WO2012018286A1 - Mécanisme d'accouplement - Google Patents

Mécanisme d'accouplement Download PDF

Info

Publication number
WO2012018286A1
WO2012018286A1 PCT/RU2011/000563 RU2011000563W WO2012018286A1 WO 2012018286 A1 WO2012018286 A1 WO 2012018286A1 RU 2011000563 W RU2011000563 W RU 2011000563W WO 2012018286 A1 WO2012018286 A1 WO 2012018286A1
Authority
WO
WIPO (PCT)
Prior art keywords
driven shaft
clutch
transmission
torque
output
Prior art date
Application number
PCT/RU2011/000563
Other languages
English (en)
Russian (ru)
Inventor
Равиль Гафиевич ХАДЕЕВ
Original Assignee
Khadeev Ravil Gafijevitsh
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 Khadeev Ravil Gafijevitsh filed Critical Khadeev Ravil Gafijevitsh
Publication of WO2012018286A1 publication Critical patent/WO2012018286A1/fr

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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
    • F16H3/721—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously with an energy dissipating device, e.g. regulating brake or fluid throttle, in order to vary speed continuously
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/46—Gearings having only two central gears, connected by orbital gears
    • F16H3/48—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears
    • F16H3/52—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears
    • F16H3/54—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears one of the central gears being internally toothed and the other externally toothed

Definitions

  • the invention relates to the field of transport engineering and mechanisms in which it is necessary to optimize the acceleration of the output shaft.
  • An example of such a mechanism is a vehicle transmission mechanism.
  • the objective of the invention is the implementation of a simple and optimally working mechanism for accelerating or braking the driven shaft with automatic change of gear ratio and torque and with the ability to connect and disconnect the transmission to the actuator included in the less loaded shoulder used differential gear. This will simplify acceleration control, reduce losses and save energy, as well as * simplify the design.
  • the transmission uses any of the known differential gears having one input and two outputs transmitting different amounts of torque, both outputs of which are connected to the driven shaft, one that transmits most of the torque directly and the second, which transmits a smaller part of the torque, through a power sliding clutch of any known type, the mating part, which is connected to the driven shaft.
  • the second output of the transmission is also connected via a controlled slip clutch to an overrunning clutch, which is connected with the housing by its counterpart. Both couplings are disconnected prior to the start of movement. In this case, the drive shaft does not transmit rotation to the driven shaft. In order to transmit movement, both couplings are turned on.
  • both couplings can be combined into a common friction device consisting of three disks squeezed together, in which the friction disk connected to the second output of the transmission is located between the friction disks connected on one side to freewheel, and on the other hand with a driven shaft.
  • a disk connected to an overrunning clutch can be pressed against a disk connected to the second output of the gear with a force that can be controlled because the friction disc associated with the second output of the gear starts to rotate the drive shaft and when there is a load on the driven shaft, slippage is rotated against the rotation of the driven shaft, and when the slippage between them * not, the center wheel and braked by an overrunning clutch coupled to the housing.
  • both outputs if there is a load on the driven shaft, tend to rotate in in different directions, causing the slip clutch to slip, partially blocking the differential. This creates a torque that forces the driven shaft to increase the speed of rotation.
  • the transmission output connected to the freewheel which is connected to the housing by the counterpart, prevents rotation to the opposite direction from the rotation of the second output of the transmission, it is inhibited and the transmission works as a gearbox with a gear ratio, which is determined by the parameters of the gears.
  • the torque on the driven shaft is proportionally increased.
  • the gear ratio decreases, because the power sliding clutch partially blocks the transmission and forces the entire mechanism to increase the speed of rotation around its own axis, reducing the total gear ratio from the maximum value at the start, when the movement is transmitted only through the transmission elements, to unity, after acceleration, when the rotation of the transmission elements relative to each other is absent, and the whole mechanism rotates as a whole.
  • the gear ratio changes, the torque proportionally changes. After accelerating the driven shaft, to the point where the rotation of the central wheel connected to the freewheel relative to the housing starts to rotate in the same direction as the driven shaft rotates, the torque on the driven shaft will be equal to the torque on the drive shaft.
  • the invention is illustrated in the drawing, which schematically shows a planetary differential with a leading carrier, both outputs of which are connected to the driven shaft: one directly, and the second output is connected by a friction clutch with an overrunning clutch and transfers rotational energy from the differential to the driven shaft also through the friction clutch, the counterpart which is connected to the driven shaft. All three friction discs are connected into a common friction clutch.
  • the drive shaft 1 transmits rotation through the carrier 2 to the satellites 3 and 4, freely rotating on the carrier, but interconnected and which revolve around the central wheel 5, which is connected to the driven shaft 1 1 and the central wheel 6, which transfers the rotation to the friction disk clutch 9, the mating disk 10 of which is connected to the driven shaft 11.
  • One way clutch 7 is connected to the friction disc 8, which also connected to the friction disk 9.
  • the counterpart of the freewheel clutch 7 is connected to the housing.
  • the disk of the friction clutch 10 connected to the driven shaft 1 1 carries the friction force of the disk 9 and with it the central gear 6 in the same direction as the driven shaft, partially blocking the transmission, therefore the whole mechanism starts to rotate around its axis with driven shaft.
  • the rolling of the satellites on the central wheels slows down, the total gear ratio transmitted through the differential gears and the rotation of the entire mechanism around the drive shaft and the driven shaft decreases.
  • the entire mechanism rotates around the driven shaft and the drive shaft as a whole. Satellites on central gears do not run in, the friction clutch does not slip.
  • the gear ratio is one.
  • the control of the compression force of the discs of the friction clutch can be performed by any known method.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Abstract

