GB1235273A - Improvements in or relating to change-speed gear transmission apparatus - Google Patents
Improvements in or relating to change-speed gear transmission apparatusInfo
- Publication number
- GB1235273A GB1235273A GB1312769A GB1312769A GB1235273A GB 1235273 A GB1235273 A GB 1235273A GB 1312769 A GB1312769 A GB 1312769A GB 1312769 A GB1312769 A GB 1312769A GB 1235273 A GB1235273 A GB 1235273A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- clutch
- speed
- valve
- duct
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 title abstract 2
- 230000000694 effects Effects 0.000 abstract 2
- 230000003247 decreasing effect Effects 0.000 abstract 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/12—Details not specific to one of the before-mentioned types
- F16D25/14—Fluid pressure 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0209—Control by fluid pressure characterised by fluid valves having control pistons, e.g. spools
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1589968 | 1968-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1235273A true GB1235273A (en) | 1971-06-09 |
Family
ID=11901611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1312769A Expired GB1235273A (en) | 1968-03-13 | 1969-03-12 | Improvements in or relating to change-speed gear transmission apparatus |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS152316B2 (enrdf_load_stackoverflow) |
| DE (1) | DE1912276A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2003833A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1235273A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0057539A1 (en) * | 1981-01-23 | 1982-08-11 | Deere & Company | Clutch modulating system |
| EP0097210A1 (en) * | 1982-06-23 | 1984-01-04 | Deere & Company | Hydraulic actuator arrangement |
| US5174422A (en) * | 1990-10-30 | 1992-12-29 | Kabushiki Kaisha Daikin Seisankusho | Transmission equipped with torque converter |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3754482A (en) * | 1971-05-28 | 1973-08-28 | Gen Motors Corp | Method and apparatus for controlling torque capacity in torque transmitting devices |
| DE3107998A1 (de) * | 1981-03-03 | 1982-10-07 | Volkswagenwerk Ag, 3180 Wolfsburg | Steuereinrichtung fuer ein automatisches kraftfahrzeug-wechselgetriebe |
| DE3209645A1 (de) * | 1982-03-17 | 1983-09-29 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Vorrichtung zum regeln einer kraftfahrzeug-antriebseinheit |
-
1969
- 1969-03-11 CS CS174869A patent/CS152316B2/cs unknown
- 1969-03-11 DE DE19691912276 patent/DE1912276A1/de active Pending
- 1969-03-12 GB GB1312769A patent/GB1235273A/en not_active Expired
- 1969-03-13 FR FR6907176A patent/FR2003833A1/fr not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0057539A1 (en) * | 1981-01-23 | 1982-08-11 | Deere & Company | Clutch modulating system |
| EP0097210A1 (en) * | 1982-06-23 | 1984-01-04 | Deere & Company | Hydraulic actuator arrangement |
| US4567971A (en) * | 1982-06-23 | 1986-02-04 | Deere & Company | Hydraulic circuit for activating a clutch and a throttle valve used in the circuit |
| AU567088B2 (en) * | 1982-06-23 | 1987-11-12 | Deere & Company | Hydraulic circuit for activating a clutch and throtle valve |
| USRE32803E (en) * | 1982-06-23 | 1988-12-20 | Deere & Company | Hydraulic circuit for activating a clutch and a throttle valve used in the circuit |
| US5174422A (en) * | 1990-10-30 | 1992-12-29 | Kabushiki Kaisha Daikin Seisankusho | Transmission equipped with torque converter |
Also Published As
| Publication number | Publication date |
|---|---|
| CS152316B2 (enrdf_load_stackoverflow) | 1973-12-19 |
| FR2003833A1 (enrdf_load_stackoverflow) | 1969-11-14 |
| DE1912276A1 (de) | 1969-10-09 |
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