JPH0276263U - - Google Patents
Info
- Publication number
- JPH0276263U JPH0276263U JP15606488U JP15606488U JPH0276263U JP H0276263 U JPH0276263 U JP H0276263U JP 15606488 U JP15606488 U JP 15606488U JP 15606488 U JP15606488 U JP 15606488U JP H0276263 U JPH0276263 U JP H0276263U
- Authority
- JP
- Japan
- Prior art keywords
- shift
- select
- speed
- shift fork
- select shaft
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 1
- 230000007935 neutral effect 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
- F16H63/302—Final output mechanisms for reversing
-
- 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
- F16H63/34—Locking or disabling mechanisms
- F16H63/3408—Locking or disabling mechanisms the locking mechanism being moved by the final actuating mechanism
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
- Control Of Transmission Device (AREA)
Description
第１〜９図はこの考案の実施例を示し、第１図
は操作機構の概略縦断面図、第２図は操作機構の
側面図、第３図は誤操作防止用カムとシフトアン
ドセレクトアームとの関係を示す拡大図、第４図
ａ，ｂは５速・リバースのセレクト時の説明図、
第５図ａ，ｂはリバースに少しシフトした状態の
説明図、第６図はリバースにシフトした状態の説
明図、第７図は５速にシフトした状態の説明図、
第８図ａ，ｂは５速からニユートラルにする状態
の説明図、第９図は５速にシフトした状態の説明
図である。
図において、２は手動変速機の操作機構、４は
ケーシング、６はシフトアンドセレクト軸、１２
は係合片、１４は低速用シフトフオーク、１６は
１速側係合部、１８は２速側係合部、２０は高速
用シフトフオーク、２６は５速・リバース用シフ
トフオーク、４４はシフトアンドセレクトアーム
、４８はインタロツクプレート、そして６２は突
起部である。
Figures 1 to 9 show an embodiment of this invention, with Figure 1 being a schematic longitudinal sectional view of the operating mechanism, Figure 2 being a side view of the operating mechanism, and Figure 3 showing the cam for preventing erroneous operation and the shift and select arm. An enlarged view showing the relationship between the two, Figures 4a and b are explanatory views when selecting 5th gear/reverse,
Figures 5a and b are explanatory diagrams of a state slightly shifted to reverse, Figure 6 is an explanatory diagram of a state shifted to reverse, and Figure 7 is an explanatory diagram of a state shifted to 5th gear.
FIGS. 8a and 8b are explanatory diagrams of a state in which the gear is shifted from 5th gear to neutral, and FIG. 9 is an explanatory diagram of a state in which the gear is shifted to 5th gear. In the figure, 2 is a manual transmission operating mechanism, 4 is a casing, 6 is a shift and select shaft, 12
is an engagement piece, 14 is a shift fork for low speed, 16 is an engagement part on the 1st speed side, 18 is an engagement part on the 2nd speed side, 20 is a shift fork for high speed, 26 is a shift fork for 5th speed/reverse, 44 is a shift and select arm, 48 is an interlock plate, and 62 is a protrusion.
補正 平１．２．３
実用新案登録請求の範囲を次のように補正する
。Amendment 1.2.3 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
セレクト操作時に軸方向に移動されるとともに
シフト操作時には回動されるシフトアンドセレク
ト軸と、このシフトアンドセレクト軸に固定した
シフトアンドセレクトアームと、前記シフトアン
ドセレクト軸に固設した係合片と、この係合片が
選択的に係合する低速用シフトフオーク、高速用
シフトフオーク、５速・リバース用シフトフオー
クとを備えた変速機の操作機構において、前記シ
フトアンドセレクト軸の軸方向及び軸周りに付勢
用スプリングによつて付勢される誤操作防止用カ
ムを前記シフトアンドセレクトアームに装着し、
この誤操作防止用カムに接する突起部を前記低速
用シフトフオークの２速側係合部に設けたことを
特徴とする変速機の操作機構。[Claims for Utility Model Registration] A shift and select shaft that is moved in the axial direction during a select operation and rotated during a shift operation, a shift and select arm fixed to the shift and select shaft, and the shift and select shaft. In the operating mechanism of a transmission comprising an engagement piece fixed to a shaft, and a low-speed shift fork, a high-speed shift fork, and a 5-speed/reverse shift fork with which the engagement piece selectively engages, the above-mentioned A malfunction prevention cam that is biased in the axial direction and around the shift and select shaft by a biasing spring is attached to the shift and select arm;
An operation mechanism for a transmission, characterized in that a protrusion in contact with the erroneous operation prevention cam is provided on the second speed side engagement portion of the low speed shift fork.
Claims (1)
シフト操作時には回動されるシフトアンドセレク
ト軸と、このシフトアンドセレクト軸に摺動可能
に設けたシフトアンドセレクトアームと、前記シ
フトアンドセレクト軸に固設した係合片と、この
係合片が選択的に係合する低速用シフトフオーク
、高速用シフトフオーク、５速・リバース用シフ
トフオークとを備えた変速機の操作機構において
、前記シフトアンドセレクト軸の軸方向及び軸周
りに付勢用スプリングによつて付勢される誤操作
防止用カムを前記シフトアンドセレクトアームに
装着し、この誤操作防止用カムに接する突起部を
前記低速用シフトフオークの２速側係合部に設け
たことを特徴とする変速機の操作機構。 A shift and select shaft that is moved in the axial direction during a select operation and rotated during a shift operation, a shift and select arm that is slidably provided on the shift and select shaft, and a shift and select arm that is fixedly attached to the shift and select shaft. In the operation mechanism of a transmission, which includes an engagement piece and a low-speed shift fork, a high-speed shift fork, and a 5-speed/reverse shift fork that the engagement piece selectively engages, the shift and select shaft is A cam for preventing erroneous operation that is biased in the axial direction and around the axis by a biasing spring is attached to the shift and select arm, and a protrusion in contact with the cam for preventing erroneous operation is attached to the 2nd speed side of the low speed shift fork. An operating mechanism for a transmission, characterized in that it is provided in an engaging portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988156064U JP2547597Y2 (en) | 1988-11-30 | 1988-11-30 | Transmission operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988156064U JP2547597Y2 (en) | 1988-11-30 | 1988-11-30 | Transmission operating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0276263U true JPH0276263U (en) | 1990-06-12 |
| JP2547597Y2 JP2547597Y2 (en) | 1997-09-10 |
Family
ID=31434259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988156064U Expired - Lifetime JP2547597Y2 (en) | 1988-11-30 | 1988-11-30 | Transmission operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2547597Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004353737A (en) * | 2003-05-28 | 2004-12-16 | Mazda Motor Corp | Transmission operation mechanism of transmission |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6065424U (en) * | 1983-10-13 | 1985-05-09 | トヨタ自動車株式会社 | Vehicle transmission synchronization device |
-
1988
- 1988-11-30 JP JP1988156064U patent/JP2547597Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6065424U (en) * | 1983-10-13 | 1985-05-09 | トヨタ自動車株式会社 | Vehicle transmission synchronization device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004353737A (en) * | 2003-05-28 | 2004-12-16 | Mazda Motor Corp | Transmission operation mechanism of transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2547597Y2 (en) | 1997-09-10 |
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