JPH0250525U - - Google Patents
Info
- Publication number
- JPH0250525U JPH0250525U JP12937488U JP12937488U JPH0250525U JP H0250525 U JPH0250525 U JP H0250525U JP 12937488 U JP12937488 U JP 12937488U JP 12937488 U JP12937488 U JP 12937488U JP H0250525 U JPH0250525 U JP H0250525U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- sides
- rotates
- conjunction
- rear wheels
- 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
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
- Rotary Pumps (AREA)
Description
第１図は本案装置の縦断面図、第２図は第１図
の―線による横断面図である。
３……ベーンポンプ、５……絞り孔、３０……
ロータ、３０ａ……ベーン、３１……カムリング
、３２，３３……サイドプレート、４１……第１
吸込チエツク弁、４９……第２吸込チエツク弁、
５０……ポンプ室。
FIG. 1 is a longitudinal cross-sectional view of the present device, and FIG. 2 is a cross-sectional view taken along the line --- in FIG. 1. 3... Vane pump, 5... Throttle hole, 30...
Rotor, 30a... vane, 31... cam ring, 32, 33... side plate, 41... first
Suction check valve, 49...second suction check valve,
50...Pump room.
Claims (1)
ーン複数枚を半径方向への進退自在に備え、前、
後輪の一方と連動回転する円筒形のロータと、他
方と連動回転する、偏肉環状をなすカムリングの
両側にサイドプレートを夫々装着してなるケーシ
ングとを備え、前記ロータの外周面とカムリング
の内周面と両側のサイドプレートの側面とにより
囲繞される複数のポンプ室を形成するように前記
ロータをケーシングに収納して、ベーンポンプを
構成し、該ポンプ室へ圧油を送り込み、前記絞り
孔の通流抵抗に抗して発生する油圧により、前、
後輪を連結する４輪駆動用駆動連結装置において
、 前記圧油を複数の経路よりポンプ室へ送り込む
手段を有することを特徴とする４輪駆動用駆動連
結装置。[Claims for Utility Model Registration] A plurality of plate-shaped vanes each having aperture holes passing through the front and back sides are provided so as to be able to move forward and backward in the radial direction.
The casing includes a cylindrical rotor that rotates in conjunction with one of the rear wheels, and a casing that has side plates attached to both sides of a cam ring that rotates in conjunction with the other and has an annular shape with uneven thickness. A vane pump is constructed by housing the rotor in a casing so as to form a plurality of pump chambers surrounded by the inner peripheral surface and the side surfaces of the side plates on both sides. Due to the hydraulic pressure generated against the flow resistance of
A four-wheel drive drive coupling device for coupling rear wheels, characterized in that the four-wheel drive drive coupling device includes means for feeding the pressure oil into a pump chamber through a plurality of routes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988129374U JPH0721934Y2 (en) | 1988-09-30 | 1988-09-30 | Drive coupling device for four-wheel drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988129374U JPH0721934Y2 (en) | 1988-09-30 | 1988-09-30 | Drive coupling device for four-wheel drive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0250525U true JPH0250525U (en) | 1990-04-09 |
| JPH0721934Y2 JPH0721934Y2 (en) | 1995-05-17 |
Family
ID=31383594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988129374U Expired - Lifetime JPH0721934Y2 (en) | 1988-09-30 | 1988-09-30 | Drive coupling device for four-wheel drive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0721934Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116368300A (en) * | 2020-12-25 | 2023-06-30 | 日立安斯泰莫株式会社 | variable capacity pump |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63101526A (en) * | 1986-05-28 | 1988-05-06 | Mitsubishi Motors Corp | Driving link device |
-
1988
- 1988-09-30 JP JP1988129374U patent/JPH0721934Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63101526A (en) * | 1986-05-28 | 1988-05-06 | Mitsubishi Motors Corp | Driving link device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116368300A (en) * | 2020-12-25 | 2023-06-30 | 日立安斯泰莫株式会社 | variable capacity pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0721934Y2 (en) | 1995-05-17 |