JPH01165846U - - Google Patents
Info
- Publication number
- JPH01165846U JPH01165846U JP6289888U JP6289888U JPH01165846U JP H01165846 U JPH01165846 U JP H01165846U JP 6289888 U JP6289888 U JP 6289888U JP 6289888 U JP6289888 U JP 6289888U JP H01165846 U JPH01165846 U JP H01165846U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- pressure oil
- oil passage
- hydraulic
- distribution plate
- 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 2
- 230000002706 hydrostatic effect Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims 6
- 239000010720 hydraulic oil Substances 0.000 claims 1
Landscapes
- Control Of Fluid Gearings (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は除雪機の縦断側面図、第２図は第１図の―
線拡大断面図、第３図は第２図の要部の拡大縦断
面図、第４図は第３図の平面図、第５図は第１図
の―線矢視図、第６図及び第７図は第５図の
―線及び―線断面図、第８図は第６図の
―線断面図、第９図は第８図の―線断面
図である。
２４……静油圧式無段変速機、３０……油圧ポ
ンプ、３１……油圧モータ、４０……高圧油路、
４１……低圧油路、４４……ポンプハウジング、
４６……補給ポンプ、４７……吸入ポンプ、４８
……オイルフイルタ。
The drawings show one embodiment of the present invention; Fig. 1 is a vertical side view of a snow blower, and Fig. 2 is a cross-sectional view of the snow blower.
3 is an enlarged vertical sectional view of the main part of FIG. 2, FIG. 4 is a plan view of FIG. 3, FIG. 7 is a cross-sectional view taken along lines - and - in FIG. 5, FIG. 8 is a cross-sectional view taken along lines - - in FIG. 6, and FIG. 9 is a cross-sectional view taken along lines - - in FIG. 24...Hydrostatic continuously variable transmission, 30...Hydraulic pump, 31...Hydraulic motor, 40...High pressure oil path,
41...Low pressure oil path, 44...Pump housing,
46... Replenishment pump, 47... Suction pump, 48
...Oil filter.
Claims (1)
グに、油圧ポンプ及び油圧モータ間を接続する低
圧油路及び高圧油路を形成した分配板を結着し、
低圧油路及び高圧油路に作動油を補給する補給ポ
ンプを収容したポンプハウジングを分配板に接合
し、これらポンプハウジング及び分配板の両接合
面の一方に補給ポンプの吸入ポートを溝状に形成
し、この吸入ポートに連通するオイルフイルタを
ポンプハウジングに取付けたことを特徴とする、
オイルフイルタ付静油圧式無段変速機。 A distribution plate forming a low pressure oil passage and a high pressure oil passage connecting between the hydraulic pump and the hydraulic motor is attached to a casing that accommodates the hydraulic pump and the hydraulic motor,
A pump housing containing a replenishment pump that replenishes hydraulic oil to the low-pressure oil passage and high-pressure oil passage is joined to the distribution plate, and a suction port for the replenishment pump is formed in the form of a groove on one of the joint surfaces of the pump housing and the distribution plate. and an oil filter that communicates with this suction port is attached to the pump housing.
Hydrostatic continuously variable transmission with oil filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6289888U JPH01165846U (en) | 1988-05-13 | 1988-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6289888U JPH01165846U (en) | 1988-05-13 | 1988-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01165846U true JPH01165846U (en) | 1989-11-20 |
Family
ID=31288444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6289888U Pending JPH01165846U (en) | 1988-05-13 | 1988-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01165846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04110262U (en) * | 1991-03-13 | 1992-09-24 | 株式会社 神崎高級工機製作所 | axle drive |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS526773U (en) * | 1975-06-26 | 1977-01-18 | ||
| JPS5235483B2 (en) * | 1972-09-11 | 1977-09-09 | ||
| JPS5522276U (en) * | 1978-08-02 | 1980-02-13 |
-
1988
- 1988-05-13 JP JP6289888U patent/JPH01165846U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5235483B2 (en) * | 1972-09-11 | 1977-09-09 | ||
| JPS526773U (en) * | 1975-06-26 | 1977-01-18 | ||
| JPS5522276U (en) * | 1978-08-02 | 1980-02-13 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04110262U (en) * | 1991-03-13 | 1992-09-24 | 株式会社 神崎高級工機製作所 | axle drive |
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