JP2007100913A - 摩擦係合装置 - Google Patents
摩擦係合装置 Download PDFInfo
- Publication number
- JP2007100913A JP2007100913A JP2005294174A JP2005294174A JP2007100913A JP 2007100913 A JP2007100913 A JP 2007100913A JP 2005294174 A JP2005294174 A JP 2005294174A JP 2005294174 A JP2005294174 A JP 2005294174A JP 2007100913 A JP2007100913 A JP 2007100913A
- Authority
- JP
- Japan
- Prior art keywords
- friction engagement
- engagement element
- snap ring
- retaining ring
- friction
- 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
- 230000002093 peripheral effect Effects 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 230000005489 elastic deformation Effects 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 230000004323 axial length Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 7
- 239000010720 hydraulic oil Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 229910000639 Spring steel Inorganic materials 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001141 propulsive effect Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000013585 weight reducing agent 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
- F16D25/00—Fluid-actuated clutches
- F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
-
- 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
- F16D13/22—Friction clutches with axially-movable clutching members
- F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
- F16D13/52—Clutches with multiple lamellae ; Clutches in which three or more axially moveable members are fixed alternately to the shafts to be coupled and are pressed from one side towards an axially-located member
-
- 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
- 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
- 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)
- Structure Of Transmissions (AREA)
Abstract
【解決手段】 第1摩擦係合要素42と第2摩擦係合要素44との間に共通のスナップリング51を介在させ、このスナップリング51の内周面に円周溝51aを設けることで、一方の摩擦係合要素の押圧によってスナップリング51の一端が変形させられても、そのスナップリング51の変形は、スナップリングの円周溝51a内で吸収され、スナップリング51の他端には伝達されないため、他方の摩擦係合要素への影響を防止することができる。
【選択図】 図4
Description
Claims (3)
- 第1の摩擦係合要素と該第1の摩擦係合要素の軸心方向に配置された第2の摩擦係合要素とを相対回転不能且つ軸心方向の移動可能に支持する共通の回転体を備えた摩擦係合装置であって、
前記第1および第2の摩擦係合要素の間に介在させられて、互いに接近する方向への移動を阻止するための共通の止め輪が前記回転体に嵌め着けられ、
該止め輪の前記回転体から離れる側には、その厚みが減少する方向の弾性変形を許容する切欠部が設けられていることを特徴とする摩擦係合装置。 - 前記回転体は、車両用自動変速機内に備えられるクラッチドラムであり、該クラッチドラムの内周側に前記第1および第2の摩擦係合要素がそれぞれ配置され、
それら2組の摩擦係合装置の間に前記止め輪が介在させられ、
該止め輪の内周面に前記切欠部が設けられていることを特徴とする請求項1に記載の摩擦係合装置。 - 前記第1および第2の摩擦係合要素の軸心方向において、該第1の摩擦係合要素を前記止め輪側へ向かって押圧するための第1のピストンおよび該第2の摩擦係合要素を該止め輪側に向かって押圧するための第2のピストンが配置され、
それぞれのピストンは独立して作動させられることを特徴とする請求項2に記載の摩擦係合装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005294174A JP4356679B2 (ja) | 2005-10-06 | 2005-10-06 | 摩擦係合装置 |
US11/527,500 US7614487B2 (en) | 2005-10-06 | 2006-09-27 | Frictional engagement apparatus |
CNB2006101418689A CN100478576C (zh) | 2005-10-06 | 2006-10-08 | 摩擦接合装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005294174A JP4356679B2 (ja) | 2005-10-06 | 2005-10-06 | 摩擦係合装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007100913A true JP2007100913A (ja) | 2007-04-19 |
JP4356679B2 JP4356679B2 (ja) | 2009-11-04 |
Family
ID=37910205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005294174A Expired - Fee Related JP4356679B2 (ja) | 2005-10-06 | 2005-10-06 | 摩擦係合装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7614487B2 (ja) |
JP (1) | JP4356679B2 (ja) |
CN (1) | CN100478576C (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010133544A (ja) * | 2008-12-08 | 2010-06-17 | Toyota Motor Corp | 自動変速機のピストン装置 |
CN103140696A (zh) * | 2010-07-29 | 2013-06-05 | 舍弗勒技术股份两合公司 | 离合器装置 |
WO2018095461A1 (de) * | 2016-11-22 | 2018-05-31 | Schaeffler Technologies AG & Co. KG | Kupplungseinrichtung |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2922587B1 (fr) * | 2007-10-22 | 2010-02-26 | Snecma | Roue de turbomachine |
JP5510195B2 (ja) * | 2010-08-31 | 2014-06-04 | 日産自動車株式会社 | 駆動力伝達装置 |
DE102012017955A1 (de) * | 2011-11-10 | 2013-05-16 | Borgwarner Inc. | Parallele DoppelkuppIungseinrichtung und Verfahren zum Betrieb einer solchen parallelen Doppelkupplungseinrichtung |
JP6069346B2 (ja) * | 2012-11-19 | 2017-02-01 | アイシン・エィ・ダブリュ株式会社 | 自動変速機 |
AU2013392646B2 (en) * | 2013-06-17 | 2016-04-21 | Allison Transmission, Inc. | System and method for actuating a mechanical diode clutch assembly |
DE102014014235A1 (de) * | 2014-09-25 | 2016-03-31 | Borgwarner Inc. | Lamellentrageinrichtung, Lamellenkupplung oder -bremse und Verfahren zur Herstellung einer Lamellentrageinrichtung |
DE102014219621A1 (de) * | 2014-09-26 | 2016-03-31 | Volkswagen Aktiengesellschaft | Mehrfachkupplung für ein Kraftfahrzeuggetriebe |
KR101664579B1 (ko) * | 2014-11-11 | 2016-10-11 | 현대자동차주식회사 | 자동변속기의 리턴스프링 공용 구조 |
US9920795B2 (en) | 2014-12-22 | 2018-03-20 | Avl Powertrain Engineering, Inc. | Multi-level torque clutch |
US10288128B2 (en) | 2015-02-27 | 2019-05-14 | Avl Powertrain Engineering, Inc. | Clutch with decremental torque function |
US9677622B2 (en) | 2015-02-27 | 2017-06-13 | Avl Powertrain Engineering, Inc. | Clutch with opposite load application |
FR3075291B1 (fr) * | 2017-12-18 | 2020-08-07 | Valeo Embrayages | Piston en deux parties, le piston etant destine a equiper un mecanisme d'embrayage |
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 |
DE102018122386A1 (de) * | 2018-09-13 | 2020-03-19 | Schaeffler Technologies AG & Co. KG | Doppelkupplungseinrichtung für einen Antriebsstrang eines Kraftfahrzeuges mit vollhydraulischer Betätigung |
JP7061976B2 (ja) * | 2019-02-01 | 2022-05-02 | 株式会社アイシン | 摩擦係合装置 |
CN109798334A (zh) * | 2019-02-25 | 2019-05-24 | 燕山大学 | 一种九挡变速器 |
EP3715658B1 (en) * | 2019-03-27 | 2022-08-24 | Ningbo Geely Automobile Research & Development Co. Ltd. | Torque transmission arrangement |
CN114001132A (zh) * | 2021-10-26 | 2022-02-01 | 中国地质大学(武汉) | 一种阶跃比小的九挡自动变速器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1450101A1 (de) * | 1964-06-30 | 1969-07-10 | Daimler Benz Ag | Federnde Abstuetzung von Kupplungslamellen |
US3662642A (en) * | 1970-05-18 | 1972-05-16 | Gen Motors Corp | Retaining devices |
JP3480136B2 (ja) | 1995-08-09 | 2003-12-15 | トヨタ自動車株式会社 | 自動変速装置 |
US6280335B1 (en) * | 2000-02-01 | 2001-08-28 | American Axle & Manufacturing, Inc. | Universal joint |
JP3618699B2 (ja) | 2001-07-26 | 2005-02-09 | アイシン・エィ・ダブリュ株式会社 | 自動変速機のクラッチ装置 |
JP3614390B2 (ja) | 2001-09-28 | 2005-01-26 | アイシン・エィ・ダブリュ株式会社 | 自動変速機のクラッチ装置 |
JP4412080B2 (ja) * | 2004-07-06 | 2010-02-10 | トヨタ自動車株式会社 | 自動変速機のクラッチ装置 |
-
2005
- 2005-10-06 JP JP2005294174A patent/JP4356679B2/ja not_active Expired - Fee Related
-
2006
- 2006-09-27 US US11/527,500 patent/US7614487B2/en not_active Expired - Fee Related
- 2006-10-08 CN CNB2006101418689A patent/CN100478576C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010133544A (ja) * | 2008-12-08 | 2010-06-17 | Toyota Motor Corp | 自動変速機のピストン装置 |
CN103140696A (zh) * | 2010-07-29 | 2013-06-05 | 舍弗勒技术股份两合公司 | 离合器装置 |
WO2018095461A1 (de) * | 2016-11-22 | 2018-05-31 | Schaeffler Technologies AG & Co. KG | Kupplungseinrichtung |
Also Published As
Publication number | Publication date |
---|---|
US20070080041A1 (en) | 2007-04-12 |
JP4356679B2 (ja) | 2009-11-04 |
CN100478576C (zh) | 2009-04-15 |
CN1945042A (zh) | 2007-04-11 |
US7614487B2 (en) | 2009-11-10 |
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