JPH03104524U - - Google Patents

Info

Publication number
JPH03104524U
JPH03104524U JP1308890U JP1308890U JPH03104524U JP H03104524 U JPH03104524 U JP H03104524U JP 1308890 U JP1308890 U JP 1308890U JP 1308890 U JP1308890 U JP 1308890U JP H03104524 U JPH03104524 U JP H03104524U
Authority
JP
Japan
Prior art keywords
synthetic resin
race
metal
supported
race members
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.)
Granted
Application number
JP1308890U
Other languages
Japanese (ja)
Other versions
JPH0752972Y2 (en
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 filed Critical
Priority to JP1990013088U priority Critical patent/JPH0752972Y2/en
Publication of JPH03104524U publication Critical patent/JPH03104524U/ja
Application granted granted Critical
Publication of JPH0752972Y2 publication Critical patent/JPH0752972Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • 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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/761—Sealings of ball or roller bearings specifically for bearings with purely axial load
    • 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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/80—Labyrinth sealings
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/30—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for axial load mainly

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１〜２図は本考案の第一実施例を示しており
、第１図は半部断面図、第２図は第１図のＡ−Ａ
断面図、第３図は本考案の第二実施例を、第４図
は同第三実施例を、第５図は同第四実施例を、第
６図は同五実施例を、第７図は同第六実施例を、
第８図は同第七実施例を、それぞれ示す第１図同
様の断面図、第９図は従来の第１例を、第１０図
は同第２例を、それぞれ示す第１図同様の断面図
である。 １……レース部材、２，３……合成樹脂製ケー
ス、４ａ，４ｂ，５ａ，５ｂ，６，７……鉤片、
８……抑え片、９……レース部材、１０……軌道
面、１１……凸部、１２……玉、１３，１４……
合成樹脂製ケース、１５……凹部、１６……シー
ル部材、１７……シール材、１８……芯金、１９
……外向きフランジ部、２０……折り曲げ係止部
、２１……凹部、２２……鉤部、２３……ころ。 Figures 1 and 2 show a first embodiment of the present invention, with Figure 1 being a half sectional view and Figure 2 being taken along line A-A in Figure 1.
Cross-sectional views, Fig. 3 shows the second embodiment of the present invention, Fig. 4 shows the third embodiment, Fig. 5 shows the fourth embodiment, Fig. 6 shows the fifth embodiment, and the seventh embodiment. The figure shows the sixth embodiment.
8 is a sectional view similar to FIG. 1 showing the seventh embodiment, FIG. 9 is a sectional view similar to FIG. 1, showing the first conventional example, and FIG. 10 is a second example, respectively. It is a diagram. 1... Race member, 2, 3... Synthetic resin case, 4a, 4b, 5a, 5b, 6, 7... Hook piece,
8... Holding piece, 9... Race member, 10... Raceway surface, 11... Convex portion, 12... Ball, 13, 14...
Synthetic resin case, 15... recess, 16... sealing member, 17... sealing material, 18... core metal, 19
...Outward flange portion, 20...Bending locking portion, 21...Concave portion, 22...Hook portion, 23...Roller.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] それぞれ円輪状に形成され、互いに対向する面
に軌道面を形成した１対のレース部材と、両レー
ス部材の軌道面同士の間に設けた複数の転動体と
、両レース部材の軌道面以外の部分を囲む状態で
、各レース部材に嵌合支持された合成樹脂製ケー
スとから成る合成樹脂製ケース付スラスト転がり
軸受に於いて、弾性材製のシール材とこのシール
材を補強する為の金属板製の芯金とから成るシー
ル部材を、一方の合成樹脂製ケースの周面に嵌合
支持すると共に、上記芯金の先端部に折り曲げ係
止部を形成し、他方の合成樹脂製ケースの端部に
形成した鉤部と上記折り曲げ係止部とを係合させ
る事により、上記１対のレース部材に外嵌支持さ
れた合成樹脂製ケース同士の分離を防止した事を
特徴とする合成樹脂製ケース付スラスト転がり軸
受。 A pair of race members each formed in a circular ring shape and having raceway surfaces formed on opposing surfaces, a plurality of rolling elements provided between the raceway surfaces of both race members, and a race member other than the raceway surfaces of both race members. In a thrust rolling bearing with a synthetic resin case, which consists of a synthetic resin case that is fitted and supported by each race member in a state surrounding the part, a sealing material made of an elastic material and a metal reinforcing this sealing material are used. A sealing member consisting of a plate core metal is fitted and supported on the circumferential surface of one synthetic resin case, and a bending and locking part is formed at the tip of the core metal, and the sealing member is made of a metal plate and a metal core. A synthetic resin characterized in that the synthetic resin cases externally supported by the pair of race members are prevented from separating from each other by engaging the hook portion formed at the end with the bending locking portion. Thrust rolling bearing with manufactured case.
JP1990013088U 1990-02-15 1990-02-15 Thrust rolling bearing with synthetic resin case Expired - Fee Related JPH0752972Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990013088U JPH0752972Y2 (en) 1990-02-15 1990-02-15 Thrust rolling bearing with synthetic resin case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990013088U JPH0752972Y2 (en) 1990-02-15 1990-02-15 Thrust rolling bearing with synthetic resin case

Publications (2)

Publication Number Publication Date
JPH03104524U true JPH03104524U (en) 1991-10-30
JPH0752972Y2 JPH0752972Y2 (en) 1995-12-06

Family

ID=31516528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990013088U Expired - Fee Related JPH0752972Y2 (en) 1990-02-15 1990-02-15 Thrust rolling bearing with synthetic resin case

Country Status (1)

Country Link
JP (1) JPH0752972Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4719420U (en) * 1971-02-16 1972-11-04
JPS628421U (en) * 1985-06-28 1987-01-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4719420U (en) * 1971-02-16 1972-11-04
JPS628421U (en) * 1985-06-28 1987-01-19

Also Published As

Publication number Publication date
JPH0752972Y2 (en) 1995-12-06

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees