JPS5860329A - Transmission of car - Google Patents

Transmission of car

Info

Publication number
JPS5860329A
JPS5860329A JP16083681A JP16083681A JPS5860329A JP S5860329 A JPS5860329 A JP S5860329A JP 16083681 A JP16083681 A JP 16083681A JP 16083681 A JP16083681 A JP 16083681A JP S5860329 A JPS5860329 A JP S5860329A
Authority
JP
Japan
Prior art keywords
change
lever
control
transmission
fixed
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
Application number
JP16083681A
Other languages
Japanese (ja)
Other versions
JPS6246007B2 (en
Inventor
Shuichi Morita
森田　修市
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Toyo Kogyo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mazda Motor Corp, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP16083681A priority Critical patent/JPS5860329A/en
Publication of JPS5860329A publication Critical patent/JPS5860329A/en
Publication of JPS6246007B2 publication Critical patent/JPS6246007B2/ja
Granted legal-status Critical Current

Links

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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/24—Providing feel, e.g. to enable selection
    • F16H2061/242—Mechanical shift gates or similar guiding means during selection and shifting
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/18—Preventing unintentional or unsafe shift, e.g. preventing manual shift from highest gear to reverse gear
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/24—Providing feel, e.g. to enable selection
    • 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
    • F16H63/08—Multiple final output mechanisms being moved by a single common final actuating mechanism
    • F16H63/20—Multiple final output mechanisms being moved by a single common final actuating mechanism with preselection and subsequent movement of each final output mechanism by movement of the final actuating mechanism in two different ways, e.g. guided by a shift gate

Landscapes

  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Control Of Transmission Device (AREA)

Abstract

PURPOSE:To prevent unreliability of changing operation which may be generated by production errors of rinks or the like by constituting a titled equipment so as to regulate the movement of a shifting fork at a part close to the shifting form controlling the engagement of transmission gears. CONSTITUTION:A change guide sleeve 21 is fixed on a position close to a control lever 6 carrying out shifting and selecting operations. A notch groove 23 is formed on the sleeve 21 so as to coincide with a transmission pattern. At the time of changing operation by operating a change lever, a shifting fork is forced to be unstably moved because of the production errors of a rink system mounted on the way of said movement. However said configuration makes it possible to move the lever 6 in accordance with its transmission pattern by the engagement between the leading end part 24a of a guide pin 24 fixed on a transmission case 25 and the notched groove 23 of the sleeve 21 fixed on a control lod 4, precisely actuating the shifting fork.

Description

【発明の詳細な説明】 本発明は自動車の変速装置の改良に関するものである。[Detailed description of the invention] The present invention relates to an improvement in an automobile transmission.

一般に、自動車の変速装置は、＠／図に示されるように
、一端部がチェンジレバー１にａ械的に連係されたチェ
ンジロッド２の他端部が、クランクレバーアッセンブリ
３を介して、前記チェンジロッド２に直交して配置され
たコントロールエンド″ド４のコントロールエンド５に
連係され、該コントロールロッド４のコントロールレバ
ー６によって、該コントロールロッド４に並設されたロ
ッド７に固着された１−２シアトンオーク８．３−４シ
フトブー牙−り９．５−Ｒシフトフォーク１０などの動
きを規制して、変速ギヤ（図示省略）の噛合を制御する
ように構成されている。なお、コントロールレバー６の
外側には所定の変速状態にロックするインターロックス
リーブ１１がインターロックセットボルト１３にて設け
られ、該インターロックスリーブ１１に関連しかつ第３
速とリバースとを選択する５−Ｒゲート１２がロッド７
に固設されている。Generally, in an automobile transmission, as shown in the figure, one end of a change rod 2 is mechanically linked to a change lever 1, and the other end of a change rod 2 is connected to the change lever 1 via a crank lever assembly 3. 1-2 connected to a control end 5 of a control end 4 disposed orthogonally to the rod 2, and fixed to a rod 7 parallel to the control rod 4 by a control lever 6 of the control rod 4; Siaton Oak 8.3-4 shift boot fan 9.5-R It is configured to restrict the movement of the shift fork 10, etc., and control the engagement of the transmission gear (not shown). An interlock sleeve 11 that locks in a predetermined speed change state is provided on the outside with an interlock set bolt 13, and a third
The 5-R gate 12 that selects speed and reverse is connected to the rod 7.
It is fixedly installed.

