JPH0185558U - - Google Patents
Info
- Publication number
- JPH0185558U JPH0185558U JP18227987U JP18227987U JPH0185558U JP H0185558 U JPH0185558 U JP H0185558U JP 18227987 U JP18227987 U JP 18227987U JP 18227987 U JP18227987 U JP 18227987U JP H0185558 U JPH0185558 U JP H0185558U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- operating
- piston
- piston rod
- transmission
- 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
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Gear-Shifting Mechanisms (AREA)
Description
第１〜３図は本考案の変速機操作用倍力装置の
一実施例を示すものであり、第１図は変速機操作
機構の概略構成図、第２図は非作動時における倍
力装置の縦断面図、第３図は一作動時における倍
力装置の縦断面図、第４図は本考案の他の実施例
を示す同装置の部分断面図、第５図は従来の変速
機操作用倍力装置を概念的に示す説明図である。
２…変速機、５…チエンジレバー、１０１…倍
力装置、１０２…負圧導入口、１０３…大気導入
口、１０４…入力端部、１０４ａ…連結端、１０
５，１０７…リンクロツド、１０６…出力端部、
１０６ａ…連結端、１０８…シフトレバー、１１
２…操作ロツド、１１６…シリンダ、１１７…ピ
ストンロツド、１１８…ピストン、１１９，１２
０…圧力室、１２１…内部ロツド、１２２，１２
３…通路、１５３…緩み止めナツト。
1 to 3 show an embodiment of the booster for operating a transmission according to the present invention, FIG. 1 is a schematic diagram of the transmission operating mechanism, and FIG. 2 shows the booster when not in operation. 3 is a longitudinal sectional view of the booster during one operation, FIG. 4 is a partial sectional view of the same device showing another embodiment of the present invention, and FIG. 5 is a conventional transmission operation. FIG. 2 is an explanatory diagram conceptually showing a power booster. 2... Transmission, 5... Change lever, 101... Booster, 102... Negative pressure inlet, 103... Atmospheric inlet, 104... Input end, 104a... Connection end, 10
5,107... Link rod, 106... Output end,
106a...Connection end, 108...Shift lever, 11
2... Operating rod, 116... Cylinder, 117... Piston rod, 118... Piston, 119, 12
0...Pressure chamber, 121...Internal rod, 122, 12
3...Passage, 153...Loosening nut.
Claims (1)
結されかつ前記シリンダー本体内に摺動可能に配
設された中空ピストンロツドと、チエンジレバー
に連結されかつ前記ピストンロツド内に摺動可能
に配設された操作ロツドとをそれぞれ備えて成り
、前記チエンジレバーの操作によつて、前記操作
ロツドをピストンロツド内で軸方向に移動させ、
この移動によつて流体圧を前記ピストンロツドの
ピストンに作用させ、該ピストンロツドを前記操
作ロツドに追従させると共に、該ピストンロツド
から倍力された操作力を前記変速機のシフトレバ
ーに伝達するようにした変速機を操作する倍力装
置において、前記ピストンロツドの端部に、変速
機のシフトレバーと連結するための出力端部を取
付け、該出力端部と前記ピストンを挟んで反対側
に位置する前記操作ロツドの端部に、チエンジレ
バーと連結するための入力端部を取付けるととも
に、該入出力端部のうち少なくとも一方を、前記
ロツド軸線のまわりに回動変位させて前記操作ロ
ツドまたはピストンロツドに固定できることを特
徴とする変速機操作用倍力装置。 A cylinder body, a hollow piston rod connected to a shift lever of a transmission and slidably disposed within the cylinder body, and an operating rod connected to a change lever and slidably disposed within the piston rod. and moving the operating rod in the axial direction within the piston rod by operating the change lever,
This movement causes fluid pressure to act on the piston of the piston rod, causing the piston rod to follow the operating rod, and transmitting a boosted operating force from the piston rod to the shift lever of the transmission. In a booster for operating a machine, an output end for connecting to a shift lever of a transmission is attached to an end of the piston rod, and the operation rod is located on the opposite side of the piston between the output end and the piston. An input end for connecting with a change lever is attached to the end of the rod, and at least one of the input and output ends can be fixed to the operating rod or piston rod by rotating around the axis of the rod. Features a booster for transmission operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987182279U JP2517060Y2 (en) | 1987-11-30 | 1987-11-30 | Booster for transmission operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987182279U JP2517060Y2 (en) | 1987-11-30 | 1987-11-30 | Booster for transmission operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0185558U true JPH0185558U (en) | 1989-06-07 |
| JP2517060Y2 JP2517060Y2 (en) | 1996-11-13 |
Family
ID=31473728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987182279U Expired - Lifetime JP2517060Y2 (en) | 1987-11-30 | 1987-11-30 | Booster for transmission operation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2517060Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62127548A (en) * | 1985-11-28 | 1987-06-09 | Hino Motors Ltd | Speed change control mechanism for transmission |
| JPS62106048U (en) * | 1985-12-23 | 1987-07-07 |
-
1987
- 1987-11-30 JP JP1987182279U patent/JP2517060Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62127548A (en) * | 1985-11-28 | 1987-06-09 | Hino Motors Ltd | Speed change control mechanism for transmission |
| JPS62106048U (en) * | 1985-12-23 | 1987-07-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2517060Y2 (en) | 1996-11-13 |