JPS56167946A - Speed ratio controller for stepless transmission - Google Patents
Speed ratio controller for stepless transmissionInfo
- Publication number
- JPS56167946A JPS56167946A JP6961580A JP6961580A JPS56167946A JP S56167946 A JPS56167946 A JP S56167946A JP 6961580 A JP6961580 A JP 6961580A JP 6961580 A JP6961580 A JP 6961580A JP S56167946 A JPS56167946 A JP S56167946A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- speed ratio
- line
- valve
- speed
- 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 title 1
Landscapes
- Control Of Transmission Device (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6961580A JPS56167946A (en) | 1980-05-27 | 1980-05-27 | Speed ratio controller for stepless transmission |
US06/267,558 US4466312A (en) | 1980-05-27 | 1981-05-27 | System for controlling transmission ratio of transmission for automotive vehicles |
DE3121160A DE3121160A1 (de) | 1980-05-27 | 1981-05-27 | "steuervorrichtung zur steuerung des uebersetzungsverhaeltnisses eines getriebes fuer ein kraftfahrzeug" |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6961580A JPS56167946A (en) | 1980-05-27 | 1980-05-27 | Speed ratio controller for stepless transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56167946A true JPS56167946A (en) | 1981-12-23 |
JPS6324188B2 JPS6324188B2 (enrdf_load_stackoverflow) | 1988-05-19 |
Family
ID=13407938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6961580A Granted JPS56167946A (en) | 1980-05-27 | 1980-05-27 | Speed ratio controller for stepless transmission |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56167946A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05505227A (ja) * | 1990-03-16 | 1993-08-05 | トロトラック・(ディベロップメント)・リミテッド | 油圧制御装置の改良または油圧制御装置に関連する改良 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53134162A (en) * | 1977-04-28 | 1978-11-22 | Philips Nv | Power transmission gear for vehicle* electronic control system thereof* and vehicle with both |
JPS5517784A (en) * | 1978-05-31 | 1980-02-07 | British Leyland Cars Ltd | Rolling friction type transmission device having continuous variable ratio |
-
1980
- 1980-05-27 JP JP6961580A patent/JPS56167946A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53134162A (en) * | 1977-04-28 | 1978-11-22 | Philips Nv | Power transmission gear for vehicle* electronic control system thereof* and vehicle with both |
JPS5517784A (en) * | 1978-05-31 | 1980-02-07 | British Leyland Cars Ltd | Rolling friction type transmission device having continuous variable ratio |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05505227A (ja) * | 1990-03-16 | 1993-08-05 | トロトラック・(ディベロップメント)・リミテッド | 油圧制御装置の改良または油圧制御装置に関連する改良 |
Also Published As
Publication number | Publication date |
---|---|
JPS6324188B2 (enrdf_load_stackoverflow) | 1988-05-19 |
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