CN106353083A - Automatic transmission piston simulation experiment device - Google Patents
Automatic transmission piston simulation experiment device Download PDFInfo
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- CN106353083A CN106353083A CN201610868935.0A CN201610868935A CN106353083A CN 106353083 A CN106353083 A CN 106353083A CN 201610868935 A CN201610868935 A CN 201610868935A CN 106353083 A CN106353083 A CN 106353083A
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- hole
- test
- circular hole
- automatic transmission
- shell
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to an automatic transmission piston simulation experiment device, belonging to the technical field of simulation experiment equipment. The invention provides an automatic transmission piston simulation experiment device which is capable of simulating the actual working conditions of an automatic transmission piston product and testing whether the piston product meets performance requirements or not. An exhaust hole I, a temperature sensing hole and an oil injection hole are formed in one end face of a test shell; the temperature sensing hole is connected with a temperature sensor, and the oil injection hole is connected with an oil injection valve; an exhaust hole II, a displacement probe hole, an oil outlet hole and a plurality of screw holes II are respectively formed in a test cover; the exhaust hole I and the exhaust hole II are formed in a corresponding way and are respectively connected with an exhaust valve; the displacement probe hole is connected with a displacement detector; a gasket is arranged between the test cover and the test shell, a circular hole III is formed in the middle of the gasket, a mounting shaft is arranged in the circular hole III, and a circular hole IV is formed in the middle of the mounting shaft along the axial direction. The automatic transmission piston simulation experiment device can simulate the actual working conditions of the automatic transmission piston product and test whether the piston product meets performance requirements or not.
Description
Technical field
The invention belongs to emulation experiment equipment technical field, more particularly to a kind of automatic transmission piston emulation experiment dress
Put.
Background technology
Automatic transmission piston plays vital effect in automatic transmission, and piston relies in automatic transmission
The pressure of oil and the restoring force of spring move back and forth, and inner outer two sealing lips are by the oil seal in oil pocket.And at this stage,
Automatic transmission piston nature imitation experiment device cannot simulate the actual condition of automatic transmission piston product it is impossible to accurate check
Whether piston product disclosure satisfy that performance requirement.
Content of the invention
The problem existing for above-mentioned prior art, the present invention provides a kind of automatic transmission piston product of can simulating
Actual condition, can verify that out whether piston product disclosure satisfy that the automatic transmission piston nature imitation experiment device of performance requirement.
The technical solution used in the present invention is: a kind of automatic transmission piston nature imitation experiment device, it include test shell,
Test lid, installation axle, pad, temperature inductor, displacement detector and three sealing rings；Described test two opposing end surfaces of shell
Offer circular hole one at one of end face center, described circular hole one inner peripheral surface offers sealed circular ring groove one, described examination
Offer multistage stepped hole that is coaxial with circular hole one and communicating at another end face center testing two opposing end surfaces of shell, test shell
The sealed circular ring groove two coaxial with described multistage stepped hole, the multistage stepped hole in test shell are offered on another end face described
Multiple projections are uniformly arranged on the shoulder end face adjacent with circular hole one, one of end face described in test shell has offered aerofluxuss
Kong Yi, temperature sense hole and oil filler point, described temperature sense hole connects temperature inductor, and described oil filler point connects fuel feeding valve, institute
State test lid center and offer circular hole two, described circular hole two inner peripheral surface offers sealed circular ring groove three, described test lid
With test shell described in another end face be detachably connected by multiple screws, described test cover offer respectively steam vent two,
Displacement exploration hole, oil outlet and multiple screwed hole two, described steam vent one and steam vent two are correspondingly arranged and are all connected with air bleeding valve,
Described displacement exploration hole connects displacement detector, and described pad is arranged between test lid and test shell, offers in the middle part of pad
Circular hole three, described circular hole three inner peripheral surface offers two notches, described two notches set with respect to circular hole three axisymmetrical
Put, described installation axle is arranged in circular hole three, in the middle part of described installation axle, offer circular hole four, described sealed circular ring groove vertically
First, it is mounted on sealing ring in sealed circular ring groove two and sealed circular ring groove three.
