CN203431053U - Separating pull ring assembly of car pull type clutch - Google Patents
Separating pull ring assembly of car pull type clutch Download PDFInfo
- Publication number
- CN203431053U CN203431053U CN201320506608.2U CN201320506608U CN203431053U CN 203431053 U CN203431053 U CN 203431053U CN 201320506608 U CN201320506608 U CN 201320506608U CN 203431053 U CN203431053 U CN 203431053U
- Authority
- CN
- China
- Prior art keywords
- separating
- draw ring
- ring
- pull type
- type clutch
- 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
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Abstract
The utility model relates to a separating pull ring assembly of a car pull type clutch. The separating pull ring assembly is especially suitable for heavy-duty car pull type clutches, especially pull type clutches with phi of 430. The separating pull ring assembly is a connecting piece of a clutch pressure plate assembly and a separating bearing, and comprises a separating pull ring, a wave spring clamp, a clamping hoop and a pull type clutch separating bearing inner ring. An annular groove with a semi-circular section is formed in the circumferential face of the internal diameter of the separating pull ring, and the clamping hoop is arranged in the annular groove. An end face annular shallow groove is formed in the end face, close to the clutch, of the separating pull ring, and six claw hooks of the wave spring clamp hook the inner portion of the end face annular shallow groove. The wave spring clamp is a waved circular ring sheet and is provided with the six clam hooks, the separating pull ring is closely attached to a separating finger, the clamping hoop is a round spring steel wire piece with an opening end handle, a clamping hoop groove is formed in the external diameter of the pull type clutch separating bearing inner ring matched with the clamping hoop, and two gaps are formed in the end face of the pull type clutch separating bearing inner ring and used for containing the end handle of the clamping hoop.
Description
Technical field
The utility model relates to the separated draw ring assembly of a kind of automobile pull type clutch, be specially adapted to especially φ 430 pull type clutches of heavy-duty car pull type clutch, this separation draw ring assembly is the link of clutch cover and plate assembly and release bearing.
Background technique
Separation bearing of pull type clutch is that connection separation bearing of pull type clutch and clutch separation refer to separated draw ring Main Function, when let slip the clutch, bears the Separating force of clutch.For heavy-duty car, Separating force is larger, and ambient temperature is high in clutch housing, higher to separated draw ring intensity, reliability requirement.
Existing separated draw ring assembly consists of separated draw ring, clip, flexible fastening ring, and separated draw ring is by 4 or 4.5mm Steel Sheet, and circumferential surface is provided with three radially windows.The opening end handle of clip is through one of them larger radially window mutual snap close, and the protruding dome of clip is at other two radially in window.On separated draw ring circumference, be arranged with six towards the curved pawl at center, the flexible fastening ring of opening is placed in curved pawl separated draw ring and clutch separation is referred to fix.Its shortcoming is: on separated draw ring, have three radially windows, cause that separated draw ring is stressed to be reduced, under the Separating force effect repeating window crossbeam easily fracture cause separated draw ring to lose efficacy; And separated draw ring causes separated draw ring to have freely and move radially on separation finger with separation finger without axial pre tightening force, be unfavorable for assembling and use.
Summary of the invention
The purpose of this utility model is exactly not enough in order to solve existing separated draw ring fatigue strength, have with separation finger the problem freely moving radially, provide a kind of novel a kind of automobile pull type clutch separated draw ring assembly, this assembly feature: separated draw ring circumference radial direction is without window, and more abundant; Use wavy spring card to replace flexible fastening ring, guarantee between separated draw ring and separation finger without freely moving radially.
For achieving the above object, the utility model adopts following technological scheme to realize:
The separated draw ring assembly of a kind of automobile pull type clutch comprises separated draw ring, wavy spring card, clip, separation bearing of pull type clutch inner ring (pull head).It is semicircular circular groove that separated draw ring internal diameter circumferential surface has a sectional shape, and clip is arranged in circular groove; Separated draw ring is guiding conical surface (large footpath) near the inner radius of release bearing one side, thereby clip can shrink and enter in the circular groove of separated draw ring along this conical surface; Separated draw ring has an end face annular shallow slot near the end face of clutch one side, and six hooks of wavy spring card may be hooked in end face annular shallow slot.Wavy spring card is six hooks of wavy annulus spring sheet band, separated draw ring tightly can be attached on separation finger.Clip is the coil component spring steel wire part with opening end handle.The separation bearing of pull type clutch inner ring outer radius coordinating with clip has a snap-ring groove, and the sectional shape of this snap-ring groove is for having an inclined-plane being connected with bottom land near clutch one side; Separation bearing of pull type clutch inner ring (pull head) end face has two breach, for placing clip end handle.
The assembly method of this model utility: put into separation bearing of pull type clutch inner ring (pull head) snap-ring groove after clip is large by internal diameter support a little.Separated draw ring is put into clutch separation facies digitales dorsales manus, six hooks of wavy spring card refer to be placed on the clutch separation face of making a comment or criticism towards clutch separation, then six hooks are sticked in the annular shallow slot of separated draw ring end face, the positive pressure of wavy spring card can be fixed on clutch separation by separated draw ring and refer to.When power assembly is installed, towards clutch direction, promote fast the clip that release bearing makes to be contained on release bearing inner ring and enter in the semicircle circular groove of separated draw ring internal diameter; Or promote release bearing inner ring when clip two ends handle being mediated with hand and enter in separated draw ring hole, then unclamping clip two ends handle, the clip being contained on release bearing inner ring enters in the semicircle circular groove of separated draw ring internal diameter naturally.
