LV15703A - Bezpakāpju siksnas pārvads - Google Patents
Bezpakāpju siksnas pārvadsInfo
- Publication number
- LV15703A LV15703A LVP-21-74A LVP2021000074A LV15703A LV 15703 A LV15703 A LV 15703A LV P2021000074 A LVP2021000074 A LV P2021000074A LV 15703 A LV15703 A LV 15703A
- Authority
- LV
- Latvia
- Prior art keywords
- belt
- pulley
- toothed
- transmission
- shaft
- Prior art date
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
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
- F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
- F16H7/1254—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
- F16H7/1263—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially straight 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/52—Pulleys or friction discs of adjustable construction
- F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
-
- 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
- F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
- F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
- F16H9/14—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using only one pulley built-up out of adjustable conical parts
-
- 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
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0863—Finally actuated members, e.g. constructional details thereof
- F16H2007/0865—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
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0889—Path of movement of the finally actuated member
- F16H2007/0891—Linear 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
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0889—Path of movement of the finally actuated member
- F16H2007/0897—External to internal direction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
- General Details Of Gearings (AREA)
Abstract
Izgudrojums attiecas uz bezpakāpju siksnas pārvadu. Bezpakāpju siksnas pārvads (20) satur pirmo vārpstu (1); otro vārpstu (2); regulējamu ķīļsiksnas skriemeli (3), kas uzstādīts uz pirmās vārpstas (1). Pārvads (20) satur zobainu skriemeli (6), kas piestiprināts pie otrās vārpstas (2), un zobainu ķīļsiksnu (7), kas izvietota uz regulējamā ķīļsiksnas skriemeļa (3) un dzenamā zobainā skriemeļa (6), lai pārvadītu jaudu no ķīļsiksnas skriemeļa (3) uz zobaino skriemeli (6). Pārvads (20) papildus satur siksnas spriegotāju (8), kas ir izvietots starp ķīļsiksnas skriemeli (3) un zobaino skriemeli (6). Siksnas spriegotājs (8) satur divus spriegošanas ruļļus (10; 11), kas izvietoti viens pret otru, un zobainās ķīļsiksnas (7) ārējās aploces, lai spriegošanas ruļļi (10; 11) varētu pielikt spēku zobainajai ķīļsiksnai (7) no abām tās pusēm, nospriegojot minēto ķīļsiksnu (7) no abām pusēm.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LVP-21-74A LV15703B (lv) | 2021-10-25 | 2021-10-25 | Bezpakāpju siksnas pārvads |
PCT/LV2022/050006 WO2022240276A1 (en) | 2021-10-25 | 2022-04-08 | Stepless belt transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LVP-21-74A LV15703B (lv) | 2021-10-25 | 2021-10-25 | Bezpakāpju siksnas pārvads |
Publications (2)
Publication Number | Publication Date |
---|---|
LV15703A true LV15703A (lv) | 2023-01-20 |
LV15703B LV15703B (lv) | 2023-05-20 |
Family
ID=79269614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LVP-21-74A LV15703B (lv) | 2021-10-25 | 2021-10-25 | Bezpakāpju siksnas pārvads |
Country Status (2)
Country | Link |
---|---|
LV (1) | LV15703B (lv) |
WO (1) | WO2022240276A1 (lv) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2516821A (en) * | 1947-06-17 | 1950-07-25 | Jeffrey Mfg Co | Mechanism for driving shafts at equal or unequal speeds |
JPS57186655A (en) * | 1981-05-12 | 1982-11-17 | Mitsuboshi Belting Ltd | Belt transmission device |
US4941863A (en) * | 1988-03-28 | 1990-07-17 | Kubota Ltd. | Stepless speed change mechanism in belt transmission device |
DE9304846U1 (lv) * | 1993-03-30 | 1993-06-24 | Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh, 7470 Albstadt, De | |
US5938551A (en) * | 1997-03-28 | 1999-08-17 | Schwinn Cycling & Fitness Inc. | Variable tension pulley system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5926654B2 (ja) | 1981-08-07 | 1984-06-29 | 有限会社大橋貴金属工業 | 歯科用金含有銀インジウム合金及びその製造方法 |
US4541821A (en) | 1982-11-27 | 1985-09-17 | Aisin-Warner Limited | V-belt type stepless transmission |
US4717368A (en) | 1986-01-23 | 1988-01-05 | Aisin-Warner Kabushiki Kaisha | Stepless belt transmission |
CN101245851A (zh) | 2007-09-07 | 2008-08-20 | 湖南江麓容大车辆传动有限责任公司 | 一种新型的无级自动变速器电液速比控制方法 |
WO2011043105A1 (ja) | 2009-10-08 | 2011-04-14 | ヤンマー株式会社 | ベルト式無段変速機 |
-
2021
- 2021-10-25 LV LVP-21-74A patent/LV15703B/lv unknown
-
2022
- 2022-04-08 WO PCT/LV2022/050006 patent/WO2022240276A1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2516821A (en) * | 1947-06-17 | 1950-07-25 | Jeffrey Mfg Co | Mechanism for driving shafts at equal or unequal speeds |
JPS57186655A (en) * | 1981-05-12 | 1982-11-17 | Mitsuboshi Belting Ltd | Belt transmission device |
US4941863A (en) * | 1988-03-28 | 1990-07-17 | Kubota Ltd. | Stepless speed change mechanism in belt transmission device |
DE9304846U1 (lv) * | 1993-03-30 | 1993-06-24 | Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh, 7470 Albstadt, De | |
US5938551A (en) * | 1997-03-28 | 1999-08-17 | Schwinn Cycling & Fitness Inc. | Variable tension pulley system |
Also Published As
Publication number | Publication date |
---|---|
WO2022240276A1 (en) | 2022-11-17 |
LV15703B (lv) | 2023-05-20 |
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