JPS5962754A - Mechanism for preventing automatic transmission from creep - Google Patents
Mechanism for preventing automatic transmission from creepInfo
- Publication number
- JPS5962754A JPS5962754A JP17144982A JP17144982A JPS5962754A JP S5962754 A JPS5962754 A JP S5962754A JP 17144982 A JP17144982 A JP 17144982A JP 17144982 A JP17144982 A JP 17144982A JP S5962754 A JPS5962754 A JP S5962754A
- Authority
- JP
- Japan
- Prior art keywords
- creep
- range
- switch
- pulp
- solenoid
- 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
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
- F16H61/20—Preventing gear creeping ; Transmission control during standstill, e.g. hill hold control
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/08—Range selector apparatus
- F16H59/12—Range selector apparatus comprising push button devices
-
- 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
- F16H61/02—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 characterised by the signals used
- F16H61/0202—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 characterised by the signals used the signals being electric
- F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Control Of Transmission Device (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は自Ｘ１７ｂ変速機のクリープ防止ｔλ１．４
１″・Ｖに門する。DETAILED DESCRIPTION OF THE INVENTION This invention provides creep prevention tλ1.4 for the X17b transmission.
Gate to 1″・V.
自動変速（幾を備える車両でＶよ、前進レンジで、ｒク
セルの踏込がなくても、トルクコンバータの慣性力等に
より、ブレーキ奮かけないと車両が効き出すクリープ現
象がみられる。In vehicles equipped with automatic transmission (V), in the forward range, even if the R accelerator is not depressed, there is a creep phenomenon in which the vehicle becomes effective unless the brakes are applied due to the inertial force of the torque converter.
このため、父又点り９・でに、このクリープ現象を防止
する７ｈめ、運転者にし、シフトレバーケニートラル（
Ｎ）或いはパー：ヤング（Ｐ）レンジに入れる必要があ
る１、一方、この種の手動シフトレバ−に替え−Ｃ１押
しボタンによる車両操作全行わせようとする提案を、本
出願人等が成している。この提案は、自動嚢速装僅、の
油圧回路に庚続芒れる手動の調速弁に代えて、切Ｊ＋ｌ
！４パルプを配し、該ｑυ換パルプに接続されたソレノ
イドバルプケコンピュータを介して押１〜ボタンで１・
（う作し、押しボタンにより指示した車両状態に応じた
油圧信号を切換パルプから自動ダ速装置の油圧回路に送
るようｔｆ’ｌ成沁ぜでいる。For this reason, in order to prevent this creep phenomenon at 9.00pm, the driver should set the shift lever to
N) or Par: Young (P) range.1 On the other hand, the applicant and others have made a proposal to replace this type of manual shift lever with a C1 push button to perform all vehicle operations. ing. This proposal replaces the manual speed regulating valve that is connected to the hydraulic circuit of the automatic bag speed control, and
! 4 pulps are arranged, and through the solenoid valve computer connected to the qυ exchange pulp, press 1 to button 1.
(The system is designed to send a hydraulic signal from the switching pulp to the hydraulic circuit of the automatic speed control device according to the vehicle condition specified by the push button.
この発明は、前述したコンピュータにクリープ防止ワ彎
能を持たせようとするもので、基本的にｅＪ１クリープ
防止スイッチおよびアクセルスイッチを設け、これらス
イッチの信号によりソレノイドバルブを作動させニート
ラルレンジ（Ｎ） 葡得る技術手段を用いる。This invention attempts to provide the above-mentioned computer with a creep prevention function. Basically, an eJ1 creep prevention switch and an accelerator switch are provided, and signals from these switches actuate a solenoid valve to allow the computer to function in the neutral range (N ) Using technical means to obtain grapes.
この発明によれば、自動変速機の油圧回路に接続される
切換パルプを有し、該切換パルプの入力ホートラ、第１
．第２および第３のソレノイドパルプに接続し、前記各
ソレノイドバルブをコンピュータを介して各レンジ金指
示する押しボタンに接続させている押しボタン式シフト
スイッチ機構を備え、前記コンピュータが、クリープ防
止スイッチをオンとし、アクセルスイッチがオフであり
且つ車速がゼロの時前進レンジの際前記第２のソレノイ
ドバルブを作動させ二−トラル（Ｎ） ｖンジを得る機
能を有すること′ｆ：％徴とする自動変速機のクリープ
防止機構が提供される。According to this invention, there is provided a switching pulp connected to a hydraulic circuit of an automatic transmission, and the input hole of the switching pulp is a first
．． a push-button shift switch mechanism connected to the second and third solenoid valves and connecting each solenoid valve to a push button indicating each microwave oven via a computer; When the accelerator switch is turned on and the vehicle speed is zero, the second solenoid valve is actuated in the forward range to obtain a two-tral (N) range. A transmission creep prevention mechanism is provided.
