GB714709A - Improvements in or relating to gear shift controlling apparatus - Google Patents

Improvements in or relating to gear shift controlling apparatus

Info

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
Application number
GB25370/51A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cleveland Pneumatic Tool Co
Original Assignee
Cleveland Pneumatic Tool Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cleveland Pneumatic Tool Co filed Critical Cleveland Pneumatic Tool Co
Publication of GB714709A publication Critical patent/GB714709A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00Control of position or direction
    • G05D3/12Control of position or direction using feedback
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H21/00Use of propulsion power plant or units on vessels
    • B63H21/21Control means for engine or transmission, specially adapted for use on marine vessels
    • B63H21/213Levers or the like for controlling the engine or the transmission, e.g. single hand control levers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H21/00Use of propulsion power plant or units on vessels
    • B63H21/22Use 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/26Generation or transmission of movements for final actuating mechanisms
    • F16H61/28Generation 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
    • F16H61/32Electric motors actuators or related electrical control means therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H23/00Transmitting power from propulsion power plant to propulsive elements
    • B63H23/02Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
    • B63H23/08Transmitting power from propulsion power plant to propulsive elements with mechanical gearing with provision for reversing drive
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/26Generation or transmission of movements for final actuating mechanisms
    • F16H61/28Generation 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
    • F16H2061/2884Screw-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.
GB25370/51A 1950-10-30 1951-10-30 Improvements in or relating to gear shift controlling apparatus Expired GB714709A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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