CN2549253Y - Cover assembly of automobile diaphragm spring clutch - Google Patents
Cover assembly of automobile diaphragm spring clutch Download PDFInfo
- Publication number
- CN2549253Y CN2549253Y CN 02217083 CN02217083U CN2549253Y CN 2549253 Y CN2549253 Y CN 2549253Y CN 02217083 CN02217083 CN 02217083 CN 02217083 U CN02217083 U CN 02217083U CN 2549253 Y CN2549253 Y CN 2549253Y
- Authority
- CN
- China
- Prior art keywords
- driving belt
- clutch
- diaphragm spring
- utility
- model
- 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 - Lifetime
Links
Images
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The utility model relates to a cover assembly of automobile diaphragm spring clutch, comprising a clutch cover, a diaphragm spring, two beating rings, a press plate and a plurality of units of transmission bands which are respectively overlapped. The utility model is characterized in that the utility model also comprises at most two protection mat which are positioned on each unit of transmission bands; and the protection mat is formed by integrating a buckle part the middle of which is provided with a mounting hole and the lateral side of which is provided with a baffle for rotation proof, and a snubby part which extends upwards in an arc shape along the buckle part into a whole. The at most two protection mat positioned on each unit of transmission band means one or two protection mats, and when the utility model is provided with one protection mat, the connection manner is that the buckle part is bridged with one end of the same unit of transmission band through a lateral rotation proof baffle; and the snubby part extends clockwise above or below the transmission band along the length direction of the transmission band. The utility model has the advantages of effectively preventing the transmission band if the cover assembly from distorting, avoiding the failure of the clutch, strong practicality, and reducing the production cost of the cover assembly.
Description
(1) technical field
The utility model relates to the automobile diaphragm spring clutch, relates in particular to the cap assembly of automobile diaphragm spring clutch.
(2) background technique
Automobile (containing tractor) diaphragm spring (Diaphragm Spring) clutch is to use automobile clutch the most widely.Existing clutch is made up of clutch cover and plate assembly and clutch driven disc assembly, its working principle is shown in Fig. 1 a, Fig. 1 b, what Fig. 1 a represented is that release bearing 7 does not act on the diaphragm spring 3, this moment, diaphragm spring 3 tightly suppressed platen 5 and clutch drived disk assy 6, made power reach gearbox input shaft 9 after engine flywheel 10 drives whole clutch.What Fig. 1 b represented is that release bearing 7 is depressed diaphragm spring 3, and platen 5 and clutch drived disk assy 6 are unclamped, and has cut off transmission of power when shift fork 8 actions.
The cap assembly of above-mentioned diaphragm spring clutch comprises clutch cover 1, two supporting rings 2,4, diaphragm spring 3, platen 5, fractions driving belt 11, rivet 12 and the supporting rivet 13 of closed assembly not in twos as shown in Figure 2.One end of every group of driving belt 11 is riveted on the clutch cover 1, and the other end is riveted on the platen 5, and its effect is the rotation of clutch cover 1 to be reached platen 5 by its connection rotate together.But when clutch separation, platen 5 must be lifted (separation) in the axial direction again, make clutch be in separated state, promptly during engine revolution, clutch drived disk assy 6 does not change.Therefore, driving belt 11 is a strength member in cap assembly, in case distortion has taken place for it, the lighter makes influencing that the clutch performance is subjected to, and weight person can not separate clutch and lost efficacy.Cause platen 5 and cover the improper displacement to axial of 1 generation in order to prevent clutch cover and plate assembly from processes such as assembling, transportation, occurring clashing into, dropping, thereby cause driving belt 11 distortion, generally adopt the elastic element after punching press, heat treatment, it is detaching hook 14, shown in Fig. 3 a and Fig. 3 b, it is tightly clamped platen 5 and diaphragm spring 3, neither influences moving axially of diaphragm spring 3, can place restrictions on the displacement to axial of platen 5 and lid 1 again, thereby avoid the distortion of driving belt 11.Though this detaching hook 14 has played suitable effect; but in the actual production chain process; the example that some driving belts that cause owing to situations such as clashing into, drop are out of shape appears toward the contact meeting; and clutch was lost efficacy, so this detaching hook can only play the indeformable effect of protection driving belt to a certain extent.
(3) model utility content
The purpose of this utility model is to provide a kind of cap assembly that can more effectively prevent the driving belt distortion, avoid making the inefficacy of clutch and reduce the automobile diaphragm spring clutch of manufacture cost.
