JP6972652B2 - トルクコンバータ - Google Patents
トルクコンバータ Download PDFInfo
- Publication number
- JP6972652B2 JP6972652B2 JP2017096680A JP2017096680A JP6972652B2 JP 6972652 B2 JP6972652 B2 JP 6972652B2 JP 2017096680 A JP2017096680 A JP 2017096680A JP 2017096680 A JP2017096680 A JP 2017096680A JP 6972652 B2 JP6972652 B2 JP 6972652B2
- Authority
- JP
- Japan
- Prior art keywords
- axis
- fluid transmission
- cover member
- reducing device
- vibration reducing
- 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.)
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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
- F16H—GEARING
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/04—Combined pump-turbine units
-
- 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
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
-
- 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
- F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
-
- 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
- F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
- F16F15/145—Masses mounted with play with respect to driving means thus enabling free movement over a limited range
-
- 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
- F16H—GEARING
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/24—Details
-
- 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
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
- F16H2045/0221—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means
-
- 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
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
- F16H2045/0221—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means
- F16H2045/0263—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means the damper comprising a pendulum
-
- 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
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
- F16H2045/0273—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type characterised by the type of the friction surface of the lock-up clutch
- F16H2045/0278—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type characterised by the type of the friction surface of the lock-up clutch comprising only two co-acting friction surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- General Details Of Gearings (AREA)
- Combined Devices Of Dampers And Springs (AREA)
- Control Of Fluid Gearings (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
12:流体伝達部
14:振動低減装置
20:ポンプインペラ
22:タービンランナ
22a:凸形状部(流体伝達部の凸状に膨らむ部位)
27:ハウジング
36:円板部材
38:質量体
40:ガイド穴
46、82、102:カバー部材
66、90、110:壁部(カバー部材の一部、空間占有部材)
67:凹形状部(凹形状)
122:カバー部材
130:壁部(カバー部材の一部)
132、152、162、172:環状部材(空間占有部材)
S1〜S6:空間
P:壁面(空間占有部材のうち軸線の方向で流体伝達部と向かい合う壁面)
a:距離(壁面と流体伝達部との間の軸線の方向の距離)
b:距離、間隔(壁面と振動低減装置との間の軸線の方向の距離、間隔)
c:間隔(壁部と振動低減装置との間の軸線の方向の間隔)
Claims (5)
- 軸線まわりに配置された流体伝達部と、該流体伝達部と前記軸線の方向で隣り合う位置に配置されている振動低減装置とが、ハウジング内に収容され、前記振動低減装置は、周方向への揺動可能に保持される質量体を含んで構成され、前記流体伝達部の前記軸線の方向に向かって凸状に膨らむ部位のうち前記軸線の方向で最も前記振動低減装置側に位置する点を前記軸線に平行な方向に見たとき、前記点が前記振動低減装置の前記質量体と重なるように配置されているトルクコンバータにおいて、
前記ハウジング内であって、前記流体伝達部と前記振動低減装置との間に形成される空間には、該空間の一部を占める空間占有部材が設けられており、
前記空間占有部材のうち前記軸線の方向で前記流体伝達部と向かい合う壁面の少なくとも一部は、前記壁面と前記流体伝達部との間の前記軸線の方向の距離が、該壁面と前記振動低減装置との間の前記軸線の方向の距離よりも短く形成され、
前記空間占有部材を径方向に見たとき、前記空間占有部材の少なくとも一部が前記流体伝達部と重なっており、
前記空間占有部材は、前記振動低減装置を覆う密閉された空間を形成するカバー部材の一部であり、
前記軸線の方向で、前記流体伝達部の前記振動低減装置を隔てた位置にロックアップクラッチが配置され、
前記カバー部材は、前記軸線の方向で前記流体伝達部と隣り合う位置に配置される第1カバー部材と、前記軸線の方向で前記ロックアップクラッチと隣り合う位置に配置される第2カバー部材と、を含み、
前記空間占有部材は、前記軸線の方向で前記流体伝達部に向かって膨らむ前記第1カバー部材の壁部であり、
前記ロックアップクラッチは、前記軸線の方向で前記第2カバー部材の壁部と隣り合うようにして配置され、前記ロックアップクラッチにトルクが伝達される過渡期のトルク変動を低減するためのダンパスプリングを含み、
前記第2カバー部材の壁部のうち、前記軸線の方向で前記ダンパスプリングと対向する部位には、前記軸線の方向で前記流体伝達部側に凹む凹部が形成され、且つ、前記ダンパスプリングを径方向に見たとき、前記ダンパスプリングの一部が前記凹部と重なる
ことを特徴とするトルクコンバータ。 - 前記第1カバー部材の壁部の径方向の少なくとも一部は、前記流体伝達部と前記第1カバー部材の壁部の壁面との間の前記軸線の方向の間隔が、前記第1カバー部材の壁部の壁面と前記振動低減装置との間の前記軸線の方向の間隔よりも短いことを特徴とする請求項1のトルクコンバータ。
- 前記第1カバー部材の壁部は、前記流体伝達部の凸状に膨らむ部位を受け入れるように、前記軸線の方向で前記振動低減装置側に凹む凹形状に形成されていることを特徴とする請求項1のトルクコンバータ。
- 前記第2カバー部材の壁部のうち前記軸線の方向で前記ダンパスプリングと対向する部位と異なる部位は、該異なる部位の壁面と前記ロックアップクラッチとの間の前記軸線の方向の間隔が、前記異なる部位の壁面と前記振動低減装置との間の間隔よりも短い
ことを特徴とする請求項1から3の何れか1のトルクコンバータ。 - 前記流体伝達部は、ポンプインペラと、該ポンプインペラに対向した状態で相対回転可能に配置されたタービンランナとを備えるものであり、
前記振動低減装置は、複数個の前記質量体と、前記タービンランナと共に回転する円板部材とを備え、
前記複数個の前記質量体は、それぞれ前記円板部材に形成されたガイド穴に周方向への揺動可能に嵌合させられている
ことを特徴とする請求項1から4の何れか1のトルクコンバータ。
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017096680A JP6972652B2 (ja) | 2017-05-15 | 2017-05-15 | トルクコンバータ |
| TW107115852A TW201901058A (zh) | 2017-05-15 | 2018-05-10 | 扭力轉換器 |
| KR1020180055102A KR20180125403A (ko) | 2017-05-15 | 2018-05-14 | 토크 컨버터 |
| CN201810455266.3A CN108869687B (zh) | 2017-05-15 | 2018-05-14 | 变矩器 |
| CA3004853A CA3004853A1 (en) | 2017-05-15 | 2018-05-14 | Torque converter |
| BR102018009709-1A BR102018009709A2 (pt) | 2017-05-15 | 2018-05-14 | conversor de torque |
| US15/979,744 US10634227B2 (en) | 2017-05-15 | 2018-05-15 | Torque converter |
| MX2018006040A MX2018006040A (es) | 2017-05-15 | 2018-05-15 | Convertidor de par motor. |
| EP18172445.1A EP3404287A1 (en) | 2017-05-15 | 2018-05-15 | Torque converter |
| AU2018203369A AU2018203369A1 (en) | 2017-05-15 | 2018-05-15 | Torque converter |
| PH12018000130A PH12018000130A1 (en) | 2017-05-15 | 2018-05-15 | Torque converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017096680A JP6972652B2 (ja) | 2017-05-15 | 2017-05-15 | トルクコンバータ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018194064A JP2018194064A (ja) | 2018-12-06 |
| JP6972652B2 true JP6972652B2 (ja) | 2021-11-24 |
Family
ID=62186272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017096680A Active JP6972652B2 (ja) | 2017-05-15 | 2017-05-15 | トルクコンバータ |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US10634227B2 (ja) |
| EP (1) | EP3404287A1 (ja) |
| JP (1) | JP6972652B2 (ja) |
| KR (1) | KR20180125403A (ja) |
| CN (1) | CN108869687B (ja) |
| AU (1) | AU2018203369A1 (ja) |
| BR (1) | BR102018009709A2 (ja) |
| CA (1) | CA3004853A1 (ja) |
| MX (1) | MX2018006040A (ja) |
| PH (1) | PH12018000130A1 (ja) |
| TW (1) | TW201901058A (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7218221B2 (ja) | 2019-03-13 | 2023-02-06 | 株式会社エクセディ | トルク変動抑制装置、及びトルクコンバータ |
| JP7263066B2 (ja) | 2019-03-13 | 2023-04-24 | 株式会社エクセディ | トルク変動抑制装置、及びトルクコンバータ |
| DE102019125872A1 (de) * | 2019-09-25 | 2021-03-25 | Schaeffler Technologies AG & Co. KG | Hybridantriebsstrang |
| DE102020205466A1 (de) * | 2020-04-30 | 2021-11-04 | Zf Friedrichshafen Ag | Tilgeranordnung und Getriebe für einen Kraftfahrzeug-Antriebstrang |
