JPWO2015194196A1 - 皿ばね - Google Patents
皿ばね Download PDFInfo
- Publication number
- JPWO2015194196A1 JPWO2015194196A1 JP2016529073A JP2016529073A JPWO2015194196A1 JP WO2015194196 A1 JPWO2015194196 A1 JP WO2015194196A1 JP 2016529073 A JP2016529073 A JP 2016529073A JP 2016529073 A JP2016529073 A JP 2016529073A JP WO2015194196 A1 JPWO2015194196 A1 JP WO2015194196A1
- Authority
- JP
- Japan
- Prior art keywords
- spring
- diameter side
- cross
- disc spring
- shape portion
- 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
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 210000000078 claw Anatomy 0.000 description 18
- 230000005540 biological transmission Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000006073 displacement reaction 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/32—Belleville-type springs
-
- 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
- F16D13/22—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
- F16D13/54—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 with means for increasing the effective force between the actuating sleeve or equivalent member and the pressure 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
- F16D13/583—Diaphragm-springs, e.g. Belleville
-
- 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)
- Springs (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
Description
図1(A)は、皿ばねの正面図、(B)は、(A)のIB−IB線矢視断面図、図2は、ばね部の断面図、図3は、皿ばねの荷重特性図である。
そして、図18と同様にして皿ばね1が組み付けられた多板式クラッチ機構では、油圧室に作動油を供給すると、油圧により駆動されたピストン9が、皿ばね1の内径側直線断面形状部13aの内径側縁部を押圧し始め、押圧力の増大と共に内径側直線断面形状部13aがアウタープレート7への密着方向へ変位する。
R×tanθ1<(A−D1)/cosα
が成立する。
R×tanθ2<(D2−A)/cosβ
が成立する。
3、3A、3B、3C、3D、3E、3F ばね部
3Ba、3Ca、3Ca 内径爪(凸部)
3Bb、3Cb、3Cb、3Eb 外径爪(凸部)
3Da 内径レバー(凸部)
11、11B、11C、11D、11E アール断面形状部
11Aa 第1アール断面形状部(アール断面形状部)
11Ab 第2アール断面形状部(アール断面形状部)
13 直線断面形状部
13a、13Aa、13Ba、13Ca、13Da、13Ea、13Fa 内径側直線断面形状部
13b、13Ab、13Bb、13Cb、13Db、13Eb、13Fb 外径側直線断面形状部
R、R1、R2 曲率半径
θ アール断面形状部の中心角
φA アール断面形状部の曲率中心の径方向位置
φD1 ばね部の内径
α、β キャンバー角度
Claims (6)
- 周回皿形状のばね部を有し、軸方向に相対移動して接近離反する一対の回転部材間に前記ばね部が介設される皿ばねであって、
前記ばね部は、前記回転部材の一方に当接させるためのアール断面形状部と、このアール断面形状部に連続し前記ばね部の内径側又は外径側の少なくとも一方に形成されて前記回転部材の他方に当接させ前記両回転部材間で密着状に狭圧可能とするための直線断面形状部とを有する、
ことを特徴とする皿ばね。 - 請求項1に記載の皿ばねであって、
前記ばね部は、前記アール断面形状部を複数の曲率半径で形成した、
ことを特徴とする皿ばね。 - 請求項1記載の皿ばねであって、
前記直線断面形状部が前記ばね部の内径側に形成され、前記アール断面形状部の曲率半径:R、前記アール断面形状部の内径側中心角:θ1、前記アール断面形状部の曲率中心の径方向位置:φA、前記ばね部の内径:φD1、前記内径側の直線断面形状部の前記回転部材の一方に対するキャンバー角度:αとしたとき、
前記ばね部は、
R×tanθ1<(A−D1)/cosα
が成立する
ことを特徴とする皿ばね。 - 請求項1記載の皿ばねであって、
前記直線断面形状部が前記ばね部の外径側に形成され、前記アール断面形状部の曲率半径:R、前記アール断面形状部の外径側中心角:θ2、前記アール断面形状部の曲率中心の径方向位置:φA、前記ばね部の外径:φD2、前記外径側の直線断面形状部の前記回転部材の一方に対するキャンバー角度:βとしたとき、
前記ばね部は、
R×tanθ2<(D2−A)/cosβ
が成立する
ことを特徴とする皿ばね。 - 請求項1〜4の何れか1項記載の皿ばねであって、
前記ばね部の内径側又は外径側の少なくとも一方に係合用の凸部を備えた、
ことを特徴とする皿ばね。 - 請求項1〜5の何れか1項記載の皿ばねであって、
前記ばね部の外径側の部分の径方向長さは、該部分の径方向長さの増加に応じて非線形に漸次荷重が増加する前記ばね部の荷重変動特性に基づいて設定された、
ことを特徴とする皿ばね。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014127762 | 2014-06-20 | ||
JP2014127762 | 2014-06-20 | ||
PCT/JP2015/003119 WO2015194196A1 (ja) | 2014-06-20 | 2015-06-22 | 皿ばね |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015194196A1 true JPWO2015194196A1 (ja) | 2017-04-20 |
