FI115995B - Lager för att användas i en reglerventil för vätska - Google Patents

Lager för att användas i en reglerventil för vätska Download PDF

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Publication number
FI115995B
FI115995B FI965175A FI965175A FI115995B FI 115995 B FI115995 B FI 115995B FI 965175 A FI965175 A FI 965175A FI 965175 A FI965175 A FI 965175A FI 115995 B FI115995 B FI 115995B
Authority
FI
Finland
Prior art keywords
ptfe
bearing
liner
cylindrical
diameter
Prior art date
Application number
FI965175A
Other languages
English (en)
Finnish (fi)
Other versions
FI965175A0 (sv
FI965175A7 (sv
Inventor
Robert T Wilson
Original Assignee
Fisher Controls Int
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 Fisher Controls Int filed Critical Fisher Controls Int
Publication of FI965175A0 publication Critical patent/FI965175A0/sv
Publication of FI965175A7 publication Critical patent/FI965175A7/sv
Application granted granted Critical
Publication of FI115995B publication Critical patent/FI115995B/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/20—Thermoplastic resins
    • F16C2208/30—Fluoropolymers
    • F16C2208/32—Polytetrafluorethylene [PTFE]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/20—Thermoplastic resins
    • F16C2208/36—Polyarylene ether ketones [PAEK], e.g. PEK, PEEK
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/60—Thickness, e.g. thickness of coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/70—Diameters; Radii

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Laminated Bodies (AREA)
  • Lift Valve (AREA)
  • Support Of The Bearing (AREA)

Claims (5)

1. Lager för att användas i en reglerventil för vätska med en rote-rande axel (14), som vid drift utsätts för tryck, som är tillräckliga för att överbe-lasta och pressa ut PTFE, vilket lager omfattar: 5. en cylindrisk PTFE-fodring (12), som är anordnad att omge den ro- terande axeln (14) sä att axeln tilläts rotera i förhällande till fodringen under användning av reglerventilen för vätska sä att den cylindriska PTFE-fodringen bär drifttryck, som kan vara tillräckliga för att pressa ut PTFE; k ä n n e -tecknat av 10. att det dessutom omfattar en cylindrisk icke-metallisk lagermantel (11) med en inre yta (16) och omfattande en cylindrisk inre hälighet (20), som definieras mellan motstäende ringformiga ändkanter (22, 24) för att halla fodringen (12) pä plats, vilka hälighetens ändkanter sträcker sig inät frän den inre ytan tili en ändkantsyta (26, 28), vars diameter är aningen större än den rote-15 rande axelns (14) diameter; och - att den cylindriska PTFE-fodringen (12) har en tjocklek som är till-räcklig för att halla fodringen i häligheten mellan hälighetens ändkanter (22, 24), och sä att fodringens inre diameter motsvarar ändkantsytans (26, 28) diameter sä att när den roterande styrventilen utsätts för ett tillräckligt drifttryck 20 för att PTFE skall pressas ut, halls det överbelastade PTFE inne i häligheten ; .·. (20) och mellan hälighetens (26) ändkanter (22, 24) i lagermanteln (11). * I ·
2. Lager enligt patentkrav 1, kä n n ete ck n a t av att den cylind- » · · ' riska lagermanteln (11) har bildats avfluorkol.
3. Lager enligt patentkrav 1,kännetecknat av att den cylind- : ·: i: 25 riska lagermanteln (11) har bildats av PEEK.
*·:·* 4. Lager enligt patentkrav 1,kännetecknat av att mellan- : rummet mellan ändkantsytan (26, 28) och den roterande axeln (14) är mindre än eller lika med 0,19 mm.
: 5. Lager enligt patentkrav 1, kännetecknat av att mellan- 30 rummet mellan ändkantsytan (26, 28) och den roterande axeln (14) är väsent-' . ligen noll. • · * » *
FI965175A 1994-06-21 1996-12-20 Lager för att användas i en reglerventil för vätska FI115995B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US26294094 1994-06-21
US08/262,940 US5568983A (en) 1994-06-21 1994-06-21 Peek bearing with trapped PTFE bearing liner
US9507778 1995-06-19
PCT/US1995/007778 WO1995035451A1 (en) 1994-06-21 1995-06-19 Peek bearing with trapped ptfe bearing liner

Publications (3)

Publication Number Publication Date
FI965175A0 FI965175A0 (sv) 1996-12-20
FI965175A7 FI965175A7 (sv) 1997-02-20
FI115995B true FI115995B (sv) 2005-08-31

Family

ID=22999722

Family Applications (1)

Application Number Title Priority Date Filing Date
FI965175A FI115995B (sv) 1994-06-21 1996-12-20 Lager för att användas i en reglerventil för vätska

Country Status (14)

Country Link
US (1) US5568983A (sv)
EP (1) EP0766793B1 (sv)
JP (1) JP3630330B2 (sv)
KR (1) KR100363865B1 (sv)
CN (1) CN1054188C (sv)
AT (1) ATE180317T1 (sv)
AU (1) AU683571B2 (sv)
BR (1) BR9508106A (sv)
CA (1) CA2193672C (sv)
DE (1) DE69509770T2 (sv)
FI (1) FI115995B (sv)
MX (1) MX9606593A (sv)
NO (1) NO965529L (sv)
WO (1) WO1995035451A1 (sv)

Families Citing this family (15)

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US6012900A (en) * 1998-09-23 2000-01-11 Kennedy; Steven C. Submergible pumping system with thermal sprayed polymeric wear surfaces
BR0009259A (pt) * 1999-03-03 2002-02-13 Saint Gobain Performance Plast Rolamento com mancal auto-lubrificado
US20050205824A1 (en) * 2004-03-18 2005-09-22 Osborne Charles A Segmented ball control valve with universal end connections
US8500665B2 (en) * 2004-07-09 2013-08-06 Storz Medical Ag Instrument for applying vibrations to the human body
DE202004011323U1 (de) * 2004-07-09 2005-09-22 Storz Medical Ag Instrument zum Applizieren von Vibrationen auf dem menschlichen Körper
CN100394045C (zh) * 2006-04-06 2008-06-11 上海交通大学 采用高分子材料提高大型滑动轴承自润滑的方法
CN103118869B (zh) * 2010-09-28 2015-08-05 美国圣戈班性能塑料公司 用于轴衬的流延氟聚合物膜
US8601659B2 (en) 2011-02-10 2013-12-10 Surface Technology Holdings, Ltd. Burnishing tool and method for burnishing
US20140024563A1 (en) 2012-07-23 2014-01-23 Emerson Climate Technologies, Inc. Anti-wear coatings for compressor wear surfaces
IN2015MN00117A (sv) 2012-07-23 2015-10-16 Emerson Climate Technologies
KR101308753B1 (ko) * 2012-09-24 2013-09-12 엘지전자 주식회사 합성수지제 베어링 및 이를 이용한 스크롤 압축기
BR112015027007B1 (pt) 2013-04-23 2021-01-26 Lord Corporation mancal de riser para temperatura elevada
KR102051094B1 (ko) * 2013-06-03 2019-12-02 엘지전자 주식회사 스크롤 압축기
KR102418670B1 (ko) * 2016-06-16 2022-07-11 생―고뱅 퍼포먼스 플라스틱스 팜푸스 게엠베하 평 베어링 어셈블리
CN112524158A (zh) * 2020-12-17 2021-03-19 湖北航特科技有限责任公司 一种轴套及电子驻车制动钳

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US2885248A (en) * 1955-06-16 1959-05-05 Charles S White Molded bearing having low friction mating surfaces
US2916338A (en) * 1957-11-29 1959-12-08 Jr Ben E Muschalek Shaft bearing
US3033623A (en) * 1958-09-02 1962-05-08 John B Thomson Fluorocarbon sleeve bearing
US3110530A (en) * 1962-01-16 1963-11-12 Gen Electric Self-lubricating sleeve bearing
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Also Published As

Publication number Publication date
JPH10501875A (ja) 1998-02-17
BR9508106A (pt) 1997-08-12
NO965529L (no) 1997-02-20
EP0766793A1 (en) 1997-04-09
US5568983A (en) 1996-10-29
MX9606593A (es) 1997-05-31
DE69509770D1 (de) 1999-06-24
ATE180317T1 (de) 1999-06-15
AU683571B2 (en) 1997-11-13
FI965175A0 (sv) 1996-12-20
CN1054188C (zh) 2000-07-05
KR100363865B1 (ko) 2003-03-26
WO1995035451A1 (en) 1995-12-28
JP3630330B2 (ja) 2005-03-16
EP0766793B1 (en) 1999-05-19
FI965175A7 (sv) 1997-02-20
NO965529D0 (no) 1996-12-20
CA2193672C (en) 2003-09-23
CA2193672A1 (en) 1995-12-28
DE69509770T2 (de) 1999-12-02
CN1153547A (zh) 1997-07-02
AU2866595A (en) 1996-01-15

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