| DE102020208351A1 (de) * | 2020-07-03 | 2022-01-05 | Zf Friedrichshafen Ag | Hydrodynamischer Drehmomentwandler |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004332801A (ja) * | 2003-05-06 | 2004-11-25 | Toyota Motor Corp | ロックアップクラッチ付トルクコンバータ |
| DE102008013119A1 (de) * | 2008-03-07 | 2009-09-10 | Zf Friedrichshafen Ag | Hydrodynamische Kopplungseinrichtung |
| JP2010053963A (ja) * | 2008-08-28 | 2010-03-11 | Toyota Motor Corp | 流体伝達装置 |
| JP5556551B2 (ja) * | 2010-09-30 | 2014-07-23 | アイシン・エィ・ダブリュ株式会社 | 流体伝動装置 |
| US9958027B2 (en) * | 2012-04-27 | 2018-05-01 | Toyota Jidosha Kabushiki Kaisha | Vibration damping device |
| KR101777937B1 (ko) * | 2013-04-22 | 2017-09-12 | 도요타지도샤가부시키가이샤 | 유체 전동 장치 |
| DE102014208157A1 (de) * | 2013-05-27 | 2014-11-27 | Schaeffler Technologies Gmbh & Co. Kg | Hydrodynamisches Anfahrelement mit einem gegenüber einem Gehäuse verdrehbaren Pumpenrad |
| DE112014004158T5 (de) * | 2013-09-11 | 2016-06-16 | Schaeffler Technologies AG & Co. KG | Drehmomentwandler mit Leistungsaufteilung |
| EP3092425B8 (en) * | 2014-01-10 | 2021-04-28 | Schaeffler Technologies AG & Co. KG | Torque converter with parallel torsional vibration dampers |
| JP5999144B2 (ja) * | 2014-06-25 | 2016-09-28 | トヨタ自動車株式会社 | 捩り振動低減装置 |
| JP2016011702A (ja) * | 2014-06-27 | 2016-01-21 | トヨタ自動車株式会社 | 振動低減装置 |
| DE102015118994B4 (de) * | 2014-11-07 | 2019-08-08 | Toyota Jidosha Kabushiki Kaisha | Steuerungssystem für ein Fahrzeug |
| DE102015201457A1 (de) * | 2015-01-28 | 2016-07-28 | Zf Friedrichshafen Ag | Nasslaufendes Anfahrelement mit einem hydrodynamischen Wandler |
| US10288158B2 (en) * | 2015-07-03 | 2019-05-14 | Mazda Motor Corporation | Fluid transmission device for vehicle |
| DE102015215909A1 (de) * | 2015-08-20 | 2017-02-23 | Schaeffler Technologies AG & Co. KG | Drehmomentübertragungseinrichtung |
-
2017
- 2017-05-15 JP JP2017096680A patent/JP6972652B2/ja active Active
-
2018
- 2018-05-10 TW TW107115852A patent/TW201901058A/zh unknown
- 2018-05-14 CN CN201810455266.3A patent/CN108869687B/zh active Active
- 2018-05-14 BR BR102018009709-1A patent/BR102018009709A2/pt not_active IP Right Cessation
- 2018-05-14 CA CA3004853A patent/CA3004853A1/en not_active Abandoned
- 2018-05-14 KR KR1020180055102A patent/KR20180125403A/ko not_active Withdrawn
- 2018-05-15 EP EP18172445.1A patent/EP3404287A1/en not_active Withdrawn
- 2018-05-15 PH PH12018000130A patent/PH12018000130A1/en unknown
- 2018-05-15 US US15/979,744 patent/US10634227B2/en active Active
- 2018-05-15 AU AU2018203369A patent/AU2018203369A1/en not_active Abandoned
- 2018-05-15 MX MX2018006040A patent/MX2018006040A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN108869687B (zh) | 2021-09-24 |
| KR20180125403A (ko) | 2018-11-23 |
| MX2018006040A (es) | 2019-01-30 |
| US10634227B2 (en) | 2020-04-28 |
| CN108869687A (zh) | 2018-11-23 |
| US20180328476A1 (en) | 2018-11-15 |
| AU2018203369A1 (en) | 2018-11-29 |
| CA3004853A1 (en) | 2018-11-15 |
| TW201901058A (zh) | 2019-01-01 |
| PH12018000130A1 (en) | 2019-07-24 |
| JP2018194064A (ja) | 2018-12-06 |
| BR102018009709A2 (pt) | 2019-01-29 |
| EP3404287A1 (en) | 2018-11-21 |
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