JP2008180314A - 湿式多板クラッチのフリクションプレート - Google Patents
湿式多板クラッチのフリクションプレート Download PDFInfo
- Publication number
- JP2008180314A JP2008180314A JP2007015153A JP2007015153A JP2008180314A JP 2008180314 A JP2008180314 A JP 2008180314A JP 2007015153 A JP2007015153 A JP 2007015153A JP 2007015153 A JP2007015153 A JP 2007015153A JP 2008180314 A JP2008180314 A JP 2008180314A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- oil groove
- plate
- friction
- groove
- 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.)
- Granted
Links
- 239000002783 friction material Substances 0.000 claims abstract description 14
- 230000007423 decrease Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 description 55
- 230000000694 effects Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
- F16D13/648—Clutch-plates; Clutch-lamellae for clutches with multiple lamellae
-
- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/12—Details not specific to one of the before-mentioned types
- F16D25/123—Details not specific to one of the before-mentioned types in view of cooling and lubrication
-
- 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
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D2069/004—Profiled friction surfaces, e.g. grooves, dimples
-
- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
- F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
- F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
- F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
- F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Braking Arrangements (AREA)
Abstract
【解決手段】図においてフリクションプレート40は、コアプレート41上に摩擦材のセグメントピース42が円周方向に間隔を持って接着されている。43はハブのスプライン溝と嵌合するスプライン歯である。内径部に開口する第1の油溝51はこの発明の油溜部がなければ、破線で示すような、仮想の端部53を有する仮想の油溝52を形成している。この発明はその端部に円形の油溜54を形成する。61は外径部に開口する第2の油溝、62はその端部である。
油溜部の形状は状況に応じて適切に決定する。又油溝の端は摩擦材の径方向の中央部を越えていると、一層油の流れの具合が良くなる。
【選択図】図3
Description
61は第2の油溝で、62はその端部である。
油溜部の形状は前記の如く状況に応じて適切に選択する。
21 クラッチケース
22 ハブ
23 スプライン溝
24 スプライン溝
25 ピストン
26 バッキングプレート
27 スナップリング
28 ピストンの封止リング
30 セパレータプレート
40 フリクションプレート
41 コアプレート
42 セグメントピース
43 スプライン歯
51 第1の油溝
52 仮想の油溝
53 仮想の端部
54 油溜部(円形)
55 油溜部(矩形)
61 第2の油溝
62 端部
Claims (6)
- フリクションプレートの内径側に開口し、摩擦材の途中に端部を有する第1の油溝(以下第1の油溝と称する)と、外径側に開口し、摩擦材の途中に端部を有する第2の油溝(以下第2の油溝と称する)とを持った摩擦材のセグメントピースが円周方向に間隔を持って接着されている湿式多板クラッチのフリクションプレートにおいて、
第1の油溝の端部に油溜部が形成されていることを特徴とする湿式多板クラッチのフリクションプレート。 - 前記第1の油溝は開口部から油溜部に向かって幅が狭くなっていることを特徴とする請求項1記載のフリクションプレート。
- 前記第2の油溝は開口部から端部に向かって幅が狭くなっていることを特徴とする請求項1又は2に記載のフリクションプレート。
- 前記の油溜部は円形であることを特徴とする請求項1ないし3の何れか1項に記載のフリクションプレート。
- 前記の油溜部は矩形であることを特徴とする請求項1ないし3の何れか1項に記載の記載のフリクションプレート。
- 前記の第1の油溝及び第2の油溝の端部は摩擦材の径方向の中央部を越えていることを特徴とする請求項1ないし5の何れか1項に記載の記載のフリクションプレート。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007015153A JP4480031B2 (ja) | 2007-01-25 | 2007-01-25 | 湿式多板クラッチのフリクションプレート |
| US11/964,169 US20080179161A1 (en) | 2007-01-25 | 2007-12-26 | Friction Plate for Wet-Type Multiplate Clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007015153A JP4480031B2 (ja) | 2007-01-25 | 2007-01-25 | 湿式多板クラッチのフリクションプレート |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008180314A true JP2008180314A (ja) | 2008-08-07 |
| JP4480031B2 JP4480031B2 (ja) | 2010-06-16 |
Family
ID=39666696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007015153A Active JP4480031B2 (ja) | 2007-01-25 | 2007-01-25 | 湿式多板クラッチのフリクションプレート |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20080179161A1 (ja) |
| JP (1) | JP4480031B2 (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010185512A (ja) * | 2009-02-12 | 2010-08-26 | Toyota Motor Corp | 湿式フリクションプレート |
| CN105299079A (zh) * | 2014-07-23 | 2016-02-03 | Nsk沃纳株式会社 | 摩擦片和具备摩擦片的湿式多片离合器 |
| DE102016203367A1 (de) | 2015-03-04 | 2016-09-08 | Nsk-Warner K.K. | Reibungsscheibe und nasslaufende lamellenkupplung mit der reibungsscheibe |
| JP2018119646A (ja) * | 2017-01-27 | 2018-08-02 | 株式会社ダイナックス | 摩擦板 |
