JPH0471820U - - Google Patents
Info
- Publication number
- JPH0471820U JPH0471820U JP1990114173U JP11417390U JPH0471820U JP H0471820 U JPH0471820 U JP H0471820U JP 1990114173 U JP1990114173 U JP 1990114173U JP 11417390 U JP11417390 U JP 11417390U JP H0471820 U JPH0471820 U JP H0471820U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- outer ring
- seal lip
- seal
- brought
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims description 3
- 241000239290 Araneae Species 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
- F16C33/7809—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for needle roller bearings
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
- F16D3/38—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
- F16D3/382—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another constructional details of other than the intermediate member
- F16D3/385—Bearing cup; Bearing construction; Bearing seal; Mounting of bearing on the intermediate member
-
- 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
- F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
- F16C21/005—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement the external zone of a bearing with rolling members, e.g. needles, being cup-shaped, with or without a separate thrust-bearing disc or ring, e.g. for universal joints
-
- 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
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/41—Couplings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
第１図はこの考案の実施例を示す主要部の断面
図、第２図は芯金の部分平面図、第３図はクロス
ジヨイントの一例を示す分解斜視図、第４図は従
来例を示す主要部の断面図である。
１……スパイダ、４……軸部、６……軸受外輪
、１０……ゴムシール、１１……第一のシールリ
ツプ、１２……第二のシールリツプ、１４……芯
金、１５……環状部、１６……フレア部、１７…
…スリツト。
Fig. 1 is a sectional view of the main part showing an embodiment of this invention, Fig. 2 is a partial plan view of the core metal, Fig. 3 is an exploded perspective view showing an example of a cross joint, and Fig. 4 is a conventional example. FIG. DESCRIPTION OF SYMBOLS 1... Spider, 4... Shaft, 6... Bearing outer ring, 10... Rubber seal, 11... First seal lip, 12... Second seal lip, 14... Core metal, 15... Annular part, 16...flare part, 17...
...Slit.
Claims (1)
との間に、少なくとも２つのシールリツプをもつ
た環状の芯金付きゴムシールを挟み込み、第一の
シールリツプを軸受外輪の開口側端面に接触させ
、第二のシールリツプを軸受外輪の端部の外径面
に接触させ、前記芯金を第二のシールリツプの先
端近傍までフレア状に延長するとともにスリツト
を入れたことを特徴とするクロスジヨイント用軸
受の密封装置。 An annular cored rubber seal having at least two seal lips is sandwiched between the stepped portion of the spider shaft and the open end surface of the bearing outer ring, and the first seal lip is brought into contact with the open end surface of the bearing outer ring; A bearing for a cross joint, characterized in that a second seal lip is brought into contact with the outer diameter surface of the end of the outer ring of the bearing, and the core metal extends in a flared shape to near the tip of the second seal lip and is provided with a slit. sealing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990114173U JPH0471820U (en) | 1990-10-30 | 1990-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990114173U JPH0471820U (en) | 1990-10-30 | 1990-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0471820U true JPH0471820U (en) | 1992-06-25 |
Family
ID=31861836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990114173U Pending JPH0471820U (en) | 1990-10-30 | 1990-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0471820U (en) |
-
1990
- 1990-10-30 JP JP1990114173U patent/JPH0471820U/ja active Pending