US1254349A - Clutch-releasing mechanism. - Google Patents
Clutch-releasing mechanism. Download PDFInfo
- Publication number
- US1254349A US1254349A US12640516A US12640516A US1254349A US 1254349 A US1254349 A US 1254349A US 12640516 A US12640516 A US 12640516A US 12640516 A US12640516 A US 12640516A US 1254349 A US1254349 A US 1254349A
- Authority
- US
- United States
- Prior art keywords
- clutch
- circuit
- head
- lever
- releasing
- 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 - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/18—Propelling the vehicle
-
- 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
- F16H63/40—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 comprising signals other than signals for actuating the final output mechanisms
- F16H63/46—Signals to a clutch outside the gearbox
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20207—Multiple controlling elements for single controlled element
- Y10T74/20238—Interlocked
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20636—Detents
- Y10T74/20648—Interrelated lever release
Definitions
- This invention relates to automobiles and particularly to the means for releasing the clutch on the transmission shaft from en' gagement with the driving shaft of the'engine.
- My invention aims to provide mproved means for quickly and easily releas ing the clutch without the necessity for uslng the footV pedal as is now the common practice.
- FIG. 1 is a side elevation of so much of a -conventional automobile engine and gear case, with myA improved clutch releasing means incorporated therein, as is necessary for the present purpose, and Fig. 2, a vertical, sectionaly ⁇ detail on an enlarged scale of the shifting lever head equipped with means -for operating the clutch releasing means.
- y r' Referring to Fig. l, the engine 1,'clutch 2, case 3, and gear, not shown, and transmission shaft 4, may be of'any desired construction and are here shown only in elevation and of conventional form, as neither, per se forms any part of my invention.
- the clutch 2, Fig. 1 may be provided with any convenient means as a collar 5, for en- J gaging the actuating member, as a yoke 6,
- the pedalL 8 carries a downwardly extended arm ⁇ 9.
- This arm, shaft 7, and yoke, may be constructed/and actuated by any convenient means and I have herein' shown for that purpose a sole ⁇ noid 10 of conventional construction, in-
- the armature 12 is extended .to receive the arm 9 thereon and the positlon of the arm Vrelative thereto may be adJusted by .means of a' nut 13, to the desired degree.
- the opposite end of the armature 12 may be provided with a head 14freceived ina dashpot 15 or other suitable cushioning means,
- the solenoid 10 is connected. in the usual manner with an electric circuit16, 17, includlng the battery 18, or other'source of electricity.
- wires 16, 17,- may be carried tp any suitable switch therefor located at any convenientpoint, andherein I have shown, Figs-1 and'2, a novel arrangement whereby the wires are carried'to a hollow shlfting lever 19, and within the same to its upper end or head to be referred to presently in detail. n
- 'Ihe flange 24 of the plate 23 carries on its lower face binding posts '25, 26,- and on its upper face contacts 27, 28, connected with said posts. y
- the wires 16, 17 ,l are connected to the posts 25, 26.
- the lower half 22 of the head 2O is provided with a sleeve 29 which receives the upper end of the lever 19 and is movable thereon, the member 22 having lugs 30, 30, on its inner wall which engage the lower face of the flange 24 and thereby ⁇ determine the movement of the head 20 in the upward direction.
- the upper member 21' of the head 20 carries within it andsuitably mounted," a contact plate 31, shown herein as mounted on posts 3.2, 32, and insulated therefrom.
- this plate may have movably secured to 'its' lower face resilient members 33, 33,. adapted to contact with the posts 27 28, andyield as may be necessary therefor.
- the member 21 carries a post 34 eX- tended downwardly from its inner wall and a spring 35 is positioned thereon, one end being seated against the shoulder of the post while ktheopposite end is seated in the cupshaped insulating plate 23.