The cap assembly of a kind of automobile diaphragm spring clutch provided by the utility model, it comprises the driving belt of clutch cover, diaphragm spring, two other closed assemblies of supporting ring, platen and fractions, wherein, two supporting rings are separately positioned on the both sides of diaphragm spring, and are fixed in the clutch cover together; Some groups of driving belts are distributed between lid and the platen, every group of driving belt one end is riveted on the clutch cover, the other end is riveted on the platen, it is characterized in that: it also comprises on every group of driving belt two protective pads at the most, and described protective pad is to be provided with mounting hole, side by the centre to be provided with the snapping portion of baffle plate of anti-rotation and integrally formed along the portion that upwarps that camber line shape extends that makes progress of snapping portion; Two protective pads at the most on described every group of driving belt, that is: one or two protective pad, its Placement is: 1) protective pad, the snapping portion of this protective pad is connected across an end of this group driving belt by its side anti-rotation plate washer, and the portion that upwarps postpones along the driving belt length direction above or below driving belt; 2) two protective pads, their snapping portion is connected across the two ends of this group driving belt respectively by its side anti-rotation plate washer, and its portion of upwarping postpones along the driving belt length direction in the above and below of driving belt respectively.
Owing to adopted above-mentioned technical solution; promptly in cap assembly, substitute detaching hook in the existing cap assembly with protective pad of the present utility model; can more effectively prevent the distortion of the driving belt in the cap assembly; avoid the inefficacy of clutch; practical, the while can be reduced the manufacture cost of cap assembly.
(4) description of drawings
Fig. 1 a is the structural representation when having the diaphragm spring clutch binding site now;
Fig. 1 b is the structural representation when having the diaphragm spring clutch disengaging configuration now;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic representation of existing diaphragm spring clutch cap assembly;
Fig. 3 a is the part section structural representation of existing diaphragm spring clutch cap assembly;
Fig. 3 b be among Fig. 3 a L to cross-sectional view;
Fig. 4 is the structural representation of protective pad of the present utility model;
Fig. 5 is one of an embodiment's of the present utility model structural representation;
Fig. 6 is embodiment's of the present utility model two a structural representation;
Fig. 7 is embodiment's of the present utility model three a structural representation.
(5) embodiment
The utility model, that is: a kind of cap assembly of automobile diaphragm spring clutch, it comprises existing (as shown in Figure 2) clutch cover 1, diaphragm spring 3, two supporting rings 2,4, platen 5 and the fractions driving belt 11 of closed assembly not in twos, wherein, two supporting rings 2,4 are separately positioned on the both sides of diaphragm spring 3, and are fixed on together in the clutch cover 1; Some groups of driving belts be distributed on cover 1 and platen 5 between, end of each group driving belt 11 is riveted on the clutch cover 1, the other end is riveted on the platen 5; be characterized in; it also comprises several protective pads 15 (as shown in Figure 4), wherein, and two protective pads at the most on every group of driving belt.
As shown in Figure 4, described protective pad 15 is to be provided with mounting hole 1511, side by the centre to be provided with the snapping portion 151 of anti-rotation baffle plate 1512 and integrally formed along the portion that upwarps 152 that camber line shape extends that makes progress of snapping portion.
When using a protective pad on every group of driving belt, the mounting type of protective pad 15 can be: as shown in Figure 5, the snapping portion 151 of protective pad is connected across an end of driving belt 11 by side anti-rotation plate washer 1512, upwarps portion 152 and postpones along the driving belt length direction above driving belt 11; As shown in Figure 6, the snapping portion 151 of protective pad is connected across an end of driving belt 11 by side anti-rotation plate washer 1512, upwarps portion 152 and postpones along the driving belt length direction below driving belt 11.
When using two protective pads on every group of driving belt, the mounting type of protective pad 15 as shown in Figure 7, driving belt 11 each end by snapping portion 1512 cross-over connections of a protective pad, respectively upwarp portion 152 and postpone along the driving belt length direction in the above and below of driving belt 11.
The material of protective pad is nonmetallic material such as metallic material such as carbon steel or nylon.
Working principle of the present utility model is: when cap assembly was subjected to impacting with sudden force, platen and lid can produce improper displacement to axial, thereby make the driving belt drastic deformation.Because the existence of protective pad; power can be delivered on the protective pad during driving belt distortion; the camber line shape of protective pad upwarps portion; stress condition when having improved the driving belt distortion; and the energy when driving belt is out of shape is absorbed; played the effect that does not damage driving belt, facts have proved that protective pad effect on the clutch separation unclear failure mode that the damage that prevents owing to driving belt causes is obvious, and far above the detaching hook structure of present employing.