この発明によれば、クリープ防止スイッチをオフとして
おけば、意識的にクリープ現象を作る仁とができ、又、
自動変速装置の油圧回路、アクセルスイッチ等を既存の
もの金利用できる利点を生じる。According to this invention, by turning off the creep prevention switch, it is possible to intentionally create a creep phenomenon, and
This has the advantage of being able to use existing equipment such as the hydraulic circuit of the automatic transmission and the accelerator switch.
この発明の実施例を添付図面を参照して説明する。Embodiments of the invention will be described with reference to the accompanying drawings.
押しボタン式シフトスイッチ機構は、各車両状態を指示
するボタン１を有し、このボタン１１ｒ：押すことで得
られる電気信号がコンピュータ２に入力きれる。コンピ
ュータ２は、第１．第２、および第３のソレノイドバル
ブ３．４．５に電気信号を送る。第１のソレノイドバル
ブ３は、ライン圧６をその一端罠受ける第１の入力ポー
ドアと、第２の入力ポート８と、スプール弁９の位置に
応じて第２の入力ポート８と連通制御される第１の出カ
ポ−）１（ｌ有する。第１のソレノイドバルブ３の第１
出力ボート１０が、切換パルプ１１の第１の入力ポート
１２に連通し、第１の入力ポート１２に入力があると、
そのスプール弁１３を図でみて右方へ移動させる。The push-button shift switch mechanism has a button 1 for indicating each vehicle state, and an electric signal obtained by pressing this button 11r can be input to the computer 2. The computer 2 has the first . Send electrical signals to the second and third solenoid valves 3.4.5. The first solenoid valve 3 is controlled to communicate with the first input port door which receives the line pressure 6 at one end, the second input port 8 and the second input port 8 depending on the position of the spool valve 9. The first output capacitor (1) of the first solenoid valve 3 has a
When the output boat 10 communicates with the first input port 12 of the switching pulp 11 and there is an input to the first input port 12,
Move the spool valve 13 to the right as seen in the figure.
第２のソレノイドバルブ４が、ライン圧６をその一端に
受ける第１の入力ポート１４および第２の入力ポート１
５を有し、さらに、そのスプール弁１６の位置に応じて
第２の入力ポート１５と連通制御きれる第１の出力ポー
ト１７を有し、とのＭｌの出力ポート１７ｔ−切換パル
プ１１の第２の入力ボート１８に接続する。第３のソレ
ノイドバルブ５がその一端で油圧ライン６に接続される
第１の入力ポート１９および第２の入力ポート２０、お
よびそのスプール弁２１の位置に応じて第２の、入力ポ
ート２０と連通制御される第１の出力ポート２２を有し
、第２の出力ポート２２を切換パルプ１１の第３の入力
ポート２３に接続させる。A second solenoid valve 4 receives line pressure 6 at one end of a first input port 14 and a second input port 1.
5, and further has a first output port 17 whose communication can be controlled with the second input port 15 depending on the position of the spool valve 16; is connected to the input port 18 of. A third solenoid valve 5 communicates with a first input port 19 and a second input port 20 connected at one end to the hydraulic line 6 and, depending on the position of its spool valve 21, to a second input port 20. It has a controlled first output port 22 and a second output port 22 connected to a third input port 23 of the switched pulp 11 .
