JPS5754759A - Traveling type work unit - Google Patents

Traveling type work unit

Info

Publication number
JPS5754759A
JPS5754759A JP13098680A JP13098680A JPS5754759A JP S5754759 A JPS5754759 A JP S5754759A JP 13098680 A JP13098680 A JP 13098680A JP 13098680 A JP13098680 A JP 13098680A JP S5754759 A JPS5754759 A JP S5754759A
Authority
JP
Japan
Prior art keywords
advance
neutral
deceleration
acceleration
advance step
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
Application number
JP13098680A
Other languages
Japanese (ja)
Other versions
JPS6314222B2 (en
Inventor
Chisato Anraku
Takashi Yamada
Tetsuya Inada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yanmar Co Ltd
Original Assignee
Yanmar Agricultural Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yanmar Agricultural Equipment Co Ltd filed Critical Yanmar Agricultural Equipment Co Ltd
Priority to JP13098680A priority Critical patent/JPS5754759A/en
Publication of JPS5754759A publication Critical patent/JPS5754759A/en
Publication of JPS6314222B2 publication Critical patent/JPS6314222B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Gear-Shifting Mechanisms (AREA)
  • Harvester Elements (AREA)

Abstract

PURPOSE: To eliminate quick acceleration or deceleration for comfortable riding, by performing the speed change from the current speed change step through a stepped shift including a transitional neutral step setting.
CONSTITUTION: If switch operation "from Advance-step 1 to Advance step 3" is performed, it varies "Advance step 1→Neutral step→Advance step 2→Neutral step→Advance step 3". On the contrary, if "from Advance step 3 to Advance step 1" is specified, it varies "Advance step 3→Neutral step→Advance step 2→ Neutral step→Advance step 1". Here, the microcomputer programming is con- stituted in such a manner that the time for the intermediate speed-change step, and step 1, or neutral step is comparatively long in case of acceleration, while short in case of deceleration. With this contrivance, one can obtain gradual acceleration for comfortable riding, while with quick deceleration, one can rather quickly cope with the factors that call for deceleration.
COPYRIGHT: (C)1982,JPO&Japio
JP13098680A 1980-09-20 1980-09-20 Traveling type work unit Granted JPS5754759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13098680A JPS5754759A (en) 1980-09-20 1980-09-20 Traveling type work unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13098680A JPS5754759A (en) 1980-09-20 1980-09-20 Traveling type work unit

Publications (2)

Publication Number Publication Date
JPS5754759A true JPS5754759A (en) 1982-04-01
JPS6314222B2 JPS6314222B2 (en) 1988-03-30

Family

ID=15047238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13098680A Granted JPS5754759A (en) 1980-09-20 1980-09-20 Traveling type work unit

Country Status (1)

Country Link
JP (1) JPS5754759A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6438616U (en) * 1987-09-02 1989-03-08

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836496A (en) * 1971-09-13 1973-05-29
JPS5090021A (en) * 1973-12-14 1975-07-18
JPS5174163A (en) * 1974-12-23 1976-06-26 Komatsu Mfg Co Ltd Denki yuatsushikipawaashifutohensokuki
JPS54138236A (en) * 1978-04-14 1979-10-26 Yanmar Agricult Equip Travelling type agricultural machine
JPS5552429U (en) * 1978-10-02 1980-04-08
JPS56103626A (en) * 1980-01-17 1981-08-18 Daihatsu Motor Co Ltd Controlling device for automatic clutch

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836496A (en) * 1971-09-13 1973-05-29
JPS5090021A (en) * 1973-12-14 1975-07-18
JPS5174163A (en) * 1974-12-23 1976-06-26 Komatsu Mfg Co Ltd Denki yuatsushikipawaashifutohensokuki
JPS54138236A (en) * 1978-04-14 1979-10-26 Yanmar Agricult Equip Travelling type agricultural machine
JPS5552429U (en) * 1978-10-02 1980-04-08
JPS56103626A (en) * 1980-01-17 1981-08-18 Daihatsu Motor Co Ltd Controlling device for automatic clutch

Also Published As

Publication number Publication date
JPS6314222B2 (en) 1988-03-30

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