Claims (1)
1. the cap assembly of an automobile diaphragm spring clutch, it comprises the driving belt of clutch cover, diaphragm spring, two other closed assemblies of supporting ring, platen and fractions, wherein, two supporting rings are separately positioned on the both sides of diaphragm spring, and are fixed in the clutch cover together; Some groups of driving belts are distributed between lid and the platen, and an end of every group of driving belt is riveted on the clutch cover, and the other end is riveted on the platen, it is characterized in that:
It also comprises on every group of driving belt two protective pads at the most, and described protective pad is to be provided with mounting hole, side by the centre to be provided with the snapping portion of baffle plate of anti-rotation and integrally formed along the portion that upwarps that camber line shape extends that makes progress of snapping portion;
Two protective pads at the most on described every group of driving belt, that is: one or two protective pad, its Placement is: 1) protective pad, the snapping portion of this protective pad is connected across an end of this group driving belt by its side anti-rotation plate washer, and the portion that upwarps postpones along the driving belt length direction above or below driving belt; 2) two protective pads, their snapping portion is connected across the two ends of this group driving belt respectively by its side anti-rotation plate washer, and its portion of upwarping postpones along the driving belt length direction in the above and below of driving belt respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02217083 CN2549253Y (en) | 2002-04-26 | 2002-04-26 | Cover assembly of automobile diaphragm spring clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02217083 CN2549253Y (en) | 2002-04-26 | 2002-04-26 | Cover assembly of automobile diaphragm spring clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2549253Y true CN2549253Y (en) | 2003-05-07 |
Family
ID=33695970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02217083 Expired - Lifetime CN2549253Y (en) | 2002-04-26 | 2002-04-26 | Cover assembly of automobile diaphragm spring clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2549253Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362975A (en) * | 2013-07-13 | 2013-10-23 | 临颍县颍机机械制造有限公司 | Grass grasping machine with diaphragm spring clutch |
| CN104963992A (en) * | 2015-07-01 | 2015-10-07 | 上海萨克斯动力总成部件系统有限公司 | Automobile clutch driven disc integrating three shock absorbers |
| CN106545593A (en) * | 2015-09-23 | 2017-03-29 | 北汽福田汽车股份有限公司 | Clutch cover and plate assembly and its assembly method and vehicle |
-
2002
- 2002-04-26 CN CN 02217083 patent/CN2549253Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362975A (en) * | 2013-07-13 | 2013-10-23 | 临颍县颍机机械制造有限公司 | Grass grasping machine with diaphragm spring clutch |
| CN104963992A (en) * | 2015-07-01 | 2015-10-07 | 上海萨克斯动力总成部件系统有限公司 | Automobile clutch driven disc integrating three shock absorbers |
| CN106545593A (en) * | 2015-09-23 | 2017-03-29 | 北汽福田汽车股份有限公司 | Clutch cover and plate assembly and its assembly method and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2549253Y (en) | Cover assembly of automobile diaphragm spring clutch | |
| CN213628576U (en) | Special clutch driven disc for engineering vehicle | |
| CN203114937U (en) | Central bush device of clutch | |
| US20050121282A1 (en) | Friction clutch assembly | |
| CN2729415Y (en) | Pulling clutch | |
| CN106545615A (en) | Punching type flexible flywheel | |
| CN201739374U (en) | Pull type clutch and automobile with pull type clutch | |
| CN200961652Y (en) | Airplane carbon brake disc steel clamp | |
| CN2878784Y (en) | Clutch platen | |
| CN200958532Y (en) | Diaphragm spring clutch of agricultural automobile | |
| CN213744701U (en) | Flywheel assembly and engine | |
| CN206309861U (en) | Flywheel with integral signal disk | |
| CN201425065Y (en) | Compressed clutch cover assembly with auxiliary membrane | |
| CN200968381Y (en) | Manual wet clutch | |
| CN2474799Y (en) | Clutch friction sheet assembly | |
| CN2604565Y (en) | Friction overdrive clutch | |
| CN202628987U (en) | Connecting structure of automatic gearbox | |
| CN201382098Y (en) | Integral elastic clutch disc device of heavy-load automobile | |
| CN218564298U (en) | Protection device for flexible flywheel gear ring of engine | |
| CN201310440Y (en) | Bidirectional output and drive multiunit combination clockwork | |
| CN111692226B (en) | Internal combustion engine for a motor vehicle | |
| CN201382097Y (en) | Automobile clutch with flange output | |
| CN218564325U (en) | Mechanical connecting device of heavy hydraulic automatic transmission | |
| CN219587996U (en) | Clutch structure for preventing diaphragm spring from loosening | |
| CN217029721U (en) | Novel clutch enclosing cover subassembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120426 Granted publication date: 20030507 |