JPH0196556U - - Google Patents
Info
- Publication number
- JPH0196556U JPH0196556U JP19140287U JP19140287U JPH0196556U JP H0196556 U JPH0196556 U JP H0196556U JP 19140287 U JP19140287 U JP 19140287U JP 19140287 U JP19140287 U JP 19140287U JP H0196556 U JPH0196556 U JP H0196556U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- reverse gear
- prevention mechanism
- insert key
- transmission according
- 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
Landscapes
- Gear-Shifting Mechanisms (AREA)
- Control Of Transmission Device (AREA)
- Gears, Cams (AREA)
Description
第１図はこの考案による変速機のリバースギヤ
鳴り防止機構の一実施例を示す断面図、第２図は
第１図の分解図、第３図は第１図のインサートキ
ーとレバーとの関係を示す説明図、第４図はこの
考案による変速機のリバースギヤ鳴り防止機構の
別の実施例を示す断面図、第５図は従来の同期装
置形式のリバース変速機構の例を示す断面図、第
６図は従来の直接的な噛合形式のリバース変速機
構の例を示す断面図、及び第７図は従来の手動変
速機の例を示す断面図である。
１……出力軸、２……リバースギヤ、３……前
進段ギヤ、４……同期装置、５……クラツチハブ
、６……スリーブ、７……インサートキー、７Ｂ
……外周凸部、８……リバーススプライン部材、
１１……ブロツクリング、１３……外周平滑面の
インサートキー、１５……レバー、１６……ばね
、１８……支点部、１９……レバー支持部分。
Figure 1 is a sectional view showing an embodiment of the reverse gear noise prevention mechanism for a transmission according to this invention, Figure 2 is an exploded view of Figure 1, and Figure 3 is the relationship between the insert key and lever in Figure 1. FIG. 4 is a cross-sectional view showing another embodiment of the reverse gear noise prevention mechanism for a transmission according to this invention, and FIG. 5 is a cross-sectional view showing an example of a conventional synchronizer-type reverse gear change mechanism. FIG. 6 is a sectional view showing an example of a conventional direct mesh type reverse transmission mechanism, and FIG. 7 is a sectional view showing an example of a conventional manual transmission. 1...Output shaft, 2...Reverse gear, 3...Forward gear, 4...Synchronizer, 5...Clutch hub, 6...Sleeve, 7...Insert key, 7B
...Outer circumferential convex portion, 8...Reverse spline member,
DESCRIPTION OF SYMBOLS 11... Block ring, 13... Insert key with smooth outer periphery surface, 15... Lever, 16... Spring, 18... Fulcrum part, 19... Lever support part.
Claims (1)
ブの内周溝に係合する外周凸部を備えたインサー
トキーの端部を摺動嵌合自在に構成し、前記レバ
ーの他端部に外周平滑面を有するインサートキー
の端部を取付け、該レバーの支点部がリバースギ
ヤの側面に当接可能に構成したことを特徴とする
変速機のリバースギヤ鳴り防止機構。 (2) 前記レバーをばねによつて中立位置に付勢
したことを特徴とする実用新案登録請求の範囲第
１項に記載の変速機のリバースギヤ鳴り防止機構
。 (3) 前記レバーをクラツチハブの外周面に摺動
可能に支持したことを特徴とする実用新案登録請
求の範囲第１項に記載の変速機のリバースギヤ嶋
り防止機構。[Claims for Utility Model Registration] (1) One end of a lever having a lever function is configured to be slidably fitted to the end of an insert key, which is provided with an outer circumferential protrusion that engages with the inner circumferential groove of the sleeve; A reverse gear noise prevention mechanism for a transmission, characterized in that an end of an insert key having a smooth outer circumferential surface is attached to the other end of the lever, and the fulcrum of the lever is configured to be able to come into contact with a side surface of a reverse gear. . (2) A reverse gear noise prevention mechanism for a transmission according to claim 1, wherein the lever is biased to a neutral position by a spring. (3) The reverse gear jamming prevention mechanism for a transmission according to claim 1, wherein the lever is slidably supported on the outer peripheral surface of a clutch hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19140287U JPH0196556U (en) | 1987-12-18 | 1987-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19140287U JPH0196556U (en) | 1987-12-18 | 1987-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0196556U true JPH0196556U (en) | 1989-06-27 |
Family
ID=31482317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19140287U Pending JPH0196556U (en) | 1987-12-18 | 1987-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0196556U (en) |
-
1987
- 1987-12-18 JP JP19140287U patent/JPH0196556U/ja active Pending
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