AU2013100728A4 - Friction Plate for Rear End Plate of Planet Gearbox - Google Patents
Friction Plate for Rear End Plate of Planet Gearbox Download PDFInfo
- Publication number
- AU2013100728A4 AU2013100728A4 AU2013100728A AU2013100728A AU2013100728A4 AU 2013100728 A4 AU2013100728 A4 AU 2013100728A4 AU 2013100728 A AU2013100728 A AU 2013100728A AU 2013100728 A AU2013100728 A AU 2013100728A AU 2013100728 A4 AU2013100728 A4 AU 2013100728A4
- Authority
- AU
- Australia
- Prior art keywords
- friction plate
- rear end
- planet gearbox
- friction
- end plate
- 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.)
- Ceased
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- Mechanical Operated Clutches (AREA)
Abstract
Title: Friction Plate for Rear End Plate of Planet Gearbox Abstract The invention relates to a friction plate for a rear end plate of a planet gearbox, comprising a friction plate body. A central through hole is arranged on the friction plate body. Multiple teeth are arranged on a circumference of the friction plate body. The invention is convenient for assembling, convenient for fixing and simple in structure. The invention solves the problem in the existing friction plates of fixing the friction plate in a planet gearbox with a complex internal structure.
Description
Description Friction Plate for Rear End Plate of Planet Gearbox Technical Field The invention relates to a friction plate for a rear end plate of a planet gearbox. Background of the Invention In a planet gearbox, in order to reduce wear between an end face of a planet gear and an end face of a rear end plate, a friction plate needs to be provided between the end face of the planet gear and the end face of the rear end plate. The friction plate is stressed with a friction force in a circumferential direction during the friction process, resulting in noise during the operation of the planet gearbox. Therefore, the friction plate needs to be fixed in the circumferential direction. However, as the internal structure of the planet gearbox is complex, it is inconvenient for fixing the friction plate. Summary of the Invention The purpose of the invention is to provide a friction plate for a rear end plate of a planet gearbox, which is convenient for assembling, convenient for fixing and simple in structure. The above technical purpose of the invention is mainly achieved by the technical solution as follows: a friction plate for a rear end plate of a planet gearbox is provided, comprising a friction plate body; a central through hole is arranged on the friction plate body; and multiple teeth are arranged on a circumference of the friction plate body. During mounting, the friction plate is fitted with tooth grooves of an inner tooth ring of the planet gearbox through the teeth on its circumference, so the assembly is quite convenient. Meanwhile, 1 the invention is simple in structure, reliable in fitting with the inner tooth ring and convenient for fixing. Preferably, there are 2 to 4 teeth; and more preferably, there are 3 teeth. Therefore, the invention is characterized in that it is convenient for assembling, convenient for fixing and simple in structure. Brief Description of the Drawings Fig. 1 is an assembly diagram of the invention in a planet gearbox; Fig. 2 is a structure diagram of the invention; and, Fig. 3 is a structure diagram of an inner tooth ring. Detailed Description of the Invention The technical solutions of the invention will be further described in details as below by embodiments with reference to drawings. Embodiment 1 As shown in Fig. 1, a rear end plate 1 is fixed with an inner tooth ring 2 through a bolt 3, and a friction plate 4 is arranged on the rear end plate 1. As shown in Fig. 2, a central through hole 6 is arranged on a friction plate body 5, three teeth 7 are arranged on a circumference of the friction plate body 5 and are uniformly distributed along the circumference, and each tooth 7 is in a shape of an isosceles triangle which gradually becomes narrow from the root to the top. The friction plate 4 is fitted with the tooth grooves of the inner tooth ring 2 as shown in Fig. 3 through the teeth 7 so as to realize the relative positioning between the friction plate and the rear end plate in the circumferential direction. 2
Claims (2)
1. A friction plate for a rear end plate of a planet gearbox, comprising a friction plate body, a central through hole being arranged on the friction plate body, characterized in that multiple teeth are arranged on a circumference of the friction plate body.
2. The friction plate for a rear end plate of a planet gearbox according to claim 1, characterized in that there are 2 to 4 teeth. 3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2013100728A AU2013100728A4 (en) | 2013-05-27 | 2013-05-27 | Friction Plate for Rear End Plate of Planet Gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2013100728A AU2013100728A4 (en) | 2013-05-27 | 2013-05-27 | Friction Plate for Rear End Plate of Planet Gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2013100728A4 true AU2013100728A4 (en) | 2013-06-20 |
Family
ID=48656345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2013100728A Ceased AU2013100728A4 (en) | 2013-05-27 | 2013-05-27 | Friction Plate for Rear End Plate of Planet Gearbox |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU2013100728A4 (en) |
-
2013
- 2013-05-27 AU AU2013100728A patent/AU2013100728A4/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGI | Letters patent sealed or granted (innovation patent) | ||
| MK22 | Patent ceased section 143a(d), or expired - non payment of renewal fee or expiry |