ところが、上記のようなｉ造であ・ると、チーンジレバ
ー１よりシフトフォーク８．９．１０までの距離がかな
り長いので、途中のリンク系の製作誤差によってシフト
フォーク８．９．１０の動きが左右され、その結果、変
速ギヤの噛合の制御が正確にできず、升ユンジ、操作が
不正確になるという不具合がある。However, in the case of the i-built model described above, the distance from the change lever 1 to the shift fork 8.9.10 is quite long, so the movement of the shift fork 8.9.10 may be affected by manufacturing errors in the link system in the middle. As a result, the meshing of the transmission gear cannot be controlled accurately, resulting in inaccurate operation.

そのため、チェンジレバー１と、シフトフォーク８．９
．１０とを連係するリンク系の途中番こ、該シフトフォ
ーク８．９．１０の動きを正しく規制するガイド機構を
設けてやる必要がある。Therefore, change lever 1 and shift fork 8.9
．． It is necessary to provide a guide mechanism to properly regulate the movement of the shift fork 8, 9, and 10 in the middle of the link system that links the shift fork 8, 9, and 10.

本発明はかかる点に鑑みてなされたもので、そのような
ガイド機構を設ける場合、シフトフォークに近い部分の
方が、チェンジ操作をより正確ζこ行えることに着目し
、シフトフォーク番こ近いコントロールレバー付近にガ
イド機構を設けること番こより、リンク等の製作誤差に
よるシフトフォークの不確実な作動を防止し、チェンジ
操作を確実ζこすることができる自動車の変速装置を提
供することを主目的とする。The present invention has been made in view of this point, and focuses on the fact that when such a guide mechanism is provided, the change operation can be performed more accurately at the part closer to the shift fork. By providing a guide mechanism near the lever, the main purpose is to prevent the shift fork from operating unreliably due to manufacturing errors in links, etc., and to provide an automobile transmission device that can perform shift operations reliably. do.

以下、本発明の構成を、実施例Ｃごついて、図面に沿っ
て説明する。なお、変速装置全体の基本的な構成は、第
１図に示すものと同様であるから、同様の構成要素につ
いては同一の符号を用い、その詳細な説明を省略する〇 第２図において、２１はチェンジガイドスリーブで、シ
フトおよびセレクト操作を行うコントロールレバー６付
近に（図面でハ、コントロールレバー乙の上部に）、ス
プリングピン２２にて固定されている。このチェンジガ
イドスリーブ２１には、第１速部２３ａ１第２速部２３
ｂ１第３速部２３Ｃ１第グ速部２３ｄ、第５速部２３ｅ
およびリバース部２３ｆを有する、いわゆる変速パター
ンと合致する切欠溝２３が形成されている０２４はトラ
ンスミッションケース２５のねじ孔２５ａに螺着された
ガイドビンで、その先端部２４ａが切欠溝２３内に位置
している０このガイドビン２４によって、コントロール
レバー６（コントロールロッド４）の動きが規制され、
それによってシフトフォーク８、？、１０が正確に動か
される。なお、ガイドビン２４の断面六角形状の頭部２
４ｂはトランスミッションケース２５の外〜側に位置し
ている。EMBODIMENT OF THE INVENTION Hereinafter, the configuration of the present invention will be explained using Example C along with the drawings. Since the basic configuration of the entire transmission is the same as that shown in FIG. 1, the same reference numerals are used for similar components, and detailed explanation thereof will be omitted. In FIG. 2, 21 is a change guide sleeve, which is fixed with a spring pin 22 near the control lever 6 that performs shift and select operations (in the drawing, C, above the control lever B). This change guide sleeve 21 includes a first speed section 23a1 and a second speed section 23.
b1 3rd speed section 23C1 3rd speed section 23d, 5th speed section 23e
024 is a guide pin screwed into a screw hole 25a of the transmission case 25, and its tip 24a is located within the notch groove 23. This guide bin 24 restricts the movement of the control lever 6 (control rod 4).
Shift fork 8 by that? , 10 are moved accurately. Note that the head 2 of the guide bin 24 has a hexagonal cross section.
4b is located on the outside of the transmission case 25.