The beneficial effects of the present invention is:
The present invention is passed through test shell and is contacted with piston product outer lip, and installation axle is contacted with piston product inner lip, and pad is simulated
Friction plate.The actual condition of automatic transmission piston product can be simulated using the present invention, verify that piston product whether can
Meet performance requirement.
Brief description
Fig. 1: front view of the present invention；
Fig. 2: the right view for Fig. 1；
Fig. 3: the present invention tests shell front view；
Fig. 4: the right view for Fig. 3；
Fig. 5: the left view for Fig. 3；
Fig. 6: the present invention tests lid front view；
Fig. 7: the right view for Fig. 6；
Fig. 8: pad front view of the present invention；
Fig. 9: the right view for Fig. 8；
Figure 10: installation axle front view of the present invention；
Wherein: 1- test shell；2- test lid；3- installation axle；4- pad；5- screw；6- sealing ring；7- screwed hole two；8- aerofluxuss
Hole two；9- displacement exploration hole；10- oil outlet；11- circular hole one；12- sealed circular ring groove one；13- stepped hole；14- sealed circular ring
Groove two；15- is raised；16- circular hole two；17- sealed circular ring groove three；18- circular hole three；19- notch；20- circular hole four；21- steam vent
One；22- temperature sense hole；23- oil filler point；24- temperature inductor；25- displacement detector.
Specific embodiment
As shown in Fig. 1 ~ Figure 10, a kind of automatic transmission piston nature imitation experiment device, it include test shell 1, test lid 2,
Installation axle 3, pad 4, temperature inductor 24, displacement detector 25 and three sealing rings 6；Described test 1 two opposing end surfaces of shell
One of end face center at offer circular hole 1, described circular hole 1 inner peripheral surface offers sealed circular ring groove one
12, described test 1 two opposing end surfaces of shell another end face center at offer coaxial with circular hole 1 and communicate multistage
Stepped hole 13, another end face described in test shell 1 offers the sealed circular ring groove two 14 coaxial with described multistage stepped hole 13,
It has been uniformly arranged multiple raised 15 on multistage stepped hole 13 in the test shell 1 shoulder end face adjacent with circular hole 1, tested shell 1
Steam vent 1, temperature sense hole 22 and oil filler point 23 are offered on described one of end face, described temperature sense hole 22 is even
Jointing temp induction apparatuss 24, described oil filler point 23 connects fuel feeding valve, and described test lid 2 center offers circular hole 2 16, described circle
Sealed circular ring groove 3 17 is offered on the inner peripheral surface of hole 2 16, described test lid 2 and another end face described in test shell 1 pass through many
Individual screw 5 is detachably connected, and described test lid 2 offers steam vent 28, displacement exploration hole 9, oil outlet 10 and multiple respectively
Screwed hole 27, described steam vent 1 and steam vent 28 are correspondingly arranged and are all connected with air bleeding valve, and described displacement exploration hole 9 connects
Displacement detector 25, once damage of product experimental oil can be discharged from oil filler point 10, described pad 4 is arranged on test lid 2 and examination
Test between shell 1, in the middle part of pad 4, offer circular hole 3 18, described circular hole 3 18 inner peripheral surface offers two notches 19, described
Two notches 19 are arranged with respect to circular hole 3 18 axisymmetrical, and described two notches 19 enable displacement detector 25 to detect work
Fill in the displacement of product and ensure pad 4 in experimental provision inner equilibrium, described installation axle 3 is arranged in circular hole 3 18, described peace
Circular hole 4 20, described sealed circular ring groove 1, sealed circular ring groove 2 14 and sealed circular ring groove three is offered vertically in the middle part of dress axle 3
It is mounted on sealing ring 6 in 17.
The quantity of multiple screws 5 is eight, and each two screw 5 is divided into four groups for one group, and four groups of screws 5 are uniformly arranged.
The quantity of the plurality of screwed hole 27 is four, is provided with a spiral shell between two screws 5 of described every group of screw 5
Pit 27.Its effect is: test lid can be separated by screwed hole with test shell.
