CN110067725B - 一种滑盘支承式非通轴柱塞泵或马达 - Google Patents
一种滑盘支承式非通轴柱塞泵或马达 Download PDFInfo
- Publication number
- CN110067725B CN110067725B CN201910189070.9A CN201910189070A CN110067725B CN 110067725 B CN110067725 B CN 110067725B CN 201910189070 A CN201910189070 A CN 201910189070A CN 110067725 B CN110067725 B CN 110067725B
- Authority
- CN
- China
- Prior art keywords
- plate
- swash plate
- plunger
- oil
- bearing
- 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.)
- Active
Links
- 238000009826 distribution Methods 0.000 claims abstract description 33
- 230000003068 static effect Effects 0.000 claims abstract description 25
- 239000003921 oil Substances 0.000 claims description 113
- 230000000452 restraining effect Effects 0.000 claims description 25
- 239000010720 hydraulic oil Substances 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 19
- 230000002829 reductive effect Effects 0.000 description 16
- 230000007246 mechanism Effects 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 7
- 238000003825 pressing Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 230000000670 limiting effect Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 210000003734 kidney Anatomy 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000020347 spindle assembly Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- F03C1/0602—Component parts, details
- F03C1/0605—Adaptations of 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
- F03C1/0636—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
- F03C1/0636—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
- F03C1/0644—Component parts
-
- 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
- F03C1/0644—Component parts
- F03C1/0663—Casings, housings
-
- 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
- F03C1/0644—Component parts
- F03C1/0668—Swash or actuated plate
-
- 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
- F03C1/0644—Component parts
- F03C1/0668—Swash or actuated plate
- F03C1/0671—Swash or actuated plate bearing means or driven axis bearing means
-
- 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
- F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
- F04B1/124—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
- F04B1/20—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
-
- 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
- F04B1/2064—Housings
-
- 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
- F04B1/20—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
- F04B1/2085—Bearings for swash plates or driving axles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910189070.9A CN110067725B (zh) | 2019-03-13 | 2019-03-13 | 一种滑盘支承式非通轴柱塞泵或马达 |
PCT/CN2020/079166 WO2020182201A1 (zh) | 2019-03-13 | 2020-03-13 | 滑盘支承式非通轴柱塞泵或马达 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910189070.9A CN110067725B (zh) | 2019-03-13 | 2019-03-13 | 一种滑盘支承式非通轴柱塞泵或马达 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110067725A CN110067725A (zh) | 2019-07-30 |
CN110067725B true CN110067725B (zh) | 2024-06-25 |
Family
ID=67366232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910189070.9A Active CN110067725B (zh) | 2019-03-13 | 2019-03-13 | 一种滑盘支承式非通轴柱塞泵或马达 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN110067725B (zh) |
WO (1) | WO2020182201A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110067725B (zh) * | 2019-03-13 | 2024-06-25 | 上海强田驱动技术有限公司 | 一种滑盘支承式非通轴柱塞泵或马达 |
CN114562437B (zh) * | 2020-11-27 | 2024-09-10 | 上海强田驱动技术有限公司 | 一种滑盘式轴向柱塞泵 |
CN119196002B (zh) * | 2024-09-10 | 2025-05-16 | 广州华欣液压科技股份有限公司 | 一种轴向柱塞泵配流盘结构及其优化设计方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN209761645U (zh) * | 2019-03-13 | 2019-12-10 | 钟彪 | 一种滑盘支承式非通轴柱塞泵或马达 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60105877U (ja) * | 1983-12-24 | 1985-07-19 | サンデン株式会社 | 冷房用圧縮機のピストン |
US5490444A (en) * | 1994-10-03 | 1996-02-13 | Dynex/Rivett, Inc. | Piston pump with improved hold-down mechanism |
JP3849825B2 (ja) * | 1997-10-20 | 2006-11-22 | カヤバ工業株式会社 | アキシャルピストンポンプ |
CN2486742Y (zh) * | 2001-06-15 | 2002-04-17 | 于雷海 | 单向阀式柱塞泵 |