また、チェンジガイドスリーブ２１の外側には、コント
ロールロッド４に対し軸方向に摺動可能でかつ円周方向
に回動可能に嵌合したミスシフト防止部材２６が装設さ
れている。このミスシフト防止部材２６は、コントロー
ルロッド４が嵌挿された２つの側板部２６ａｓ　２６ｂ
と、該側板部２６ａ１２６ｂｌｆｆｉにチェンジガイド
スリーブ２１に沿う中間′湾曲板部２６ｃとよりなり、
該中間湾曲板部２６Ｃに窓部２６ｄと、係止段部２６ｅ
とが設けられている。Furthermore, a misshift prevention member 26 is installed on the outside of the change guide sleeve 21 and is fitted to be slidable in the axial direction with respect to the control rod 4 and rotatable in the circumferential direction. This misshift prevention member 26 has two side plate parts 26as 26b into which the control rod 4 is fitted.
The side plate portions 26a126blffi include an intermediate curved plate portion 26c along the change guide sleeve 21,
The intermediate curved plate portion 26C has a window portion 26d and a locking step portion 26e.
and is provided.

窓部２６ｄは、比較的大きい矩形状で、チェンジカイト
スリーブ２１をコントロールロット４　ｉコ固定するス
プリングビン２２の延長部分が挿通され、それによって
ミスシフト防止部材２６の、チェンジカイトスリーブ２
１（コントロールロッド４）に対する軸方向の移動およ
び円周方向の回動の範囲を制限している０ 係止段部２６ｅは、コントロールレノ＜−６付近のコン
トロールロッド４に固着されたスプリングピン２７に一
端が係止されかつ該コントロールロッド４に巻装された
スプリング２８の他端がミスシフト防止部材２６の側板
部２６ｂにフックされることにより、チェンジガイドス
リーブ２１の切欠溝２３における第ｊ速部２３ｅとリバ
ース部２３ｆとの間に位置するように保持されている。The window portion 26d has a relatively large rectangular shape, and an extension portion of the spring pin 22 that fixes the change kite sleeve 21 to the control rod 4i is inserted through the window portion 26d.
1 (control rod 4), the locking step 26e limits the range of axial movement and circumferential rotation with respect to control rod 4. Spring pin 27 fixed to control rod 4 in the vicinity of control rod 4 One end of the spring 28 is locked to the control rod 4, and the other end of the spring 28 wound around the control rod 4 is hooked to the side plate portion 26b of the misshift prevention member 26. It is held so as to be located between 23e and reverse portion 23f.

したがって、スプリング２８は、ミスシフト防止部材２
６の軸方向および円周方向の動きに抗する。Therefore, the spring 28
6 resists axial and circumferential movement.

