JPS6444225U - - Google Patents
Info
- Publication number
- JPS6444225U JPS6444225U JP13965287U JP13965287U JPS6444225U JP S6444225 U JPS6444225 U JP S6444225U JP 13965287 U JP13965287 U JP 13965287U JP 13965287 U JP13965287 U JP 13965287U JP S6444225 U JPS6444225 U JP S6444225U
- Authority
- JP
- Japan
- Prior art keywords
- cargo handling
- low speed
- vehicle
- drive device
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Control Of Fluid Gearings (AREA)
Description
第１図は本考案が適用されたフオークリフトの
走行駆動装置の全体構成図、第２図はその変形例
を示す図である。
１１：原動機、１２：トルクコンバータ、１３
：走行機構、１４：コントロールバルブ、１５：
荷役レバーに連動するスイツチ、１８：荷役用油
圧シリンダ、１９：インチングバルブ、１９Ａ：
インチングペダル、２０：前後進切換バルブ、２
０Ａ：前後進レバー、２１：燃料系統、２１Ａ：
アクセルペダル、３０：高低速切換装置、３１：
高低速切換用アクチユエータ、４０：トランスミ
ツシヨン、４１：前後進クラツチ用アクチユエー
タ、４２：前後進クラツチ。
FIG. 1 is an overall configuration diagram of a traveling drive device for a forklift to which the present invention is applied, and FIG. 2 is a diagram showing a modification thereof. 11: Prime mover, 12: Torque converter, 13
: Traveling mechanism, 14: Control valve, 15:
Switch linked to cargo handling lever, 18: Hydraulic cylinder for cargo handling, 19: Inching valve, 19A:
Inching pedal, 20: Forward/forward switching valve, 2
0A: Forward/forward lever, 21: Fuel system, 21A:
Accelerator pedal, 30: High/low speed switching device, 31:
Actuator for high/low speed switching, 40: Transmission, 41: Actuator for forward/reverse clutch, 42: Forward/reverse clutch.
Claims (1)
コンバータ付きトランスミツシヨンと、荷役用の
油圧アクチユエータに圧油を供給する油圧ポンプ
とを原動機によつて駆動するようにした産業車両
の走行駆動装置において、 前記トランスミツシヨンとは別設され車速を少
なくとも高低に切換える高低速切換手段と、 荷役中を検出する検出手段と、 荷役中が検出されると前記高低速切換手段を低
速側に駆動する制御手段とを具備することを特徴
とする産業車両の走行駆動装置。[Scope of Claim for Utility Model Registration] A transmission with a torque converter that transmits power from the prime mover to the traveling mechanism and a hydraulic pump that supplies pressure oil to a hydraulic actuator for cargo handling are driven by the prime mover. A travel drive device for an industrial vehicle, comprising: a high/low speed switching means that is provided separately from the transmission and switches the vehicle speed between at least high and low speeds; a detection means that detects when cargo handling is in progress; and when cargo handling is detected, the high/low speed switching means A traveling drive device for an industrial vehicle, comprising: a control means for driving the vehicle to a low speed side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13965287U JPS6444225U (en) | 1987-09-11 | 1987-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13965287U JPS6444225U (en) | 1987-09-11 | 1987-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6444225U true JPS6444225U (en) | 1989-03-16 |
Family
ID=31403106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13965287U Pending JPS6444225U (en) | 1987-09-11 | 1987-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6444225U (en) |
-
1987
- 1987-09-11 JP JP13965287U patent/JPS6444225U/ja active Pending
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