JP6875405B2 - 斜板角センサ - Google Patents
斜板角センサ Download PDFInfo
- Publication number
- JP6875405B2 JP6875405B2 JP2018534922A JP2018534922A JP6875405B2 JP 6875405 B2 JP6875405 B2 JP 6875405B2 JP 2018534922 A JP2018534922 A JP 2018534922A JP 2018534922 A JP2018534922 A JP 2018534922A JP 6875405 B2 JP6875405 B2 JP 6875405B2
- Authority
- JP
- Japan
- Prior art keywords
- swash plate
- angle sensor
- link mechanism
- link
- plate angle
- 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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- 230000007246 mechanism Effects 0.000 claims description 63
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000007935 neutral effect Effects 0.000 description 6
- 238000003754 machining Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000008571 general function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000414 obstructive effect Effects 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B1/141—Details or component parts
- F04B1/146—Swash plates; Actuating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F04B1/2014—Details or component parts
- F04B1/2078—Swash plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/26—Control
- F04B1/30—Control of machines or pumps with rotary cylinder blocks
- F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
- F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2201/00—Pump parameters
- F04B2201/12—Parameters of driving or driven means
- F04B2201/1204—Position of a rotating inclined plate
- F04B2201/12041—Angular position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2201/00—Pump parameters
- F04B2201/12—Parameters of driving or driven means
- F04B2201/1205—Position of a non-rotating inclined plate
- F04B2201/12051—Angular position
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
- G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
- Details Of Reciprocating Pumps (AREA)
Description
Claims (10)
- ロッド状のフィードバックリンク(12)が取り付けられた、旋回可能な斜板(3)を含む、可変容積型油圧ユニット(1)用の斜板角センサ(10)であって、センサ軸(18)のまわりに回転可能なマグネット担体(13)に取り付けられたマグネット(16)と、前記マグネット(16)の向きを検出するためのセンサ(15)とを含む斜板角センサ(10)において、
リンク機構要素(11)を含み、前記リンク機構要素(11)は、前記斜板(3)の旋回により、前記リンク機構要素(11)が前記フィードバックリンク(12)を介して移動して、前記マグネット担体(13)が回転するように、前記フィードバックリンク(12)と前記マグネット担体(13)との間に機械リンク機構を形成することを特徴とする斜板角センサ(10)。 - 前記リンク機構要素(11)は、前記フィードバックリンク(12)とスライド可能に密着して、前記フィードバックリンク(12)を囲む、U字形状の細長い穴部分(20)と、2つの脚部(21)とを有するばねを含み、前記脚部(21)の端部(22)は、前記マグネット担体(13)に連結される、請求項1に記載の斜板角センサ(10)。
- 前記リンク機構要素(11)は、前記フィードバックリンク(12)とスライド可能に密着して、前記フィードバックリンク(12)を囲む細長い穴部分(20)と、隣接する脚部(21)とを含み、前記脚部(21)の端部(22)は、前記マグネット担体(13)に連結される、請求項1に記載の斜板角センサ(10)。
- 前記リンク機構要素(11)の前記細長い穴部分(20)の長さは、前記フィードバックリンク(12)の隣接する直径(19)よりも大きい、請求項2または3に記載の斜板角センサ(10)。
- 前記マグネット担体(13)から突出する前記リンク機構要素(11)の前記端部(22)は、少なくとも90°の角度で曲げられる、請求項1、2、4のいずれか一項に記載の斜板角センサ(10)。
- 前記リンク機構要素(11)は、方形、円形、または長円形の断面を有するトーションタイプのリンク機構ばねである、請求項1、2、4、5のいずれか一項に記載の斜板角センサ(10)。
- 前記リンク機構要素(11)の前記端部(22)は、制御ブロック(14)の内壁(24)とスライド可能に接触する、請求項1、2、4、5、6のいずれか一項に記載の斜板角センサ(10)。
- 前記マグネット担体のセンサ軸(18)は、前記フィードバックリンク(12)の長手軸(26)および/または斜板旋回軸(5)に平行である、請求項1〜7のいずれか一項に記載の斜板角センサ(10)。
- 前記マグネット担体(13)は、前記油圧ユニット(1)のハウジング(2)または制御ブロック(14)に置かれる、請求項1〜8のいずれか一項に記載の斜板角センサ(10)。
- 可変容積型油圧ユニット(1)の制御ブロック(14)であって、前記油圧ユニット(1)のハウジング(2)に固定されるのに適し、前記油圧ユニット(1)のフィードバックリンク(12)に連結されるのに適した、請求項1〜9のいずれか一項に記載の斜板角センサ(10)を含む制御ブロック(14)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016200234.1 | 2016-01-12 | ||
DE102016200234.1A DE102016200234A1 (de) | 2016-01-12 | 2016-01-12 | Schrägscheiben-winkelsensor |
PCT/EP2016/080125 WO2017121545A1 (en) | 2016-01-12 | 2016-12-07 | Swash plate angle sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019505717A JP2019505717A (ja) | 2019-02-28 |
JP6875405B2 true JP6875405B2 (ja) | 2021-05-26 |
Family
ID=57543008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018534922A Active JP6875405B2 (ja) | 2016-01-12 | 2016-12-07 | 斜板角センサ |
Country Status (6)
Country | Link |
---|---|
US (1) | US10801492B2 (ja) |
EP (1) | EP3402986B1 (ja) |
JP (1) | JP6875405B2 (ja) |
CN (1) | CN108474363B (ja) |
DE (1) | DE102016200234A1 (ja) |
WO (1) | WO2017121545A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3690229B8 (en) * | 2019-01-31 | 2021-11-24 | Danfoss Power Solutions II Technology A/S | Displacement control with angle sensor adjustment |
CN110439800B (zh) * | 2019-07-26 | 2021-03-26 | 北京精密机电控制设备研究所 | 一种变量泵斜盘控制力矩测量装置 |
DK3839255T3 (da) * | 2019-12-19 | 2022-06-07 | Contelec Ag | Aksial stempelpumpe |
IT202000005020A1 (it) * | 2020-03-09 | 2021-09-09 | Pmp Pro Mec S P A | Pompa idraulica a cilindrata variabile |
CN111779663B (zh) * | 2020-06-28 | 2021-04-20 | 浙江大学 | 一种斜盘式变量轴向柱塞泵的变量控制特性工况模拟实时检测系统及方法 |
CN114705118B (zh) * | 2022-04-25 | 2024-02-20 | 潍柴动力股份有限公司 | 一种斜盘的转角测量装置 |
DE202022103875U1 (de) * | 2022-07-11 | 2023-10-18 | Dana Motion Systems Italia S.R.L. | Kopplungsanordnung für eine Hydraulikeinheit mit variabler Verdrängung |
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JPH07180655A (ja) * | 1993-12-22 | 1995-07-18 | Hitachi Constr Mach Co Ltd | 容量可変型斜軸式液圧回転機 |
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DE10119236C1 (de) * | 2001-04-19 | 2002-12-12 | Brueninghaus Hydromatik Gmbh | Axialkolbenmaschine in Schrägachsen-Bauweise, mit einem Schwenkwinkel-Sensor |
DE10119239C1 (de) | 2001-04-19 | 2002-12-12 | Brueninghaus Hydromatik Gmbh | Axialkolbenmaschine in Schrägachsen-Bauweise mit einem Schwenkwinkel-Sensor |
JP2003269324A (ja) | 2002-03-12 | 2003-09-25 | Hitachi Constr Mach Co Ltd | 可変容量型斜板式油圧ポンプ |
US6848888B2 (en) | 2002-12-12 | 2005-02-01 | Caterpillar Inc. | Sensor for a variable displacement pump |
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DE102010045539A1 (de) * | 2010-09-15 | 2012-03-15 | Robert Bosch Gmbh | Schwenkwinkelsensoranordnung |
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DE102010045540A1 (de) * | 2010-09-15 | 2012-03-15 | Robert Bosch Gmbh | Schwenkwinkelsensor |
JP6013768B2 (ja) * | 2012-04-25 | 2016-10-25 | サンデンホールディングス株式会社 | 可変容量圧縮機及びその製造方法 |
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-
2016
- 2016-01-12 DE DE102016200234.1A patent/DE102016200234A1/de not_active Ceased
- 2016-12-07 US US16/069,230 patent/US10801492B2/en active Active
- 2016-12-07 EP EP16809760.8A patent/EP3402986B1/en active Active
- 2016-12-07 WO PCT/EP2016/080125 patent/WO2017121545A1/en active Application Filing
- 2016-12-07 JP JP2018534922A patent/JP6875405B2/ja active Active
- 2016-12-07 CN CN201680077715.4A patent/CN108474363B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
DE102016200234A1 (de) | 2017-07-13 |
CN108474363B (zh) | 2019-07-05 |
CN108474363A (zh) | 2018-08-31 |
EP3402986A1 (en) | 2018-11-21 |
US20190024656A1 (en) | 2019-01-24 |
EP3402986B1 (en) | 2020-01-29 |
US10801492B2 (en) | 2020-10-13 |
WO2017121545A1 (en) | 2017-07-20 |
JP2019505717A (ja) | 2019-02-28 |
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