Described test shell 1, the material of test lid 2, installation axle 3 and pad 4 are 45# steel, and test shell 1 and test lid 2
Surface is respectively equipped with zinc coat.Its effect is: prevents from testing shell 1 and test lid 2 surfaces by corrosion.
The model of described temperature inductor 24 is lvdt straight-line displacement gdd19.
The model of described displacement detector 25 is Split temperature sensor pt100a grade platinum resistance.
The present invention is passed through test shell 1 and is contacted with piston product outer lip, tests shell 1 and piston product outer lip contact site
Size and roughness are consistent with piston actual condition, and installation axle 3 is contacted with piston product inner lip, installation axle 3 and piston product
The size of epipharynx contact site and roughness are consistent with piston actual condition, and friction plate simulated by pad 4, can terminate piston product
Stroke, spring during real work is installed in experimental provision, will test shell 1 and test lid 2, test by sealing ring 6
Shell 1 and installation axle 3, test lid 2 and installation axle 3 seal；It is fixed together testing shell 1 with test lid 2 by multiple screws 5；
The present invention is placed in temperature control box, controls voltage supply pressure release during automatic transmission piston real work by connecting fuel feeding valve
Journey, monitors action in experimental provision for the automatic transmission piston by temperature controller and displacement detector.If automatically
Variator piston occurs extremely, then can be showed by oil outlet 10 oil leak on test lid 2.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (4)
1. a kind of automatic transmission piston nature imitation experiment device it is characterised in that: it include test shell (1), test lid (2), peace
Dress axle (3), pad (4), temperature inductor (24), displacement detector (25) and three sealing rings (6)；Described test shell (1) two
Offer circular hole one (11) at one of end face center of individual opposing end surface, described circular hole one (11) inner peripheral surface offers
Sealed circular ring groove one (12), offers and circular hole one at another end face center of described test (1) two opposing end surface of shell
(11) multistage stepped hole (13) that is coaxial and communicating, test shell (1) another end face described offers and described multistage step
The coaxial sealed circular ring groove in hole (13) two (14), the multistage stepped hole (13) in test shell (1) and the adjacent platform of circular hole one (11)
Multiple projections (15) have been uniformly arranged on shoulder end face, test shell (1) described one of end face offers steam vent one (21),
Temperature sense hole (22) and oil filler point (23), described temperature sense hole (22) connects temperature inductor (24), described oil filler point
(23) connect fuel feeding valve, described test lid (2) center offers circular hole two (16), described circular hole two (16) inner peripheral surface is opened
It is provided with sealed circular ring groove three (17), another end face described can by multiple screws (5) with test shell (1) for described test lid (2)
Dismounting connects, and described test lid (2) offers steam vent two (8), displacement exploration hole (9), oil outlet (10) and multiple respectively
Screwed hole two (7), described steam vent one (21) and steam vent two (8) are correspondingly arranged and are all connected with air bleeding valve, and described displacement detects
Hole (9) connects displacement detector (25), and described pad (4) is arranged between test lid (2) and test shell (1), in the middle part of pad (4)
Offer circular hole three (18), described circular hole three (18) inner peripheral surface offers two notches (19), described two notches (19)
With respect to the setting of circular hole three (18) axisymmetrical, described installation axle (3) is arranged in circular hole three (18), in described installation axle (3)
Portion offers circular hole four (20), described sealed circular ring groove one (12), sealed circular ring groove two (14) and sealed circular ring groove three vertically
(17) it is mounted on sealing ring (6) in.
2. a kind of automatic transmission piston nature imitation experiment device according to claim 1 it is characterised in that: multiple screws
(5) quantity is eight, and each two screw (5) is divided into four groups for one group, and four groups of screws (5) are uniformly arranged.
3. a kind of automatic transmission piston nature imitation experiment device according to claim 2 it is characterised in that: the plurality of spiral shell
The quantity of pit two (7) is four, is provided with a screwed hole two (7) between two screws (5) of described every group of screw (5).
