GB714709A - Improvements in or relating to gear shift controlling apparatus - Google Patents
Improvements in or relating to gear shift controlling apparatusInfo
- Publication number
- GB714709A GB714709A GB25370/51A GB2537051A GB714709A GB 714709 A GB714709 A GB 714709A GB 25370/51 A GB25370/51 A GB 25370/51A GB 2537051 A GB2537051 A GB 2537051A GB 714709 A GB714709 A GB 714709A
- Authority
- GB
- United Kingdom
- Prior art keywords
- motor
- reverse
- brush
- gear
- operative
- 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
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/21—Control means for engine or transmission, specially adapted for use on marine vessels
- B63H21/213—Levers or the like for controlling the engine or the transmission, e.g. single hand control levers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/22—Use of propulsion power plant or units on vessels the propulsion power units being controlled from exterior of engine room, e.g. from navigation bridge; Arrangements of order telegraphs
-
- 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
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/32—Electric motors actuators or related electrical control means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
- B63H23/08—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing with provision for reversing drive
-
- 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
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H2061/2884—Screw-nut devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
714,709. Reverse-gear control. CLEVELAND PNEUMATIC TOOL CO. Oct. 30, 1951 [Oct. 30, 1950], No. 25370/51. Class 80 (2) [Also in Groups XXXVII and XXXVIII] The gear changing mechanism of a boat engine is moved to "forward," " neutral or "reverse" under the control of a selector switch 34. Movement of the switch to any position F, N, R, energizes a motor brake release magnet 40 in series with either the " forward " or " reverse " windings of a motor 16 dependent on the direction of movement of the switch. The motor is thereby driven, in the appropriate sense, to rock the gear shift lever 14 to a corresponding position, through gearing 20 and a screw and nut 18, 22, e.g. as disclosed in Specification 569,245. The motor circuit is made through one of the brushes 66, 68, 70 on the arm 64 which reciprocates with the travelling nut 22 and the appropriate fixed contact plate 58 or 60. If the " forward " or " reverse " brush is operative the motor runs until the operative brush passes off the end of the associated contact plate. If the neutral" brush is operative the motor runs until the brush reaches the gap 72. In each case the motor circuit is broken and braked to a standstill by de-energization of the brake release magnet 40 when the gear shift lever 14 has reached the corresponding position. The motor 16, the brake mechanism 40, 48 and the switching means 66, 68, 70, 58, 60 are all mounted on the gear casing 20 which is pivoted at 30 to the framework.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US714709XA | 1950-10-30 | 1950-10-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB714709A true GB714709A (en) | 1954-09-01 |
Family
ID=22101533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25370/51A Expired GB714709A (en) | 1950-10-30 | 1951-10-30 | Improvements in or relating to gear shift controlling apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB714709A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1469236A3 (en) * | 2003-04-18 | 2009-12-23 | Aisin Aw Co., Ltd. | Vehicle running range switching device |
-
1951
- 1951-10-30 GB GB25370/51A patent/GB714709A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1469236A3 (en) * | 2003-04-18 | 2009-12-23 | Aisin Aw Co., Ltd. | Vehicle running range switching device |
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