- the operator grasps the head 20 with his hand, pressing downwardly thereon and closing the circuit- 16, 17, causing the solenoid 10 to actuate the arm 9 and thereby to swing yoke 6 which, in' turn, engages the collar 5, moving it to the left and throwing the pedal 8 forward, to disengage the clutch.
- the detent is here shown as a bell crank lever, one arm 37 of which isconnected by a link or other suitable member 38 with a second smaller, solenoid or magnet 39.
- This magnet is in the circuit 40, 41, also leading to the battery 18 and lever head 20, and it is energized simultaneously with the solenoid 10.
- armature 12 In the line 16 from the lever 19 to the solenoid 10-is a knife or other suitable switch 42.
- the armature 12 has a rod 43 extended from the head 14 thereof and movably connected as by insulating collars 44, 45, thereon with and adapted to actuate the switch 42.
- both the solenoid 10 and magnet 39 are energized. rI'he armature 12 is drawn inwardly, releasing the clutch as described, and the detent 36 is thrown forward to engage a tooth on the sector 46 on the lower end of the clutch lever 8 which has been raised to hold the clutch in released position, and as the armature 12 moves the rod 43 thereon opens the switch 42 by contact of the collar 44 therewith, thus breaking that circuit.
- Claims- 1. Clutch releasing means comprising a source of electricity, an electric circuit connected therewith, a clutch releasing member in the circuit and connected with the clutch, a gear shifting lever, a longitudinally movable head thereon and in the circuit, and means within the head for closing the 'circuit to actuate the releasing member.
- Clutch releasing means comprising a source of electricity, an electric circuit connected therewitlna solenoid in the circuit and connected with the clutch, a gear shifting lever, a head movable thereon and means on the head and lever for closing the circuit to actuate the releasing member.
- Clutch releasing means comprising a source of electricity, an electric circuit connected therewith, a clutch releasing member in the circuit, and connected with the clutch, a gear shifting lever and means thereon in the circuit and having sliding engagement with the lever for closing the circuit to lactuate the releasing member.
- Clutch releasing means comprising a source of electricity, an electric circuit connected therewith, a clutch releasing member in the circuit, and connected with the clutch, a gear shifting lever, a head for said operate with the lever contacts to close the circuit and actuate the releasing member.
- Clutch releasing means comprising a source of electricity, an electric circuit connected therewith, a clutch releasing member in the circuit and connected with the clutch, a shifting lever, contacts thereon in said electric circuit, a movable head for the lever having contacts to coperate with the Lfirst named contacts to close the circuitv and actuate the releasing member, and means on the head for retaining the pairs of contacts normally out of engagement.
- Clutch releasing means comprising a source of electricity, an electric circuit connected therewith, a clutch releasing member with a pedal thereon in the circuit and connected with the clutch, a freely, universally movable gear shifting lever, and means thereon for closing the circuit to actuate the releasing member.
- Clutch releasing means comprising a for the lever having contacts thereon to cof source of electricity, an electric circuit connected therewith, a clutch releasing member in the circuit and connected with the clutch, a clutch holding member also in the circuit, and means for closing the circuit to actuate the clutch releasing member.
- Clutch releasing means comprising a source of electricity, an electric circuit connected therewith a clutch releasing member in the circuit and connected with the clutch, a clutch holding device also in the circuit, a gear shifting lever, a head for said lever, and means on said head and in the circuit for closing the circuit to actuate the releasing member and the clutch holding device.
- circuit breaking device in the circuit and actuated by the clutch releasing member, a 20 gear shifting lever, a head for said lever, and means on said head 'and in the circuitv for closing the circuit to actuate the releasing member and the circuit breaking member.
Description
T. B. PATCH.
CLUTCH RELEASING MECHANISM. APPLICATION FILED ocr. la. 1916.
1,254,349. Patented Jan.22,1918.
e0 Egg.
THEODOBE PAHTCH, OF BOSTON, MASSACHUSETTS.
