CN202325970U - Planetary gear carrier for automotive starter - Google Patents
Planetary gear carrier for automotive starter Download PDFInfo
- Publication number
- CN202325970U CN202325970U CN 201120436703 CN201120436703U CN202325970U CN 202325970 U CN202325970 U CN 202325970U CN 201120436703 CN201120436703 CN 201120436703 CN 201120436703 U CN201120436703 U CN 201120436703U CN 202325970 U CN202325970 U CN 202325970U
- Authority
- CN
- China
- Prior art keywords
- center
- circle
- sheet body
- lamellar body
- planetary gear
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H57/082—Planet carriers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The utility model discloses a planetary gear carrier for an automotive starter. The planetary gear carrier comprises a sheet body in which a center wheel shaft hole is reserved. The side edge of the center wheel shaft hole is a transitional inclined plane for transition from the front surface of the sheet body to the back surface of the sheet body. Insections are formed on the transitional inclined plane. Riveting holes are also reserved in the sheet body. The sheet body is triangular. The center wheel shaft hole is positioned in the center of the sheet body. The three riveting holes are distributed in the three corners of the triangular sheet body respectively. The center of circle of each riveting hole is positioned on the same circumference taking a center point of the center wheel shaft hole as the center of circle. A connecting line between the center of circle of each riveting hole and the center of circle of the center wheel shaft hole forms an included angle of 120 degrees with a connecting line between the center of circle of another riveting hole and the center of circle of the center wheel shaft hole. The planetary gear carrier has a simple structure, is convenient to mount, and is wholly an equilateral triangle; and the three riveting holes are uniformly distributed, so that the planetary gear carrier is uniformly stressed after being arranged.
Description
(1) technical field
The utility model relates to a kind of planetary support of automobile starter.
(2) background technique
Need to use planetary gears to realize slowing down in the automobile starter.Planetary supporting structure in the existing automobile starter is complicated, installs also inconvenient.
(3) summary of the invention
For the above-mentioned deficiency of the planetary support that overcomes existing automobile starter, the utility model provides a kind of planetary support of automobile starter simple in structure, easy for installation.
The technological scheme that the utility model solves its technical problem is: a kind of planetary gear carrier of automobile starter; Comprise lamellar body, offer the central gear axis hole on the described lamellar body, the side of said central gear axis hole is to the transition inclined-plane of back side transition from the front of said lamellar body; Described transition inclined-plane is provided with groove; Also offer riveted holes on the described lamellar body, described lamellar body is triangular in shape, and described central gear axis hole is positioned at the center of said lamellar body; Described riveted holes has three; Three riveted holes are distributed in respectively on three angles of said triangle lamellar body, and the central point that the center of circle of three riveted holes is positioned at said central gear axis hole is on the same circumference in the center of circle, and the angle between the line between the center of circle of the center of circle of three riveted holes and said central gear axis hole is 120 °.
The utility model in use, the center-wheel arbor of planetary sun gear passes the central gear axis hole, the groove on the transition inclined-plane can help to sting tight center-wheel arbor.On lamellar body, the position that wears of rivet is a riveted holes to planetary planet wheel through the rivet riveting.
The beneficial effect of the utility model is: simple in structure, easy for installation, integral body presents equilateral triangle, and the position of three riveted holes evenly distributes, and it is stressed evenly that the back is installed.
(4) description of drawings
Fig. 1 is the structural representation of the utility model.
(5) embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.
With reference to Fig. 1, a kind of planetary gear carrier of automobile starter comprises lamellar body 1; Offer central gear axis hole 2 on the described lamellar body 1; The side of said central gear axis hole 2 be front from said lamellar body to the transition inclined-plane of back side transition, described transition inclined-plane is provided with groove, also offers riveted holes 3 on the described lamellar body; Described lamellar body 1 is triangular in shape; Described central gear axis hole 2 is positioned at the center of said lamellar body 1, and described riveted holes 3 has three, and three riveted holes 3 are distributed in respectively on three angles of said triangle lamellar body; And the central point that the center of circle of three riveted holes 3 is positioned at said central gear axis hole 2 is on the same circumference in the center of circle, and the angle between the line between the center of circle of the center of circle of three riveted holes and said central gear axis hole is 120 °.
Claims (1)
1. the planetary gear carrier of an automobile starter; Comprise lamellar body, offer the central gear axis hole on the described lamellar body, the side of said central gear axis hole is to the transition inclined-plane of back side transition from the front of said lamellar body; Described transition inclined-plane is provided with groove; Also offer riveted holes on the described lamellar body, it is characterized in that: described lamellar body is triangular in shape, and described central gear axis hole is positioned at the center of said lamellar body; Described riveted holes has three; Three riveted holes are distributed in respectively on three angles of said triangle lamellar body, and the central point that the center of circle of three riveted holes is positioned at said central gear axis hole is on the same circumference in the center of circle, and the angle between the line between the center of circle of the center of circle of three riveted holes and said central gear axis hole is 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120436703 CN202325970U (en) | 2011-11-04 | 2011-11-04 | Planetary gear carrier for automotive starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120436703 CN202325970U (en) | 2011-11-04 | 2011-11-04 | Planetary gear carrier for automotive starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202325970U true CN202325970U (en) | 2012-07-11 |
Family
ID=46437952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120436703 Expired - Fee Related CN202325970U (en) | 2011-11-04 | 2011-11-04 | Planetary gear carrier for automotive starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202325970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410360A (en) * | 2011-11-04 | 2012-04-11 | 金云康 | Planetary gear bracket of automobile starter and preparation method thereof |
-
2011
- 2011-11-04 CN CN 201120436703 patent/CN202325970U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410360A (en) * | 2011-11-04 | 2012-04-11 | 金云康 | Planetary gear bracket of automobile starter and preparation method thereof |
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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: 20120711 Termination date: 20141104 |
|
| EXPY | Termination of patent right or utility model |