GB377030A - Improvements in speed change gear for power driven vehicles - Google Patents

Improvements in speed change gear for power driven vehicles

Info

Publication number
GB377030A
GB377030A GB28691/31A GB2869131A GB377030A GB 377030 A GB377030 A GB 377030A GB 28691/31 A GB28691/31 A GB 28691/31A GB 2869131 A GB2869131 A GB 2869131A GB 377030 A GB377030 A GB 377030A
Authority
GB
United Kingdom
Prior art keywords
lever
hurth
arms
gate
oct
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
GB28691/31A
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.)
DORIS SCHIEFELBEIN
HANS HURTH
LUDWIG HURTH
Gleason Hurth Tooling GmbH
Original Assignee
DORIS SCHIEFELBEIN
HANS HURTH
LUDWIG HURTH
Carl Hurth Maschinen und Zahnradfabrik GmbH and 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 DORIS SCHIEFELBEIN, HANS HURTH, LUDWIG HURTH, Carl Hurth Maschinen und Zahnradfabrik GmbH and Co filed Critical DORIS SCHIEFELBEIN
Publication of GB377030A publication Critical patent/GB377030A/en
Expired legal-status Critical Current

Links

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
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/38—Detents
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

377,030. Controlling motor vehicles. HURTH, C., HURTH, H., HURTH, F., HURTH, L., and SCHIEFELBEIN, D., (trading as HURTH, C.), 19, Holzstrasse, Munich, Germany. Oct. 15, 1931, No. 28691. Convention date, Oct. 20, 1930. [Class 79 (v).] In motor vehicles having power shafts 1, 2 at right-angles -to the direction of travel, the gear control lever 9 is movable in a gate slot 8 longitudinally of the vehicle, as usual. The control movements are transformed in direction by bell-crank levers 7 disposed one on each side of the gate 8. Each lever 7 has an arm 11 extending towards the control lever 9, a pair of striker arms 12, 12<1> engaging a clutch 3 or 4, and a quadrant arm 18. Lateral movement of the ball lever 9 engages that lever at 13 with the ball end of one of the arms 11. Movement of the lever 9 longitudinally in the gate 8 then turns the selected lever 7 to move the selected clutch 3 or 4 to one of its gear positions. Locking is effected by detent pawls 21 springing into notches in quadrants on the arms 18.
GB28691/31A 1930-10-20 1931-10-15 Improvements in speed change gear for power driven vehicles Expired GB377030A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE580908T 1930-10-20

Publications (1)

Publication Number Publication Date
GB377030A true GB377030A (en) 1932-07-21

Family

ID=6344328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28691/31A Expired GB377030A (en) 1930-10-20 1931-10-15 Improvements in speed change gear for power driven vehicles

Country Status (2)

Country Link
DE (1) DE580908C (en)
GB (1) GB377030A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2525300A (en) * 2014-03-10 2015-10-21 Gm Global Tech Operations Inc A manual transmission

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59006914D1 (en) * 1989-06-10 1994-09-29 Zahnradfabrik Friedrichshafen SWITCHING DEVICE OF A MOTOR VEHICLE TRANSMISSION.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2525300A (en) * 2014-03-10 2015-10-21 Gm Global Tech Operations Inc A manual transmission

Also Published As

Publication number Publication date
DE580908C (en) 1933-07-18

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