CN215831143U - Improved clutch sealing ring - Google Patents
Improved clutch sealing ring Download PDFInfo
- Publication number
- CN215831143U CN215831143U CN202121228511.0U CN202121228511U CN215831143U CN 215831143 U CN215831143 U CN 215831143U CN 202121228511 U CN202121228511 U CN 202121228511U CN 215831143 U CN215831143 U CN 215831143U
- Authority
- CN
- China
- Prior art keywords
- seal lip
- seal
- lip
- ring
- sealing
- 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.)
- Active
Links
Images
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Abstract
The utility model provides an improved clutch sealing ring which comprises a sealing ring body, wherein a first sealing lip, a second sealing lip and a third sealing lip which are integrally formed with the sealing ring body are arranged on the inner ring surface of the sealing ring body at intervals along the axial direction of the sealing ring body, and a plurality of exhaust grooves distributed in the circumferential direction are formed in the inner ring surface of the first sealing lip in an inwards concave mode. According to the utility model, the plurality of exhaust grooves are formed in the inner ring surface of the sealing ring body, so that air pressure can be exhausted when a product is used, and the phenomenon that the product is separated from or damaged by pressure when the product is used, so that gear shifting cannot be performed is prevented.
Description
Technical Field
The utility model relates to the technical field of sealing rings, in particular to an improved clutch sealing ring.
Background
The clutch sealing ring of the automobile is an important component of the clutch, and in the driving process of the automobile, a driver can press down or release a clutch pedal according to requirements to ensure that a power output shaft of the clutch is temporarily separated from a gearbox and gradually jointed so as to cut off or transmit the power input from an engine to the gearbox, and the basic requirements of the clutch sealing ring are as follows: the joint is stable, and the separation is rapid and thorough; the adjustment and the repair are convenient; the overall size is small; the mass is small; the wear resistance is good and the heat dissipation capacity is enough; the operation is convenient and labor-saving.
The clutch sealing ring mainly functions to seal the clutch control oil and separate the control oil from the lubricating oil. The existing clutch sealing ring is easy to generate air pressure when in use, so that a product is separated from a shell, and the product is invalid.
SUMMERY OF THE UTILITY MODEL
Based on the technical problems in the background art, the utility model provides an improved clutch sealing ring.
The utility model provides an improved clutch sealing ring which comprises a sealing ring body, wherein a first sealing lip, a second sealing lip and a third sealing lip which are integrally formed with the sealing ring body are arranged on the inner ring surface of the sealing ring body at intervals along the axial direction of the sealing ring body, and a plurality of exhaust grooves distributed in the circumferential direction are formed in the inner ring surface of the first sealing lip in an inwards concave mode.
Preferably, the number of the exhaust grooves is four, and the four exhaust grooves are uniformly distributed on the inner annular surface of the first sealing lip.
Preferably, the exhaust groove is of an arc structure.
Preferably, the inner diameters of the first seal lip, the second seal lip and the third seal lip are increased in this order.
Preferably, the outer annular surface of the seal ring body is provided with a fourth seal lip, a fifth seal lip and a sixth seal lip which are integrally formed with the outer annular surface of the seal ring body along the axial direction at intervals, the fourth seal lip and the first seal lip are in the same plane, the fifth seal lip and the second seal lip are in the same plane, and the sixth seal lip and the third seal lip are in the same plane.
Preferably, the outer diameters of the fourth seal lip, the fifth seal lip and the sixth seal lip are increased in sequence.
Preferably, an annular groove coaxial with the inner hole of the third sealing lip is formed in one end face, close to the third sealing lip, of the sealing ring body, and the annular groove is located between the third sealing lip and the sixth sealing lip.
According to the improved clutch sealing ring provided by the utility model, the plurality of exhaust grooves are formed in the inner ring surface of the sealing ring body, so that air pressure can be exhausted in the use process of a product, and the problem that the gear cannot be shifted due to separation or pressure damage of the product in the use process is avoided.
Drawings
Fig. 1 is a schematic structural diagram of an improved clutch seal ring according to the present invention;
fig. 2 is a cross-sectional view of an improved clutch seal according to the present invention.
Detailed Description
Referring to fig. 1 and 2, the utility model provides an improved clutch seal ring, which comprises a seal ring body 1, wherein a first seal lip 11, a second seal lip 12 and a third seal lip 13 which are integrally formed with the seal ring body 1 are arranged on the inner annular surface of the seal ring body 1 at intervals along the axial direction, and the inner diameters of the first seal lip 11, the second seal lip 12 and the third seal lip 13 are sequentially increased. Four exhaust grooves 14 which are uniformly distributed in the circumferential direction are formed in the inner annular surface of the first sealing lip 11 in an inwards concave mode, and the exhaust grooves 14 are of arc-shaped structures.
This embodiment sets up a plurality of exhaust grooves 14 on the interior anchor ring of sealing washer body 1, can make the product can discharge atmospheric pressure in the use, prevents that the product from breaking away from or the pressurized damage in the use, leads to unable the gear shifting.