L'invention concerne le domaine de la construction de véhicules et de mécanismes de transport nécessitant une optimisation de l'accélération d'un arbre entraîné. Selon l'invention, on utilise dans la transmission un engrenage différentiel possédant une entrée et deux sorties qui transmettent des couples de rotation différents; les deux sorties sont branchées sur l'arbre entraîné, l'un directement et l'autre via un mécanisme de roue libre commandé dont la partie d'interface est reliée à un boîtier, qui servant à freiner la deuxième sortie et à augmenter le couple de rotation sur l'arbre entraîné, et à l'arbre entraîné via un manchon de force coulissant commandé qui, en bloquant partiellement le différentiel, crée les conditions nécessaires à la mise en rotation du mécanisme tout entier avec l'arbre entraîné. En cas d'accélération, la sortie de l'engrenage qui transmet la majeure partie du couple de rotation et qui est reliée à l'arbre entraîné, tourne dans le même sens que l'arbre entraîné, et la deuxième sortie de l'engrenage qui transmet le couple de rotation tend à tourner dans le sens opposé, ce à quoi s'oppose le mécanisme de roue libre relié à la deuxième sortie qui est reliée au boîtier par sa partie d'interface via le manchon de force coulissant. En cas d'augmentation de charge sur l'arbre entraîné, il est freiné, et la sortie reliée audit arbre via le mécanisme de roue libre et le manchon de force, qui tend à tourner dans le sens inverse, est freinée par le mécanisme de roue libre, et le couple de rotation sur l'arbre entraîné augmente.
PCT/RU2011/000563 2010-08-02 2011-07-26 Mécanisme d'accouplement WO2012018286A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2010132272/11A RU2440524C1 (ru) 2010-08-02 2010-08-02 Адаптивная трансмиссия для транспортного средства
RU2010132272 2010-08-02

Publications (1)

Publication Number Publication Date
WO2012018286A1 true WO2012018286A1 (fr) 2012-02-09

Family

ID=45559677

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2011/000563 WO2012018286A1 (fr) 2010-08-02 2011-07-26 Mécanisme d'accouplement

Country Status (2)

