JP4006425B2 - 自動変速機 - Google Patents
自動変速機 Download PDFInfo
- Publication number
- JP4006425B2 JP4006425B2 JP2004257807A JP2004257807A JP4006425B2 JP 4006425 B2 JP4006425 B2 JP 4006425B2 JP 2004257807 A JP2004257807 A JP 2004257807A JP 2004257807 A JP2004257807 A JP 2004257807A JP 4006425 B2 JP4006425 B2 JP 4006425B2
- Authority
- JP
- Japan
- Prior art keywords
- clutch
- plate
- opening
- clutch drum
- automatic transmission
- 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.)
- Active
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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
- F16D13/68—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
-
- 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
- F16D2300/00—Special features for couplings or clutches
- F16D2300/18—Sensors; Details or arrangements thereof
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)
- General Details Of Gearings (AREA)
Description
1a 外側プレート
1b 内側プレート
2 クラッチドラム
2a 底壁部
2b 外筒部
2c 中筒部
2d 内筒部
2e スプライン凹部
2f スプライン凸部
2g スプライン
3 回転数センサ
3a センシング部
4 クラッチハブ
4a スプライン
5 クラッチピストン
6 遊星歯車
6s サンギヤ
6p ピニオン
6r リングギヤ
6c ピニオンキャリア
7 ディッシュプレート
8 アウタシャフト
9 ピストン油圧室
10 凹部油穴
11 凸部油穴
12 リテーニングプレート
21 クラッチプレート
21a 外側プレート
21b 内側プレート
22 クラッチドラム
22a 底壁部
22b 外筒部
22c 中筒部
22d 内筒部
22e スプライン凹部
22f スプライン凸部
23 回転数センサ
23a センシング部
24 クラッチハブ
24a スプライン
25 クラッチピストン
26 遊星歯車
26s サンギヤ
26p ピニオン
26r リングギヤ
26c ピニオンキャリア
27 ディッシュプレート
28 シャフト
29 ピストン油圧室
30 凹部油穴
31 凸部油穴
32 リテーニングプレート
33 リターンスプリング
34 スプリングリテーナ
35 ブレーキハブ
Claims (4)
- プレス成型によりクラッチプレート嵌合用の凹部および凸部からなるスプラインが形成されたクラッチドラムと、
前記クラッチドラムの外周であって前記スプラインの凹部及び凸部の変化を検出する凹凸検出部を有する前記クラッチドラムの回転数を測定する回転数測定手段と、
を備えた自動変速機において、
前記クラッチドラムの径方向外側に対して凹部であって、クラッチプレートの径方向真上に第1の開口部と、
前記クラッチドラムの径方向外側に対して凸部であって、前記第1の開口部近傍であり、前記凹凸検出部との軸方向位置が異なる位置に第2の開口部と、
を備え、
前記第2の開口部の軸方向長さを、前記第1の開口部の軸方向長さよりも短くすることを特徴とする自動変速機。 - 請求項1乃至請求項3のいずれかに記載の自動変速機において、
前記クラッチドラムは底壁部と筒状部とからなり、
前記第1の開口部は前記第2の開口部に対し底壁部側にあることを特徴とする自動変速機。 - 請求項1乃至請求項3のいずれかに記載の自動変速機において、
前記第1の開口部と前記第2の開口部との軸方向位置は一部重なりあっていることを特徴とする自動変速機。 - 請求項1乃至請求項3のいずれかに記載の自動変速機において、
前記第1の開口部と前記第2の開口部との軸方向位置は一部重なりあっていることを特徴とする自動変速機。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004257807A JP4006425B2 (ja) | 2004-09-06 | 2004-09-06 | 自動変速機 |
US11/217,326 US7350631B2 (en) | 2004-09-06 | 2005-09-02 | Automatic transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004257807A JP4006425B2 (ja) | 2004-09-06 | 2004-09-06 | 自動変速機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006071046A JP2006071046A (ja) | 2006-03-16 |
JP4006425B2 true JP4006425B2 (ja) | 2007-11-14 |
Family
ID=35995086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004257807A Active JP4006425B2 (ja) | 2004-09-06 | 2004-09-06 | 自動変速機 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7350631B2 (ja) |
JP (1) | JP4006425B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101469529B1 (ko) * | 2013-06-18 | 2014-12-05 | 현대 파워텍 주식회사 | 차량용 변속기 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4588651B2 (ja) * | 2006-02-24 | 2010-12-01 | トヨタ自動車株式会社 | 摩擦係合装置 |
JP2007271018A (ja) * | 2006-03-31 | 2007-10-18 | Mazda Motor Corp | 自動変速機の制御装置 |
US8479905B2 (en) * | 2007-03-30 | 2013-07-09 | Eaton Corporation | Dual clutch arrangement with two piece main rotating manifold |
DE102008052452A1 (de) * | 2007-11-15 | 2009-05-20 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Kraftübertragungsvorrichtung |
JP4837763B2 (ja) * | 2009-07-15 | 2011-12-14 | ジヤトコ株式会社 | ベルト式無段変速機 |
JP4843699B2 (ja) * | 2009-07-15 | 2011-12-21 | ジヤトコ株式会社 | 自動変速機 |
DE102011003824A1 (de) * | 2010-02-25 | 2011-08-25 | BorgWarner Inc., Mich. | Wellband für Kupplungsgehäuse und -nabe mit Keilverzahnung |
DE102014018980A1 (de) * | 2014-12-18 | 2016-06-23 | Borgwarner Inc. | Lamellenträger und Lamellenkupplung oder -bremse mit einem solchen Lamellenträger |
DE112016001558T5 (de) * | 2015-03-31 | 2017-12-28 | Aisin Aw Co., Ltd. | Geschwindigkeitsänderungsvorrichtung |
US9909630B1 (en) * | 2016-08-16 | 2018-03-06 | Ford Global Technologies, Llc | Clutch system |
CN108705805B (zh) * | 2018-06-04 | 2019-04-16 | 荣成华东锻压机床股份有限公司 | 机械压力机离合器温升自动测控装置 |
US10914327B2 (en) * | 2018-07-13 | 2021-02-09 | Twin Disc, Inc. | Clutch stack wear sensor system for a power transmission device |
JP6979137B2 (ja) | 2018-10-22 | 2021-12-08 | ジヤトコ株式会社 | 歯車の支持構造 |
WO2020084913A1 (ja) * | 2018-10-22 | 2020-04-30 | ジヤトコ株式会社 | 前後進切替機構 |
DE102021112393A1 (de) * | 2020-11-27 | 2022-06-02 | Schaeffler Technologies AG & Co. KG | Nasslaufende Lamellenkupplung |
US11703091B2 (en) | 2021-09-03 | 2023-07-18 | Rolls-Royce Corporation | Cone clutch system |
US11781603B2 (en) * | 2021-09-07 | 2023-10-10 | Rolls-Royce Corporation | Cone clutch system |
FR3130337B1 (fr) * | 2021-12-14 | 2024-03-15 | Valeo Embrayages | Porte-disques pour un module à triple embrayage |
US11725699B2 (en) | 2021-12-29 | 2023-08-15 | Rolls-Royce Corporation | Cone clutch system including independent friction member |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS589845B2 (ja) | 1977-07-06 | 1983-02-23 | 本田技研工業株式会社 | クラッチアウタ−及びその製造方法 |
JP2988542B2 (ja) * | 1991-09-13 | 1999-12-13 | ジヤトコ・トランステクノロジー株式会社 | 自動変速装置 |
JP2884483B2 (ja) * | 1995-08-29 | 1999-04-19 | 本田技研工業株式会社 | 湿式多板クラッチの潤滑構造 |
JPH10339368A (ja) | 1997-06-06 | 1998-12-22 | Jatco Corp | クラッチドラムの回転センサ取付構造 |
DE19827340C1 (de) | 1998-06-19 | 1999-12-16 | Sachs Race Eng Gmbh | Gehäuse für eine Lamellenkupplung |
JP2004169813A (ja) * | 2002-11-20 | 2004-06-17 | Nsk Warner Kk | 多板クラッチ及び回転速度検出センサ取付構造 |
-
2004
- 2004-09-06 JP JP2004257807A patent/JP4006425B2/ja active Active
-
2005
- 2005-09-02 US US11/217,326 patent/US7350631B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101469529B1 (ko) * | 2013-06-18 | 2014-12-05 | 현대 파워텍 주식회사 | 차량용 변속기 |
Also Published As
Publication number | Publication date |
---|---|
JP2006071046A (ja) | 2006-03-16 |
US20060049017A1 (en) | 2006-03-09 |
US7350631B2 (en) | 2008-04-01 |
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