CN204200901U - A kind of high pressure resistant clutch working cylinder - Google Patents
A kind of high pressure resistant clutch working cylinder Download PDFInfo
- Publication number
- CN204200901U CN204200901U CN201420656027.1U CN201420656027U CN204200901U CN 204200901 U CN204200901 U CN 204200901U CN 201420656027 U CN201420656027 U CN 201420656027U CN 204200901 U CN204200901 U CN 204200901U
- Authority
- CN
- China
- Prior art keywords
- oil
- assembly
- pump housing
- sleeve component
- cylinder sleeve
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000013022 venting Methods 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 7
- 239000010985 leather Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model provides a kind of high pressure resistant clutch working cylinder, comprise oil-feed holder assembly, pump assembly, cylinder sleeve component, piston assembly and Oil sealing assembly, oil-feed holder assembly comprises inflow pipeline, atmospheric pipe and flowline, pump assembly comprises logical oily passage, and the pump housing to be connected with logical oily passage end, cylinder sleeve component is placed in the pump housing of pump assembly, first depression of cylinder sleeve component is provided with seal ring with the gap of pump housing inwall, fastening ring is provided with between second depression of cylinder sleeve component and pump housing inwall, piston assembly comprises piston, bearing fixed seat assembly, Oil sealing assembly comprises oil seal, in cylinder sleeve component, lower end is provided with oil seal.The beneficial effects of the utility model adopt double-sealing form, increases the adhesive strength of cylinder body, can ensure still can normally use under ultimate state by fastening ring form; Dust-proof cover is set simultaneously, can prevents dust from entering in clutch release slave cylinder; What the atmospheric pipe place arranged adopted is venting oil nozzle, facilitates releasing work gas in the jar.
Description
Technical field
The utility model belongs to automobile technical field, especially relates to a kind of high pressure resistant clutch working cylinder.
Background technique
Clutch is arranged between motor and speed changer, is the total member be directly associated with motor in automotive transmission.Usual clutch and engine crankshaft flywheel are installed together, the parts of cut-out and transferring power between motor and automotive transmission.Sometimes automobile gearbox (abnormal operation of high temperature, driver) under ultimate state there will be failure phenomenon, causes automotive transmission normally to use; Party B's gas of releasing in clutch release slave cylinder is by rotary screw, and the sealing effect of such exhaust mode joint is bad, sometimes due to the increase in temperature of screw rod, is also inconvenient to operate.
Summary of the invention
The purpose of this utility model is to provide a kind of high pressure resistant clutch working cylinder, and its structure is simple, prevent dust from entering in cylinder body, can ensure under ultimate state, still can normally use and facilitate the gas in discharge clutch release slave cylinder.
The technical solution of the utility model is: a kind of high pressure resistant clutch working cylinder, comprises oil-feed holder assembly, pump assembly, cylinder sleeve component, piston assembly and Oil sealing assembly, wherein:
Described oil-feed holder assembly comprises inflow pipeline, atmospheric pipe and flowline, inflow pipeline communicates with atmospheric pipe, inflow pipeline communicates with flowline, inflow pipeline one end is oil inlet hole, blocking is provided with in this oil inlet hole, the plug outer wall of described blocking is provided with annular groove, annular groove cover has an O type circle, described inflow pipeline and atmospheric pipe joint are provided with planar seal ring, one end of atmospheric pipe is vent hole, described vent hole is built-in with venting oil, one-way valve is provided with successively in described flowline, column sealed circle, described one-way valve is located at inflow pipeline and oil outlet tube infall, the other end of flowline is connected with connecting tube, described venting oil nozzle is plastics,
The pump housing that described pump assembly comprises logical oily passage and is connected with logical oily passage end, described logical oily channel lumen reduces successively towards pump housing direction internal diameter, and be provided with the 2nd O type circle in logical oily passage, seal groove is provided with in pump housing opening end, rectangular seal is provided with in described seal groove, the lower surface of described rectangular seal and the lower end projection contacts of cylinder sleeve component, the other end of described connecting tube is connected with the other end of logical oily passage;
Described cylinder sleeve component is placed in the pump housing of pump assembly, first depression of cylinder sleeve component is provided with seal ring with the gap of pump housing inwall, fastening ring is provided with between second depression of cylinder sleeve component and pump housing inwall, the material of described fastening ring is Steel material, the side of described fastening ring is provided with annulus chamfering, and described annulus chamfering is towards the first depression;
Described piston assembly comprises piston, bearing fixed seat assembly, described piston is placed in bearing fixed seat assembly, and the water jacket of piston is corresponding with the draw-in groove in bearing fixed seat assembly, dish-like packing ring is provided with between piston upper end and bearing fixed seat assembly, the lower end of piston is provided with groove, and this groove places leather cup, is provided with spring between described piston assembly and described cylinder sleeve component, one end of spring is fixed on the upper spring stopper seat of bearing fixed seat assembly, and the other end is placed on the lower spring stopper seat of the pump housing;
Described Oil sealing assembly comprises oil seal, and in described cylinder sleeve component, lower end is provided with oil seal, is provided with steel wire in oil seal, and in described cylinder sleeve component, upper end is provided with the internal thread matched with locking piece outside thread, and locking piece is fixed on upper end in cylinder sleeve component.
Further, the incompatible stationary cylinder grip assembly that makes of recess in the projection of described cylinder sleeve component and the pump housing is in the pump housing.
Further, described logical oily passage is provided with two arc grooves, and the two ends of jump ring are each passed through arc groove, and contacts with the connecting tube outer wall of oil-feed holder assembly.
Further, in atmospheric pipe, be provided with the recess hole for placing jump ring, the two ends of jump ring through recess hole and with the wall contacts of venting oil nozzle.
Further, the outside of the described pump housing is provided with at least one setting sleeve.
Further, described setting sleeve is three.
Further, the material of described oil seal is steel or rubber, and the material of setting sleeve is steel.
Further, described venting oil nozzle outer end is provided with venting oil nozzle cover, and oil-feed holder assembly is also provided with dust-proof cover.
Further, described dust-proof cover is provided with hole, lower opening, and through upper hole outside inflow pipeline, through lower opening outside atmospheric pipe.
The advantage that the utility model has and good effect are: owing to adopting technique scheme, adopt double-sealing form, namely seal ring is provided with in cylinder sleeve component first depression with the gap of pump housing inwall respectively, rectangular seal between the lower end projection of cylinder sleeve component and the pump housing, increase the adhesive strength of cylinder body by fastening ring form, can ensure still can normally use under ultimate state; Dust-proof cover is set simultaneously, can prevents dust from entering in clutch release slave cylinder; What the atmospheric pipe place arranged adopted is venting oil nozzle, facilitates releasing work gas in the jar.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is cut-away view of the present utility model.
Fig. 3 is oil-feed holder assembly A direction of the present utility model cut-away view.
Fig. 4 is oil-feed holder assembly plan view of the present utility model.
Fig. 5 is the cut-away view of each pipeline of oil-feed holder assembly I-I direction of the present utility model.
Fig. 6 is the cut-away view of pump assembly of the present utility model.
Fig. 7 is the cut-away view of cylinder sleeve component of the present utility model.
Fig. 8 is the structural representation that pump assembly of the present utility model is connected with cylinder sleeve component.
Fig. 9 is the structural representation of dust-proof cover of the present utility model.
In figure:
1, oil-feed holder assembly 2, pump assembly 3, cylinder sleeve component
4, piston assembly 5, Oil sealing assembly 6, inflow pipeline
7, atmospheric pipe 8, flowline 9, oil inlet hole
10, the 11, the one O type circle 12, planar seal ring is blocked
13, vent hole 14, venting oil nozzle 15, jump ring
16, recess hole 17, venting oil nozzle cover 18, dust-proof cover
19, upper hole 20, lower opening 21, one-way valve
22, column sealed circle 23, connecting tube 24, logical oily passage
25, the pump housing 26, the 2nd O type circle 27, rectangular seal
28, projection 29, piston 30, bearing fixed seat assembly
31, dish-like packing ring 32, leather cup 33, spring
34, upper spring stopper seat 35, lower spring stopper seat 36, first cave in
37, seal ring 38, setting sleeve 39, second cave in
40, fastening ring 41, oil seal 42, steel wire
43, locking piece
Embodiment
Be below specific embodiments of the invention and by reference to the accompanying drawings, technological scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figure 1 to 9, a kind of high pressure resistant clutch working cylinder, comprise oil-feed holder assembly 1, pump assembly 2, cylinder sleeve component 3, piston assembly 4 and Oil sealing assembly 5, wherein: described oil-feed holder assembly 1 comprises inflow pipeline 6, atmospheric pipe 7 and flowline 8, inflow pipeline 6 communicates with atmospheric pipe 7, inflow pipeline 6 communicates with flowline 8, inflow pipeline 6 one end is oil inlet hole 9, blocking 10 is provided with in this oil inlet hole 9, the plug outer wall of described blocking 10 is provided with annular groove, annular groove cover has an O type circle 11, described inflow pipeline 6 is provided with planar seal ring 12 with atmospheric pipe 7 joint, one end of atmospheric pipe 7 is vent hole 13, described vent hole 13 is built-in with venting oil nozzle 14, the recess hole 16 for placing jump ring 15 is provided with in atmospheric pipe 7, the two ends of jump ring 15 through recess hole 16 and with the wall contacts of venting oil nozzle 14, described venting oil nozzle 14 outer end is provided with venting oil nozzle cover 17, oil-feed holder assembly 1 is also provided with dust-proof cover 18, described dust-proof cover 18 is provided with hole 19, lower opening 20, and through upper hole 19 outside inflow pipeline 6, atmospheric pipe 7 is through lower opening 20, one-way valve 21 is provided with successively in described flowline 8, column sealed circle 22, described one-way valve is located at inflow pipeline 6 and flowline 8 infall, the other end of flowline 8 is connected with connecting tube 23, described venting oil nozzle 14 is plastics,
The pump housing 25 that described pump assembly 2 comprises logical oily passage 24 and is connected with logical oily passage 24 one end, described logical oily passage 24 inner chamber reduces successively towards the pump housing 25 direction internal diameter, and be provided with the 2nd O type circle 26 in logical oily passage 24, seal groove is provided with in the pump housing 25 opening end, rectangular seal 27 is provided with in described seal groove, the lower surface of described rectangular seal 27 contacts with the lower end of cylinder sleeve component 3 protruding 28, and the other end of described connecting tube 23 is connected with the other end of logical oily passage 24;
Described cylinder sleeve component 3 is placed in the pump housing 25 of pump assembly 2, first depression 36 of cylinder sleeve component 3 is provided with seal ring 37 with the gap of the pump housing 25 inwall, fastening ring 40 is provided with between second depression 39 of cylinder sleeve component 3 and the pump housing 25 inwall, the material of described fastening ring 40 is Steel material, the side of described fastening ring 40 is provided with annulus chamfering, and described annulus chamfering is towards the first depression;
Described piston assembly 4 comprises piston 29, bearing fixed seat assembly 30, described piston 29 is placed in bearing fixed seat assembly 30, and the water jacket of piston 29 is corresponding with bearing fixed seat assembly 30 inner card cage, dish-like packing ring 31 is provided with between piston 29 upper end and bearing fixed seat assembly 30, the lower end of piston 29 is provided with groove, this groove places leather cup 32, spring 33 is provided with between described piston assembly 4 and cylinder sleeve component 3, one end of spring 33 is fixed on the upper spring stopper seat 34 of bearing fixed seat assembly 30, the other end is placed in lower spring stopper seat 35 place of the pump housing 25, projection outside described piston assembly 4 and the incompatible piston assembly 4 that makes of the recess in the pump housing 25 are fixed in the pump housing 25,
Described Oil sealing assembly 5 comprises oil seal 41, in described cylinder sleeve component 3, lower end is provided with oil seal 41, be provided with steel wire 42 in oil seal 41, in described cylinder sleeve component 3, upper end is provided with the internal thread matched with locking piece 43 outside thread, and locking piece 43 is fixed on upper end in cylinder sleeve component 3.
In the present embodiment, described logical oily passage 24 is provided with two arc grooves, the two ends of jump ring 15 are each passed through arc groove, and contact with connecting tube 23 outer wall of oil-feed holder assembly 1, the outside of the described pump housing 25 is provided with three setting sleeves 38, the material of described oil seal 41 is steel or rubber, and the material of setting sleeve 44 is steel.