| CN113710913A (zh) * | 2019-05-22 | 2021-11-26 | 株式会社F.C.C. | 湿式摩擦板及湿式多板离合器装置 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007132362A (ja) * | 2005-11-08 | 2007-05-31 | Nsk Warner Kk | 摩擦板及び摩擦板を備えた湿式多板クラッチ |
| JP2007170494A (ja) * | 2005-12-20 | 2007-07-05 | Nsk Warner Kk | 摩擦板及び摩擦板を備えた湿式多板クラッチ |
| US7823714B2 (en) * | 2007-02-09 | 2010-11-02 | Nsk-Warner K.K. | Friction plate for wet-type multiplate clutch |
| JP2008223981A (ja) * | 2007-03-15 | 2008-09-25 | Nsk Warner Kk | 湿式多板クラッチのフリクションプレート |
| US8939269B2 (en) * | 2011-12-16 | 2015-01-27 | Eaton Corporation | Segmented friction material for clutches |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04136524A (ja) * | 1990-09-27 | 1992-05-11 | Nissan Motor Co Ltd | 湿式摩擦係合板 |
| JPH11141570A (ja) * | 1997-11-11 | 1999-05-25 | Nsk Warner Kk | フリクションプレート |
| JP2001295859A (ja) * | 2000-04-13 | 2001-10-26 | Aisin Chem Co Ltd | 湿式摩擦部材 |
| JP2002181073A (ja) * | 2000-12-18 | 2002-06-26 | Aisin Aw Co Ltd | 摩擦材の油溝形状 |
| JP2005076759A (ja) * | 2003-09-01 | 2005-03-24 | Nsk Warner Kk | 湿式多板クラッチのフリクションプレート |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3025686A (en) * | 1961-05-24 | 1962-03-20 | Robert P Lewis | Clutch discs |
| US4674616A (en) * | 1983-01-31 | 1987-06-23 | Borg-Warner Corporation | Friction disc with segmented core plate and facings |
| GB2169673B (en) * | 1985-01-11 | 1989-04-05 | Ferodo Ltd | Improvements in or relating to clutch facings |
| US6601684B2 (en) * | 2001-09-12 | 2003-08-05 | Borgwarner Inc. | Unitary, circumferentially edge wound friction material clutch plate, and method of making same |
| JP2007051759A (ja) * | 2005-07-20 | 2007-03-01 | Nsk Warner Kk | 湿式多板クラッチ用のフリクションプレート |
| JP2007132362A (ja) * | 2005-11-08 | 2007-05-31 | Nsk Warner Kk | 摩擦板及び摩擦板を備えた湿式多板クラッチ |
| JP2007170494A (ja) * | 2005-12-20 | 2007-07-05 | Nsk Warner Kk | 摩擦板及び摩擦板を備えた湿式多板クラッチ |
| JP2008163960A (ja) * | 2006-12-27 | 2008-07-17 | Nsk Warner Kk | 湿式多板クラッチ用フリクションプレート |
| US7823714B2 (en) * | 2007-02-09 | 2010-11-02 | Nsk-Warner K.K. | Friction plate for wet-type multiplate clutch |
-
2007
- 2007-01-25 JP JP2007015153A patent/JP4480031B2/ja active Active
- 2007-12-26 US US11/964,169 patent/US20080179161A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04136524A (ja) * | 1990-09-27 | 1992-05-11 | Nissan Motor Co Ltd | 湿式摩擦係合板 |
| JPH11141570A (ja) * | 1997-11-11 | 1999-05-25 | Nsk Warner Kk | フリクションプレート |
| JP2001295859A (ja) * | 2000-04-13 | 2001-10-26 | Aisin Chem Co Ltd | 湿式摩擦部材 |
| JP2002181073A (ja) * | 2000-12-18 | 2002-06-26 | Aisin Aw Co Ltd | 摩擦材の油溝形状 |
| JP2005076759A (ja) * | 2003-09-01 | 2005-03-24 | Nsk Warner Kk | 湿式多板クラッチのフリクションプレート |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010185512A (ja) * | 2009-02-12 | 2010-08-26 | Toyota Motor Corp | 湿式フリクションプレート |
| CN105299079A (zh) * | 2014-07-23 | 2016-02-03 | Nsk沃纳株式会社 | 摩擦片和具备摩擦片的湿式多片离合器 |
| DE102015213946A1 (de) | 2014-07-23 | 2016-02-11 | Nsk-Warner K.K. | Reibplatte und Mehrscheibennasskupplung mit Reibplatte |
| US9714683B2 (en) | 2014-07-23 | 2017-07-25 | Nsk-Warner K.K. | Friction plate and wet-type multiple-disc clutch with friction plate |
| DE102015213946B4 (de) | 2014-07-23 | 2023-03-30 | Nsk-Warner K.K. | Reibplatte und Mehrscheibennasskupplung mit Reibplatte |
| DE102016203367A1 (de) | 2015-03-04 | 2016-09-08 | Nsk-Warner K.K. | Reibungsscheibe und nasslaufende lamellenkupplung mit der reibungsscheibe |
| US10072713B2 (en) | 2015-03-04 | 2018-09-11 | Nsk-Warner K.K. | Friction plate and wet multiple-plate clutch with friction plate |
| JP2018119646A (ja) * | 2017-01-27 | 2018-08-02 | 株式会社ダイナックス | 摩擦板 |
| CN113710913A (zh) * | 2019-05-22 | 2021-11-26 | 株式会社F.C.C. | 湿式摩擦板及湿式多板离合器装置 |
| CN113710913B (zh) * | 2019-05-22 | 2023-09-15 | 株式会社F.C.C. | 湿式摩擦板及湿式多板离合器装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20080179161A1 (en) | 2008-07-31 |
| JP4480031B2 (ja) | 2010-06-16 |
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