切換パルプ１１は、第１．第２．第３および第４の出力
ボート２４，２５，２６．２７金有１−１各出力ボート
２４，２５，２６，２７は後述する自動変速装置の油圧
回路に接続される。切換パルプ１１は、第１の入力ポー
ト１２に、第１のソレノイドバルブ３の第１の出力ポー
ト１０からの油圧が作用しない時、第２の入力ポート１
８と第２の出力ポート２５とを連通させ、且つ第３の入
力ポート２３を第４の出力ポート２７とを連通させる。The switching pulp 11 is the first one. Second. Third and fourth output boats 24, 25, 26.27 Kinari 1-1 Each output boat 24, 25, 26, 27 is connected to a hydraulic circuit of an automatic transmission, which will be described later. The switching pulp 11 switches the second input port 1 to the first input port 12 when the hydraulic pressure from the first output port 10 of the first solenoid valve 3 does not act on the first input port 12.
8 and the second output port 25, and the third input port 23 and the fourth output port 27.
第１の入力ポート１２に圧が作用し、スプール弁１３が
右方へ移動すると、第２の入力ボート１Ｂが第１および
第２の出カポ−）２４．２５と連通し、第３の入力ポー
ト２３が第３の出力ポート２６と連通ずる。When pressure is applied to the first input port 12 and the spool valve 13 moves to the right, the second input port 1B communicates with the first and second output ports 24, 25, and the third input port Port 23 communicates with third output port 26 .
パ〜ギングブレーキ用シリンダ２８用の作動パルプ２９
の第１の入カポ−）３Ｇを第１のソレノイドバルブ３の
第２の出カポ−） １Ｇに接続し、第２の入力ボート３
１″’ｔ−第２のソレノイドバルブ４の第２の出カポ−
）１７に接をシリンダ２８の一側に、又、解放シリンダ
３３の第１の入力ポート３４に接続する。解放シリンダ
３３の第２の入力ボート３５をライン圧６に接続し、第
１の出力ポート３６をシリンダ２８の他側に接続する。Working pulp 29 for cylinder 28 for purging brake
Connect the first input port (3G) of the first solenoid valve 3 to the second output port (1G) of the first solenoid valve 3, and
1'''t-Second output port of second solenoid valve 4
) 17 to one side of the cylinder 28 and to the first input port 34 of the release cylinder 33. The second input port 35 of the release cylinder 33 is connected to the line pressure 6 and the first output port 36 is connected to the other side of the cylinder 28 .
コンピュータ２は、パーキング用のＰボタンを押すと、
第１および第２のソレノイドパルプ３，４を作動格せ、
リバース用のＮボタンを押すと第２ｊ＝−よび第３のソ
レノイドパルプ４，５を作動させ、ニュトラル用のＮボ
タン、を押すと第２のソレノイドパルプ４を作動させ、
Ｄレンジ用のＤボタンを押すと、全てのソレノイドパル
プが非作動となシ、２レンジ用の２ボタンを押すと第１
のソレノイドパルプ３を作動させ、そして、ルンジ用の
１ボタンを押すと第１および第３のソレノイドパルプ３
．５を作動させる機能を有する。かくｊ−て、Ｐボタン
を押すと、切換パルプ１１からの出力はなく、Ｎボタン
を押すと、切換パルプ１１の第４の出力ポート２７から
油圧告
信心性ることができ、Ｄボタンでは、第２の出力ポート
２５から、２ボタンで第１および第２の出力ボート２４
．２５から、そして、１ボタンで第１．第２および第３
の出カポ−）２４，２５．２６から油圧信号が得られる
。When computer 2 presses the P button for parking,
activating the first and second solenoid pulps 3 and 4;
When the N button for reverse is pressed, the second j=- and third solenoid pulps 4 and 5 are activated, and when the N button for neutral is pressed, the second solenoid pulp 4 is activated,
When you press the D button for the D range, all solenoid pulps are deactivated, and when you press the 2 button for the 2 range, the first
When the first and third solenoid pulps 3 are activated and the lunge button 1 is pressed, the first and third solenoid pulps 3
．． It has the function of operating 5. Thus, when the P button is pressed, there is no output from the switching pulp 11, when the N button is pressed, hydraulic pressure can be output from the fourth output port 27 of the switching pulp 11, and when the D button is pressed, From the second output port 25, press the two buttons to connect the first and second output ports 24.
．． From 25, and press 1 button to 1st. 2nd and 3rd
The oil pressure signal is obtained from output ports 24, 25, and 26.
この油圧信号は自動変速枳の油圧回路に供給され、所望
の車両走行状態を得る。This hydraulic signal is supplied to the automatic transmission hydraulic circuit to obtain a desired vehicle running condition.