When clip two ends handle being mediated with hand during dismounting, pull release bearing inner ring (pull head), can leave separated draw ring.
The beneficial effects of the utility model are: because separated draw ring is more abundant, and circumferencial direction is without window, is being subject under the effect of repeated isolation power, and separated draw ring is indeformable, do not rupture, thereby greatly reduce the clutch separation causing because of separated draw ring problem, lose efficacy.Use wavy spring card to replace flexible fastening ring, guarantee between separated draw ring and separation finger without freely moving radially, reduced the vibrations between referring to of separated draw ring and clutch separation.
Accompanying drawing explanation
Fig. 1 is the separated draw ring assembly structure of a kind of automobile pull type clutch of the utility model schematic diagram.
Fig. 2 is the sectional view of the separated draw ring 1 of the separated draw ring assembly of a kind of automobile pull type clutch of the utility model.
Wherein: 1, separated draw ring; 2, wavy spring card; 3, clip; 4, separation bearing of pull type clutch inner ring; 5, circular groove; 6, conical surface; 7, snap-ring groove; 8, end face annular shallow slot.
Embodiment
With reference to accompanying drawing 1,2, the separated draw ring assembly of a kind of automobile pull type clutch comprises separated draw ring 1, wavy spring card 2, clip 3 and separation bearing of pull type clutch inner ring (pull head) 4.It is semicircular circular groove 5 that separated draw ring 1 internal diameter circumferential surface has a sectional shape, and clip 3 is arranged in circular groove 5; Separated draw ring is guiding conical surface (large footpath) 6 near the inner radius of release bearing one side, thereby clip 3 can shrink and enter in the circular groove 5 of separated draw ring along this conical surface 6 that leads; Separated draw ring 1 has an end face annular shallow slot 8 near the end face of clutch one side, and six hooks of wavy spring card 2 may be hooked in end face annular shallow slot 8.Wavy spring card 2 is six hooks of wavy annulus spring sheet band, separated draw ring 1 tightly can be attached on separation finger.Clip 3 is the coil component spring steel wire part with opening end handle.The separation bearing of pull type clutch inner ring outer radius coordinating with clip 3 has a snap-ring groove 7, and the sectional shape of this snap-ring groove 7 is for having an inclined-plane being connected with bottom land near clutch one side; Separation bearing of pull type clutch inner ring (pull head) 4 end faces have two breach, for placing clip end handle.
When the separated draw ring assembly of a kind of automobile pull type clutch is used, separated draw ring 1 is put into clutch separation facies digitales dorsales manus, 2 six hooks of wavy spring card refer to be placed on the clutch separation face of making a comment or criticism towards clutch separation, then six hooks are sticked in the annular shallow slot 8 of separated draw ring 1 end face, the positive pressure of wavy spring card 2 can be pressed on clutch separation by separated draw ring 1 and refer to.Guarantee that separated draw ring 1 is without rocking.Clip 3 installs on the snap-ring groove 7 of separation bearing of pull type clutch inner ring 4.Separated draw ring 1 is a complete solid of rotation, circumferencial direction is without window radially, it is semicircular circular groove 5 that separated draw ring 1 internal diameter circumferential surface has a sectional shape, separated draw ring 1 is conical surface 6 near the inner radius of separation bearing of pull type clutch inner ring 4 one sides, thereby clip 3 can shrink and enter in the circular groove 5 of separated draw ring 1 along this conical surface 6 when power assembly assembles.
Claims (2)
1. the separated draw ring assembly of automobile pull type clutch, is characterized in that: comprise separated draw ring, wavy spring card, clip, separation bearing of pull type clutch inner ring; It is semicircular circular groove that separated draw ring internal diameter circumferential surface has a sectional shape, and clip is arranged in circular groove; Separated draw ring has an end face annular shallow slot near the end face of clutch one side, and six hooks of wavy spring card are hooked in end face annular shallow slot; Wavy spring card is six hooks of wavy annulus spring sheet band, separated draw ring is tightly attached on separation finger, clip is the coil component spring steel wire part with opening end handle, the separation bearing of pull type clutch inner ring outer radius coordinating with clip has a snap-ring groove, and the sectional shape of this snap-ring groove is for having an inclined-plane being connected with bottom land near clutch one side; Separation bearing of pull type clutch inner ring end face has two breach, for placing clip end handle.
2. the separated draw ring assembly of a kind of automobile pull type clutch according to claim 1, is characterized in that: separated draw ring is guiding conical surface near the inner radius of release bearing one side, thereby clip shrinks and enters in the circular groove of separated draw ring along this conical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506608.2U CN203431053U (en) | 2013-08-20 | 2013-08-20 | Separating pull ring assembly of car pull type clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506608.2U CN203431053U (en) | 2013-08-20 | 2013-08-20 | Separating pull ring assembly of car pull type clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203431053U true CN203431053U (en) | 2014-02-12 |
Family
ID=50060091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320506608.2U Expired - Lifetime CN203431053U (en) | 2013-08-20 | 2013-08-20 | Separating pull ring assembly of car pull type clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203431053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051138A (en) * | 2020-10-14 | 2020-12-08 | 山东聊城富锋汽车部件有限公司 | Method for detecting strength of clutch release pull ring |
-
2013
- 2013-08-20 CN CN201320506608.2U patent/CN203431053U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051138A (en) * | 2020-10-14 | 2020-12-08 | 山东聊城富锋汽车部件有限公司 | Method for detecting strength of clutch release pull ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |