CN111720507A - Conical-column continuously variable transmission - Google Patents
Conical-column continuously variable transmission Download PDFInfo
- Publication number
- CN111720507A CN111720507A CN202010614077.3A CN202010614077A CN111720507A CN 111720507 A CN111720507 A CN 111720507A CN 202010614077 A CN202010614077 A CN 202010614077A CN 111720507 A CN111720507 A CN 111720507A
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- gear
- sliding
- column
- conical
- transmission
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 92
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 4
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
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- 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
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/24—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using chains or toothed belts, belts in the form of links; Chains or belts specially adapted to such gearing
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/14—Construction providing resilience or vibration-damping
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
- F16H55/171—Toothed belt pulleys
-
- 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
- F16H61/66—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 specially adapted for continuously variable gearings
- F16H61/662—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 specially adapted for continuously variable gearings with endless flexible members
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- 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
- F16H61/66—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 specially adapted for continuously variable gearings
- F16H61/662—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 specially adapted for continuously variable gearings with endless flexible members
- F16H2061/66295—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 specially adapted for continuously variable gearings with endless flexible members characterised by means for controlling the geometrical interrelationship of pulleys and the endless flexible member, e.g. belt alignment or position of the resulting axial pulley force in the plane perpendicular to the pulley axis
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
A cone column transmission comprising: the gear shifting device comprises a transmission shell, an input shaft, an output shaft, a gear shifting push pump, a conical column a, a conical column b, a push rod, a push plate, a transmission belt, a sliding sheet gear a and a sliding sheet gear b; one end of the transmission shell is rotatably provided with an input shaft, and the other end of the transmission is rotatably provided with an output shaft; the conical column a is fixedly arranged on the input shaft; the conical column b is fixedly arranged on the output shaft; the sliding sheet gear a is mounted on the conical column a, and the sliding sheet gear b is mounted on the conical column b; the transmission belt is sleeved on the sliding sheet gear a and the sliding sheet gear b; the push rod is driven to move left and right through the gear shifting push pump, the push rod is driven to move left and right, the push plate pushes the transmission belt to move, the transmission belt drives the sliding piece gear a and the sliding piece gear b to move on the conical column a and the conical column b, the diameters of the sliding piece gear a and the sliding piece gear b are continuously changed, and therefore the transmission ratio of the input shaft to the output shaft can be continuously changed.
Description
Technical Field
The invention relates to the field of continuously variable transmissions, in particular to a conical-column continuously variable transmission.
Background
The stepless speed variator uses the driving belt and the driving and driven wheels with variable working diameter to transmit power, and can realize the continuous change of transmission ratio, so as to obtain the optimum matching of the transmission system and the engine working condition.
The conventional continuously variable transmission comprises two pulleys and a metal belt, wherein the two pulleys are sleeved with the metal belt. The pulley consists of two wheel discs, the groove between the two wheel discs forms a V shape, one wheel disc is operated by a hydraulic control mechanism, the separating and drawing actions can be carried out according to different engine rotating speeds, the V-shaped groove is widened or narrowed, the metal belt is lifted or lowered, and therefore the diameter of the metal belt contacting with the pulley is changed.
The friction between the metal belt and the wheel disc is small in the speed changing process, and the metal belt and the wheel disc can slip, so that the speed changing efficiency is low, and the service life of the pulley is also shortened.
Disclosure of Invention
In view of the above problems, the present invention provides a conical-column continuously variable transmission, which includes: the gear shifting device comprises a transmission shell, an input shaft, an output shaft, a gear shifting push pump, a conical column a, a conical column b, a push rod, a push plate, a transmission belt, a sliding sheet gear a and a sliding sheet gear b;
one end of the transmission shell is rotatably provided with an input shaft, and the other end of the transmission is rotatably provided with an output shaft; the conical column a is fixedly arranged on the input shaft; the conical column b is fixedly arranged on the output shaft; the sliding sheet gear a is mounted on the conical column a, and the sliding sheet gear b is mounted on the conical column b; the transmission belt is sleeved on the sliding sheet gear a and the sliding sheet gear b; the push plate is sleeved on the transmission belt; the push plate is fixedly connected with one end of the push rod; the other end of the push rod is fixedly connected with an output shaft of the gear-shifting push pump;
the small circular surface a of the conical column a and the large circular surface b of the conical column b are positioned in the same vertical plane; the large circular surface a of the conical column a and the small circular surface b of the conical column are positioned in the same vertical plane;
the structure of the sliding piece gear a is the same as that of the sliding piece gear b, the sliding piece gear a comprises a plurality of sliding pieces, the sliding pieces are connected through ethylene propylene rubber, and the distance between the sliding pieces can be increased and decreased;
the gear-shifting push pump drives the push rod to move left and right, so that the push rod drives the push plate to move left and right, the push plate pushes the transmission belt to move, the transmission belt drives the sliding piece gear a and the sliding piece gear b to move on the conical column a and the conical column b, the diameters of the sliding piece gear a and the sliding piece gear b are continuously changed, and therefore the transmission ratio of the input shaft to the output shaft can be continuously changed.
Furthermore, U-shaped grooves are formed in the sliding piece gear a and the sliding piece gear b, and the transmission belt is located in the U-shaped grooves in the sliding piece gear a and the sliding piece gear b.
Further, a roller is vertically arranged in the push plate.
Furthermore, evenly be equipped with the spout on awl post a and the awl post b, gleitbretter slidable mounting is in the spout.
Furthermore, the push plate comprises a square plate a and a square plate b, and the square plate a and the square plate b are fixedly connected through a connecting column; the transmission belt is positioned between the square plate a and the square plate b.
Furthermore, a clamping plate is arranged on the inner side of the transmission belt and matched with a sliding piece gear a and a sliding piece gear b.
Further, the transmission belt is a soft steel belt.
Due to the adoption of the technical scheme, the invention has the following advantages:
(1) according to the invention, the gear-shifting push pump drives the push rod to move left and right, so that the push rod drives the push plate to move left and right, the push plate drives the transmission belt to move, the transmission belt drives the sliding sheet gear a and the sliding sheet gear b to move on the conical column a and the conical column b, and the diameters of the sliding sheet gear a and the sliding sheet gear b are continuously changed, so that the transmission ratio of the input shaft to the output shaft can be continuously changed.
(2) The sliding pieces are connected by the ethylene propylene rubber, so that the distance between the sliding pieces can be increased and decreased.
(3) According to the invention, the U-shaped groove is arranged, and the transmission belt is positioned in the U-shaped grooves on the sliding piece gear a and the sliding piece gear b, so that the transmission belt can be prevented from deviating, and the normal operation of the transmission belt is ensured.
(4) According to the invention, the sliding sheet is slidably arranged in the sliding groove, so that the sliding sheet and the conical column can be prevented from slipping, and the transmission efficiency is ensured.
(5) According to the invention, the rollers are arranged, so that when the push plate pushes the transmission belt, the transmission belt and the rollers are in rolling connection, the friction force can be reduced, and the transmission efficiency is ensured.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic diagram of the internal structure of the transmission housing of the present invention.
FIG. 3 is a schematic view of the sliding-vane gear a and sliding-vane gear b according to the present invention.
Fig. 4 is a schematic structural view of the conical pillar a of the present invention.
Fig. 5 is a schematic structural view of the conical pillar b of the present invention.
FIG. 6 is a schematic diagram of the structure of the push plate of the present invention.
Reference numerals: 1-a transmission housing; 2-an input shaft; 3-an output shaft; 4-gear shifting push pump; 5-conical cylinder a; 6-conical column b; 7-a push rod; 8-pushing the plate; 9-a transmission belt; 10-gleitbretter gear a; 11-gleitbretter gear b; 51-small circle a; 52-big circular surface a; 61-small circle b; 62-big round surface b; 81-square panel a; 82-Square plate b.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in many ways other than those described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
1-6, a cone and post continuously variable transmission comprising: the transmission comprises a transmission shell 1, an input shaft 2, an output shaft 3, a gear-shifting push pump 4, a conical column a5, a conical column b6, a push rod 7, a push plate 8, a transmission belt 9, a sliding sheet gear a10 and a sliding sheet gear b 11;
an input shaft 2 is rotatably arranged at one end of the transmission shell 1, and an output shaft 3 is rotatably arranged at the other end of the transmission shell 1; the cone column a5 is fixedly arranged on the input shaft 2; the cone column b6 is fixedly arranged on the output shaft 3; the sliding piece gear a10 is installed on the conical column a5, and the sliding piece gear b11 is installed on the conical column b 6; the transmission belt 9 is sleeved on the slide sheet gear a10 and the slide sheet gear b 11; the push plate 8 is sleeved on the transmission belt 9; the push plate 8 is fixedly connected with one end of the push rod 7; the other end of the push rod 7 is fixedly connected with an output shaft of the gear-shifting push pump 4; specifically, the transmission belt 9 is an annular flexible member, and preferably, the transmission belt 9 is a mild steel belt;
the small round surface a51 of the conical column a5 and the large round surface b62 of the conical column b6 are positioned in the same vertical plane; the large circular surface a52 of the conical column a5 and the small circular surface b61 of the conical column 6 are positioned in the same vertical plane; specifically, the small circle a51 of the cone a5 is located on the left side;
the structure of the slide piece gear a10 is the same as that of the slide piece gear b11, the slide piece gear a10 comprises a plurality of slide pieces, the slide pieces are connected through ethylene propylene rubber, and the distance between the slide pieces can be increased and decreased;
the gear-shifting push pump 4 drives the push rod 7 to move left and right, so that the push rod 7 drives the push plate 8 to move left and right, the push plate 8 pushes the transmission belt 9 to move, the transmission belt 9 drives the sliding sheet gear a10 and the sliding sheet gear b11 to move on the conical column a5 and the conical column b6, the diameters of the sliding sheet gear a10 and the sliding sheet gear b11 are continuously changed, and the transmission ratio of the input shaft 2 to the output shaft 3 can be continuously changed.
When the great moment of torsion of needs transmission, push pump 4 through shifting promotes to drive push rod 7 and moves left, makes push rod 7 drives push pedal 8 and moves left, and push pedal 8 promotes drive belt 9 and moves left, and drive belt 9 drives gleitbretter gear a10 and gleitbretter gear b11 and moves left on awl post a5 and awl post b6, makes gleitbretter gear a 10's diameter diminish, and gleitbretter gear b 11's diameter grow, and the small circle drives the great circle promptly, can transmit great moment of torsion.
When a large rotating speed needs to be output, the gear-shifting push pump 4 pushes the push rod 7 to move rightwards, so that the push rod 7 drives the push plate 8 to move rightwards, the push plate 8 pushes the transmission belt 9 to move rightwards, the transmission belt 9 drives the sliding piece gear a10 and the sliding piece gear b11 to move rightwards on the conical column a5 and the conical column b6, the diameter of the sliding piece gear a10 is gradually increased, the diameter of the sliding piece gear b11 is gradually decreased, namely, a large circle drives a small circle, and a large rotating speed can be transmitted.
In another implementation manner of the embodiment of the present invention, U-shaped grooves are formed in the sliding-vane gear a10 and the sliding-vane gear b11, and the transmission belt 9 is located in the U-shaped grooves of the sliding-vane gear a10 and the sliding-vane gear b 11. Through setting up U type groove, drive belt 9 is located U type inslot on gleitbretter gear a10 and gleitbretter gear b11 can prevent drive belt 9 off tracking, guarantees drive belt 9's normal operating.
In another implementation manner of the embodiment of the invention, the rollers are vertically installed in the push plate 8, and by arranging the rollers, when the push plate 8 pushes the transmission belt 9, the transmission belt 9 and the rollers are in rolling connection, so that the friction force can be reduced, and the transmission efficiency can be ensured.
In another implementation manner of the embodiment of the present invention, sliding grooves are uniformly formed on the conical columns a5 and b6, and the sliding pieces are slidably mounted in the sliding grooves. Through gleitbretter slidable mounting in the spout, can prevent that gleitbretter and awl post from skidding, guarantee transmission efficiency.
In another implementation manner of the embodiment of the invention, the push plate 8 comprises a square plate a81 and a square plate b82, and the square plate a81 and the square plate b82 are fixedly connected through a connecting column; the transmission belt 9 is positioned between the square plate a81 and the square plate b 82.
In another implementation manner of the embodiment of the present invention, a clamping plate is disposed on the inner side of the transmission belt 9, the clamping plate is matched with the sliding-piece gear a10 and the sliding-piece gear b11, and the clamping plate is disposed on the inner side of the transmission belt 9, so that the transmission belt 9 can synchronously drive the sliding-piece gear to rotate, and the transmission belt 9 is prevented from slipping with the sliding-piece gear.
The invention also comprises at least the following advantages:
the gear-shifting push pump 4 drives the push rod 7 to move left and right, so that the push rod 7 drives the push plate 8 to move left and right, the push plate 8 pushes the transmission belt 9 to move, the transmission belt 9 drives the sliding sheet gear a10 and the sliding sheet gear b11 to move on the conical column a5 and the conical column b6, the diameters of the sliding sheet gear a10 and the sliding sheet gear b11 are continuously changed, and the transmission ratio of the input shaft 2 to the output shaft 3 can be continuously changed. Through setting up U type groove, drive belt 9 is located U type inslot on gleitbretter gear a10 and gleitbretter gear b11 can prevent drive belt 9 off tracking, guarantees drive belt 9's normal operating. Through setting up the roller, when can making push pedal 8 promote drive belt 9, drive belt 9 and roller roll connection can reduce frictional force, guarantee the efficiency of transmission. Through gleitbretter slidable mounting in the spout, can prevent that gleitbretter and awl post from skidding, guarantee transmission efficiency. Be provided with the cardboard through drive belt 9 inboard, can make drive belt 9 synchronous drive gleitbretter gear revolve, prevent to skid between drive belt 9 and the gleitbretter gear.
Claims (7)
1. A cone-column continuously variable transmission, comprising: the gear shifting device comprises a transmission shell (1), an input shaft (2), an output shaft (3), a gear shifting push pump (4), a conical column a (5), a conical column b (6), a push rod (7), a push plate (8), a transmission belt (9), a sliding sheet gear a (10) and a sliding sheet gear b (11);
one end of the transmission shell (1) is rotatably provided with an input shaft (2), and the other end of the transmission (1) is rotatably provided with an output shaft (3); the conical column a (5) is fixedly arranged on the input shaft (2); the conical column b (6) is fixedly arranged on the output shaft (3); the sliding vane gear a (10) is installed on the conical column a (5), and the sliding vane gear b (11) is installed on the conical column b (6); the transmission belt (9) is sleeved on the sliding piece gear a (10) and the sliding piece gear b (11); the push plate (8) is sleeved on the transmission belt (9); the push plate (8) is fixedly connected with one end of the push rod (7); the other end of the push rod (7) is fixedly connected with an output shaft of the gear shifting push pump (4);
the small circular surface a (51) of the conical column a (5) and the large circular surface b (62) of the conical column b (6) are positioned in the same vertical plane; the large circular surface a (52) of the conical column a (5) and the small circular surface b (61) of the conical column (6) are positioned in the same vertical plane;
the structure of the sliding piece gear a (10) is the same as that of the sliding piece gear b (11), the sliding piece gear a (100) comprises a plurality of sliding pieces, the sliding pieces are connected through ethylene propylene rubber, and the distance between the sliding pieces can be increased and decreased;
the gear-shifting push pump (4) drives the push rod (7) to move left and right, so that the push rod (7) drives the push plate (8) to move left and right, the push plate (8) pushes the transmission belt (9) to move, the transmission belt (9) drives the sliding piece gear a (10) and the sliding piece gear b (11) to move on the conical column a (5) and the conical column b (6), the diameters of the sliding piece gear a (10) and the sliding piece gear b (11) are continuously changed, and therefore the transmission ratio of the input shaft (2) to the output shaft (3) can be continuously changed.
2. The conical-column continuously variable transmission according to claim 1, wherein the sliding-vane gear a (10) and the sliding-vane gear b (11) are provided with U-shaped grooves, and the transmission belt (9) is located in the U-shaped grooves on the sliding-vane gear a (10) and the sliding-vane gear b (11).
3. The conical-cylindrical continuously variable transmission as claimed in claim 1, characterized in that rollers are vertically mounted in the push plate (8).
4. The cone-column continuously variable transmission according to claim 1, wherein sliding grooves are uniformly formed in the cone columns a (5) and b (6), and the sliding pieces are slidably mounted in the sliding grooves.
5. The cone-column continuously variable transmission according to claim 1, wherein the push plate (8) comprises a square plate a (81) and a square plate b (82), and the square plate a (81) and the square plate b (82) are fixedly connected through a connecting column; the transmission belt (9) is positioned between the square plate a (81) and the square plate b (82).
6. A conical-column continuously variable transmission according to claim 1, characterized in that the drive belt (9) is provided on its inside with a catch plate, which cooperates with a sliding-vane gear a (10) and a sliding-vane gear b (11).
