JP6114089B2 - 対向式斜板型ピストンポンプ・モータ - Google Patents
対向式斜板型ピストンポンプ・モータ Download PDFInfo
- Publication number
- JP6114089B2 JP6114089B2 JP2013073454A JP2013073454A JP6114089B2 JP 6114089 B2 JP6114089 B2 JP 6114089B2 JP 2013073454 A JP2013073454 A JP 2013073454A JP 2013073454 A JP2013073454 A JP 2013073454A JP 6114089 B2 JP6114089 B2 JP 6114089B2
- Authority
- JP
- Japan
- Prior art keywords
- swash plate
- piston
- tilt
- pressure chamber
- control valve
- 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.)
- Expired - Fee Related
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Images
Classifications
-
- 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
- F04B3/00—Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F01B3/0035—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block having two or more sets of cylinders or pistons
- F01B3/0038—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block having two or more sets of cylinders or pistons inclined to main shaft axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F01B3/0044—Component parts, details, e.g. valves, sealings, lubrication
- F01B3/0052—Cylinder barrel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F01B3/0044—Component parts, details, e.g. valves, sealings, lubrication
- F01B3/007—Swash plate
- F01B3/0073—Swash plate swash plate bearing means or driving or driven axis bearing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
- F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
- F03C1/0636—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F03C1/0639—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block having two or more sets of cylinders or pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
- F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
- F03C1/0678—Control
- F03C1/0686—Control by changing the inclination of the swash plate
-
- 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
- F04B1/22—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 having two or more sets of cylinders or pistons
-
- 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
-
- 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
Description
O1 傾転軸
O2 傾転軸
O4 回転軸
3 シリンダ
4 シリンダブロック
8 第一ピストン
9 第二ピストン
30 第一斜板
31 第一傾転駆動ピストン
33 第一傾転軸受
40 第二斜板
41 第二傾転駆動ピストン
43 第二傾転軸受
53 第一押し側ピストン圧力室
54 第一引き側ピストン圧力室
63 第二押し側ピストン圧力室
64 第二引き側ピストン圧力室
70 第一傾転制御弁
80 第二傾転制御弁
110 流体圧源
Claims (1)
- 回転するシリンダブロックの両端から突出する第一ピストン及び第二ピストンが第一斜板及び第二斜板にそれぞれ追従してシリンダ内を往復動する対向式斜板型ピストンポンプ・モータであって、
前記第一斜板を傾転自在に支持する第一傾転軸受と、
前記第一斜板を前記シリンダブロックの回転軸と交差する方向に傾転させる第一傾転駆動ピストンと、
前記第二斜板を傾転自在に支持する第二傾転軸受と、
前記第二斜板を前記シリンダブロックの回転軸と交差する方向に傾転させる第二傾転駆動ピストンと、
前記第一傾転駆動ピストンの両端に画成される第一押し側ピストン圧力室及び第一引き側ピストン圧力室と、
高圧選択弁から前記第一押し側ピストン圧力室及び前記第一引き側ピストン圧力室に給排される作動流体の流れを切り換える第一傾転制御弁と、
前記第二傾転駆動ピストンの両端に画成される第二押し側ピストン圧力室及び第二引き側ピストン圧力室と、
前記高圧選択弁から前記第二押し側ピストン圧力室及び前記第二引き側ピストン圧力室に給排される作動流体の流れを切り換える第二傾転制御弁と、を備えることを特徴とする対向式斜板型ピストンポンプ・モータ。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013073454A JP6114089B2 (ja) | 2013-03-29 | 2013-03-29 | 対向式斜板型ピストンポンプ・モータ |
DE112014000201.1T DE112014000201T5 (de) | 2013-03-29 | 2014-03-06 | Hydraulische Rotationsmaschine vom Typ gegenüberliegender Taumelscheiben |
KR1020157006825A KR101743848B1 (ko) | 2013-03-29 | 2014-03-06 | 대향식 경사판형 액압 회전기 |
CN201480002590.XA CN104685208A (zh) | 2013-03-29 | 2014-03-06 | 对置式斜板型液压回转机械 |
US14/431,350 US20150240636A1 (en) | 2013-03-29 | 2014-03-06 | Opposed swash plate type fluid pressure rotating machine |
PCT/JP2014/055782 WO2014156539A1 (ja) | 2013-03-29 | 2014-03-06 | 対向式斜板型液圧回転機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013073454A JP6114089B2 (ja) | 2013-03-29 | 2013-03-29 | 対向式斜板型ピストンポンプ・モータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014196726A JP2014196726A (ja) | 2014-10-16 |
JP6114089B2 true JP6114089B2 (ja) | 2017-04-12 |
Family
ID=51623527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013073454A Expired - Fee Related JP6114089B2 (ja) | 2013-03-29 | 2013-03-29 | 対向式斜板型ピストンポンプ・モータ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20150240636A1 (ja) |
JP (1) | JP6114089B2 (ja) |
KR (1) | KR101743848B1 (ja) |
CN (1) | CN104685208A (ja) |
DE (1) | DE112014000201T5 (ja) |
WO (1) | WO2014156539A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106593535B (zh) * | 2015-10-14 | 2021-06-22 | 熵零控股股份有限公司 | 主动驱动流体机构 |
ITUB20155999A1 (it) * | 2015-11-30 | 2017-05-30 | Merlo Group Innovation Lab S R L | Macchina idraulica a cilindri flottanti |
CN108869223A (zh) * | 2018-08-06 | 2018-11-23 | 华中科技大学 | 一种双斜盘柱塞泵 |
US10968741B2 (en) * | 2019-02-08 | 2021-04-06 | Volvo Car Corporation | Variable pre and de-compression control mechanism and method for hydraulic displacement pump |
JP7408836B2 (ja) | 2020-04-10 | 2024-01-05 | ムーグ インコーポレーテッド | 補助トルク電気油圧式ピストン・ポンプ・システム |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3898917A (en) * | 1974-01-31 | 1975-08-12 | Abex Corp | Variable displacement fluid translating device |
JPS5318803A (en) * | 1976-08-06 | 1978-02-21 | Daikin Ind Ltd | Duplex pump |
JPH0745870B2 (ja) * | 1986-07-30 | 1995-05-17 | 本田技研工業株式会社 | 斜板式油圧装置 |
CN87207320U (zh) * | 1987-07-21 | 1988-03-09 | 启东高压油泵厂 | 斜盘式轴向柱塞燃油泵 |
JPH09324749A (ja) * | 1996-06-04 | 1997-12-16 | Mitsubishi Heavy Ind Ltd | アキシアルピストン型流体機械 |
JP3976471B2 (ja) * | 2000-04-26 | 2007-09-19 | Ntn株式会社 | スワッシュプレートの案内装置 |
DE602004001946T2 (de) * | 2003-09-29 | 2006-12-14 | Kayaba Industry Co., Ltd. | Schrägscheiben-Pumpe oder -Motor |
JP4124716B2 (ja) * | 2003-09-29 | 2008-07-23 | カヤバ工業株式会社 | 斜板型液圧ポンプ・モータ |
JP2005320912A (ja) * | 2004-05-10 | 2005-11-17 | Shin Caterpillar Mitsubishi Ltd | 可変容量型油圧ポンプ |
JP4528238B2 (ja) * | 2005-09-30 | 2010-08-18 | 株式会社クボタ | 作業車の車速制御構造 |
US7954316B2 (en) * | 2006-12-28 | 2011-06-07 | Yanmar Co., Ltd. | Hydrostatic stepless transmission |
JP5225597B2 (ja) * | 2007-03-16 | 2013-07-03 | カヤバ工業株式会社 | 対向式斜板型ピストンポンプ・モータ |
CN202833000U (zh) * | 2012-08-20 | 2013-03-27 | 东莞市神煜机械有限公司 | 一种变量柱塞泵 |
-
2013
- 2013-03-29 JP JP2013073454A patent/JP6114089B2/ja not_active Expired - Fee Related
-
2014
- 2014-03-06 WO PCT/JP2014/055782 patent/WO2014156539A1/ja active Application Filing
- 2014-03-06 US US14/431,350 patent/US20150240636A1/en not_active Abandoned
- 2014-03-06 DE DE112014000201.1T patent/DE112014000201T5/de not_active Withdrawn
- 2014-03-06 CN CN201480002590.XA patent/CN104685208A/zh active Pending
- 2014-03-06 KR KR1020157006825A patent/KR101743848B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20150044940A (ko) | 2015-04-27 |
CN104685208A (zh) | 2015-06-03 |
WO2014156539A1 (ja) | 2014-10-02 |
DE112014000201T5 (de) | 2015-06-25 |
JP2014196726A (ja) | 2014-10-16 |
US20150240636A1 (en) | 2015-08-27 |
KR101743848B1 (ko) | 2017-06-05 |
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