上記構成によれば、°チェンジレバー１を操作してチェ
ンジ操作を行うと、チェンジロッド２、クランクレバー
アッセンブリ３などによる途中のリンク系の製作誤差な
どによって、シフトフォーク８．９．１０の動きが不確
実になろうとしても、トランスミッションケース２５に
固定したガイドビン２４の先端部２４ａと、コントロー
ルロッド４に固着したチェンジガイドスリーブ２１の切
欠溝２６との係合によって、コントロールレバー６（コ
ントし一ルロツド４）が変速パターン通りに動かされ、
その結果、シフトフ芽−り８．９．１０は正確に作動す
る。According to the above configuration, when a change operation is performed by operating the change lever 1, the movement of the shift fork 8, 9, 10 may be affected due to manufacturing errors in the link system in the middle of the change rod 2, crank lever assembly 3, etc. Even if it is uncertain, the control lever 6 (control lever 6) is activated by the engagement between the tip 24a of the guide bin 24 fixed to the transmission case 25 and the notch groove 26 of the change guide sleeve 21 fixed to the control rod 4. 4) is moved according to the shift pattern,
As a result, the shift valve 8.9.10 operates correctly.

寸た、第ｊ速状態にあるとき、チェンジ動作をすると、
ガイドビン２４の先端部２４ａがミスシフト防止部材２
６の係止段部２６ｅにて規制されて、リバース部２３ｆ
への直接移行が規制される。If you make a change operation when you are in J-th speed,
The tip 24a of the guide bin 24 is the misshift prevention member 2.
The reverse portion 23f is regulated by the locking step portion 26e of No.6.
direct transition to is regulated.

したがって、ｊ速かｂリバースへのミスシフトが防止で
きる。Therefore, a misshift to J speed or B reverse can be prevented.

本発明は、上記のように、変速ギヤの噛合を制御するシ
フトフォークに近い部分で該シフトフォークの動きを規
制するように構成したため、リンク等の製作誤差による
チェンジ操作の不確実さを防止し、確実にチェンジ操作
をすることができる。As described above, the present invention is configured to restrict the movement of the shift fork at a portion close to the shift fork that controls the meshing of the transmission gear, thereby preventing uncertainty in the change operation due to manufacturing errors in links, etc. , you can reliably perform change operations.

また、トランスミッションケースにガイドビンを、コン
トロールロッドにチェンジガイドスリーブをそれぞれ設
けたため、トランスミッションケース側の加工工数が少
なくてすむなど種々の優れた効果を有する。In addition, since the transmission case is provided with a guide bin and the control rod is provided with a change guide sleeve, there are various excellent effects such as fewer machining steps on the transmission case side.

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の自動車の変速装置の斜視図、第２図は本
発明に係る自動車の変速装置の要部斜視図である。 １・・・・・・チェンジレバー、２・・・・・・チェン
ジロッド、４・・・・・・コントロールロッド、６・・
・・・・コントロールレバー、８・・・・・・１−２シ
フドラオーク、９・・・・・・３−４シフトフオーク、
１０・・・・・・５−Ｒシフトフォーク、２１・・・・
・・チェンジガイドスリーブ、２３・・・・・・切欠溝
、２４・・・・・・ガイドビン、２４ａ・・・・・・先
端ｍ、２５−・−−−−トランスミッションケース、２
６・・・・・・ミスシフト防止部材FIG. 1 is a perspective view of a conventional automobile transmission, and FIG. 2 is a perspective view of essential parts of an automobile transmission according to the present invention. 1...Change lever, 2...Change rod, 4...Control rod, 6...
...Control lever, 8...1-2 shift drake, 9...3-4 shift fork,
10...5-R shift fork, 21...
...Change guide sleeve, 23...Notch groove, 24...Guide bin, 24a...Tip m, 25----Transmission case, 2
6...Miss shift prevention member

Claims (1)

