JPS61162639U - - Google Patents
Info
- Publication number
- JPS61162639U JPS61162639U JP4723385U JP4723385U JPS61162639U JP S61162639 U JPS61162639 U JP S61162639U JP 4723385 U JP4723385 U JP 4723385U JP 4723385 U JP4723385 U JP 4723385U JP S61162639 U JPS61162639 U JP S61162639U
- Authority
- JP
- Japan
- Prior art keywords
- key
- shifting
- driven shaft
- coupling sleeve
- fitted
- 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
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 2
Description
第１図は本考案における実施例を示す部分断面
図、第２図はその―線相当の断面図、第３図
は従来例を示す断面図である。
１：被駆動軸、２：シンクロハブ、３：キー溝
、４：胴部、５：スプリング収容室、６：カツプ
リングスリーブ、７：スプライン歯、８：係合溝
、９：シフテイングキー、１０：突起、１１：内
側壁、１２：係止部、１２ａ：凹溝、１３：キー
スプリング、１４：作動突起、１５：被同期ギヤ
、１６：テーパボス、１７：クラツチギヤ、１８
：ボークリング、１９：割振り溝、２０：クラツ
チギヤ、２１：シフトギヤ。
FIG. 1 is a partial sectional view showing an embodiment of the present invention, FIG. 2 is a sectional view corresponding to the line ``--'', and FIG. 3 is a sectional view showing a conventional example. 1: Driven shaft, 2: Synchro hub, 3: Keyway, 4: Body, 5: Spring housing chamber, 6: Coupling sleeve, 7: Spline tooth, 8: Engagement groove, 9: Shifting key, 10: Protrusion, 11: Inner wall, 12: Locking part, 12a: Concave groove, 13: Key spring, 14: Operating protrusion, 15: Synchronized gear, 16: Taper boss, 17: Clutch gear, 18
: Balk ring, 19: Allocation groove, 20: Clutch gear, 21: Shift gear.
Claims (1)
、この被駆動軸に支持されたシンクロハブの外周
に軸方向摺動可能にスプライン嵌合するカツプリ
ングスリーブと、シンクロハブの外周部に軸方向
移動可能にかつ径方向移動可能に嵌合する複数個
のシフテイングキーと、各シフテイングキーをカ
ツプリングスリーブの内周面に向けて弾圧付勢す
るキースプリングとを有する同期噛合式変速機に
おいて、キースプリングが当接するシフテイング
キーの内側壁にキースプリングとシフテイングキ
ーとの軸方向の相対移動を阻止する係止部を設け
たことを特徴とする同期噛合式変速機におけるシ
フテイングキー。 A driven shaft that rotates in response to torque from the power source, a coupling sleeve that is spline-fitted to the outer circumference of the synchro hub supported by the driven shaft so as to be able to slide in the axial direction, and a coupling sleeve that is spline-fitted to the outer circumference of the synchro hub supported by the driven shaft. A synchronous mesh transmission having a plurality of shifting keys that are fitted together so as to be movable in both directions and in a radial direction, and a key spring that elastically biases each shifting key toward the inner circumferential surface of a coupling sleeve. A shifting key in a synchronized mesh transmission, characterized in that a locking portion for preventing relative movement in the axial direction between the key spring and the shifting key is provided on the inner wall of the shifting key that the key spring comes into contact with. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4723385U JPS61162639U (en) | 1985-03-29 | 1985-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4723385U JPS61162639U (en) | 1985-03-29 | 1985-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61162639U true JPS61162639U (en) | 1986-10-08 |
Family
ID=30562368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4723385U Pending JPS61162639U (en) | 1985-03-29 | 1985-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61162639U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS482900U (en) * | 1971-05-21 | 1973-01-13 | ||
| JPS5952225B2 (en) * | 1980-12-27 | 1984-12-18 | 株式会社東芝 | Neutron absorber |
-
1985
- 1985-03-29 JP JP4723385U patent/JPS61162639U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS482900U (en) * | 1971-05-21 | 1973-01-13 | ||
| JPS5952225B2 (en) * | 1980-12-27 | 1984-12-18 | 株式会社東芝 | Neutron absorber |
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