JPH01166828U - - Google Patents
Info
- Publication number
- JPH01166828U JPH01166828U JP1988058714U JP5871488U JPH01166828U JP H01166828 U JPH01166828 U JP H01166828U JP 1988058714 U JP1988058714 U JP 1988058714U JP 5871488 U JP5871488 U JP 5871488U JP H01166828 U JPH01166828 U JP H01166828U
- Authority
- JP
- Japan
- Prior art keywords
- outer ring
- surface pressure
- contact
- bearing
- sealed
- 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
Links
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 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
- 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
- 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
- F16D3/40—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 with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes
- F16D3/41—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 with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes with ball or roller bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Description
第1図は本考案のシール付十字継手の全体図、
第2図は本考案に係るシール付十字軸継手をその
使用状態で示た部分的な断面図、第3図aは本考
案の第1の実施例の正面図、第3図bは第3図a
の一部裁断した側面図、第3図cは第3図aの
−線に沿つた断面図、第4図a,bはそれぞれ
本考案の第2の実施例の正面図および一部裁断側
面図、第5図はシール体の圧縮量と折曲げトルク
の関係を本考案と従来の場合について示した図、
第6図a,bはそれぞれ本考案の第3の実施例の
正面図および側面図である。
1……十字軸、3……ジヤーナル部、4……肩
部、6……軸受部、8……軸受外輪、8a……外
輪端面、13……シール体、14……第1のリツ
プ、16……第2のリツプ、17……突起、18
……凹溝。
Figure 1 is an overall view of the sealed cruciform joint of the present invention.
Fig. 2 is a partial cross-sectional view showing the sealed cruciform joint according to the present invention in its operating state, Fig. 3a is a front view of the first embodiment of the invention, and Fig. 3b is a cross-sectional view of the third embodiment of the invention. Diagram a
FIG. 3c is a sectional view taken along the - line of FIG. 3a, and FIGS. 4a and b are a front view and a partially cutaway side view of the second embodiment of the present invention, respectively. Figure 5 is a diagram showing the relationship between the compression amount of the seal body and the bending torque for the present invention and the conventional case.
Figures 6a and 6b are a front view and a side view, respectively, of a third embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Cross shaft, 3... Journal part, 4... Shoulder part, 6... Bearing part, 8... Bearing outer ring, 8a... Outer ring end surface, 13... Seal body, 14... First lip, 16...Second lip, 17...Protrusion, 18
...concave groove.
Claims (1)
されるシールを備えるシール付十字軸継手であつ
て、該軸受の外輪の外周に圧接する第1のリツプ
と該軸受の外輪端面に圧接する第2のリツプとを
有するシールを備えるものにおいて、前記第2の
リツプの軸受外輪端面との接触部に接触面圧大の
領域と該領域よりも接触面圧小の領域を設けたこ
とを特徴とするシール付十字軸継手。 (2) 前記接触面圧大の領域は、前記接触部に円
周方向に並設された凸部からなる請求項1に記載
のシール付十字軸継手。 (3) 前記凸部は、前記接触面圧大の接続部分に
より連設されている、請求項1に記載のシール付
十字軸継手。 (4) 前記接触面圧小の領域は、前記接触部の直
下の第2のリツプに円周方向に並設された空所か
らなる請求項1に記載のシール付十字軸継手。[Claims for Utility Model Registration] (1) A cross-shaft joint with a seal, which includes a seal installed between a cross-shaft and a bearing outer ring of the cross-shaft, the first part being in pressure contact with the outer circumference of the bearing outer ring. and a second lip that presses against the end surface of the outer ring of the bearing, wherein the second lip is in contact with the end surface of the outer ring of the bearing in an area with a larger contact surface pressure than the area. A cruciform joint with a seal that features a region with low surface pressure. (2) The sealed cruciform joint according to claim 1, wherein the region of high contact surface pressure comprises a convex portion arranged circumferentially in parallel with the contact portion. (3) The sealed cruciform joint according to claim 1, wherein the convex portion is connected to the connecting portion having a high contact surface pressure. (4) The sealed cruciform joint according to claim 1, wherein the region of low contact surface pressure comprises a space arranged in parallel in the circumferential direction in the second lip directly below the contact portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988058714U JP2517506Y2 (en) | 1988-04-30 | 1988-04-30 | Cross joint with seal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988058714U JP2517506Y2 (en) | 1988-04-30 | 1988-04-30 | Cross joint with seal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01166828U true JPH01166828U (en) | 1989-11-22 |
JP2517506Y2 JP2517506Y2 (en) | 1996-11-20 |
Family
ID=31284513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988058714U Expired - Lifetime JP2517506Y2 (en) | 1988-04-30 | 1988-04-30 | Cross joint with seal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2517506Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018529050A (en) * | 2015-08-11 | 2018-10-04 | スパイサー ゲレンクヴェレンバオ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Protective ring, seal structure, and journal cloth assembly |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4816026U (en) * | 1971-07-05 | 1973-02-23 | ||
JPS62151629A (en) * | 1985-12-25 | 1987-07-06 | Nippon Seiko Kk | Thrust receiving device serving as seal for bearing for cross joint |
-
1988
- 1988-04-30 JP JP1988058714U patent/JP2517506Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4816026U (en) * | 1971-07-05 | 1973-02-23 | ||
JPS62151629A (en) * | 1985-12-25 | 1987-07-06 | Nippon Seiko Kk | Thrust receiving device serving as seal for bearing for cross joint |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018529050A (en) * | 2015-08-11 | 2018-10-04 | スパイサー ゲレンクヴェレンバオ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Protective ring, seal structure, and journal cloth assembly |
US10634256B2 (en) | 2015-08-11 | 2020-04-28 | Spicer Gelenkwellenbau Gmbh | Protective ring, sealing arrangement and journal cross assembly |
Also Published As
Publication number | Publication date |
---|---|
JP2517506Y2 (en) | 1996-11-20 |