JPH0386241U - - Google Patents
Info
- Publication number
- JPH0386241U JPH0386241U JP14725489U JP14725489U JPH0386241U JP H0386241 U JPH0386241 U JP H0386241U JP 14725489 U JP14725489 U JP 14725489U JP 14725489 U JP14725489 U JP 14725489U JP H0386241 U JPH0386241 U JP H0386241U
- Authority
- JP
- Japan
- Prior art keywords
- shift
- shift fork
- coupling sleeve
- lubrication structure
- hole
- 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
- 238000005461 lubrication Methods 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 1
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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/32—Gear shift yokes, e.g. shift forks
-
- 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
- F16H57/04—Features relating to lubrication or cooling or heating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
- General Details Of Gearings (AREA)
Description
第１図は本考案によるシフト装置の潤滑構造の
一実施例を、自動車変速機に適用した場合を示す
要部概略説明図、第２図はシフトロツドとシフト
フオークの斜視図である。
符号の説明、１０……ケース、１２……回転軸
、１４……ギヤ、１６……カツプリングスリーブ
、１８……シフトロツド、１８ａ……樋部、１８
ｂ……下降傾斜端、２０……シフトフオーク、２
０ａ……貫通孔、Ａ……摺接部位。
FIG. 1 is a schematic explanatory view of essential parts showing a case where an embodiment of the lubrication structure for a shift device according to the present invention is applied to an automobile transmission, and FIG. 2 is a perspective view of a shift rod and a shift fork. Explanation of symbols, 10... Case, 12... Rotating shaft, 14... Gear, 16... Coupling sleeve, 18... Shift rod, 18a... Gutter section, 18
b...Downward slope end, 20...Shift fork, 2
0a...through hole, A...sliding contact area.
Claims (1)
トロツドと、前記シフトロツドに固設されたシフ
トフオークと、前記シフトフオークと係合可能な
カツプリングスリーブとを有し、前記シフトロツ
ドの軸方向移動により、前記シフトフオークが前
記カツプリングスリーブを移動することによつて
、シフトを行うシフト装置において、 前記シフトロツドに軸方向へ延長する溝状の樋
部を形成し、前記シフトフオークに前記樋部と連
通する貫通孔を形成し、前記貫通孔の開口端部は
、前記シフトフオークと前記カツプリングスリー
ブとの摺接部位に開口したことを特徴とするシフ
ト装置の潤滑構造。 ２ 前記樋部は、前記貫通孔に向かうにつれて、
下方へ傾斜する傾斜面とされた請求項１記載のシ
フト装置の潤滑構造。[Claims for Utility Model Registration] 1. A shift rod disposed within a case so as to be movable in the axial direction, a shift fork fixed to the shift rod, and a coupling sleeve engageable with the shift fork. , a shift device in which shifting is performed by the shift fork moving the coupling sleeve due to the axial movement of the shift rod; A lubrication structure for a shift device, characterized in that a through hole communicating with the gutter portion is formed in the shift fork, and an open end of the through hole opens at a sliding contact portion between the shift fork and the coupling sleeve. . 2. As the gutter portion approaches the through hole,
The lubrication structure for a shift device according to claim 1, wherein the lubrication structure has a downwardly inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14725489U JPH0386241U (en) | 1989-12-21 | 1989-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14725489U JPH0386241U (en) | 1989-12-21 | 1989-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0386241U true JPH0386241U (en) | 1991-08-30 |
Family
ID=31693779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14725489U Pending JPH0386241U (en) | 1989-12-21 | 1989-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0386241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009133375A (en) * | 2007-11-29 | 2009-06-18 | Aisin Ai Co Ltd | Shift fork |
-
1989
- 1989-12-21 JP JP14725489U patent/JPH0386241U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009133375A (en) * | 2007-11-29 | 2009-06-18 | Aisin Ai Co Ltd | Shift fork |