JPH0718418B2 - 液体用シール - Google Patents

液体用シール

Info

Publication number
JPH0718418B2
JPH0718418B2 JP60036269A JP3626985A JPH0718418B2 JP H0718418 B2 JPH0718418 B2 JP H0718418B2 JP 60036269 A JP60036269 A JP 60036269A JP 3626985 A JP3626985 A JP 3626985A JP H0718418 B2 JPH0718418 B2 JP H0718418B2
Authority
JP
Japan
Prior art keywords
groove
seal
sealing member
sealing
rear surface
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
JP60036269A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6116280A (ja
Inventor
ダブリユ・フランシス ダヴイツド
Original Assignee
コマーシャル シアリング インコーポレーテツド
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
Application filed by コマーシャル シアリング インコーポレーテツド filed Critical コマーシャル シアリング インコーポレーテツド
Publication of JPS6116280A publication Critical patent/JPS6116280A/ja
Publication of JPH0718418B2 publication Critical patent/JPH0718418B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F03C2/00—Rotary-piston engines
    • F03C2/08—Rotary-piston engines of intermeshing-engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Gasket Seals (AREA)
JP60036269A 1984-06-29 1985-02-25 液体用シール Expired - Lifetime JPH0718418B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US626297 1984-06-29
US06/626,297 US4636155A (en) 1984-06-29 1984-06-29 Hydraulic seal having U-shaped gasket and a plurality of plastically deformable posts

Publications (2)

Publication Number Publication Date
JPS6116280A JPS6116280A (ja) 1986-01-24
JPH0718418B2 true JPH0718418B2 (ja) 1995-03-06

Family

ID=24509801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60036269A Expired - Lifetime JPH0718418B2 (ja) 1984-06-29 1985-02-25 液体用シール

Country Status (10)

Country Link
US (1) US4636155A (enExample)
JP (1) JPH0718418B2 (enExample)
KR (1) KR890003229B1 (enExample)
AU (1) AU576808B2 (enExample)
BR (1) BR8500858A (enExample)
CA (1) CA1258275A (enExample)
DE (1) DE3445686A1 (enExample)
FR (1) FR2568655A1 (enExample)
GB (1) GB2160926B (enExample)
IT (1) IT1178345B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3925269A1 (de) * 1989-07-31 1991-02-07 Vickers Systems Gmbh Axialdichtung
US5318415A (en) * 1992-10-02 1994-06-07 Gramprotex Holdings Inc. Grooved pump chamber walls for flushing fiber deposits
US6073933A (en) * 1998-03-11 2000-06-13 Freudenberg-Nok General Partnership Load bearing washer and dirt excluder
US6065757A (en) * 1998-07-02 2000-05-23 Caterpillar Inc. Flywheel housing
US6588762B2 (en) * 2001-11-29 2003-07-08 Sauer-Danfoss Inc. Lathe cut face seal and method for sealing irregularly shaped cavity
CN106762619A (zh) * 2016-12-06 2017-05-31 泸州长江液压密封件有限公司 W型齿轮泵密封圈

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309158A (en) 1978-11-03 1982-01-05 Robert Bosch Gmbh Gear positive displacement machine with U-shaped supporting element for sealing member