CLUTCH-RELEASING MCHANISM.
specification o1' Lettersv Patent. Patented J an, 22', 1918,
Application led October 18, 1916. Serial No. 126,405.
To all lwhom z't may concern:
Be it known that I, THEoDoRE B. PATCH, a citizen ofthe United States, and a resident of Boston, county of Suffolk, and Commonwealth of Massachusetts, have invented an,
Improvement in Clutch-Releasing Mechanism, of 4which the following description, in connection with the accompanying drawings, is a specification, like characters on the drawings representing like parts. This invention relates to automobiles and particularly to the means for releasing the clutch on the transmission shaft from en' gagement with the driving shaft of the'engine. My invention aims to provide mproved means for quickly and easily releas ing the clutch without the necessity for uslng the footV pedal as is now the common practice. t
In the drawing of an illustrative embodi ment of my invention described herein--4 Figure 1 isa side elevation of so much of a -conventional automobile engine and gear case, with myA improved clutch releasing means incorporated therein, as is necessary for the present purpose, and Fig. 2, a vertical, sectionaly` detail on an enlarged scale of the shifting lever head equipped with means -for operating the clutch releasing means. y r' Referring to Fig. l, the engine 1,'clutch 2, case 3, and gear, not shown, and transmission shaft 4, may be of'any desired construction and are here shown only in elevation and of conventional form, as neither, per se forms any part of my invention.
The clutch 2, Fig. 1may be provided with any convenient means as a collar 5, for en- J gaging the actuating member, as a yoke 6,
pivotally mounted at 7, on any suitable support, a foot pedal 8 -being mounted also on,
the shaft. 7, for use if desired. y
At its lower end the pedalL 8 carries a downwardly extended arm `9. This arm, shaft 7, and yoke, may be constructed/and actuated by any convenient means and I have herein' shown for that purpose a sole` noid 10 of conventional construction, in-
' cluding a coil 11 and armature 12.
The armature 12 is extended .to receive the arm 9 thereon and the positlon of the arm Vrelative thereto may be adJusted by .means of a' nut 13, to the desired degree. The opposite end of the armature 12 may be provided with a head 14freceived ina dashpot 15 or other suitable cushioning means,
to guard against too sudden la movement of the armature on the releasing of the clutch 2, whlch might `produce` an objectionable ]ar or shock.
The solenoid 10 is connected. in the usual manner with an electric circuit16, 17, includlng the battery 18, or other'source of electricity.
.Obviously the wires 16, 17,- may be carried tp any suitable switch therefor located at any convenientpoint, andherein I have shown, Figs-1 and'2, a novel arrangement whereby the wires are carried'to a hollow shlfting lever 19, and within the same to its upper end or head to be referred to presently in detail. n
` By this means the switch or other means for closing the circuit and actuating the other. The upper end of thelever itself is threaded internally to receive a cup-shaped insulatingplate 23, as of fiber.
'Ihe flange 24 of the plate 23 carries on its lower face binding posts '25, 26,- and on its upper face contacts 27, 28, connected with said posts. y The wires 16, 17 ,l are connected to the posts 25, 26. The lower half 22 of the head 2O is provided with a sleeve 29 which receives the upper end of the lever 19 and is movable thereon, the member 22 having lugs 30, 30, on its inner wall which engage the lower face of the flange 24 and thereby` determine the movement of the head 20 in the upward direction.
- The upper member 21' of the head 20 carries within it andsuitably mounted," a contact plate 31, shown herein as mounted on posts 3.2, 32, and insulated therefrom.
To lnsre proper contact of this plate withvtheposts 27 28, it may have movably secured to 'its' lower face resilient members 33, 33,. adapted to contact with the posts 27 28, andyield as may be necessary therefor.
For normally holding the plate 31 outof unsv contact withthe. posts 27128, any convenient meansmaybe used, but I have found the construction shown herein a satisfactory one. The member 21 carries a post 34 eX- tended downwardly from its inner wall and a spring 35 is positioned thereon, one end being seated against the shoulder of the post while ktheopposite end is seated in the cupshaped insulating plate 23.
