JP4590850B2 - 平行溝と多重環状溝を備えたベルト/プーリ式無段変速装置 - Google Patents
平行溝と多重環状溝を備えたベルト/プーリ式無段変速装置 Download PDFInfo
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- JP4590850B2 JP4590850B2 JP2003351144A JP2003351144A JP4590850B2 JP 4590850 B2 JP4590850 B2 JP 4590850B2 JP 2003351144 A JP2003351144 A JP 2003351144A JP 2003351144 A JP2003351144 A JP 2003351144A JP 4590850 B2 JP4590850 B2 JP 4590850B2
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- Prior art keywords
- belt
- pulley
- continuously variable
- variable transmission
- grooves
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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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G5/00—V-belts, i.e. belts of tapered cross-section
- F16G5/16—V-belts, i.e. belts of tapered cross-section consisting of several parts
- F16G5/163—V-belts, i.e. belts of tapered cross-section consisting of several parts with means allowing lubrication
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
- Transmissions By Endless Flexible Members (AREA)
Description
Claims (2)
- 各々が一対の対向する実質的に円錐状のベルト受け面を呈する一対のプーリ半体を備えた複数のプーリ組立体の間に無端ベルトが掛け渡され、各プーリ組立体に於けるベルト巻き掛け半径の相対比の変化により該複数のプーリ組立体間に変速比を可変に制御された回転動力を伝達するベルト/プーリ式無段変速装置にして、前記プーリ半体の少なくとも一つはそのベルト受け面に該プーリ半体の中心軸線に同心で縁が切り立った多重環状溝が形成されており、前記多重環状溝を形成されたベルト受け面に当接する前記無端ベルトの側縁面にベルト延在方向に沿って縁が切り立った平行溝が形成されており、前記プーリ半体のベルト受け面と前記無端ベルトの側縁面とが係合を開始する領域にて前記両溝の縁が互いに他を斜めにしごく鋏効果により前記プーリ半体のベルト受け面および前記無端ベルトの側縁面より油膜が削ぎ取られるようになっていることを特徴とするベルト/プーリ式無段変速装置。
- 前記多重環状溝のピッチと前記平行溝のピッチとは互いに等しくされていることを特徴とする請求項1に記載のベルト/プーリ式無段変速装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003351144A JP4590850B2 (ja) | 2003-10-09 | 2003-10-09 | 平行溝と多重環状溝を備えたベルト/プーリ式無段変速装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2003351144A JP4590850B2 (ja) | 2003-10-09 | 2003-10-09 | 平行溝と多重環状溝を備えたベルト/プーリ式無段変速装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005114100A JP2005114100A (ja) | 2005-04-28 |
JP4590850B2 true JP4590850B2 (ja) | 2010-12-01 |
Family
ID=34542500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2003351144A Expired - Fee Related JP4590850B2 (ja) | 2003-10-09 | 2003-10-09 | 平行溝と多重環状溝を備えたベルト/プーリ式無段変速装置 |
Country Status (1)
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JP (1) | JP4590850B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012251578A (ja) * | 2011-06-01 | 2012-12-20 | Nissan Motor Co Ltd | チェーン式無段変速伝動機構 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11125313A (ja) * | 1997-08-15 | 1999-05-11 | Van Doornes Transmissie Bv | 伝動ベルト、その要素およびこれを使用する構造 |
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2003
- 2003-10-09 JP JP2003351144A patent/JP4590850B2/ja not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11125313A (ja) * | 1997-08-15 | 1999-05-11 | Van Doornes Transmissie Bv | 伝動ベルト、その要素およびこれを使用する構造 |
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Publication number | Publication date |
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JP2005114100A (ja) | 2005-04-28 |
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