GB734616A - Devices for indicating visually the synchronism of gears - Google Patents

Devices for indicating visually the synchronism of gears

Info

Publication number
GB734616A
GB734616A GB283653A GB283653A GB734616A GB 734616 A GB734616 A GB 734616A GB 283653 A GB283653 A GB 283653A GB 283653 A GB283653 A GB 283653A GB 734616 A GB734616 A GB 734616A
Authority
GB
United Kingdom
Prior art keywords
markings
indicator
series
gear change
synchronism
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
GB283653A
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.)
Individual
Original Assignee
Individual
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
Priority to DEB23968A priority Critical patent/DE920290C/en
Application filed by Individual filed Critical Individual
Priority to GB283653A priority patent/GB734616A/en
Priority to FR1075338D priority patent/FR1075338A/en
Publication of GB734616A publication Critical patent/GB734616A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K37/00—Dashboards
    • 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
    • F16H61/04—Smoothing ratio shift

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Indicating Measured Values (AREA)

Abstract

734,616. Comparison speed indicators. BURGSMUELLER, K. Jan. 31, 1953, No. 2836/53. Class 106 (3). A device for indicating synchronism of the peripheral speeds of gears to be meshed in a gear-box comprises an indicator rotated at a speed related to the output speed of the gearbox and a light source adapted to flash at a frequency related to the input speed of the gearbox. The indicator bears a plurality of series of markings, each series corresponding respectively to a gear change of the gear-box and the arrangement of the markings in each series is such that when synchronism pertains in respect of a particular gear change the corresponding series of marks appear to be stationary. In one embodiment, as applied to a motor vehicle, the cylindrical indicator 5, Fig. 3, is rotated from the speedometer cable 14 and is illuminated by a lamp 20 connected to the ignition arrangement. The indicator 5 is viewed through a prism 24 mounted on the windscreen 23. The indicator 5 bears three series of markings of a distinctive colour and/or shape. The markings may bear arrow heads indicative of the direction in which the gear change lever should be moved to effect the corresponding gear change. Adjacent pairs of markings of a series may be complementary in colour and/or shape and appear superimposed when synchronism pertains in respect of the related gear change. The said pairs of marks may have complementary parts of the number corresponding to the gear change, Fig. 8, not shown. In another embodiment the indicator comprises an opaque disc 25, Fig. 4, bearing markings 6, 7, 8 printed or sprayed thereon. In another example, Fig. 9, not shown, the series of markings are superimposed. In the example shown in Fig. 14, the indicator 30 comprises a bent disc having a matt surface. The markings are formed by holes in an annular carrier 31 driven by the speedometer.
GB283653A 1953-01-27 1953-01-31 Devices for indicating visually the synchronism of gears Expired GB734616A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DEB23968A DE920290C (en) 1953-01-27 1953-01-27 Shift auxiliary device for change gears, especially of motor vehicles
GB283653A GB734616A (en) 1953-01-31 1953-01-31 Devices for indicating visually the synchronism of gears
FR1075338D FR1075338A (en) 1953-01-31 1953-02-06 Auxiliary device for clutching gear change mechanisms, in particular for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB283653A GB734616A (en) 1953-01-31 1953-01-31 Devices for indicating visually the synchronism of gears

Publications (1)

Publication Number Publication Date
GB734616A true GB734616A (en) 1955-08-03

Family

ID=9746860

Family Applications (1)

Application Number Title Priority Date Filing Date
GB283653A Expired GB734616A (en) 1953-01-27 1953-01-31 Devices for indicating visually the synchronism of gears

Country Status (2)

Country Link
FR (1) FR1075338A (en)
GB (1) GB734616A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102267386A (en) * 2011-05-24 2011-12-07 徐莉 Novel instrumentation console

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514527A1 (en) * 1981-10-12 1983-04-15 Renault Remote control and display for vehicle ventilation and heating - uses rotating selector to operate through cable transmission and coupled wheel to transport strip with translucent panel behind display

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102267386A (en) * 2011-05-24 2011-12-07 徐莉 Novel instrumentation console

Also Published As

Publication number Publication date
FR1075338A (en) 1954-10-14

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