【特許請求の範囲】[Claims] （ｌ）　　チェンジレバー、該チェンジレバーに接続さ
れたチェンジロッド、該チェンジロッドと直交して配置
されるコントロールロッド、読口・ントロールロンドの
コントロールレバーにより変速ギヤの噛合を制御するシ
フトフォークからなる変速装置において、前記コントロ
ールロッドにシフトおよびセレクト動作を行うコントロ
ールＬ／　バー　ｆ）’取付’ｆ　ラｈ　、Ｍコントロ
ールレバー付近のコントロールロッドにチェンジガイド
スリーブが固定され、該チェンジガイドスリーブに変速
パターンと合致する切欠溝が形成され、該切欠溝内に先
端が位置するガイドピンがトランスミッションケースに
固着されていることを特徴とする自動車の変速装置。(l) A transmission consisting of a change lever, a change rod connected to the change lever, a control rod disposed orthogonally to the change rod, and a shift fork that controls the engagement of the transmission gear by the control lever of the reading port and control rond. In the device, a change guide sleeve is fixed to the control rod near the M control lever, and a change guide sleeve is fixed to the control rod near the control lever to perform shift and select operations. 1. A transmission for an automobile, characterized in that a guide pin is fixed to a transmission case and has a notched groove formed therein, and a guide pin whose tip is located within the notched groove.
JP16083681A 1981-10-07 1981-10-07 Transmission of car Granted JPS5860329A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16083681A JPS5860329A (en) 1981-10-07 1981-10-07 Transmission of car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16083681A JPS5860329A (en) 1981-10-07 1981-10-07 Transmission of car

Publications (2)

Publication Number Publication Date
JPS5860329A true JPS5860329A (en) 1983-04-09
JPS6246007B2 JPS6246007B2 (en) 1987-09-30

Family

ID=15723457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16083681A Granted JPS5860329A (en) 1981-10-07 1981-10-07 Transmission of car

Country Status (1)

Country Link
JP (1) JPS5860329A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59165174U (en) * 1983-04-22 1984-11-06 横山特殊ミシン株式会社 sewing equipment
EP0903518A3 (en) * 1997-09-20 1999-11-17 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Shift device for a vehicle transmission
JP2002039379A (en) * 2000-07-19 2002-02-06 Fuji Heavy Ind Ltd Speed change operation device
EP1719935A3 (en) * 2005-05-07 2007-03-14 LuK Lamellen und Kupplungsbau Beteiligungs KG Transmission actuating mechanism for a vehicle transmission, vehicle transmission with such an actuating mechanism and vehicle drive line with such a vehicle transmission
CN102174959A (en) * 2011-02-24 2011-09-07 上海汽车变速器有限公司 Transmission gearshif mechanism
JP2011179608A (en) * 2010-03-02 2011-09-15 Mitsubishi Motors Corp Transmission
JP2015117724A (en) * 2013-12-17 2015-06-25 マツダ株式会社 Gear change operation device of transmission

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5185073A (en) * 1974-12-16 1976-07-26 Ford Motor Co

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5185073A (en) * 1974-12-16 1976-07-26 Ford Motor Co

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59165174U (en) * 1983-04-22 1984-11-06 横山特殊ミシン株式会社 sewing equipment
EP0903518A3 (en) * 1997-09-20 1999-11-17 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Shift device for a vehicle transmission
JP2002039379A (en) * 2000-07-19 2002-02-06 Fuji Heavy Ind Ltd Speed change operation device
JP4555439B2 (en) * 2000-07-19 2010-09-29 富士重工業株式会社 Shifting operation device
EP1719935A3 (en) * 2005-05-07 2007-03-14 LuK Lamellen und Kupplungsbau Beteiligungs KG Transmission actuating mechanism for a vehicle transmission, vehicle transmission with such an actuating mechanism and vehicle drive line with such a vehicle transmission
JP2011179608A (en) * 2010-03-02 2011-09-15 Mitsubishi Motors Corp Transmission
CN102174959A (en) * 2011-02-24 2011-09-07 上海汽车变速器有限公司 Transmission gearshif mechanism
JP2015117724A (en) * 2013-12-17 2015-06-25 マツダ株式会社 Gear change operation device of transmission

Also Published As

Publication number Publication date
JPS6246007B2 (en) 1987-09-30

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