この関係を第１表に示す。尚、表中のＯ印はパルプの作
動および油圧信号が得られることを示し、Ｘ印はパルプ
の非作動および油圧信号が得られないことを示す。This relationship is shown in Table 1. Note that the O mark in the table indicates that the pulp is activated and a hydraulic signal is obtained, and the X mark indicates that the pulp is not activated and a hydraulic signal is not obtained.
コンピュータ２に第２図に示す機能を組込む。シフトポ
ジションがＲレンジの後退時には、クリープ現象は相殺
されるのでクリープ防止作用をさせない。シフトポジシ
ョンが、例えば、Ｄレンジ、２レンジ、或いはルンジの
如く前進レンジの場合、クリープ防止スイッチがオンで
アリ、アクセルスイッチがオフの場合、車速が゛タイマ
ーで決められるｎ秒間ゼロの状態が維持されると、第２
のソレノイドパルプ４が動作し、ニュートラルレンジ（
ロ）に入シ、クリープ防止を行う。クリープ防止スイッ
チがオフの時は指定レンジを保ち、又、クリープ防止ス
イッチがオンであり且つアクセルスイッチがオンの時は
、即ち、アクセルペダルを軽く踏み込むと、クリープ状
態となり、指定前進レンジとなる。さらに、クリープ防
止スイッチがオンでア勺且つアクセルスイッチがオフの
場合、即ち、停止してもすぐ発進させる場合は、ニュー
トラルレンジ（Ｎ＋を取らず、指定前進レンジを保つ。The functions shown in FIG. 2 are incorporated into the computer 2. When the shift position is in the R range and backward, the creep phenomenon is canceled out, so the creep prevention effect is not performed. If the shift position is, for example, D range, 2 range, or forward range such as lunge, the creep prevention switch is on, and if the accelerator switch is off, the vehicle speed remains zero for n seconds determined by the timer. When the second
Solenoid pulp 4 operates and the neutral range (
(b) Insulation and creep prevention. When the creep prevention switch is off, the designated range is maintained, and when the creep prevention switch is on and the accelerator switch is on, that is, when the accelerator pedal is lightly depressed, the vehicle enters a creep state and enters the designated forward range. Furthermore, if the creep prevention switch is on and activated and the accelerator switch is off, that is, if you want to start the vehicle immediately after stopping, the neutral range (N+ is not selected and the designated forward range is maintained).
このような機能をコンピュータ２に組み込むことで、ク
リープ現象を確実に防止させることができる。By incorporating such a function into the computer 2, the creep phenomenon can be reliably prevented.
次に第３図にコンピュータ２に組み込まれる回路の一例
を示す。例えばＤレンジボタオ押すと０Ｒ２ｉ−介して
ＡＮＤ２に信号を送る。この際、アクセルペダルを軽く
踏み込み、アクセルスイッチ３１をオンとさせると、ク
リープ防止スイッチ３８がオンであっても、アクセルス
イッチ−３７からの信号がＯＲ４’ｉ介してＮ０Ｔ−１
に送られる。この信号がＮ０Ｔ−１で解消されるので、
ＡＮＤ２からのソレノイドパルプ４への信号―、なく、
ソレノイドパルプは作動することなく、第１表に示す如
く、各ソレノイドパルプ３，４．５が非作動となり、Ｄ
レンジが維持される。一方、アクセルペダルの踏み込み
がすく、アクセルスイッチ３７がオフであシ且つタイマ
ー３９で設定されるｎ秒間車速かゼロの時、クリープ防
止スイッチ３８からの信号がＮＯＴ −２、ＯＲｄを介
してＮＯＴ−１に送られ、ここで反転し、押しボタンＤ
レンジからの信号と共に、ソレノイドパルプ４に信号を
送り、これを作動させる。即ち、ソレノイドパルプ４が
作動することになシ、第１表に示すように、ニュートラ
ルレンジ（財）が得られ、クリープ現象が防止される。Next, FIG. 3 shows an example of a circuit incorporated into the computer 2. For example, pressing the D range button sends a signal to AND2 via 0R2i-. At this time, when the accelerator pedal is lightly depressed and the accelerator switch 31 is turned on, even if the creep prevention switch 38 is on, the signal from the accelerator switch -37 is passed through the OR4'i to the N0T-1.
