WO2023274602A1 - Getriebevorrichtung mit einer welle - Google Patents
Getriebevorrichtung mit einer welle Download PDFInfo
- Publication number
- WO2023274602A1 WO2023274602A1 PCT/EP2022/061787 EP2022061787W WO2023274602A1 WO 2023274602 A1 WO2023274602 A1 WO 2023274602A1 EP 2022061787 W EP2022061787 W EP 2022061787W WO 2023274602 A1 WO2023274602 A1 WO 2023274602A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- shaft
- transmission device
- switching
- toothing
- switching element
- 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.)
- Ceased
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
- F16H63/32—Gear shift yokes, e.g. shift forks
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D11/00—Clutches in which the members have interengaging parts
- F16D11/08—Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially
- F16D11/10—Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially with clutching members movable only axially
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D11/00—Clutches in which the members have interengaging parts
- F16D2011/004—Clutches in which the members have interengaging parts using an internal or intermediate axially slidable sleeve, coupling both components together, whereby the intermediate sleeve is arranged internally at least with respect to one of the components
-
- 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
- F16H2063/3093—Final output elements, i.e. the final elements to establish gear ratio, e.g. coupling sleeves or other means establishing coupling to shaft
-
- 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
- F16H63/32—Gear shift yokes, e.g. shift forks
- F16H2063/324—Gear shift yokes, e.g. shift forks characterised by slide shoes, or similar means to transfer shift force to sleeve
Definitions
- a gear toothing is to be understood as meaning that toothing of a loose wheel which is engaged to form a transmission gear or can be brought into mesh with the toothing of another gear wheel, for example a fixed wheel, whose axis of rotation is parallel and off-axis to the gear wheel, here the idler wheel. is arranged with the gear teeth.
- the splined shaft toothing on the shifting element side is directed radially inward with respect to the axis of rotation of the shaft.
- This splined toothing can also be directed inwards, so that the entire switching element is particularly Favorable construction of the latter two configurations of the transmission device according to the invention has no outwardly directed teeth, but both its switching teeth and the splined shaft teeth are directed inward in a particularly favorable configuration.
- the second shifting toothing in another axial position of the shifting element, on the other hand, provision can also be made for the second shifting toothing to be designed to couple the shifting element and the first loose wheel connected to it in a rotationally fixed manner to the shaft.
- the first loose wheel In the first axial position, the first loose wheel can thus be coupled to the second in a rotationally fixed manner, and in the second axial position the first loose wheel can be coupled to the shaft.
- a type of neutral position can be provided in which both idler gears rotate freely, in that the switching element is set up to rotate freely with the first idler gear, to which it is non-rotatably coupled anyway, in this third axial position with respect to the shaft, without the second Couple loose wheel with the switching element, so that this can rotate freely.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18/574,402 US12228208B2 (en) | 2021-06-28 | 2022-05-03 | Transmission device having a shaft |
| CN202280040596.0A CN117441068A (zh) | 2021-06-28 | 2022-05-03 | 具有一轴的变速器 |
| JP2023580478A JP7667886B2 (ja) | 2021-06-28 | 2022-05-03 | シャフトを有するトランスミッション装置 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102021003333.7 | 2021-06-28 | ||
| DE102021003333.7A DE102021003333B3 (de) | 2021-06-28 | 2021-06-28 | Getriebevorrichtung mit einer Welle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023274602A1 true WO2023274602A1 (de) | 2023-01-05 |
Family
ID=81927381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2022/061787 Ceased WO2023274602A1 (de) | 2021-06-28 | 2022-05-03 | Getriebevorrichtung mit einer welle |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12228208B2 (de) |
| JP (1) | JP7667886B2 (de) |
| CN (1) | CN117441068A (de) |
| DE (1) | DE102021003333B3 (de) |
| WO (1) | WO2023274602A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021213247A1 (de) | 2021-11-25 | 2023-05-25 | Zf Friedrichshafen Ag | Getriebevorrichtung für ein Kraftfahrzeug |
| DE102024202833A1 (de) * | 2024-03-25 | 2025-09-25 | Zf Friedrichshafen Ag | Schaltanordnung eines Getrieberadsatzes eines Fahrzeuges |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB411984A (en) * | 1933-02-25 | 1934-06-21 | Frederick Henry Royce | Improvements relating to jaw or toothed clutches |
| FR1559393A (de) * | 1967-03-25 | 1969-03-07 | ||
| DE2157153A1 (de) | 1970-11-18 | 1972-05-25 | Tatra Np | Getriebe-Schaltmechanismus, insbesondere für Zusatzgetriebe von Kraftfahrzeugen |
| FR2830300A1 (fr) * | 2001-10-02 | 2003-04-04 | Peugeot Citroen Automobiles Sa | Systeme de crabotage pour boite de vitesses, notamment de vehicule automobile |
| EP2302245B1 (de) | 2009-09-28 | 2012-04-25 | Kyowa Metal Works Co., Ltd | Schaltvorrichtung mit Synchronisierung |
| DE102004049274B4 (de) | 2004-10-09 | 2013-02-28 | Daimler Ag | Schaltvorrichtung |
| US20190360535A1 (en) * | 2018-05-22 | 2019-11-28 | Zf Friedrichshafen Ag | Switching Arrangement and Transmission |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2162341C3 (de) * | 1971-12-15 | 1974-11-28 | International Harvester Co. Mbh, 4040 Neuss | Mechanische Schalteinrichtung für Kraftfahrzeuggetriebe mit von ihrer Welle ausschaltbaren Rädern |
-
2021
- 2021-06-28 DE DE102021003333.7A patent/DE102021003333B3/de active Active
-
2022
- 2022-05-03 CN CN202280040596.0A patent/CN117441068A/zh active Pending
- 2022-05-03 JP JP2023580478A patent/JP7667886B2/ja active Active
- 2022-05-03 WO PCT/EP2022/061787 patent/WO2023274602A1/de not_active Ceased
- 2022-05-03 US US18/574,402 patent/US12228208B2/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB411984A (en) * | 1933-02-25 | 1934-06-21 | Frederick Henry Royce | Improvements relating to jaw or toothed clutches |
| FR1559393A (de) * | 1967-03-25 | 1969-03-07 | ||
| DE2157153A1 (de) | 1970-11-18 | 1972-05-25 | Tatra Np | Getriebe-Schaltmechanismus, insbesondere für Zusatzgetriebe von Kraftfahrzeugen |
| FR2830300A1 (fr) * | 2001-10-02 | 2003-04-04 | Peugeot Citroen Automobiles Sa | Systeme de crabotage pour boite de vitesses, notamment de vehicule automobile |
| DE102004049274B4 (de) | 2004-10-09 | 2013-02-28 | Daimler Ag | Schaltvorrichtung |
| EP2302245B1 (de) | 2009-09-28 | 2012-04-25 | Kyowa Metal Works Co., Ltd | Schaltvorrichtung mit Synchronisierung |
| US20190360535A1 (en) * | 2018-05-22 | 2019-11-28 | Zf Friedrichshafen Ag | Switching Arrangement and Transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024523622A (ja) | 2024-06-28 |
| DE102021003333B3 (de) | 2022-08-25 |
| CN117441068A (zh) | 2024-01-23 |
| US12228208B2 (en) | 2025-02-18 |
| US20240288068A1 (en) | 2024-08-29 |
| JP7667886B2 (ja) | 2025-04-23 |
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