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3142260A (en) * 1961-10-09 1964-07-28 Borg Warner Pump seal
DE1216045B (de) * 1963-11-07 1966-05-05 Bosch Gmbh Robert Dichtvorrichtung
US3270680A (en) * 1964-12-17 1966-09-06 Kingston Products Corp Pressure loaded gear pump
GB1172579A (en) * 1966-08-15 1969-12-03 Borg Warner Pressure Loaded Hydraulic Gear Pumps or Motors
US3348492A (en) * 1966-12-05 1967-10-24 Borg Warner Reversible wear plate pump
US3371615A (en) * 1967-01-16 1968-03-05 Borg Warner Pressure loaded pump
US3482524A (en) * 1968-06-12 1969-12-09 Gen Signal Corp Pump or motor
FR1578179A (enExample) * 1968-06-28 1969-08-14
US3643968A (en) * 1969-12-24 1972-02-22 Hercules Packing Corp Gasket
US3748063A (en) * 1971-04-09 1973-07-24 Cessna Aircraft Co Pressure loaded gear pump
US3890068A (en) * 1973-06-28 1975-06-17 Borg Warner Sealing arrangement for a fluid pressure device
DE2403319A1 (de) * 1974-01-24 1975-07-31 Bosch Gmbh Robert Zahnradmaschine
DE7500496U (de) * 1975-01-10 1976-07-22 Robert Bosch Gmbh, 7000 Stuttgart Ahnradmaschine (pumpe oder motor)
US4242066A (en) * 1978-08-24 1980-12-30 Commercial Shearing, Inc. Rotary pumps and motors and thrust plates therefor
GB2051241B (en) * 1979-06-16 1983-03-16 Dowty Hydraulic Units Ltd Rotary positive-displacement fluid-pressure machines
US4470776A (en) * 1979-11-28 1984-09-11 Commercial Shearing, Inc. Methods and apparatus for gear pump lubrication
JPS5819167U (ja) * 1981-07-31 1983-02-05 カヤバ工業株式会社 油圧装置のシ−ル構造
DE3217753A1 (de) * 1982-05-12 1983-11-17 Robert Bosch Gmbh, 7000 Stuttgart Reversierbare zahnradmaschine (pumpe oder motor)

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309158A (en) 1978-11-03 1982-01-05 Robert Bosch Gmbh Gear positive displacement machine with U-shaped supporting element for sealing member

Also Published As

Publication number Publication date
AU576808B2 (en) 1988-09-08
DE3445686A1 (de) 1986-01-09
KR890003229B1 (ko) 1989-08-27
FR2568655A1 (fr) 1986-02-07
GB2160926B (en) 1988-06-22
CA1258275A (en) 1989-08-08
IT8449379A1 (it) 1986-07-01
KR860000474A (ko) 1986-01-29
IT8449379A0 (it) 1984-12-31
GB2160926A (en) 1986-01-02
AU3730785A (en) 1986-01-02
IT1178345B (it) 1987-09-09
US4636155A (en) 1987-01-13
DE3445686C2 (enExample) 1989-03-02
GB8428735D0 (en) 1984-12-27
BR8500858A (pt) 1986-04-15
JPS6116280A (ja) 1986-01-24

Similar Documents

Publication Publication Date Title
US3861231A (en) Gear teeth reinforcement
US4854600A (en) Pressure balanced metallic S-seal
US5494418A (en) Pump casing made of sheet metal
US5256033A (en) Sheet metal interstage casing for a pump
US4877372A (en) Multi-stage rotary pump
JPS60237216A (ja) ボ−ルジヨイント
JPH0718418B2 (ja) 液体用シール
JPS6350234B2 (enExample)
IT8222775A1 (it) Disposizione per fissaggio di parti di macchine, in particolare cuscinetti a rotolamento
JPS6375396A (ja) 多段式インライン渦巻ポンプ
JPH01203766A (ja) シールリング構造物
TW393550B (en) Side-channel centrifugal pump
KR20000070940A (ko) 샤프트-허브 어셈블리 및 이 어셈블리의 제조 방법
JPS6160290B2 (enExample)
JPS62177921U (enExample)
EP0788963A3 (en) Hydraulic power steering device
CN1107827C (zh) 轴密封环
EP0065126B1 (en) Improved mechanical seal
JPH03127098U (enExample)
JP2788186B2 (ja) エンドカバー構造体
JPS6412078A (en) Hydraulic pressure piston pump motor
JPH0724635Y2 (ja) 多段ポンプ
JPH0324388B2 (enExample)
JPH0311458Y2 (enExample)
JPH074359A (ja) ポンプ用ダイヤフラム