FR662927A - Maneuvering mechanism for gear change - Google Patents
Maneuvering mechanism for gear changeInfo
- Publication number
- FR662927A FR662927A FR662927DA FR662927A FR 662927 A FR662927 A FR 662927A FR 662927D A FR662927D A FR 662927DA FR 662927 A FR662927 A FR 662927A
- Authority
- FR
- France
- Prior art keywords
- gear
- movement
- slide
- lever
- shifting
- 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
-
- 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
- F16H63/34—Locking or disabling mechanisms
- F16H63/3408—Locking or disabling mechanisms the locking mechanism being moved by the final actuating mechanism
-
- 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
- F16H61/24—Providing feel, e.g. to enable selection
- F16H2061/245—Ramp contours for generating force threshold, e.g. cams or pushers for generating additional resistance for a reverse path
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/04—Ratio selector apparatus
- F16H59/042—Ratio selector apparatus comprising a final actuating mechanism
-
- 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
- F16H61/24—Providing feel, e.g. to enable selection
-
- 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
- F16H63/08—Multiple final output mechanisms being moved by a single common final actuating mechanism
- F16H63/20—Multiple final output mechanisms being moved by a single common final actuating mechanism with preselection and subsequent movement of each final output mechanism by movement of the final actuating mechanism in two different ways, e.g. guided by a shift gate
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
- Control Of Transmission Device (AREA)
Abstract
319,262. Durant Motors, Inc., (Assignees of Neracher, C. A.). Sept. 19, 1928, [Convention date]. Controlling variable - speed gearing.-Gear-shifting mechanism for motor cars having more than two selector bars is provided with a shift lever normally maintained by springs in a central position, and a locking device to prevent movement of the bars not to be, operated. The shift lever 36 mounted in a ball-and-socket joint 8, 10 engages recesses 48, 50, 52 in shift-bar yokes 34, 38, 44 by gear-shifting movement and is normally maintained in the central position by springs 68, 81. A slide 54 carried on transverse members 56, 58 has a slot 60 which allows of gear-shifting movement of any bar but particles of transverse movement, and the springs 68 tend to move the slide to the left, Fig. 1, and the lever end into the recess 52. This is prevented by the spring 81, stronger than the spring 68, engaging a washer 72 and plunger head 70 coacting with an extension 82 on the lever, by adjusting the effective length of a spindle 74 sliding in a casing 76 so that its extreme movement is that shown in Fig. 1. The locking-device is carried by the slide 54, and comprises lugs 64 formed beneath the slide on each side of the slot 60, and of transverse width greater than that of the recesses 48, 50, 52. When, for example, the lever-end is shifted into the recess 52, the right-hand lug 64, Fig. 1, locks against gear-shifting movement the yokes 34, 38, whilst the opposite lug is now clear of the yoke 44, which can be freely moved for gear-shifting.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US319262XA | 1928-09-19 | 1928-09-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR662927A true FR662927A (en) | 1929-08-13 |
Family
ID=21862147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR662927D Expired FR662927A (en) | 1928-09-19 | 1928-10-25 | Maneuvering mechanism for gear change |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE356143A (en) |
DE (1) | DE530854C (en) |
FR (1) | FR662927A (en) |
GB (1) | GB319262A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1297486B (en) * | 1962-07-17 | 1969-06-12 | Magneti Marelli Spa | Auxiliary switching device for step change transmissions, in particular of motor vehicles |
FR2438868A1 (en) * | 1978-10-12 | 1980-05-09 | Kubota Ltd | SPEED CHANGE OPERATING APPARATUS |
EP0117341A2 (en) * | 1982-12-06 | 1984-09-05 | Eaton Corporation | Transmission shifting mechanism |
EP0360410A1 (en) * | 1988-09-06 | 1990-03-28 | Dana Corporation | A vehicle transmission interlock assembly |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1211495B (en) * | 1959-10-01 | 1966-02-24 | Gen Motors Corp | Switching device for motor vehicle transmissions |
DE1296467B (en) * | 1965-05-06 | 1969-05-29 | Porsche Kg | Switching device for multi-speed gear change transmissions, especially for motor vehicles |
US3937100A (en) * | 1974-08-15 | 1976-02-10 | Borg-Warner Corporation | Transmission shift control |
-
0
- BE BE356143D patent/BE356143A/xx unknown
-
1928
- 1928-10-25 DE DED56813D patent/DE530854C/en not_active Expired
- 1928-10-25 FR FR662927D patent/FR662927A/en not_active Expired
- 1928-11-01 GB GB31850/28A patent/GB319262A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1297486B (en) * | 1962-07-17 | 1969-06-12 | Magneti Marelli Spa | Auxiliary switching device for step change transmissions, in particular of motor vehicles |
FR2438868A1 (en) * | 1978-10-12 | 1980-05-09 | Kubota Ltd | SPEED CHANGE OPERATING APPARATUS |
EP0117341A2 (en) * | 1982-12-06 | 1984-09-05 | Eaton Corporation | Transmission shifting mechanism |
EP0117341A3 (en) * | 1982-12-06 | 1985-10-02 | Eaton Corporation | Transmission shifting mechanism |
EP0360410A1 (en) * | 1988-09-06 | 1990-03-28 | Dana Corporation | A vehicle transmission interlock assembly |
Also Published As
Publication number | Publication date |
---|---|
DE530854C (en) | 1931-08-01 |
BE356143A (en) | |
GB319262A (en) | 1929-12-19 |
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