CN202431777U - Box body-enclosed clutch - Google Patents
Box body-enclosed clutch Download PDFInfo
- Publication number
- CN202431777U CN202431777U CN2011205549680U CN201120554968U CN202431777U CN 202431777 U CN202431777 U CN 202431777U CN 2011205549680 U CN2011205549680 U CN 2011205549680U CN 201120554968 U CN201120554968 U CN 201120554968U CN 202431777 U CN202431777 U CN 202431777U
- Authority
- CN
- China
- Prior art keywords
- housing
- clutch
- input shaft
- casing
- output shaft
- 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
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model provides a box body-enclosed clutch, which comprises a casing, wherein, an outer end of an input shaft is supported inside the casing through a bearing; the outer end of an output shaft is supported inside the casing through each bearing; the input shaft and the output shaft are supported in the casing through the bearings; a piston rod is sheathed with an offset spring and is matched with a cylinder of the casing; an O-shaped seal ring is arranged between a piston part of the piston rod and the cylinder of the casing; mutually supporting ends of the input shaft and the output shaft are sheathed with a tooth-type spline housing; the other end of the piston rod is fastened and connected with a shift fork through a bolt; the shift fork is matched with a shift fork slot of the tooth-type spline housing; and the tooth-type spline housing is matched with a male spline of the input shaft and the male spline of the output shaft. The box body-enclosed clutch adopts a box body-enclosed clutch method instead of the conventional open clutch method, solves the problem brought by the facts that in the conventional open clutch, lubricating oil runs away easily and dust gathers easily, improves the performance, and prolongs the service life.
Description
Technical field
The utility model relates to the matching used clutch with various engineering truck motors, assistant engine, gearbox and supplementary equipment.
Background technique
At present, main employing is the open type clutch on the market, and outside the clutch of this clutch partly was exposed to, clutch in use meshed the position flow of lubricant and loses, phenomenons such as dry and astringent hair fastener, abnormal sound when causing clutch, so the clutch position needs the oily maintenance of frequent brush; Under the applying working condition condition of severe, the clutch position becomes easily infected by dust, causes the clutch cisco unity malfunction, needs not timing that the dust at clutch position is cleaned; Clutch blow-by support price in use is more expensive, brush oil is arranged, clean frequently the shortcoming that working life is short.
Summary of the invention
The problem that the utility model solves: solve existing open type clutch blow-by, clutch position be prone to be covered with dust, dry and astringent and cause clutch on-off hair fastener or not engage a gear, abnormal sound, the shortcoming of need frequent brush oil, cleaning improves performance of clutch and working life.
In order to address the above problem; The technological scheme of the utility model is: the closed clutch of casing; Comprise housing; It is characterized in that: in housing, in housing, input shaft and output shaft lean on bearing to support mutually in housing through bearings in the outer end of output shaft through bearings in the outer end of input shaft; Piston rod is inserted in Returnning spring and cooperates with the cylinder of housing, is provided with O-ring seals between the piston region of piston rod and the cylinder of housing; Mutual support end at input shaft and output shaft is with tooth-like spline housing, and the other end of piston rod is fastenedly connected by screw and shift fork, and shift fork cooperates with the fork slot of tooth-like spline housing, and tooth-like spline housing cooperates with the external splines of input shaft, the external splines of output shaft.
Further qualification to the utility model: housing is provided with breather plug, drain oil and tank filler sleeve, is convenient for changing lubricant oil.
Working principle: the input end of clutch assembly is that the flange of line shaft is connected by bolton with the Clutch input shaft flange; The inner flower-key of tooth-like spline housing cooperates with the external splines that inputs or outputs axle, and the fork slot the other end that shift fork is positioned at tooth-like spline housing is fastened on the piston rod.When clutch in inlet hole aeration status following time, air pressure promotes piston rod, the piston rod pressure spring promotes shift fork, shift fork promotes tooth-like spline housing and output or input shaft engagement, drives output and rotates; When the inlet hole source of the gas broke off, spring reset promotes piston rod made tooth-like spline housing separate with output or input shaft with shift fork.
Beneficial effect: the utility model has replaced the mode of existing open type clutch with the closed clutch mode of casing; Having solved: 1.. existing open type clutch lubrication oil is prone to run off, and causes the problem of the dry and astringent engage a gear difficulty in clutch position, abnormal sound; 2.. existing open type clutch on-off position is prone to dust stratification dirt, the problem that causes clutch hair fastener or clutch function to lose efficacy; 3.. the problem that existing open type clutch needs frequent brush oil, cleans.This clutch has improved performance and working life.In addition, be designed with breather plug, drain oil and tank filler sleeve on the casing of this New Scheme, be convenient for changing lubricant oil.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
The closed clutch of casing as shown in Figure 1 comprises housing 1, and the outer end of input shaft 3 is supported in the housing 1 through bearing 5, and the outer end of output shaft 21 is supported in the housing 1 through bearing 19, and input shaft 3 leans on bearing 8 to support mutually in housing 1 with output shaft 21; Bearing 5 is spacing with the step of jump ring 7, housing 1 bearing position endoporus step and blind flange 2 by axle, and blind flange 2 is fixed on the housing 1 through screw 6, is provided with seal ring 4 between blind flange 2 and the input shaft 3; The outer end of output shaft 21 is provided with flange plate 22, and bearing 19 is spacing with the step of jump ring 20, housing 1 bearing position endoporus step and flange plate 22 by axle; Bearing 8 leans on the inner hole surface of step surface and output shaft 21 of input shaft 3 spacing; Piston rod 14 is inserted in Returnning spring 15 and cooperates with the cylinder of housing 1; Be provided with O-ring seals 16 between the piston region of piston rod 14 and the cylinder of housing; The cylinder tail end of housing is provided with cylinder head 17, on the cylinder head 17 inlet hole is arranged, and cylinder head 17 is fixing through screw 18; Mutual support end at input shaft and output shaft is with tooth-like spline housing 9; The other end of piston rod is fastenedly connected by screw 11 and shift fork 10; Shift fork 10 cooperates with the fork slot of tooth-like spline housing 9, and tooth-like spline housing 9 cooperates with the external splines of input shaft 3, the external splines of output shaft 21; Shift fork 10 residing housings 1 are provided with the shift fork mounting hole, and the shift fork mounting hole is equipped with shift fork lid 12, and shift fork lid 12 is fixed on the housing through screw 13.
Axle can be used fixedly with jump ring 7, and step replaces.The fixedly step of housing 1, blind flange 2 and flange plate 22 can replace with jump ring.Input shaft 3 also can be an alternate manner with the engagement system of output shaft 21 and tooth-like spline housing 9.
Also be provided with breather plug, drain oil and tank filler sleeve (not expressing among Fig. 1) on the housing 1, be convenient for changing lubricant oil.
Claims (1)
1. the closed clutch of casing comprises housing, it is characterized in that: in housing, in housing, input shaft and output shaft lean on bearing to support mutually in housing through bearings in the outer end of output shaft through bearings in the outer end of input shaft; Piston rod is inserted in Returnning spring and cooperates with the cylinder of housing, is provided with O-ring seals between the piston region of piston rod and the cylinder of housing; Mutual support end at input shaft and output shaft is with tooth-like spline housing, and the other end of piston rod is fastenedly connected by screw and shift fork, and shift fork cooperates with the fork slot of tooth-like spline housing, and tooth-like spline housing cooperates with the external splines of input shaft, the external splines of output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205549680U CN202431777U (en) | 2011-12-27 | 2011-12-27 | Box body-enclosed clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205549680U CN202431777U (en) | 2011-12-27 | 2011-12-27 | Box body-enclosed clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202431777U true CN202431777U (en) | 2012-09-12 |
Family
ID=46781223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205549680U Expired - Fee Related CN202431777U (en) | 2011-12-27 | 2011-12-27 | Box body-enclosed clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202431777U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017101035A1 (en) * | 2015-12-16 | 2017-06-22 | 徐州重型机械有限公司 | Speed reducer, hydraulic drive system, and dual-power drive system |
| CN109058400A (en) * | 2018-10-31 | 2018-12-21 | 安徽江淮汽车集团股份有限公司 | A kind of reverse gear transmission |
-
2011
- 2011-12-27 CN CN2011205549680U patent/CN202431777U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017101035A1 (en) * | 2015-12-16 | 2017-06-22 | 徐州重型机械有限公司 | Speed reducer, hydraulic drive system, and dual-power drive system |
| CN109058400A (en) * | 2018-10-31 | 2018-12-21 | 安徽江淮汽车集团股份有限公司 | A kind of reverse gear transmission |
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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: 20120912 Termination date: 20161227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |