | 2006-08-31 | 2008-07-02 | 东南大学 | Method for positioning reading position for detecting radial pressure of piston ring |
| CN103048123A (en) * | 2012-11-30 | 2013-04-17 | 天津大学 | Abrasion tester for cylinder sleeve-piston ring friction pair |
| CN103091100A (en) * | 2013-01-10 | 2013-05-08 | 哈尔滨东安发动机（集团）有限公司 | Bevel gear coloring tool |
| CN103175775A (en) * | 2013-03-12 | 2013-06-26 | 北京机械设备研究所 | Test system for friction of cylinder sleeve piston ring based on direct transmission of linear motor |
| CN106414980A (en) * | 2013-10-04 | 2017-02-15 | Avl里斯脱有限公司 | Device for measuring friction on a cylinder/piston arrangement |
| CN106414980B (en) * | 2013-10-04 | 2019-06-04 | Avl里斯脱有限公司 | For measuring the device to rub on cylinder-piston arrangements |
| CN104777001B (en) * | 2015-04-01 | 2017-12-29 | 江苏师范大学 | A kind of vertical cylinder sleeve piston ring friction-wear test device |
| CN104777001A (en) * | 2015-04-01 | 2015-07-15 | 江苏师范大学 | Vertical cylinder liner piston ring friction-wear test device |
| CN105842156A (en) * | 2016-05-12 | 2016-08-10 | 哈尔滨工程大学 | Continuous change type integral piston ring mechanical loading device |
| CN105842156B (en) * | 2016-05-12 | 2018-07-24 | 哈尔滨工程大学 | It is a kind of can consecutive variations piston ring domain machinery loading device |
| CN106595934A (en) * | 2016-12-08 | 2017-04-26 | 西北工业大学 | Device and method of measuring axial force of vertical cylinder vibration eliminating-type centrifugal fly weight |
| CN107505258A (en) * | 2017-04-25 | 2017-12-22 | 无锡职业技术学院 | A kind of big load Multifunctional friction testing machine |
| CN107084900A (en) * | 2017-05-22 | 2017-08-22 | 南京理工大学 | Simulate and detect the experimental provision of silo wall abrasion |
| CN107607241A (en) * | 2017-09-06 | 2018-01-19 | 太原理工大学 | A kind of internal combustion engine and the measurement apparatus of cylinder sleeve component frictional force |
| CN107782637A (en) * | 2017-12-05 | 2018-03-09 | 广西玉柴机器股份有限公司 | Engine cylinder hole Wearing Simulated Test device |
| CN107782637B (en) * | 2017-12-05 | 2023-10-03 | 广西玉柴机器股份有限公司 | Engine cylinder hole abrasion simulation test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |