JP2018155357A - アクチュエータ及びそれを備えた流体圧制御回路 - Google Patents
アクチュエータ及びそれを備えた流体圧制御回路 Download PDFInfo
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- JP2018155357A JP2018155357A JP2017053772A JP2017053772A JP2018155357A JP 2018155357 A JP2018155357 A JP 2018155357A JP 2017053772 A JP2017053772 A JP 2017053772A JP 2017053772 A JP2017053772 A JP 2017053772A JP 2018155357 A JP2018155357 A JP 2018155357A
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- planetary gear
- clutch
- rotation
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Classifications
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- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
- F16H63/3483—Parking lock mechanisms or brakes in the transmission with hydraulic actuating 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/005—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles by locking of wheel or transmission rotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/062—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels acting on transmission parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/24—Other details, e.g. assembly with regulating devices for restricting the stroke
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/28—Means for indicating the position, e.g. end of stroke
- F15B15/2807—Position switches, i.e. means for sensing of discrete positions only, e.g. limit switches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/28—Means for indicating the position, e.g. end of stroke
- F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
-
- 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
- F16D41/00—Freewheels or freewheel clutches
- F16D41/12—Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like
- F16D41/125—Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like the pawl movement having an axial component
-
- 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
- F16D41/00—Freewheels or freewheel clutches
- F16D41/12—Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like
- F16D41/14—Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like the effective stroke of the pawl being adjustable
-
- 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
- F16D41/00—Freewheels or freewheel clutches
- F16D41/12—Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like
- F16D41/16—Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like the action being reversible
-
- 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
- F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
- F16D63/006—Positive locking brakes
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/22—Locking of the control input devices
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/48—Signals to a parking brake or parking lock; Control of parking locks or brakes being part of the transmission
- F16H63/483—Circuits for controlling engagement of parking locks or brakes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Control Of Transmission Device (AREA)
- Gear-Shifting Mechanisms (AREA)
- Structure Of Transmissions (AREA)
Abstract
Description
流体圧制御回路(例えば、実施形態における油圧制御回路HC。以下、同じ。)に設けられているアクチュエータ(例えば、実施形態におけるツーウェイピストン50。以下、同じ。)であって、
シリンダ(例えば、実施形態におけるシリンダ51。以下、同じ。)と、前記シリンダに挿入され、供給された流体圧に応じて、前記シリンダの内部で軸線方向に移動するピストン(例えば、実施形態におけるピストン52。以下、同じ。)と、前記ピストンの位置を検知するストロークセンサ(例えば、実施形態におけるストロークセンサ53。以下、同じ。)と、前記ピストンの軸線周りの回転のうち一方側の回転を規制する第1規制機構(例えば、実施形態における縁部51a1。以下、同じ。)と、他方側の回転を規制する第2規制機構(例えば、実施形態における規制突起51b。以下、同じ。)とを備え、
前記シリンダの周面には、開口部(例えば、実施形態における開口部51a。以下、同じ。)が形成され、
前記ストロークセンサは、前記ピストンに一体的に移動するように取り付けられ、該ピストンの前記開口部から露出する部分から前記シリンダの外部まで前記軸線方向と交わる方向に延びるステー(例えば、実施形態におけるステー53a。以下、同じ。)と、前記ステーの前記シリンダの外部に位置する部分に取り付けられた被検知部材(例えば、実施形態における被検知部材53b。以下、同じ。)と、前記被検知部材に対向するように配置され、前記被検知部材の位置を検知するセンサ(例えば、実施形態におけるセンサ53c。以下、同じ。)とを有し、
前記第1規制機構が許容する前記ピストンの前記一方側への回転の量は、前記第2規制機構が許容する前記ピストンの前記他方側への回転の量よりも大きく、
前記センサの中心は、前記被検知部材の中心から軸線周りで前記一方側にずれた位置に位置していることを特徴とする。
前記ツーウェイクラッチは、上記いずれかのアクチュエータであることを特徴とする。
前記パーキングピストンは、上記いずれかのアクチュエータであることを特徴とする。
Claims (3)
- トランスミッションの流体圧制御回路に設けられているアクチュエータであって、
シリンダと、前記シリンダに挿入され、供給された流体圧に応じて、前記シリンダの内部で軸線方向に移動するピストンと、前記ピストンの位置を検知するストロークセンサと、前記ピストンの軸線周りの回転のうち一方側の回転を規制する第1規制機構と、他方側の回転を規制する第2規制機構とを備え、
前記シリンダの周面には、開口部が形成され、
前記ストロークセンサは、前記ピストンに一体的に移動するように取り付けられ、該ピストンの前記開口部から露出する部分から前記シリンダの外部まで前記軸線方向と交わる方向に延びるステーと、前記ステーの前記シリンダの外部に位置する部分に取り付けられた被検知部材と、前記被検知部材に対向するように配置され、前記被検知部材の位置を検知するセンサとを有し、
前記第1規制機構が許容する前記ピストンの前記一方側への回転の量は、前記第2規制機構が許容する前記ピストンの前記他方側への回転の量よりも大きく、
前記センサの中心は、前記被検知部材の中心から軸線周りで前記一方側にずれた位置に位置していることを特徴とするアクチュエータ。 - ツーウェイクラッチの逆転阻止状態と固定状態と切り換えるツーウェイピストンを備える流体圧制御回路であって、
前記ツーウェイクラッチは、請求項1に記載のアクチュエータであることを特徴とする流体圧制御回路。 - パーキングロック機構のパーキングロック状態とパーキング解除状態と切り換えるパーキングピストンを備える流体圧制御回路であって、
前記パーキングピストンは、請求項1に記載のアクチュエータであることを特徴とする流体圧制御回路。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017053772A JP6452746B2 (ja) | 2017-03-17 | 2017-03-17 | アクチュエータ及びそれを備えた流体圧制御回路 |
CN201810188791.3A CN108626390B (zh) | 2017-03-17 | 2018-03-07 | 致动器及具备其的流体压力控制回路 |
US15/916,291 US10641392B2 (en) | 2017-03-17 | 2018-03-09 | Actuator and fluid pressure control circuit having the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017053772A JP6452746B2 (ja) | 2017-03-17 | 2017-03-17 | アクチュエータ及びそれを備えた流体圧制御回路 |
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JP2018155357A true JP2018155357A (ja) | 2018-10-04 |
JP6452746B2 JP6452746B2 (ja) | 2019-01-16 |
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Country Status (3)
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US (1) | US10641392B2 (ja) |
JP (1) | JP6452746B2 (ja) |
CN (1) | CN108626390B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018169009A (ja) * | 2017-03-30 | 2018-11-01 | 本田技研工業株式会社 | アクチュエータの設定方法及び流体圧制御回路 |
JP2018169010A (ja) * | 2017-03-30 | 2018-11-01 | 本田技研工業株式会社 | アクチュエータ及びそれを備えた流体圧制御回路 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11339837B2 (en) * | 2020-10-13 | 2022-05-24 | Schaeffler Technologies AG & Co. KG | Two-mode rocker clutch |
Citations (5)
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JPH109214A (ja) * | 1996-06-25 | 1998-01-13 | Sankyo Seiki Mfg Co Ltd | 駆動シリンダの位置検出装置 |
JP2011021732A (ja) * | 2009-07-17 | 2011-02-03 | Honda Motor Co Ltd | 二方向クラッチ |
JP2012219930A (ja) * | 2011-04-11 | 2012-11-12 | Tsubaki Emerson Co | 直線作動機の位置検出機構取付構造 |
JP2016133154A (ja) * | 2015-01-19 | 2016-07-25 | Smc株式会社 | 流体圧シリンダ |
JP2016176589A (ja) * | 2015-03-23 | 2016-10-06 | 本田技研工業株式会社 | 自動変速機の油圧回路 |
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US5201838A (en) * | 1989-09-05 | 1993-04-13 | Philippe Roudaut | Position indicator for a piston controlled robot part |
JP3599120B2 (ja) * | 1994-09-30 | 2004-12-08 | 本田技研工業株式会社 | 液圧制御装置 |
KR100478986B1 (ko) * | 2003-04-03 | 2005-03-31 | 유근형 | 작동 변위 조절기능이 구비된 액츄에이터 |
DE102013213678A1 (de) * | 2013-07-12 | 2015-01-15 | Zf Friedrichshafen Ag | Vorrichtung zum Betätigen eines Verriegelungsmechanismus, insbesondere zum Betätigen einer Parksperreneinrichtung eines mit einem Automatgetriebe ausgeführten Antriebsstranges |
CN203515665U (zh) * | 2013-08-15 | 2014-04-02 | 谢坤 | 一种平衡压力的双向活塞式多缸空气能驱动装置 |
KR101509744B1 (ko) * | 2013-11-20 | 2015-04-07 | 현대자동차 주식회사 | 클러치 조작 시스템 |
US9726204B2 (en) * | 2013-12-09 | 2017-08-08 | Samsung Electronics Co., Ltd. | Fluid pressure actuator |
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2017
- 2017-03-17 JP JP2017053772A patent/JP6452746B2/ja active Active
-
2018
- 2018-03-07 CN CN201810188791.3A patent/CN108626390B/zh active Active
- 2018-03-09 US US15/916,291 patent/US10641392B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH109214A (ja) * | 1996-06-25 | 1998-01-13 | Sankyo Seiki Mfg Co Ltd | 駆動シリンダの位置検出装置 |
JP2011021732A (ja) * | 2009-07-17 | 2011-02-03 | Honda Motor Co Ltd | 二方向クラッチ |
JP2012219930A (ja) * | 2011-04-11 | 2012-11-12 | Tsubaki Emerson Co | 直線作動機の位置検出機構取付構造 |
JP2016133154A (ja) * | 2015-01-19 | 2016-07-25 | Smc株式会社 | 流体圧シリンダ |
JP2016176589A (ja) * | 2015-03-23 | 2016-10-06 | 本田技研工業株式会社 | 自動変速機の油圧回路 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018169009A (ja) * | 2017-03-30 | 2018-11-01 | 本田技研工業株式会社 | アクチュエータの設定方法及び流体圧制御回路 |
JP2018169010A (ja) * | 2017-03-30 | 2018-11-01 | 本田技研工業株式会社 | アクチュエータ及びそれを備えた流体圧制御回路 |
Also Published As
Publication number | Publication date |
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JP6452746B2 (ja) | 2019-01-16 |
CN108626390A (zh) | 2018-10-09 |
US20180266555A1 (en) | 2018-09-20 |
CN108626390B (zh) | 2020-02-28 |
US10641392B2 (en) | 2020-05-05 |
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