7. A conical-cylindrical continuously variable transmission according to claim 1, characterized in that the drive belt (9) is a mild steel belt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010614077.3A CN111720507A (en) | 2020-06-30 | 2020-06-30 | Conical-column continuously variable transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010614077.3A CN111720507A (en) | 2020-06-30 | 2020-06-30 | Conical-column continuously variable transmission |
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CN111720507A true CN111720507A (en) | 2020-09-29 |
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ID=72570602
Family Applications (1)
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CN202010614077.3A Pending CN111720507A (en) | 2020-06-30 | 2020-06-30 | Conical-column continuously variable transmission |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114962573A (en) * | 2022-04-27 | 2022-08-30 | 安徽全柴动力股份有限公司 | Speed regulating wheel train and diesel engine cooling system |
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---|---|---|---|---|
US1091338A (en) * | 1913-02-26 | 1914-03-24 | Lester J Houpt | Transmission and reversing gearing for engines. |
US1379504A (en) * | 1920-05-20 | 1921-05-24 | Young John | Variable-speed transmission |
US1969792A (en) * | 1931-10-14 | 1934-08-14 | Charles C Gates | Cone belt |
US2344341A (en) * | 1941-11-18 | 1944-03-14 | Victor Gutzwiller | Speed changing device |
US3873128A (en) * | 1973-05-29 | 1975-03-25 | Trans World Products Inc | Drive transmission for a bicycle or the like |
US3906809A (en) * | 1974-03-11 | 1975-09-23 | Marlo W V Erickson | Transmission having an infinitely variable drive ratio |
US5226854A (en) * | 1992-02-25 | 1993-07-13 | Hauser Richard J | Transmission system |
CN103307237A (en) * | 2013-06-17 | 2013-09-18 | 徐宇 | Flexible meshed continuously variable transmission |
CN206092843U (en) * | 2016-05-23 | 2017-04-12 | 扬州大学 | Circular cone disk reducing band pulley buncher |
CN107178591A (en) * | 2017-06-30 | 2017-09-19 | 成都泛米科技有限公司 | A kind of buncher |
CN108644332A (en) * | 2018-05-09 | 2018-10-12 | 东莞理工学院 | A kind of cone belt-type stepless speed control apparatus and its transmission parameter computational methods convenient for adjusting and indicating |
CN209067788U (en) * | 2018-09-27 | 2019-07-05 | 扬州大学 | A kind of planetary drive continuously-variabltransmission transmission |
-
2020
- 2020-06-30 CN CN202010614077.3A patent/CN111720507A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1091338A (en) * | 1913-02-26 | 1914-03-24 | Lester J Houpt | Transmission and reversing gearing for engines. |
US1379504A (en) * | 1920-05-20 | 1921-05-24 | Young John | Variable-speed transmission |
US1969792A (en) * | 1931-10-14 | 1934-08-14 | Charles C Gates | Cone belt |
US2344341A (en) * | 1941-11-18 | 1944-03-14 | Victor Gutzwiller | Speed changing device |
US3873128A (en) * | 1973-05-29 | 1975-03-25 | Trans World Products Inc | Drive transmission for a bicycle or the like |
US3906809A (en) * | 1974-03-11 | 1975-09-23 | Marlo W V Erickson | Transmission having an infinitely variable drive ratio |
US5226854A (en) * | 1992-02-25 | 1993-07-13 | Hauser Richard J | Transmission system |
CN103307237A (en) * | 2013-06-17 | 2013-09-18 | 徐宇 | Flexible meshed continuously variable transmission |
CN206092843U (en) * | 2016-05-23 | 2017-04-12 | 扬州大学 | Circular cone disk reducing band pulley buncher |
CN107178591A (en) * | 2017-06-30 | 2017-09-19 | 成都泛米科技有限公司 | A kind of buncher |
CN108644332A (en) * | 2018-05-09 | 2018-10-12 | 东莞理工学院 | A kind of cone belt-type stepless speed control apparatus and its transmission parameter computational methods convenient for adjusting and indicating |
CN209067788U (en) * | 2018-09-27 | 2019-07-05 | 扬州大学 | A kind of planetary drive continuously-variabltransmission transmission |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114962573A (en) * | 2022-04-27 | 2022-08-30 | 安徽全柴动力股份有限公司 | Speed regulating wheel train and diesel engine cooling system |
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Application publication date: 20200929 |