The working procedure of this example: before work, by three setting sleeves 38, clutch working cylinder is fixed on case in automobile, take off the blocking 10 at oil inlet hole 9 place, oil inlet hole 9 is connected with the oil outlet of clutch master cylinder by pipeline, now can use clutch working cylinder.Adopt double-sealing form, namely seal ring 37 is provided with in cylinder sleeve component 3 first depression 36 with the gap of the pump housing 25 inwall respectively, rectangular seal 27 between the lower end projection of cylinder sleeve component 3 and the pump housing 25, increase the adhesive strength of cylinder body by fastening ring 40 form, can ensure still can normally use under ultimate state; Dust-proof cover 18 is set simultaneously, can prevents dust from entering in clutch release slave cylinder; What atmospheric pipe 7 place arranged adopted is venting oil nozzle 14, facilitates releasing work gas in the jar.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (8)
1. a high pressure resistant clutch working cylinder, comprise oil-feed holder assembly, pump assembly, cylinder sleeve component, piston assembly and Oil sealing assembly, it is characterized in that: described oil-feed holder assembly comprises inflow pipeline, atmospheric pipe and flowline, inflow pipeline communicates with atmospheric pipe, inflow pipeline communicates with flowline, inflow pipeline one end is oil inlet hole, blocking is provided with in this oil inlet hole, the plug outer wall of described blocking is provided with annular groove, annular groove cover has an O type circle, described inflow pipeline and atmospheric pipe joint are provided with planar seal ring, one end of atmospheric pipe is vent hole, described vent hole is built-in with venting oil, one-way valve is provided with successively in described flowline, column sealed circle, described one-way valve is located at inflow pipeline and oil outlet tube infall, the other end of flowline is connected with connecting tube, described venting oil nozzle is plastics, the pump housing that described pump assembly comprises logical oily passage and is connected with logical oily passage end, described logical oily channel lumen reduces successively towards pump housing direction internal diameter, and be provided with the 2nd O type circle in logical oily passage, seal groove is provided with in pump housing opening end, rectangular seal is provided with in described seal groove, the lower surface of described rectangular seal and the lower end projection contacts of cylinder sleeve component, the other end of described connecting tube is connected with the other end of logical oily passage, described cylinder sleeve component is placed in the pump housing of pump assembly, first depression of cylinder sleeve component is provided with seal ring with the gap of pump housing inwall, fastening ring is provided with between second depression of cylinder sleeve component and pump housing inwall, the material of described fastening ring is Steel material, the side of described fastening ring is provided with annulus chamfering, and described annulus chamfering is towards the first depression, described piston assembly comprises piston, bearing fixed seat assembly, described piston is placed in bearing fixed seat assembly, and the water jacket of piston is corresponding with the draw-in groove in bearing fixed seat assembly, dish-like packing ring is provided with between piston upper end and bearing fixed seat assembly, the lower end of piston is provided with groove, and this groove places leather cup, is provided with spring between described piston assembly and described cylinder sleeve component, one end of spring is fixed on the upper spring stopper seat of bearing fixed seat assembly, and the other end is placed on the lower spring stopper seat of the pump housing, described Oil sealing assembly comprises oil seal, and in described cylinder sleeve component, lower end is provided with oil seal, is provided with steel wire in oil seal, and in described cylinder sleeve component, upper end is provided with the internal thread matched with locking piece outside thread, and locking piece is fixed on upper end in cylinder sleeve component.
2. the high pressure resistant clutch working cylinder of one according to claim 1, is characterized in that: the incompatible stationary cylinder grip assembly that makes of recess in the projection of described cylinder sleeve component and the pump housing is in the pump housing.
3. the high pressure resistant clutch working cylinder of one according to claim 2, is characterized in that: described logical oily passage is provided with two arc grooves, and the two ends of jump ring are each passed through arc groove, and contacts with the connecting tube outer wall of oil-feed holder assembly.
4. the high pressure resistant clutch working cylinder of one according to claim 1, is characterized in that: be provided with the recess hole for placing jump ring in atmospheric pipe, the two ends of jump ring through recess hole and with the wall contacts of venting oil nozzle.
5. the high pressure resistant clutch working cylinder of one according to claim 4, is characterized in that: the outside of the described pump housing is provided with at least one setting sleeve.
6. the high pressure resistant clutch working cylinder of one according to claim 5, is characterized in that: described setting sleeve is three.
7. the high pressure resistant clutch working cylinder of one according to claim 1, is characterized in that: the material of described oil seal is steel or rubber, and the material of setting sleeve is steel.
8. the high pressure resistant clutch working cylinder of one according to claim 1, is characterized in that: described venting oil nozzle outer end is provided with venting oil nozzle cover, and oil-feed holder assembly is also provided with dust-proof cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656027.1U CN204200901U (en) | 2014-11-05 | 2014-11-05 | A kind of high pressure resistant clutch working cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656027.1U CN204200901U (en) | 2014-11-05 | 2014-11-05 | A kind of high pressure resistant clutch working cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204200901U true CN204200901U (en) | 2015-03-11 |
Family
ID=52658865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420656027.1U Expired - Fee Related CN204200901U (en) | 2014-11-05 | 2014-11-05 | A kind of high pressure resistant clutch working cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204200901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696385A (en) * | 2015-03-25 | 2015-06-10 | 吴茂庭 | Hydraulic clutch slave cylinder and clutch control system |
-
2014
- 2014-11-05 CN CN201420656027.1U patent/CN204200901U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696385A (en) * | 2015-03-25 | 2015-06-10 | 吴茂庭 | Hydraulic clutch slave cylinder and clutch control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20151105 |
|
| EXPY | Termination of patent right or utility model |