In this embodiment, the outer annular surface of the seal ring body 1 is provided with a fourth seal lip 15, a fifth seal lip 16, and a sixth seal lip 17 at intervals along the axial direction, the fourth seal lip 15 and the first seal lip 11 are formed integrally with each other, the fifth seal lip 16 and the second seal lip 12 are formed in the same plane, and the sixth seal lip 17 and the third seal lip 13 are formed in the same plane. The outer diameters of the fourth seal lip 15, the fifth seal lip 16 and the sixth seal lip 17 are increased in this order. The sealing performance of the sealing ring is greatly improved, and the service life of the sealing ring is prolonged.
In this embodiment, an end surface of the seal ring body 1 near the third seal lip 13 is provided with a ring groove 18 coaxial with an inner hole thereof, and the ring groove 18 is located between the third seal lip 13 and the sixth seal lip 17.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides an improved generation clutch sealing washer, its characterized in that includes sealing washer body (1), is equipped with rather than integrated into one piece's first seal lip (11), second seal lip (12), third seal lip (13) along its axial interval on the interior anchor ring of sealing washer body (1), and the interior anchor ring of first seal lip (11) goes up the interior anchor ring and inwards forms exhaust recess (14) that have a plurality of circumference to distribute.
2. The improved clutch seal according to claim 1, characterized in that the number of vent grooves (14) is four and four vent grooves (14) are evenly distributed on the inner annular surface of the first seal lip (11).
3. The improved clutch seal according to claim 1, wherein the vent groove (14) is arcuate in configuration.
4. Improved clutch seal according to any of claims 1 to 3, characterized in that the internal diameter of the first (11), second (12) and third (13) sealing lips increases in sequence.
5. The improved clutch seal ring according to any one of claims 1 to 3, characterized in that a fourth seal lip (15), a fifth seal lip (16) and a sixth seal lip (17) are formed on the outer annular surface of the seal ring body (1) at intervals along the axial direction, the fourth seal lip (15) and the first seal lip (11) are in the same plane, the fifth seal lip (16) and the second seal lip (12) are in the same plane, and the sixth seal lip (17) and the third seal lip (13) are in the same plane.
6. The improved clutch seal according to claim 5, characterized in that the outer diameters of the fourth (15), fifth (16) and sixth (17) sealing lips increase in sequence.
7. The improved clutch seal ring as claimed in claim 5, characterized in that the seal ring body (1) has a ring groove (18) on its end face near the third seal lip (13) and coaxial with its inner bore, and the ring groove (18) is located between the third seal lip (13) and the sixth seal lip (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121228511.0U CN215831143U (en) | 2021-06-02 | 2021-06-02 | Improved clutch sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121228511.0U CN215831143U (en) | 2021-06-02 | 2021-06-02 | Improved clutch sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215831143U true CN215831143U (en) | 2022-02-15 |
Family
ID=80189502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121228511.0U Active CN215831143U (en) | 2021-06-02 | 2021-06-02 | Improved clutch sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215831143U (en) |
-
2021
- 2021-06-02 CN CN202121228511.0U patent/CN215831143U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215831143U (en) | Improved clutch sealing ring | |
| CN110864046A (en) | Claw type bearing sealing structure | |
| CN213800137U (en) | Electric propulsion archaize sightseeing boat shafting sealing system | |
| CN100554731C (en) | The connection set of extension housing to transmission case | |
| CN213088567U (en) | Hollow roller type isolator | |
| US11053985B2 (en) | Direct pinion mount constant velocity joint | |
| CN102182768A (en) | Wedge-type double-retainer clutch | |
| CN210106569U (en) | Piston pin suitable for high-speed and high-horsepower engine | |
| CN217977273U (en) | Sheet metal belt pulley | |
| CN216812775U (en) | Durable type garden machinery spline pad for gasoline engine | |
| CN209838996U (en) | Friction plate and wet clutch | |
| CN204647045U (en) | Rzeppa universal joint | |
| CN214274410U (en) | Combined gear of automobile engine | |
| CN112224154B (en) | Steering transmission shaft device | |
| CN209959865U (en) | Locking cap for sealing shafting | |
| CN211117544U (en) | Piston sealing structure | |
| CN212985840U (en) | Novel clutch mechanism and gearbox | |
| CN217951051U (en) | Novel clutch push rod | |
| CN213899873U (en) | Mechanical sealing structure | |
| CN210484569U (en) | Oil seal assembly based on application of miniature main reducer | |
| CN212839059U (en) | Connecting structure for stator shaft and brake outer hub | |
| CN206129916U (en) | Compact flange oil injection coupling | |
| CN218670166U (en) | Novel crankshaft | |
| CN210365597U (en) | End plate connecting structure of electric roller | |
| CN217029092U (en) | Novel oil return pipe of supercharger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |