GB356139A - Improvements in controlling-means for variable-speed gearing driven by internal-combustion engines - Google Patents
Improvements in controlling-means for variable-speed gearing driven by internal-combustion enginesInfo
- Publication number
- GB356139A GB356139A GB9788/30A GB978830A GB356139A GB 356139 A GB356139 A GB 356139A GB 9788/30 A GB9788/30 A GB 9788/30A GB 978830 A GB978830 A GB 978830A GB 356139 A GB356139 A GB 356139A
- Authority
- GB
- United Kingdom
- Prior art keywords
- suction
- shaft
- speed
- clutch
- engine
- 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
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000003381 stabilizer Substances 0.000 abstract 2
- 238000007689 inspection Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/02—Clutches
- B60W2710/021—Clutch engagement state
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
356,139. Controlling variable-speed gearing ; speed governors. FLEISCHEL, G., BlÚneau, Yonne, France. March 27, 1930, No. 9788. Convention date, March 28, 1929. [Class 80 (ii).] Change-speed gearing, for instance, on a vehicle, is operated automatically by engine suction, either directly or through a relay. A cylinder 26, Fig. 1, containing a piston 27 is connected at 261 to the engine inlet conduit. A spring-pulled rod 10 is connected to the change-gear control so as to be moved as the suction changes. To prevent fluctuations from effecting undesired speed changes, the device is stabilized by a wedge 18 influenced by the suction obstructing the sliding of a cam swell 16 on piston rod 10, so that only steady changes in suction are effective. In Fig. 5, the suction affects a diaphragm 27<1>, the stabilizer consisting of a spring-pressed ball 18. The device operates a main control lever 14 which shifts a collar 55 adapted to render effective either of two clutches 53,54. These clutches consist of pairs of oppositelyacting spring pawls and only one of each pair need be disengaged to disable the clutch. In Fig. 17 is shown another form of two-speed gear operated by the main lever 14 controlled directly by suction. Gear 47 drives shaft 3 through a one-way clutch, not shown, and the speed is changed by throwing in and out a friction clutch 120. Lever 14 inclines to left or right a pair of dog levers 126 which engage either of two rotary dog-ended flanges 127. This effects a screwing of a nut 118 on driven shaft 3 to operate the clutch 120. In Fig. 15 is shown an arrangement by which the main control lever 14 may actuate by the power of the suction a multiplespeed gear. Lever 14 turns a multiple cam drum 142 which controls levers 14<1>, 14<3> controlling the multiple speed gear. An arrangement is described for controlling a multiple-speed gear by the power of the engine suction acting in combination with a centrifugal governor on the driven shaft. In Fig. 9 is shown an arrangement for controlling a multiplespeed epicycle gear from suction diaphragm 27<1> through an electric relay in combination with a centrifugal governor 5 on the driven shaft 3. The diaphragm and governor jointly move the main lever 14 which distributes electric current selectively to two electromagnetic brakes 76<1>, 76<2> and a like clutch 76<3> by which the speed changes are effected. In Fig. 11 is shown an electric motor 87 which drives a relay shaft 89 continuously. Loose gears 91 are clutched selectively to shaft 89 by electromagnetic clutches 90 when excited by multiple control levers 14 operated by the suction. The gears 91 turn cams 79 selectively which operate the strikers of a multiple change-speed gear, not shown. In Fig. 16 is shown a mechanical relay comprising gears 108, 109 driven continuously in opposite directions. The suction-operated main lever 14 moves a clutch 96 into engagement with either of these gears so that cam barrel 79 is driven to change up or down. An auxiliary lost-motion cam 110 is provided to disengage the relay drive after barrel 79 has turned a quarter of a revolution. The engine clutch is disengaged by one of these cams before a speed change, and provision shown in Fig. 18 may be made to prevent the engine racing when clutch shaft 2 has been declutched from engine shaft 139. A screwed sleeve 132 loose on a shaft 2 is driven frictionally from shaft 139. Any large increase in the speed of the engine causes a nut 131 to slide on its spline on shaft 2 and open a switch 134, which slows the engine by interrupting the ignition. A mechanical relay is described comprising oppositely acting pawls reciprocated from a power crank and brought into action alternatively by the suction-controlled lever 14 of the other drawings. The Specification as open to inspection under Sect. 91 (3) (a) describes also mechanical devices for controlling change-speed gearing comprising only a governor 5, Fig. 4 (Cancelled), a spring 11, and a torque-responsive screw 13. As shown, the governor and screw are between the clutch shaft 2 and the gear-box 1, and there is a stabilizer 18. In another arrangement, the screw is on the driving- shaft of the gearing, and the governor on the driven shaft. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE356139X | 1929-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB356139A true GB356139A (en) | 1931-08-27 |
Family
ID=3868308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9788/30A Expired GB356139A (en) | 1929-03-28 | 1930-03-27 | Improvements in controlling-means for variable-speed gearing driven by internal-combustion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB356139A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2512103A (en) * | 1944-02-18 | 1950-06-20 | Hazel Caminez | Mechanism for driving propellers |
DE926529C (en) * | 1943-11-20 | 1955-04-18 | Maybach Motorenbau G M B H | Pressure medium switching device for change gears, especially for motor vehicles |
US2753732A (en) * | 1951-01-11 | 1956-07-10 | Borg Warner | Transmission control system |
-
1930
- 1930-03-27 GB GB9788/30A patent/GB356139A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE926529C (en) * | 1943-11-20 | 1955-04-18 | Maybach Motorenbau G M B H | Pressure medium switching device for change gears, especially for motor vehicles |
US2512103A (en) * | 1944-02-18 | 1950-06-20 | Hazel Caminez | Mechanism for driving propellers |
US2753732A (en) * | 1951-01-11 | 1956-07-10 | Borg Warner | Transmission control system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2493592A (en) | Selector gear and throttle interlock | |
US2540639A (en) | Transmission | |
GB463643A (en) | Motor vehicle power transmission mechanisms and controls therefor | |
GB356139A (en) | Improvements in controlling-means for variable-speed gearing driven by internal-combustion engines | |
US2236657A (en) | Power transmission | |
US2565494A (en) | Power transmission | |
US2255020A (en) | Vacuum control for transmissions | |
US2098716A (en) | Transmission mechanism | |
US2399567A (en) | Control system for change-speed transmission gearing | |
US2737059A (en) | Automatic, speed responsive, transmission shifting apparatus | |
US2264001A (en) | Power transmission | |
US2498600A (en) | Hydraulic transmission and control mechanism therefor | |
USRE23326E (en) | Device fob control and operation by | |
GB468422A (en) | Improvements in variable speed and automatic control transmissions, and especially intransmissions for automobile vehicles | |
US2034767A (en) | Vehicle power transmitting system | |
GB717868A (en) | Improved variable-speed power transmission mechanism for motor vehicles | |
US2255575A (en) | Engine starting mechanism | |
US2647413A (en) | Transmission | |
GB374547A (en) | An improved automatic friction clutch | |
US2753727A (en) | Power transmission | |
GB422189A (en) | Improvements in transmission mechanism | |
GB1008940A (en) | Improvements in change-speed gear-boxes | |
GB432981A (en) | Improvements in automatic variable speed gear transmission mechanism such as for automobiles driven by internal combustion engines | |
US2865221A (en) | Motor vehicle power transmission | |
GB542439A (en) | Improvements in or relating to power transmissions for driving vehicles |