JP4545489B2 - クッションプレート - Google Patents
クッションプレート Download PDFInfo
- Publication number
- JP4545489B2 JP4545489B2 JP2004163896A JP2004163896A JP4545489B2 JP 4545489 B2 JP4545489 B2 JP 4545489B2 JP 2004163896 A JP2004163896 A JP 2004163896A JP 2004163896 A JP2004163896 A JP 2004163896A JP 4545489 B2 JP4545489 B2 JP 4545489B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- piston
- outer peripheral
- cushion plate
- cushion
- 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 - Lifetime
Links
- 230000002093 peripheral effect Effects 0.000 claims description 53
- 210000000078 claw Anatomy 0.000 claims description 45
- 230000005540 biological transmission Effects 0.000 claims description 28
- 239000003921 oil Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002184 metal Substances 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
- F16D13/70—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members
-
- 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
- F16D13/68—Attachments of plates or lamellae to their supports
- F16D13/683—Attachments of plates or lamellae to their supports 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
- F16D25/06—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Mechanical Operated Clutches (AREA)
- Braking Arrangements (AREA)
Description
皿ばね状に形成されたプレート本体(1a)と、前記外周側の部材(4)にスプライン係合するために前記プレート本体(1a)の外周部(1d)に延設された爪部(1b)と、を備え、前記ピストン(43)と前記外摩擦板(41a)との軸方向の間にあって前記外周側の部材(4)に対して相対回転を生じないように配置されると共に、押圧された際に撓み変形することで緩衝するクッションプレート(1)において、
前記プレート本体(1a)に対する前記爪部(1b)の付根部分(1g)に、周方向(例えばω1−ω2方向)に対して凹むように、かつ前記プレート本体(1a)の外周部(1d)より外周側に曲線状の凹部(1c)を形成した、
ことを特徴とするクッションプレート(1)にある。
ことを特徴とする請求項1記載のクッションプレート(1)にある。
前記多板式摩擦係合要素は、係合した際に前記内周側の部材(61)の回転を前記ケース(4)に対して固定する多板式ブレーキ(B−1)である、
ことを特徴とする請求項1または2記載のクッションプレート(1)にある。
1a プレート本体
1b 爪部
1c 凹部
1d プレート本体の外周部
1g 付根部分
4 外周側の部材、ケース(ミッションケース)
41a 外摩擦板
41b 内摩擦板
43 ピストン
50 自動変速機
61 内周側の部材
B−1 多板式摩擦係合要素、多板式ブレーキ(後進用ブレーキ)
Claims (3)
- 供給される油圧に基づき軸方向に押圧制御されるピストンと、前記軸方向に交互に配置された形で、外周側の部材にスプライン係合する外摩擦板及び内周側の部材にスプライン係合する内摩擦板と、を有し、前記ピストンにより外摩擦板及び内摩擦板が押圧されることで、前記外周側の部材と前記内周側の部材との回転を係合する自動変速機の多板式摩擦係合要素に用いられ、
皿ばね状に形成されたプレート本体と、前記外周側の部材にスプライン係合するために前記プレート本体の外周部に延設された爪部と、を備え、前記ピストンと前記外摩擦板との軸方向の間にあって前記外周側の部材に対して相対回転を生じないように配置されると共に、押圧された際に撓み変形することで緩衝するクッションプレートにおいて、
前記プレート本体に対する前記爪部の付根部分に、周方向に対して凹むように、かつ前記プレート本体の外周部より外周側に曲線状の凹部を形成した、
ことを特徴とするクッションプレート。 - 前記爪部は、前記プレート本体に対し、押圧される方向に傾斜するように形成された、
ことを特徴とする請求項1記載のクッションプレート。 - 前記外周側の部材は、前記自動変速機のケースであり、
前記多板式摩擦係合要素は、係合した際に前記内周側の部材の回転を前記ケースに対して固定する多板式ブレーキである、
ことを特徴とする請求項1または2記載のクッションプレート。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004163896A JP4545489B2 (ja) | 2004-06-01 | 2004-06-01 | クッションプレート |
CN2005100737625A CN1704620B (zh) | 2004-06-01 | 2005-05-24 | 缓冲板 |
US11/136,604 US20050263367A1 (en) | 2004-06-01 | 2005-05-25 | Cushion plate |
DE102005024391.6A DE102005024391B4 (de) | 2004-06-01 | 2005-05-27 | Mehrscheiben-Reibungseingriffselement und Automatikgetriebe |
US12/007,732 US7438168B2 (en) | 2004-06-01 | 2008-01-15 | Cushion plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004163896A JP4545489B2 (ja) | 2004-06-01 | 2004-06-01 | クッションプレート |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005344792A JP2005344792A (ja) | 2005-12-15 |
JP4545489B2 true JP4545489B2 (ja) | 2010-09-15 |
Family
ID=35423981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004163896A Expired - Lifetime JP4545489B2 (ja) | 2004-06-01 | 2004-06-01 | クッションプレート |
Country Status (4)
Country | Link |
---|---|
US (2) | US20050263367A1 (ja) |
JP (1) | JP4545489B2 (ja) |
CN (1) | CN1704620B (ja) |
DE (1) | DE102005024391B4 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4545489B2 (ja) | 2004-06-01 | 2010-09-15 | アイシン・エィ・ダブリュ株式会社 | クッションプレート |
JP4917754B2 (ja) * | 2005-02-10 | 2012-04-18 | 日本発條株式会社 | 皿ばね |
