JP4480032B2 - 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
- JP4480032B2 JP4480032B2 JP2007018629A JP2007018629A JP4480032B2 JP 4480032 B2 JP4480032 B2 JP 4480032B2 JP 2007018629 A JP2007018629 A JP 2007018629A JP 2007018629 A JP2007018629 A JP 2007018629A JP 4480032 B2 JP4480032 B2 JP 4480032B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- oil groove
- oil
- friction
- clutch
- 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.)
- Expired - Fee Related
Links
- 239000002783 friction material Substances 0.000 claims description 12
- 239000003921 oil Substances 0.000 description 44
- 230000000694 effects Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/74—Features relating to 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
- 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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-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
-
- 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
- F16D69/04—Attachment of linings
- F16D69/0408—Attachment of linings specially adapted for plane linings
-
- 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
- F16D13/72—Features relating to cooling
-
- 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
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D2065/13—Parts or details of discs or drums
- F16D2065/1304—Structure
- F16D2065/1312—Structure circumferentially segmented
-
- 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)
- Braking Arrangements (AREA)
Description
油溝の形状は、摩擦面積や摩擦特性、供給油量などに合わせて適切に決定すればよい。
図7は第5の実施例を示し、凹部75は側面44の所の開口部76において狭くなっている。
なお第1の油溝51と第2の油溝61の形状及び端部52、62の位置は図4ないし図7において図3と全く同様である。
従来のものはクラッチの係合初期に食い付きが発生しているが、この発明では全体として均一となることが示されている。
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 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
44 側面
51 第1の油溝
52 端部
61 第2の油溝
62 端部
71 凹部
72 凹部
73 凹部
74 凹部
75 凹部
76 開口部
Claims (1)
- 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の油溝と、を有する摩擦材のセグメントピースが円周方向に間隔を持ってコアプレートに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、
各セグメントピースの相対向する側面の中間部に円周方向に延びる凹部を設け、
前記凹部は、前記セグメントピースの側面に開口する開口部の幅が前記凹部の端部より狭くなるように形成され、
前記第1の油溝は、開口部から端部に向かって幅が狭くなるように形成され、
前記第2の油溝は、端部から開口部に向かって幅が広くなるように形成され、
前記第1の油溝及び前記第2の油溝の端部は、前記セグメントピースの径方向の中央部を越え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。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007018629A JP4480032B2 (ja) | 2007-01-30 | 2007-01-30 | 湿式多板クラッチのフリクションプレート |
US11/964,199 US7958984B2 (en) | 2007-01-30 | 2007-12-26 | Friction plate for wet-type multiplate clutch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007018629A JP4480032B2 (ja) | 2007-01-30 | 2007-01-30 | 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 |
---|---|
JP2008185116A JP2008185116A (ja) | 2008-08-14 |
JP4480032B2 true JP4480032B2 (ja) | 2010-06-16 |
Family
ID=39666697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007018629A Expired - Fee Related JP4480032B2 (ja) | 2007-01-30 | 2007-01-30 | 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) | US7958984B2 (ja) |
JP (1) | JP4480032B2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
WO2011118347A1 (ja) * | 2010-03-25 | 2011-09-29 | アイシン化工株式会社 | 湿式摩擦材 |
DE102010048681A1 (de) * | 2010-10-16 | 2012-04-19 | Volkswagen Ag | Reibvorrichtung, insbesondere Reiblamelle für eine nasslaufende Reibkupplung |
JP5965931B2 (ja) * | 2013-02-05 | 2016-08-10 | Nskワーナー株式会社 | 摩擦板及び摩擦板を備えた湿式多板クラッチ |
JP2016001004A (ja) * | 2014-06-11 | 2016-01-07 | Nskワーナー株式会社 | 摩擦板及び摩擦板を備えた湿式多板クラッチ |
JP6431408B2 (ja) * | 2015-03-04 | 2018-11-28 | Nskワーナー株式会社 | 摩擦板及び摩擦板を備えた湿式多板クラッチ |
JP2017089715A (ja) * | 2015-11-06 | 2017-05-25 | Nskワーナー株式会社 | 摩擦板及び摩擦板を備えた湿式多板クラッチ |
JP2017089716A (ja) * | 2015-11-06 | 2017-05-25 | Nskワーナー株式会社 | 摩擦板及び摩擦板を備えた湿式多板クラッチ |
US10850352B2 (en) | 2017-12-21 | 2020-12-01 | GM Global Technology Operations LLC | Method of laser cutting grooves in a friction clutch plate |
JP6997693B2 (ja) * | 2018-10-01 | 2022-01-18 | Nskワーナー株式会社 | 摩擦板及び摩擦板を備えた湿式多板クラッチ |
JP7219673B2 (ja) * | 2019-05-22 | 2023-02-08 | 株式会社エフ・シー・シー | 湿式摩擦プレートおよび湿式多板クラッチ装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2905279A (en) * | 1956-11-19 | 1959-09-22 | Bendix Aviat Corp | Rotor constructions for disk brakes and the like |
JPS6314032U (ja) * | 1986-07-14 | 1988-01-29 | ||
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 |
JP2001343061A (ja) * | 2000-03-27 | 2001-12-14 | Nsk Warner Kk | 多板ロックアップクラッチ及び該多板ロックアップクラッチを内蔵したトルクコンバータ装置 |
JP4297308B2 (ja) * | 2000-04-13 | 2009-07-15 | アイシン化工株式会社 | 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 |
JP4729202B2 (ja) * | 2001-07-05 | 2011-07-20 | Gknドライブラインジャパン株式会社 | 湿式摩擦クラッチ及び電磁クラッチ |
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 |
JP4083695B2 (ja) * | 2004-03-29 | 2008-04-30 | アイシン化工株式会社 | 湿式摩擦材 |
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 |
-
2007
- 2007-01-30 JP JP2007018629A patent/JP4480032B2/ja not_active Expired - Fee Related
- 2007-12-26 US US11/964,199 patent/US7958984B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7958984B2 (en) | 2011-06-14 |
US20080179162A1 (en) | 2008-07-31 |
JP2008185116A (ja) | 2008-08-14 |
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