JPH0362257U - - Google Patents
Info
- Publication number
- JPH0362257U JPH0362257U JP12364089U JP12364089U JPH0362257U JP H0362257 U JPH0362257 U JP H0362257U JP 12364089 U JP12364089 U JP 12364089U JP 12364089 U JP12364089 U JP 12364089U JP H0362257 U JPH0362257 U JP H0362257U
- Authority
- JP
- Japan
- Prior art keywords
- ring gear
- shaft member
- fitted
- electron beam
- convex portion
- 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.)
- Pending
Links
- 238000010894 electron beam technology Methods 0.000 claims 2
- 238000003466 welding Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Gears, Cams (AREA)
Description
第１図と第２図は本考案の一実施例を示し、第
１図は実施例の構成断面図、第２図はトランスミ
ツシヨンの構成断面図、第３図は従来の技術を示
し、その構成断面図である。
図中、１はリングギヤ、３はデフアレンシヤル
ケース、４は穴、５は凸部、６は凹部、６ａは凹
部の内側壁、７は溶接部である。
1 and 2 show an embodiment of the present invention, FIG. 1 is a cross-sectional view of the structure of the embodiment, FIG. 2 is a cross-sectional view of the transmission structure, and FIG. 3 is a conventional technique. It is a sectional view of its configuration. In the figure, 1 is a ring gear, 3 is a differential case, 4 is a hole, 5 is a convex part, 6 is a recessed part, 6a is an inner wall of the recessed part, and 7 is a welded part.
Claims (1)
ギヤとの嵌合部を一端側から電子ビーム溶接して
軸部材に対しリングギヤを固定する構造において
、前記軸部材と前記リングギヤとのしめしろを零
とするか、前記軸部材と前記リングギヤとの嵌め
合いをすきま嵌めとし、前記軸部材と前記リング
ギヤとを電子ビーム溶接する側と反対の側におい
て前記リングギヤの端面に凸部を設け、この凸部
の外側面に嵌合する凹部を前記軸部材に設けたこ
とを特徴とするリングギヤの固定構造。 In a structure in which a ring gear is fitted to a shaft member and a fitting portion between the shaft member and the ring gear is fixed to the shaft member by electron beam welding from one end side, the interference between the shaft member and the ring gear is zero. Alternatively, the shaft member and the ring gear are fitted with a clearance, and a convex portion is provided on the end face of the ring gear on the side opposite to the side where the shaft member and the ring gear are welded by electron beam, and the convex portion A fixing structure for a ring gear, characterized in that the shaft member is provided with a recess that fits into an outer surface of the ring gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12364089U JPH0362257U (en) | 1989-10-24 | 1989-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12364089U JPH0362257U (en) | 1989-10-24 | 1989-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0362257U true JPH0362257U (en) | 1991-06-18 |
Family
ID=31671606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12364089U Pending JPH0362257U (en) | 1989-10-24 | 1989-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0362257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011117540A (en) * | 2009-12-03 | 2011-06-16 | Toyota Motor Corp | Vehicle differential gear device |
-
1989
- 1989-10-24 JP JP12364089U patent/JPH0362257U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011117540A (en) * | 2009-12-03 | 2011-06-16 | Toyota Motor Corp | Vehicle differential gear device |