JPH0378157U - - Google Patents
Info
- Publication number
- JPH0378157U JPH0378157U JP13910989U JP13910989U JPH0378157U JP H0378157 U JPH0378157 U JP H0378157U JP 13910989 U JP13910989 U JP 13910989U JP 13910989 U JP13910989 U JP 13910989U JP H0378157 U JPH0378157 U JP H0378157U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- pilot bearing
- transmission
- drive pinion
- attached
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005461 lubrication Methods 0.000 claims description 2
- 230000001050 lubricating effect Effects 0.000 claims 1
- 238000010586 diagram 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0427—Guidance of lubricant on rotary parts, e.g. using baffles for collecting lubricant by centrifugal force
- F16H57/0428—Grooves with pumping effect for supplying lubricants
Landscapes
- General Details Of Gearings (AREA)
Description
第１図は本考案の一実施例としての変速機のパ
イロツトベアリング潤滑装置の断面図、第２図は
第１図中の−線断面図、第３図は第１図中の
ねじポンプの作用説明図、第４図は従来装置の要
部断面図、第５図は第４図の従来装置を装着した
変速機のギアトレーン図である。
２……ドライブピニオン、３……メインシヤフ
ト、２０……中心穴、２１……パイロツトベアリ
ング、２３……台形ねじ、２８……油溜り、２０
２……小径中心穴、ｌ……共通回転中心線。
Fig. 1 is a sectional view of a pilot bearing lubrication system for a transmission as an embodiment of the present invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, and Fig. 3 is an operation of the screw pump in Fig. 1. 4 is a sectional view of a main part of the conventional device, and FIG. 5 is a gear train diagram of a transmission equipped with the conventional device shown in FIG. 4. 2... Drive pinion, 3... Main shaft, 20... Center hole, 21... Pilot bearing, 23... Trapezoidal screw, 28... Oil reservoir, 20
2...Small diameter center hole, l...Common rotation center line.
Claims (1)
フトの先端軸とを共通回転中心線上において枢着
させるパイロツトベアリングに対してオイルを供
給する変速機のパイロツトベアリング潤滑装置に
おいて、上記先端軸に上記共通回転中心線回りに
回転するねじが取り付けられると共に同ねじを嵌
挿するポンプ穴が上記ドライブピニオン内に形成
され、上記ねじと上記ポンプ穴とからなるねじポ
ンプが油溜り側のオイルを上記パイロツトベアリ
ングに供給するように構成された変速機のパイロ
ツトベアリング潤滑装置。 In a pilot bearing lubricating device for a transmission that supplies oil to a pilot bearing that pivotally connects a center hole at the rear end of a drive pinion and a tip shaft of a main shaft on a common rotation center line, the common rotation center is attached to the tip shaft. A screw that rotates around the line is attached, and a pump hole into which the screw is inserted is formed in the drive pinion, and a screw pump consisting of the screw and the pump hole supplies oil from the oil reservoir side to the pilot bearing. A transmission pilot bearing lubrication system configured to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13910989U JPH0378157U (en) | 1989-11-30 | 1989-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13910989U JPH0378157U (en) | 1989-11-30 | 1989-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0378157U true JPH0378157U (en) | 1991-08-07 |
Family
ID=31686170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13910989U Pending JPH0378157U (en) | 1989-11-30 | 1989-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0378157U (en) |
-
1989
- 1989-11-30 JP JP13910989U patent/JPH0378157U/ja active Pending
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