JPH03110255U - - Google Patents
Info
- Publication number
- JPH03110255U JPH03110255U JP1990018721U JP1872190U JPH03110255U JP H03110255 U JPH03110255 U JP H03110255U JP 1990018721 U JP1990018721 U JP 1990018721U JP 1872190 U JP1872190 U JP 1872190U JP H03110255 U JPH03110255 U JP H03110255U
- Authority
- JP
- Japan
- Prior art keywords
- range
- neutral
- switching device
- automatic transmission
- shift lever
- 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
- 230000007935 neutral effect Effects 0.000 claims 8
- 230000005540 biological transmission Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
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
- F16H61/02—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
- F16H61/0262—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 hydraulic
- F16H61/0276—Elements specially adapted for hydraulic control units, e.g. valves
- F16H61/0286—Manual valves
-
- 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
- F16H59/10—Range selector apparatus comprising levers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
- Y10T74/19251—Control mechanism
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20012—Multiple controlled elements
- Y10T74/20018—Transmission control
- Y10T74/2014—Manually operated selector [e.g., remotely controlled device, lever, push button, rotary dial, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Description
第1図は本考案の一実施例を示す構成図、第2
図A〜Dは同実施例におけるマニユアルバルブの
作動を示す説明図、第3図は従来のパーキング機
構を示す側断面図、第4図は従来のレンジ切替え
装置を示す斜視図である。 11…シフトレバー、13…マニユアルバルブ
、13A…スプール、13a,13b…スプール
ランド、P1…前進クラツチ用油圧出力ポート、
P2…後進クラツチ用油圧出力ポート、P3…ラ
イン圧入力ポート。
図A〜Dは同実施例におけるマニユアルバルブの
作動を示す説明図、第3図は従来のパーキング機
構を示す側断面図、第4図は従来のレンジ切替え
装置を示す斜視図である。 11…シフトレバー、13…マニユアルバルブ
、13A…スプール、13a,13b…スプール
ランド、P1…前進クラツチ用油圧出力ポート、
P2…後進クラツチ用油圧出力ポート、P3…ラ
イン圧入力ポート。
Claims (1)
- リバースレンジ、ニユートラルレンジおよび少
なくとも1以上の前進レンジを有しパーキングレ
ンジを有しない自動変速機のレンジ切替え装置に
おいて、このレンジ切替え装置が第1ニユートラ
ルレンジと第2ニユートラルレンジの二つのニユ
ートラルレンジを有し、シフトレバーのシフトポ
ジシヨンが、第1ニユートラルレンジ、リバース
レンジ、第2ニユートラルレンジ、前進レンジの
順に配置され、シフトレバーが第1ニユートラル
レンジのシフトポジシヨンにシフトされたとき、
このシフトレバーに連結されたマニユアルバルブ
が自動変速機の変速段を構成する何れの係合要素
にも油圧を出力しないニユートラル状態となるこ
とを特徴とする自動変速機のレンジ切替え装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990018721U JP2508728Y2 (ja) | 1990-02-28 | 1990-02-28 | 自動変速機のレンジ切替え装置 |
US07/660,856 US5090540A (en) | 1990-02-28 | 1991-02-26 | Shift range device for automatic transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990018721U JP2508728Y2 (ja) | 1990-02-28 | 1990-02-28 | 自動変速機のレンジ切替え装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03110255U true JPH03110255U (ja) | 1991-11-12 |
JP2508728Y2 JP2508728Y2 (ja) | 1996-08-28 |
Family
ID=11979526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990018721U Expired - Lifetime JP2508728Y2 (ja) | 1990-02-28 | 1990-02-28 | 自動変速機のレンジ切替え装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US5090540A (ja) |
JP (1) | JP2508728Y2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3840330B2 (ja) * | 1998-02-10 | 2006-11-01 | マツダ株式会社 | 自動変速機の変速操作入力装置 |
US6364749B1 (en) | 1999-09-02 | 2002-04-02 | Micron Technology, Inc. | CMP polishing pad with hydrophilic surfaces for enhanced wetting |
JP3588676B2 (ja) * | 2000-05-24 | 2004-11-17 | 日産自動車株式会社 | 自動変速機のシフトレバー装置 |
JP2005207570A (ja) * | 2003-04-18 | 2005-08-04 | Aisin Aw Co Ltd | 車輌のレンジ切換え装置 |
US20080100086A1 (en) * | 2006-11-01 | 2008-05-01 | Vermeersch Michael C | Instrument panel assembly for a vehicle |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3001618A (en) * | 1959-07-07 | 1961-09-26 | Chrysler Corp | Parking sprag actuator |
US3498155A (en) * | 1968-04-29 | 1970-03-03 | Ford Motor Co | Multiple-ratio,manually-controlled power transmission mechanism with two drive ranges |
US3583184A (en) * | 1969-08-08 | 1971-06-08 | Louis N Papale | Transmission lock for motor vehicles |
US3650161A (en) * | 1969-10-18 | 1972-03-21 | Toyota Motor Co Ltd | Automatic shift control system for automatic transmission |
US3998110A (en) * | 1975-09-15 | 1976-12-21 | General Motors Corporation | Transmission shift lever with detent inhibitors |
US4118999A (en) * | 1976-10-15 | 1978-10-10 | Bieber William J | Automatic transmission shifter |
US4631984A (en) * | 1985-03-21 | 1986-12-30 | Eaton Corporation | Speed-sensitive shift control |
-
1990
- 1990-02-28 JP JP1990018721U patent/JP2508728Y2/ja not_active Expired - Lifetime
-
1991
- 1991-02-26 US US07/660,856 patent/US5090540A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5090540A (en) | 1992-02-25 |
JP2508728Y2 (ja) | 1996-08-28 |
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