JP6538047B2 JP6538047B2 (ja) | 2019-07-03 |
Family
ID=54935197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016529073A Active JP6538047B2 (ja) | 2014-06-20 | 2015-06-22 | 皿ばね |
Country Status (4)
Country | Link |
---|---|
US (1) | US10060493B2 (ja) |
JP (1) | JP6538047B2 (ja) |
CN (1) | CN106460984B (ja) |
WO (1) | WO2015194196A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6608178B2 (ja) * | 2015-06-02 | 2019-11-20 | 平和発條株式会社 | 皿ばね |
JP6731265B2 (ja) * | 2016-03-18 | 2020-07-29 | 株式会社エクセディ | トルクコンバータのロックアップ装置 |
CN106015415A (zh) * | 2016-08-07 | 2016-10-12 | 上海核工碟形弹簧制造有限公司 | 接触点可变的碟形弹簧 |
CH714910A1 (de) * | 2018-04-17 | 2019-10-31 | Liebherr Machines Bulle Sa | Axialkolbenmaschine. |
JP6715398B1 (ja) * | 2018-10-02 | 2020-07-01 | 日本発條株式会社 | 皿ばね、皿ばね装置、および皿ばねの製造方法 |
IT201800010034A1 (it) * | 2018-11-05 | 2020-05-05 | Adler Spa | Frizione con molla anti-judder, in particolare per un motociclo |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002122170A (ja) * | 2000-10-12 | 2002-04-26 | Ohbayashi Corp | 皿ばねの配設方法および皿ばね構造 |
JP2008075877A (ja) * | 2007-10-12 | 2008-04-03 | Nhk Spring Co Ltd | 皿ばね |
JP2009144545A (ja) * | 2007-12-12 | 2009-07-02 | Ihi Corp | ターボチャージャ |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5874926A (ja) * | 1981-10-29 | 1983-05-06 | Horikiri Bane Seisakusho:Kk | テ−パ板ばね |
DE3415925A1 (de) | 1984-04-28 | 1985-10-31 | Fichtel & Sachs Ag, 8720 Schweinfurt | Teller- bzw. membranfeder |
JP3889167B2 (ja) * | 1998-11-09 | 2007-03-07 | Ntn株式会社 | 自動調心型クラッチレリーズ軸受装置 |
US20060065495A1 (en) * | 2004-09-28 | 2006-03-30 | Wittkopp Scott H | Dual disc spring |
JP4917754B2 (ja) * | 2005-02-10 | 2012-04-18 | 日本発條株式会社 | 皿ばね |
ATE438048T1 (de) * | 2006-06-23 | 2009-08-15 | Muhr & Bender Kg | Randschichtverbessern von tellerfedern oder wellfedern |
DE102007018969A1 (de) * | 2007-04-21 | 2008-10-30 | Zf Friedrichshafen Ag | Anordnung einer Tellerfeder bei einem Kolben eines Schaltelementes |
CN201513498U (zh) * | 2009-09-18 | 2010-06-23 | 湖北宝马弹簧有限公司 | 汽车用齿形碟簧 |
US9234551B2 (en) * | 2012-09-12 | 2016-01-12 | GM Global Technology Operations LLC | Transmission and a clutch assembly for a vehicle |
DE102012221935A1 (de) * | 2012-11-30 | 2014-06-05 | Schaeffler Technologies Gmbh & Co. Kg | Tellerfeder |
-
2015
- 2015-06-22 CN CN201580032697.3A patent/CN106460984B/zh active Active
- 2015-06-22 JP JP2016529073A patent/JP6538047B2/ja active Active
- 2015-06-22 US US15/320,257 patent/US10060493B2/en active Active
- 2015-06-22 WO PCT/JP2015/003119 patent/WO2015194196A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002122170A (ja) * | 2000-10-12 | 2002-04-26 | Ohbayashi Corp | 皿ばねの配設方法および皿ばね構造 |
JP2008075877A (ja) * | 2007-10-12 | 2008-04-03 | Nhk Spring Co Ltd | 皿ばね |
JP2009144545A (ja) * | 2007-12-12 | 2009-07-02 | Ihi Corp | ターボチャージャ |
Also Published As
Publication number | Publication date |
---|---|
US10060493B2 (en) | 2018-08-28 |
WO2015194196A1 (ja) | 2015-12-23 |
CN106460984B (zh) | 2018-12-11 |
CN106460984A (zh) | 2017-02-22 |
JP6538047B2 (ja) | 2019-07-03 |
US20170159739A1 (en) | 2017-06-08 |
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