4. a kind of automatic transmission piston nature imitation experiment device according to claim 1 it is characterised in that: described test shell
(1), the material of test lid (2), installation axle (3) and pad (4) is 45# steel, and test shell (1) and test lid (2) surface are divided
It is not provided with zinc coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868935.0A CN106353083B (en) | 2016-09-30 | 2016-09-30 | A kind of automatic transmission piston nature imitation experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868935.0A CN106353083B (en) | 2016-09-30 | 2016-09-30 | A kind of automatic transmission piston nature imitation experiment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106353083A true CN106353083A (en) | 2017-01-25 |
| CN106353083B CN106353083B (en) | 2018-08-14 |
Family
ID=57865838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610868935.0A Active CN106353083B (en) | 2016-09-30 | 2016-09-30 | A kind of automatic transmission piston nature imitation experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106353083B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2867141A1 (en) * | 2004-03-02 | 2005-09-09 | Bosch Gmbh Robert | Simulator for braking device of motor vehicle, has electrical coil coupled with simulator piston, and assisting piston in spring compression, to move piston during braking course, and lock locking piston in case of non-operation of coil |
| JP2007196824A (en) * | 2006-01-26 | 2007-08-09 | Isao Matsuno | Brake device for vehicle |
| CN201015990Y (en) * | 2006-12-14 | 2008-02-06 | 吉林汽车制动器厂 | Novel plunger type main leather cup for the brake master cylinder |
| CN202158174U (en) * | 2011-05-30 | 2012-03-07 | 哈尔滨东安汽车发动机制造有限公司 | Low-reverse gear brake piston with positioning mechanism |
| CN103234759A (en) * | 2013-04-11 | 2013-08-07 | 北京理工大学 | Special test bench for internal combustion engine modules of free-piston internal combustion power generation power systems |
| CN203146826U (en) * | 2013-03-06 | 2013-08-21 | 哈尔滨东安液压机械股份有限公司 | Novel sealing device for speed-reducing top piston rod part |
| CN104405720A (en) * | 2014-11-18 | 2015-03-11 | 西安昆仑工业（集团）有限责任公司 | Piston-free reciprocating hydraulic cylinder |
| CN206074247U (en) * | 2016-09-30 | 2017-04-05 | 哈尔滨利民橡胶有限公司 | A kind of automatic transmission piston nature imitation experiment device |
-
2016
- 2016-09-30 CN CN201610868935.0A patent/CN106353083B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2867141A1 (en) * | 2004-03-02 | 2005-09-09 | Bosch Gmbh Robert | Simulator for braking device of motor vehicle, has electrical coil coupled with simulator piston, and assisting piston in spring compression, to move piston during braking course, and lock locking piston in case of non-operation of coil |
| JP2007196824A (en) * | 2006-01-26 | 2007-08-09 | Isao Matsuno | Brake device for vehicle |
| CN201015990Y (en) * | 2006-12-14 | 2008-02-06 | 吉林汽车制动器厂 | Novel plunger type main leather cup for the brake master cylinder |
| CN202158174U (en) * | 2011-05-30 | 2012-03-07 | 哈尔滨东安汽车发动机制造有限公司 | Low-reverse gear brake piston with positioning mechanism |
| CN203146826U (en) * | 2013-03-06 | 2013-08-21 | 哈尔滨东安液压机械股份有限公司 | Novel sealing device for speed-reducing top piston rod part |
| CN103234759A (en) * | 2013-04-11 | 2013-08-07 | 北京理工大学 | Special test bench for internal combustion engine modules of free-piston internal combustion power generation power systems |
| CN104405720A (en) * | 2014-11-18 | 2015-03-11 | 西安昆仑工业（集团）有限责任公司 | Piston-free reciprocating hydraulic cylinder |
| CN206074247U (en) * | 2016-09-30 | 2017-04-05 | 哈尔滨利民橡胶有限公司 | A kind of automatic transmission piston nature imitation experiment device |
Non-Patent Citations (1)
| Title |
|---|
| 乔向明: "自动变速器执行机构的结构与原理", 《汽车维修》 * |
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| Publication number | Publication date |
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| CN106353083B (en) | 2018-08-14 |
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