Then it is desired to release the clutch preparatory to shifting the gears, the operator grasps the head 20 with his hand, pressing downwardly thereon and closing the circuit- 16, 17, causing the solenoid 10 to actuate the arm 9 and thereby to swing yoke 6 which, in' turn, engages the collar 5, moving it to the left and throwing the pedal 8 forward, to disengage the clutch.
To economize in the use of the electric current required to hold the clutch 2 in the forward position, I have provided also the electrically actuated detent 36 which may be secured to any convenient part of the engine frame or chassis.
The detent is here shown as a bell crank lever, one arm 37 of which isconnected by a link or other suitable member 38 with a second smaller, solenoid or magnet 39. This magnet is in the circuit 40, 41, also leading to the battery 18 and lever head 20, and it is energized simultaneously with the solenoid 10.
In the line 16 from the lever 19 to the solenoid 10-is a knife or other suitable switch 42. The armature 12 has a rod 43 extended from the head 14 thereof and movably connected as by insulating collars 44, 45, thereon with and adapted to actuate the switch 42.
When the circuit is closed by the operator pressing down on the lever head 20 as described, both the solenoid 10 and magnet 39 are energized. rI'he armature 12 is drawn inwardly, releasing the clutch as described, and the detent 36 is thrown forward to engage a tooth on the sector 46 on the lower end of the clutch lever 8 which has been raised to hold the clutch in released position, and as the armature 12 moves the rod 43 thereon opens the switch 42 by contact of the collar 44 therewith, thus breaking that circuit.
The circuit 40, 41, however, is still closed and the detent 36 in engagement with the.
breaking the circuit 16, 17. The detent 36l is then withdrawn from engagement with the sector 46 by a spring 47 or any other suitable means, and the clutch returned to its normal position by the usual spring, not shown.
While I have herein shown and described a preferred embodiment of my invention, it is obvious that many modifications thereof may be made without departing from the spirit of the invention and within the scope of the appended claims.
Claims- 1. Clutch releasing means comprising a source of electricity, an electric circuit connected therewith, a clutch releasing member in the circuit and connected with the clutch, a gear shifting lever, a longitudinally movable head thereon and in the circuit, and means within the head for closing the 'circuit to actuate the releasing member.
2. Clutch releasing means comprising a source of electricity, an electric circuit connected therewitlna solenoid in the circuit and connected with the clutch, a gear shifting lever, a head movable thereon and means on the head and lever for closing the circuit to actuate the releasing member.
3. Clutch releasing means comprising a source of electricity, an electric circuit connected therewith, a clutch releasing member in the circuit, and connected with the clutch, a gear shifting lever and means thereon in the circuit and having sliding engagement with the lever for closing the circuit to lactuate the releasing member.
4. Clutch releasing means comprising a source of electricity, an electric circuit connected therewith, a clutch releasing member in the circuit, and connected with the clutch, a gear shifting lever, a head for said operate with the lever contacts to close the circuit and actuate the releasing member.-
6. Clutch releasing means comprising a source of electricity, an electric circuit connected therewith, a clutch releasing member in the circuit and connected with the clutch, a shifting lever, contacts thereon in said electric circuit, a movable head for the lever having contacts to coperate with the Lfirst named contacts to close the circuitv and actuate the releasing member, and means on the head for retaining the pairs of contacts normally out of engagement.
7. Clutch releasing means comprising a source of electricity, an electric circuit connected therewith, a clutch releasing member with a pedal thereon in the circuit and connected with the clutch, a freely, universally movable gear shifting lever, and means thereon for closing the circuit to actuate the releasing member.
