JPH0191123U - - Google Patents
Info
- Publication number
- JPH0191123U JPH0191123U JP1987188013U JP18801387U JPH0191123U JP H0191123 U JPH0191123 U JP H0191123U JP 1987188013 U JP1987188013 U JP 1987188013U JP 18801387 U JP18801387 U JP 18801387U JP H0191123 U JPH0191123 U JP H0191123U
- Authority
- JP
- Japan
- Prior art keywords
- gear shaft
- pedestal
- bearings
- inner race
- bearing
- 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
- 230000036316 preload Effects 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 5
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000006073 displacement reaction 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
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or 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
- 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
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
- F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
- F16C19/548—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings in O-arrangement
-
- 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
- F16C19/34—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 both radial and axial load
- F16C19/36—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 both radial and axial load with a single row of rollers
- F16C19/364—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 both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
-
- 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
- F16C2229/00—Setting preload
-
- 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
- F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
-
- 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
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/38—Constructional details
- F16H48/42—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon
- F16H2048/423—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon characterised by bearing arrangement
-
- 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
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/38—Constructional details
- F16H48/42—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon
- F16H2048/423—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon characterised by bearing arrangement
- F16H2048/426—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon characterised by bearing arrangement characterised by spigot bearing arrangement, e.g. bearing for supporting the free end of the drive shaft pinion
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
- Retarders (AREA)
- Gear Transmission (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は第１図の装置によつてプレロードの調定が行
なわれる自動車用終減速装置のリダクシヨンピニ
オン及びベアリング組立体の断面図、第３図は従
来のプレロード調定装置を示す第１図同様の断面
図である。
１０…リダクシヨンピニオン、１６…インナテ
ーパローラベアリング、１８…アウタテーパロー
ラベアリング、２０…ベアリングリテーナ、３４
…パイロツトベアリング、４０…プレロード調定
装置、４２…受台、４６…支持台、４８…空気圧
応動装置、５４…加圧装置、６８…エアシリンダ
装置。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view of the reduction pinion and bearing assembly of a final reduction gear for an automobile whose preload is adjusted by the device shown in FIG. 1, and FIG. 3 is similar to FIG. 1 showing a conventional preload adjustment device. FIG. 10... Reduction pinion, 16... Inner taper roller bearing, 18... Outer taper roller bearing, 20... Bearing retainer, 34
...Pilot bearing, 40...Preload adjustment device, 42...Base, 46...Support stand, 48...Pneumatic response device, 54...Pressure device, 68...Air cylinder device.
Claims (1)
リングリテーナと、夫々のインナレースを上記歯
車軸に外嵌され、かつ夫々のアウタレースを上記
ベアリングリテーナに内嵌されたインナ及びアウ
タテーパローラベアリングと、上記インナ及びア
ウタテーパローラベアリング間に介装されて両ベ
アリングを歯車軸の軸線方向に隔置するカラーと
からなる組立体を支持する受台、上記受台に対向
して配置され上記アウタテーパローラベアリング
のインナレース及び歯車軸に当接して同インナレ
ース及び歯車軸を選択的に上記受台側に押圧する
ことができる加圧装置、上記受台を所定位置に保
持し又は同受台の上記加圧力作用方向の変位を許
容する可動の支持台、及び上記受台に連結され同
受台が加圧力作用方向に変位する際に緩衝作用を
生起するエアシリンダ装置を具備してなることを
特徴とする歯車軸軸受のプレロード調定装置。 A gear shaft, a bearing retainer that rotatably supports the gear shaft, and inner and outer tapered roller bearings each having an inner race fitted onto the gear shaft and an outer race fitted inside the bearing retainer. , a pedestal supporting an assembly consisting of a collar interposed between the inner and outer tapered roller bearings and spacing both bearings in the axial direction of the gear shaft, and the outer taper roller bearing disposed opposite to the pedestal. A pressurizing device that can come into contact with the inner race and gear shaft of a roller bearing and selectively press the inner race and gear shaft toward the pedestal side; A movable support stand that allows displacement in the direction in which the pressurizing force is applied, and an air cylinder device that is connected to the pedestal and produces a buffering effect when the pedestal is displaced in the direction in which the pressurizing force is applied. Features a preload adjustment device for gear shaft bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987188013U JPH0542263Y2 (en) | 1987-12-09 | 1987-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987188013U JPH0542263Y2 (en) | 1987-12-09 | 1987-12-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0191123U true JPH0191123U (en) | 1989-06-15 |
| JPH0542263Y2 JPH0542263Y2 (en) | 1993-10-25 |
Family
ID=31479137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987188013U Expired - Lifetime JPH0542263Y2 (en) | 1987-12-09 | 1987-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0542263Y2 (en) |
-
1987
- 1987-12-09 JP JP1987188013U patent/JPH0542263Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0542263Y2 (en) | 1993-10-25 |