DE102008052452A1 (de) * | 2007-11-15 | 2009-05-20 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Kraftübertragungsvorrichtung |
US9033125B2 (en) * | 2009-03-20 | 2015-05-19 | West Coast Trends, Inc. | Apparatus and method for self-stabilizing rollable luggage assembly |
US8256600B2 (en) * | 2009-08-07 | 2012-09-04 | GM Global Technology Operations LLC | Torque-transmitting mechanism having a compact piston and spring assembly |
DE102014205064A1 (de) * | 2013-04-02 | 2014-10-02 | Schaeffler Technologies Gmbh & Co. Kg | Kupplung aufweisend einen Druckring mit Bajonettverschluss |
DE102015100150A1 (de) * | 2014-01-14 | 2015-07-16 | Ford Global Technologies, Llc | Trennkupplung für ein modulares Hybridelektrofahrzeug |
US9482287B2 (en) | 2014-02-12 | 2016-11-01 | Ford Global Technologies, Llc | Pressure plate stress-relief grooves for a friction element assembly in a transmission of a motor vehicle and associated method |
JP6945482B2 (ja) * | 2018-03-28 | 2021-10-06 | 株式会社小松製作所 | 作業車両用の摩擦係合装置、及び、作業車両 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3250349A (en) * | 1964-03-20 | 1966-05-10 | American Brake Shoe Co | Disc brake |
US5893445A (en) * | 1997-07-07 | 1999-04-13 | Ford Global Technologies, Inc. | Return spring for a clutch or brake of an automatic transmission |
JP2001295860A (ja) * | 2000-04-14 | 2001-10-26 | Exedy Corp | 皿ばね |
JP2003329060A (ja) * | 2002-05-14 | 2003-11-19 | Jatco Ltd | 多板摩擦係合装置 |
JP2005233359A (ja) * | 2004-02-23 | 2005-09-02 | F C C:Kk | 動力伝達装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US320349A (en) * | 1885-06-16 | greenwood | ||
FR890310A (fr) | 1942-01-22 | 1944-02-04 | Zahnradfabrik Friedrichshafen | Lame de friction à fentes radiales partant de l'intérieur et de l'extérieur pour embrayages électro-magnétiques |
US4371066A (en) * | 1978-12-29 | 1983-02-01 | Nissan Motor Company, Limited | Wet multiple disc clutch device for a vehicle transmission |
JP3507094B2 (ja) * | 1993-01-27 | 2004-03-15 | 愛知機械工業株式会社 | 変速機の前後進切換装置 |
CN2202825Y (zh) * | 1994-01-10 | 1995-07-05 | 黄传海 | 联轴器弹性件 |
JPH09329155A (ja) * | 1996-06-10 | 1997-12-22 | Dainatsukusu:Kk | 多板式摩擦係合装置のばねプレート |
JP4215289B2 (ja) | 1997-03-05 | 2009-01-28 | 株式会社東郷製作所 | クッションプレート |
JP3961313B2 (ja) | 2002-02-27 | 2007-08-22 | 本田技研工業株式会社 | 油圧作動式多板クラッチ装置 |
JP2004163896A (ja) | 2002-09-25 | 2004-06-10 | Canon Inc | 画像形成装置及び定着装置 |
JP2005282811A (ja) * | 2004-03-30 | 2005-10-13 | Jatco Ltd | 自動変速機 |
JP4545489B2 (ja) | 2004-06-01 | 2010-09-15 | アイシン・エィ・ダブリュ株式会社 | クッションプレート |
-
2004
- 2004-06-01 JP JP2004163896A patent/JP4545489B2/ja not_active Expired - Lifetime
-
2005
- 2005-05-24 CN CN2005100737625A patent/CN1704620B/zh active Active
- 2005-05-25 US US11/136,604 patent/US20050263367A1/en not_active Abandoned
- 2005-05-27 DE DE102005024391.6A patent/DE102005024391B4/de not_active Expired - Fee Related
-
2008
- 2008-01-15 US US12/007,732 patent/US7438168B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3250349A (en) * | 1964-03-20 | 1966-05-10 | American Brake Shoe Co | Disc brake |
US5893445A (en) * | 1997-07-07 | 1999-04-13 | Ford Global Technologies, Inc. | Return spring for a clutch or brake of an automatic transmission |
JP2001295860A (ja) * | 2000-04-14 | 2001-10-26 | Exedy Corp | 皿ばね |
JP2003329060A (ja) * | 2002-05-14 | 2003-11-19 | Jatco Ltd | 多板摩擦係合装置 |
JP2005233359A (ja) * | 2004-02-23 | 2005-09-02 | F C C:Kk | 動力伝達装置 |
Also Published As
Publication number | Publication date |
---|---|
DE102005024391A1 (de) | 2005-12-22 |
JP2005344792A (ja) | 2005-12-15 |
CN1704620B (zh) | 2011-05-18 |
US20050263367A1 (en) | 2005-12-01 |
DE102005024391B4 (de) | 2019-08-08 |
CN1704620A (zh) | 2005-12-07 |
US7438168B2 (en) | 2008-10-21 |
US20080116029A1 (en) | 2008-05-22 |
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