8. Clutch releasing means comprising a for the lever having contacts thereon to cof source of electricity, an electric circuit connected therewith, a clutch releasing member in the circuit and connected with the clutch, a clutch holding member also in the circuit, and means for closing the circuit to actuate the clutch releasing member. y
9. Clutch releasing means comprising a source of electricity, an electric circuit connected therewith a clutch releasing member in the circuit and connected with the clutch, a clutch holding device also in the circuit, a gear shifting lever, a head for said lever, and means on said head and in the circuit for closing the circuit to actuate the releasing member and the clutch holding device.
in the circuit and connected with the clutch,
a circuit breaking device in the circuit and actuated by the clutch releasing member, a 20 gear shifting lever, a head for said lever, and means on said head 'and in the circuitv for closing the circuit to actuate the releasing member and the circuit breaking member.
In testimony whereof, I have signed my name to this specification.
THEODORE B. PATCH.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12640516A US1254349A (en) | 1916-10-18 | 1916-10-18 | Clutch-releasing mechanism. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12640516A US1254349A (en) | 1916-10-18 | 1916-10-18 | Clutch-releasing mechanism. |
Publications (1)
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US1254349A true US1254349A (en) | 1918-01-22 |
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US12640516A Expired - Lifetime US1254349A (en) | 1916-10-18 | 1916-10-18 | Clutch-releasing mechanism. |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2557887A (en) * | 1949-03-07 | 1951-06-19 | Nolan Patrick Robert | Starter button for motor vehicles |
US2657757A (en) * | 1950-11-24 | 1953-11-03 | Earl L Haynie | Throttle safety attachment |
US2841027A (en) * | 1953-03-05 | 1958-07-01 | Automatic Shifters Inc | Control mechanism for automatic torque converters |
US2852215A (en) * | 1954-11-29 | 1958-09-16 | Bendix Aviat Corp | Combined manual and power control system for aircraft control surfaces |
DE1211078B (en) * | 1961-12-19 | 1966-02-17 | Volkswagenwerk Ag | Shift handle for gear shift levers of motor vehicles |
DE1294829B (en) * | 1961-07-05 | 1969-05-08 | Wickmann Axel Charles | Manual shift lever for actuating a main gearbox of motor vehicles |
US5012888A (en) * | 1987-11-13 | 1991-05-07 | Macinnis Richard F | Shifting method and apparatus |
US5220984A (en) * | 1992-04-20 | 1993-06-22 | Grand Haven Stamped Products Company, (Div. Of Jsj Corporation) | Shift mechanism |
US5557981A (en) * | 1993-05-25 | 1996-09-24 | Tamco Limited | One-piece gearshift lever with cold formed end |
-
1916
- 1916-10-18 US US12640516A patent/US1254349A/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2557887A (en) * | 1949-03-07 | 1951-06-19 | Nolan Patrick Robert | Starter button for motor vehicles |
US2657757A (en) * | 1950-11-24 | 1953-11-03 | Earl L Haynie | Throttle safety attachment |
US2841027A (en) * | 1953-03-05 | 1958-07-01 | Automatic Shifters Inc | Control mechanism for automatic torque converters |
US2852215A (en) * | 1954-11-29 | 1958-09-16 | Bendix Aviat Corp | Combined manual and power control system for aircraft control surfaces |
DE1294829B (en) * | 1961-07-05 | 1969-05-08 | Wickmann Axel Charles | Manual shift lever for actuating a main gearbox of motor vehicles |
DE1211078B (en) * | 1961-12-19 | 1966-02-17 | Volkswagenwerk Ag | Shift handle for gear shift levers of motor vehicles |
US5012888A (en) * | 1987-11-13 | 1991-05-07 | Macinnis Richard F | Shifting method and apparatus |
US5220984A (en) * | 1992-04-20 | 1993-06-22 | Grand Haven Stamped Products Company, (Div. Of Jsj Corporation) | Shift mechanism |
US5557981A (en) * | 1993-05-25 | 1996-09-24 | Tamco Limited | One-piece gearshift lever with cold formed end |
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