CN85200887U - 叶片泵 - Google Patents

叶片泵 Download PDF

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Publication number
CN85200887U
CN85200887U CN198585200887U CN85200887U CN85200887U CN 85200887 U CN85200887 U CN 85200887U CN 198585200887 U CN198585200887 U CN 198585200887U CN 85200887 U CN85200887 U CN 85200887U CN 85200887 U CN85200887 U CN 85200887U
Authority
CN
China
Prior art keywords
pressure
side plate
oil
pump
gap
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 - Lifetime
Application number
CN198585200887U
Other languages
English (en)
Chinese (zh)
Inventor
刘金钦
李壮云
陆祥生
伍汉义
曾双喜
王焉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Changhong Mold Factory
Wuhan Hydraulic Parts Factory
HUAZHONG INSTITUTE OF TECHNOLOGY
Original Assignee
Wuhan Changhong Mold Factory
Wuhan Hydraulic Parts Factory
HUAZHONG INSTITUTE OF TECHNOLOGY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4797083&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN85200887(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wuhan Changhong Mold Factory, Wuhan Hydraulic Parts Factory, HUAZHONG INSTITUTE OF TECHNOLOGY filed Critical Wuhan Changhong Mold Factory
Priority to CN198585200887U priority Critical patent/CN85200887U/zh
Publication of CN85200887U publication Critical patent/CN85200887U/zh
Priority to US06/846,810 priority patent/US4722652A/en
Priority to JP61075400A priority patent/JPS62203987A/ja
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0854—Vane tracking; control therefor by fluid means
    • F01C21/0863—Vane tracking; control therefor by fluid means the fluid being the working fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
CN198585200887U 1985-04-01 1985-04-01 叶片泵 Expired - Lifetime CN85200887U (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN198585200887U CN85200887U (zh) 1985-04-01 1985-04-01 叶片泵
US06/846,810 US4722652A (en) 1985-04-01 1986-04-01 Hydraulic vane type pump
JP61075400A JPS62203987A (ja) 1985-04-01 1986-04-01 ベ−ンポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN198585200887U CN85200887U (zh) 1985-04-01 1985-04-01 叶片泵

Publications (1)

Publication Number Publication Date
CN85200887U true CN85200887U (zh) 1985-12-20

Family

ID=4797083

Family Applications (1)

Application Number Title Priority Date Filing Date
CN198585200887U Expired - Lifetime CN85200887U (zh) 1985-04-01 1985-04-01 叶片泵

Country Status (3)

Country Link
US (1) US4722652A (https=)
JP (1) JPS62203987A (https=)
CN (1) CN85200887U (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101767137B (zh) * 2010-01-07 2013-01-02 董利强 一种强力旋压机高负载主轴机构

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2915626B2 (ja) * 1990-07-25 1999-07-05 株式会社ユニシアジェックス 可変容量型ベーンポンプ
US5642991A (en) * 1996-03-11 1997-07-01 Procon Products Sliding vane pump with plastic housing
DE19631974C2 (de) * 1996-08-08 2002-08-22 Bosch Gmbh Robert Flügelzellenmaschine
JP3861721B2 (ja) * 2001-09-27 2006-12-20 ユニシア ジェーケーシー ステアリングシステム株式会社 オイルポンプ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3102494A (en) * 1961-02-23 1963-09-03 American Brake Shoe Co Rotary vane hydraulic power unit
US3195372A (en) * 1961-07-07 1965-07-20 Thompson Ramo Wooldridge Inc Automotive transmission
US3402891A (en) * 1965-08-20 1968-09-24 Trw Inc Furnace pump and oil burner circuit
JPS5244405Y2 (https=) * 1973-06-13 1977-10-08
US3828569A (en) * 1973-07-11 1974-08-13 Gen Motors Corp Automotive air conditioning system
JPS59185887A (ja) * 1983-04-06 1984-10-22 Diesel Kiki Co Ltd ベ−ン型圧縮機
US4505653A (en) * 1983-05-27 1985-03-19 Borg-Warner Corporation Capacity control for rotary vane compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101767137B (zh) * 2010-01-07 2013-01-02 董利强 一种强力旋压机高负载主轴机构

Also Published As

Publication number Publication date
US4722652A (en) 1988-02-02
JPS62203987A (ja) 1987-09-08
JPH0361037B2 (https=) 1991-09-18

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
CU03 Correction of utility model patent gazette

Correction item: Designer

Correct: ......... Wangyan

False: ...... Wang

Number: 4

Page: 8

Volume: 1

CU03 Correction of utility model patent gazette

Correction item: Designer

Correct: Wang Yan

Number: 4

Page: 8

Volume: 1

C14 Grant of patent or utility model
GR01 Patent grant
ERR Gazette correction

Free format text: CORRECT FROM: ( DESIGNER )LIU JINQIN LI ZHUANGYUN LU XIANGSHENG WU HANYI ZENG SHUANGXI WANG TO: ( DESIGNER )LIU JINQIN LI ZHUANGYUN LU XIANGSHENG WU HANYI ZENG SHUANGXI WANG YAN

Free format text: DESIGNER: WANG YAN

C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
RN01 Renewal of patent term
C17 Cessation of patent right
CX01 Expiry of patent term