DE10216951A1 (de) * | 2002-04-17 | 2003-11-06 | Bosch Rexroth Ag | Hydrotransformator |
CN2553133Y (zh) * | 2002-05-21 | 2003-05-28 | 柳州市建筑机械总厂 | 斜盘式轴向柱塞泵 |
DE102009020109A1 (de) * | 2009-05-06 | 2010-11-11 | Linde Material Handling Gmbh | Hydrostatische Verdrängermaschine |
CN202833001U (zh) * | 2012-09-27 | 2013-03-27 | 北京工业大学 | 斜盘式旋转阀配流纯水柱塞泵 |
CN203067204U (zh) * | 2012-11-07 | 2013-07-17 | 三一重工股份有限公司 | 一种斜盘式柱塞泵及马达 |
CN203098171U (zh) * | 2012-12-07 | 2013-07-31 | 北京工业大学 | 一种内嵌滑动轴承的斜盘式盘配流海水柱塞泵 |
DE102013200715A1 (de) * | 2013-01-18 | 2014-07-24 | Robert Bosch Gmbh | Schrägscheibenmaschine |
CN203285640U (zh) * | 2013-06-09 | 2013-11-13 | 淮阴工学院 | 泵辅式阀配流柱塞泵 |
CN104929885A (zh) * | 2015-07-07 | 2015-09-23 | 中国航天科技集团公司烽火机械厂 | 一种径向柱塞泵 |
CN106640514A (zh) * | 2016-12-05 | 2017-05-10 | 太原理工大学 | 一种斜盘式球面配流斜缸孔高压柱塞马达 |
AR108432A1 (es) * | 2017-05-10 | 2018-08-22 | Jorge Alberto Vanetta | Dispositivo para fijación de huesos y de relleno óseo; herramienta auxiliar y métodos de colocación y de relleno |
CN107725301B (zh) * | 2017-11-10 | 2023-07-25 | 安徽理工大学 | 一种轴向柱塞泵及马达用磁性滑靴副及控制方法 |
CN208518829U (zh) * | 2018-05-22 | 2019-02-19 | 钟彪 | 一种平面静压支承滑盘副结构及包含该结构的斜盘式柱塞泵或马达 |
CN208416831U (zh) * | 2018-05-22 | 2019-01-22 | 钟彪 | 一种轴承支承滑盘副结构及包含该结构的斜盘式柱塞泵或马达 |
CN208416835U (zh) * | 2018-05-22 | 2019-01-22 | 钟彪 | 一种静压结构及包含该结构的斜盘式柱塞泵或马达 |
CN109236597A (zh) * | 2018-11-08 | 2019-01-18 | 四川航天烽火伺服控制技术有限公司 | 一种滑靴柱塞组件及一种柱塞泵 |
CN109236598B (zh) * | 2018-11-08 | 2020-04-17 | 四川航天烽火伺服控制技术有限公司 | 一种柱塞泵斜盘配流盘组件 |
CN109340070A (zh) * | 2018-11-13 | 2019-02-15 | 辽宁工程技术大学 | 一种轴向柱塞液压泵的回程机构 |
CN110067725B (zh) * | 2019-03-13 | 2024-06-25 | 上海强田驱动技术有限公司 | 一种滑盘支承式非通轴柱塞泵或马达 |
-
2019
- 2019-03-13 CN CN201910189070.9A patent/CN110067725B/zh active Active
-
2020
- 2020-03-13 WO PCT/CN2020/079166 patent/WO2020182201A1/zh active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN209761645U (zh) * | 2019-03-13 | 2019-12-10 | 钟彪 | 一种滑盘支承式非通轴柱塞泵或马达 |
Also Published As
Publication number | Publication date |
---|---|
CN110067725A (zh) | 2019-07-30 |
WO2020182201A1 (zh) | 2020-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110067724B (zh) | 一种滑盘支承式通轴柱塞泵或马达 | |
CN110067713B (zh) | 一种串联式轴向柱塞泵 | |
CN110067714B (zh) | 一种轴向柱塞泵或马达 | |
CN110067715B (zh) | 一种配流滑盘副及包含该结构的柱塞泵或马达 | |
CN110067692B (zh) | 一种双联式轴向柱塞马达 | |
CN110067725B (zh) | 一种滑盘支承式非通轴柱塞泵或马达 | |
CN110067720B (zh) | 一种轴承支承滑盘副结构及包含该结构的斜盘式柱塞泵或马达 | |
CN219472267U (zh) | 一种滑盘式轴向柱塞泵 | |
US3498227A (en) | Axial plunger pump | |
CN110067855B (zh) | 一种液压无级变速传动装置 | |
JPS63195387A (ja) | 径方向ピストンポンプ | |
WO2015120154A1 (en) | Axial piston device | |
CN209838612U (zh) | 一种串联式轴向柱塞泵 | |
CN214660670U (zh) | 一种轴向柱塞泵或马达 | |
CN110067741B (zh) | 一种回程机构及包含该结构的斜盘式柱塞泵或马达 | |
CN209761645U (zh) | 一种滑盘支承式非通轴柱塞泵或马达 | |
CN209855979U (zh) | 一种轴向柱塞泵或马达 | |
CN214221414U (zh) | 一种平衡对置滑盘式轴向柱塞泵或马达 | |
CN209761644U (zh) | 一种滑盘支承式通轴柱塞泵或马达 | |
CN110067717B (zh) | 一种同步自补偿配流副结构及包含该结构的斜盘式柱塞泵或马达 | |
CN209761643U (zh) | 一种配流滑盘副及包含该结构的柱塞泵或马达 | |
CN114562437B (zh) | 一种滑盘式轴向柱塞泵 | |
CN110067722B (zh) | 一种平面静压支承滑盘副结构及包含该结构的斜盘式柱塞泵或马达 | |
CN110067718A (zh) | 一种球面静压支承滑盘副结构及包含该结构的斜盘式柱塞泵或马达 | |
CN216198726U (zh) | 一种全静压浮动支承滑盘副及包含该结构的滑盘式柱塞泵 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20231113 Address after: 610041 No. 6, D District, Tianfu Software Park, 599 Century City South Road, Chengdu High-tech Zone, Sichuan, China. Applicant after: CHENGDU ZHONGWU LIANCHUANG TECHNOLOGY CO.,LTD. Address before: 611130 room 11, 6 / F, unit 4, building 16, No. 66, middle section of Yangliu West Road, Liucheng, Wenjiang District, Chengdu, Sichuan Applicant before: Zhong Biao |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240126 Address after: Room J9296, 7th Floor, Building 7, No. 328 Jiajian Road, Jiading District, Shanghai, 2018 Applicant after: Shanghai Qiangtian Drive Technology Co.,Ltd. Country or region after: China Address before: 610041 No. 6, D District, Tianfu Software Park, 599 Century City South Road, Chengdu High-tech Zone, Sichuan, China. Applicant before: CHENGDU ZHONGWU LIANCHUANG TECHNOLOGY CO.,LTD. Country or region before: China |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |