DE10050340A1 - Stufenloses Toroidalgetriebe - Google Patents
Stufenloses ToroidalgetriebeInfo
- Publication number
- DE10050340A1 DE10050340A1 DE10050340A DE10050340A DE10050340A1 DE 10050340 A1 DE10050340 A1 DE 10050340A1 DE 10050340 A DE10050340 A DE 10050340A DE 10050340 A DE10050340 A DE 10050340A DE 10050340 A1 DE10050340 A1 DE 10050340A1
- Authority
- DE
- Germany
- Prior art keywords
- radial
- needle bearing
- radial needle
- shaft
- disks
- 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
- 230000005540 biological transmission Effects 0.000 title description 30
- 238000006073 displacement reaction Methods 0.000 claims description 44
- 230000002093 peripheral effect Effects 0.000 claims description 23
- 230000008859 change Effects 0.000 description 14
- 238000005096 rolling process Methods 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios
- F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
- F16H15/32—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line
- F16H15/36—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface
- F16H15/38—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29619099A JP3899745B2 (ja) | 1999-10-19 | 1999-10-19 | トロイダル型無段変速機 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10050340A1 true DE10050340A1 (de) | 2001-06-13 |
Family
ID=17830345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10050340A Ceased DE10050340A1 (de) | 1999-10-19 | 2000-10-11 | Stufenloses Toroidalgetriebe |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6440034B1 (enExample) |
| JP (1) | JP3899745B2 (enExample) |
| DE (1) | DE10050340A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10332184A1 (de) * | 2003-07-11 | 2005-02-24 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Variatoranordnung für ein Getriebe |
| US7285070B2 (en) | 2003-07-11 | 2007-10-23 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Variator disk and variator for a toroidal transmission |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3849409B2 (ja) | 2000-07-14 | 2006-11-22 | 日本精工株式会社 | ハーフトロイダル型無段変速機 |
| JP4244512B2 (ja) * | 2000-09-14 | 2009-03-25 | 日本精工株式会社 | トロイダル型無段変速機 |
| JP2002106667A (ja) * | 2000-10-04 | 2002-04-10 | Honda Motor Co Ltd | トロイダル型無段変速機 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2575628B2 (ja) | 1985-09-25 | 1997-01-29 | 松下電工株式会社 | 無刷子電動機 |
| JPH01173552A (ja) | 1987-12-25 | 1989-07-10 | Matsushita Electric Ind Co Ltd | 平面型画像表示装置の線陰極駆動方法 |
| JP3617258B2 (ja) | 1997-07-04 | 2005-02-02 | 日本精工株式会社 | トロイダル型無段変速機 |
| DE69826433T2 (de) * | 1997-08-05 | 2005-01-20 | Nsk Ltd. | Stufenloses toroidgetriebe |
| JP3666216B2 (ja) | 1997-11-21 | 2005-06-29 | 日本精工株式会社 | トロイダル型無段変速機の組立方法 |
| JPH11210854A (ja) | 1998-01-23 | 1999-08-03 | Nippon Seiko Kk | トロイダル型無段変速機 |
-
1999
- 1999-10-19 JP JP29619099A patent/JP3899745B2/ja not_active Expired - Lifetime
-
2000
- 2000-09-22 US US09/667,772 patent/US6440034B1/en not_active Expired - Lifetime
- 2000-10-11 DE DE10050340A patent/DE10050340A1/de not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10332184A1 (de) * | 2003-07-11 | 2005-02-24 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Variatoranordnung für ein Getriebe |
| DE10332184B4 (de) * | 2003-07-11 | 2005-09-29 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Variatoranordnung für ein Getriebe |
| US7241248B2 (en) | 2003-07-11 | 2007-07-10 | Getrag Getriebe-Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Variator arrangement for a transmission |
| US7285070B2 (en) | 2003-07-11 | 2007-10-23 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Variator disk and variator for a toroidal transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| US6440034B1 (en) | 2002-08-27 |
| JP2001116098A (ja) | 2001-04-27 |
| JP3899745B2 (ja) | 2007-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8131 | Rejection |