sent to. Since this signal is canceled by N0T-1,
Signal from AND2 to solenoid pulp 4 -, no,
The solenoid pulps do not operate, and as shown in Table 1, each solenoid pulp 3, 4.5 becomes inactive, and D
Range is maintained. On the other hand, when the accelerator pedal is pressed down easily, the accelerator switch 37 is off, and the vehicle speed is zero for n seconds set by the timer 39, the signal from the creep prevention switch 38 is transmitted via NOT-2 and ORd to NOT- 1, reversed here, and press button D
Along with the signal from the range, a signal is sent to the solenoid pulp 4 to activate it. That is, even if the solenoid pulp 4 does not operate, a neutral range is obtained as shown in Table 1, and the creep phenomenon is prevented.
又、特に説明しないが、第３図から明らかなように、ク
リープ現象は、２レンジおよびｌレンジにおいても同様
に防止される。又、アクセルペダルを踏み込み、アクセ
ルペダルがオンとなると、２レンジ又ルンジが確保され
る。他の各レンジにおける作用は、第３図および前述の
記載から明らかであるのでその説明を省略する。Further, although not specifically explained, as is clear from FIG. 3, the creep phenomenon is similarly prevented in the 2 range and the 1 range. Further, when the accelerator pedal is depressed and the accelerator pedal is turned on, two ranges or lunges are secured. The actions in each of the other ranges are clear from FIG. 3 and the above description, so their explanation will be omitted.
第１表から明らかなように、Ｄレンジ、２レンジ又はｌ
レンジで車両が走行中、何れかのソレノイドパルプが断
線しても、Ｄレンジ若しくは２レンジに入シ、車両走行
中に、パーキングやリバースになることはない。As is clear from Table 1, D range, 2 range or l
Even if any of the solenoid pulps is disconnected while the vehicle is running in range, it will not enter D range or 2 range and will not change to parking or reverse while the vehicle is running.
第１図に示す押しボタン式シフトスイッチ機構を、たと
えば、特開昭５６−３５８５８号公報の第５図および第
６図に示す装置に適用できる。該装置の構造や作用は、
同公報に詳述されているので省略するが、この場合、同
公報のへ動のシフトレバ−２１０に替えて、第１図の押
しボタン式シフトスイッチ機構を適用する。切換パルプ
１１の第１出力ポート２４を同公報の油路１０Ｇに、第
２の出力ポート２５を同公報の油路１０５に、第３の出
カポ−）２６’を同公報の油路１０９に、そして、第４
の出力ポート２７を同公報の油路１１０に、それぞれ接
続する。このような接続により 、Ｗ、２表に示す作用
が、前記した特開昭５６−３５１１５８号公報に開示さ
れる装置から得られることは明らかであるうThe push-button shift switch mechanism shown in FIG. 1 can be applied, for example, to the device shown in FIGS. 5 and 6 of Japanese Unexamined Patent Publication No. 56-35858. The structure and operation of the device are as follows:
Although it is omitted since it is detailed in the same publication, in this case, the push button type shift switch mechanism shown in FIG. 1 is applied in place of the shift lever 210 of the same publication. The first output port 24 of the switching pulp 11 is connected to the oil passage 10G of the publication, the second output port 25 is connected to the oil passage 105 of the publication, and the third output port 26' is connected to the oil passage 109 of the publication. , and the fourth
The output ports 27 of are connected to the oil passages 110 of the same publication, respectively. It is clear that by such a connection, the effects shown in Table W, 2 can be obtained from the device disclosed in Japanese Patent Application Laid-Open No. 56-351158.
第１図はこの発明の一例に用いられる押しボタン式シフ
トスイッチ機構のブロック線図、第２図はクリープ現象
防止のためのフローチャート図、および第３図は、クリ
ープ現象防止のための回路の一例の回路図である。
図中： １・・・押しボタン、２−・・・コンピュータ
、３．４．５・・・ソレノイドパルプ、
６・・・ライン圧、 １１・・・切換パルプ、１２．
１８．２３・・・切換パルプの大刀ボート、２４、２５
．２６ 、２７・・・切換パルプの出力ポート、２８・
・・シリンダ、 ２９・・・作動シリンダ、３３・・
・解放シリンダ、３７・・・アクセルスイッチ、３８・
・・クリープ防止スイッチ、３９・・・タイマー。
代理人 弁理士 桑 原 英 明Fig. 1 is a block diagram of a push-button shift switch mechanism used in an example of the present invention, Fig. 2 is a flowchart for preventing creep phenomenon, and Fig. 3 is an example of a circuit for preventing creep phenomenon. FIG. In the figure: 1...Push button, 2-...Computer, 3.4.5...Solenoid pulp, 6...Line pressure, 11...Switching pulp, 12.