Country Link
RU (1) RU2440524C1 (fr)
WO (1) WO2012018286A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104315099A (zh) * 2014-09-29 2015-01-28 苏州蓝王机床工具科技有限公司 集成式动力传动系统
CN105570400A (zh) * 2016-03-11 2016-05-11 太原理工大学 一种基于nw型行星轮系的压力无级变速器
CN105605177A (zh) * 2016-03-11 2016-05-25 太原理工大学 一种基于nw型双联行星齿轮结构的压力无级变速器
CN109027165A (zh) * 2018-09-05 2018-12-18 南京航空航天大学 一种弹簧缓冲式双向摆动变单向转动增速装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2531427C2 (ru) * 2012-10-19 2014-10-20 Равиль Гафиевич Хадеев Двухступенчатый механизм сцепления
RU2673411C1 (ru) * 2017-11-07 2018-11-26 Равиль Гафиевич Хадеев Механизм сцепления
WO2024014978A1 (fr) * 2022-09-05 2024-01-18 Равиль Гафиевич ХАДЕЕВ Transmission électromécanique

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE700779C (de) * 1937-04-24 1940-12-30 Eligio Mirone Zweigangumlaufraedergetriebe
US4862770A (en) * 1987-07-13 1989-09-05 Borg-Warner Automotive, Inc. Two-speed alternator drive

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE700779C (de) * 1937-04-24 1940-12-30 Eligio Mirone Zweigangumlaufraedergetriebe
US4862770A (en) * 1987-07-13 1989-09-05 Borg-Warner Automotive, Inc. Two-speed alternator drive

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104315099A (zh) * 2014-09-29 2015-01-28 苏州蓝王机床工具科技有限公司 集成式动力传动系统
CN105570400A (zh) * 2016-03-11 2016-05-11 太原理工大学 一种基于nw型行星轮系的压力无级变速器
CN105605177A (zh) * 2016-03-11 2016-05-25 太原理工大学 一种基于nw型双联行星齿轮结构的压力无级变速器
CN105570400B (zh) * 2016-03-11 2017-11-17 太原理工大学 一种基于nw型行星轮系的压力无级变速器
CN109027165A (zh) * 2018-09-05 2018-12-18 南京航空航天大学 一种弹簧缓冲式双向摆动变单向转动增速装置

Also Published As

Publication number Publication date
RU2440524C1 (ru) 2012-01-20

Similar Documents

Publication Publication Date Title
WO2012018286A1 (fr) Mécanisme d'accouplement
TWI475165B (zh) 具高低檔傳動輪組之無段變速傳動裝置
US20150167802A1 (en) Power transmission unit for vehicle
WO2008006300A1 (fr) Transmission à roue planétaire à variation continue
US20170167591A1 (en) Power Transmission System for Vehicle
RU2527625C1 (ru) Гибридный привод
US11898617B2 (en) Powertrain interface module
US10308106B2 (en) Traction system for hybrid vehicles
US8469855B2 (en) Two-speed transmission module with passive automatic shifting
KR20210145597A (ko) 전기차 파워트레인
JP4351154B2 (ja) ランドビークル、特にカートのためのトランスミッション装置
US5456640A (en) Automatic transmission with torque-dividing gearing
US9897178B2 (en) Manipulatable epicyclic type clutch device coupled with hybrid power train
RU2304735C1 (ru) Преобразователь передаточного отношения, зависящий от нагрузки на валу
RU2673411C1 (ru) Механизм сцепления
RU2531427C2 (ru) Двухступенчатый механизм сцепления
US3599511A (en) Torque converter transmission with freewheel friction clutch
KR20210146471A (ko) 전기차 파워트레인
WO2017145178A1 (fr) Système de transmission variable en continu utilisant un différentiel et un frein
KR101746964B1 (ko) 동력 전달 장치
RU2068516C1 (ru) Коробка передач
RU2539715C2 (ru) Пусковой механизм
CN102330797A (zh) 力转换行星轮无级变速器
US11105417B2 (en) Traction system for hybrid vehicles
RU2385433C1 (ru) Преобразователь передаточного отношения

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11814863

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11814863

Country of ref document: EP

Kind code of ref document: A1