18.23... Switchable pulp large sword boat, 24, 25
．． 26, 27... switching pulp output port, 28...
... Cylinder, 29... Operating cylinder, 33...
・Release cylinder, 37...Accelerator switch, 38・
...Creep prevention switch, 39...timer. Agent Patent Attorney Hideaki Kuwahara
Claims (1)
＜ルブを有し、該ＬＪＪ換パルプの入力ボートを、第１
．第２及び第３のソレノイドパルプに接続し、前ｎ［：
各ソレノイドパルプ金コンピュータを介して各レンジを
指示する押しボタンに接続させている押しボタン式シフ
トスイッチ槍構を備え、前記コンピュータが、クリープ
防止スイッチ全オンとし、アクセルスイッチがオフであ
り且つ車速がゼロの時前進レンジの際前記第２のソレノ
イドパルプケ作動させニートラル（間レンジ奮得るわ（
！能を有することを特徴とする自動変速機のクリープ防
止（＋１１″り。The cut jj', % / which is completed in contact with the hydraulic circuit of the automatic transmission
The input boat of the LJJ pulp is
．． Connect to the second and third solenoid pulp, and
A push-button shift switch mechanism is connected to a push button indicating each range through each solenoid pulp gold computer, and the computer is configured to switch when the anti-creep switch is fully on, the accelerator switch is off, and the vehicle speed is low. When in the forward range at zero, operate the second solenoid pulp key and set it in the neutral range (between the ranges).
! Creep prevention for automatic transmissions (+11").
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17144982A JPS5962754A (en) | 1982-09-30 | 1982-09-30 | Mechanism for preventing automatic transmission from creep |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17144982A JPS5962754A (en) | 1982-09-30 | 1982-09-30 | Mechanism for preventing automatic transmission from creep |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5962754A true JPS5962754A (en) | 1984-04-10 |
Family
ID=15923305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17144982A Pending JPS5962754A (en) | 1982-09-30 | 1982-09-30 | Mechanism for preventing automatic transmission from creep |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5962754A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6251037U (en) * | 1985-09-19 | 1987-03-30 | ||
| US6542804B2 (en) | 2000-06-06 | 2003-04-01 | Mitsubishi Denki Kabushiki Kaisha | Automatic transmission controller having automatic-shifting-to-neutral control |
| US8224540B2 (en) | 2009-12-14 | 2012-07-17 | Cnh America Llc | Apparatus and method for inching using a continuously variable transmission |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4842132A (en) * | 1971-10-07 | 1973-06-19 | ||
| JPS5757960A (en) * | 1980-09-26 | 1982-04-07 | Aisin Warner Ltd | Hydraulic controller for automatic heating gear |
| JPS57116958A (en) * | 1981-01-12 | 1982-07-21 | Aisin Warner Ltd | Control for automobile automatic speed change gear |
-
1982
- 1982-09-30 JP JP17144982A patent/JPS5962754A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4842132A (en) * | 1971-10-07 | 1973-06-19 | ||
| JPS5757960A (en) * | 1980-09-26 | 1982-04-07 | Aisin Warner Ltd | Hydraulic controller for automatic heating gear |
| JPS57116958A (en) * | 1981-01-12 | 1982-07-21 | Aisin Warner Ltd | Control for automobile automatic speed change gear |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6251037U (en) * | 1985-09-19 | 1987-03-30 | ||
| JPH0516454Y2 (en) * | 1985-09-19 | 1993-04-30 | ||
| US6542804B2 (en) | 2000-06-06 | 2003-04-01 | Mitsubishi Denki Kabushiki Kaisha | Automatic transmission controller having automatic-shifting-to-neutral control |
| US8224540B2 (en) | 2009-12-14 | 2012-07-17 | Cnh America Llc | Apparatus and method for inching using a continuously variable transmission |
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