JPS54102454A - Speed change gear - Google Patents
Speed change gearInfo
- Publication number
- JPS54102454A JPS54102454A JP864678A JP864678A JPS54102454A JP S54102454 A JPS54102454 A JP S54102454A JP 864678 A JP864678 A JP 864678A JP 864678 A JP864678 A JP 864678A JP S54102454 A JPS54102454 A JP S54102454A
- Authority
- JP
- Japan
- Prior art keywords
- pin
- gears
- radial direction
- operating element
- revolution shaft
- 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
Landscapes
- Structure Of Transmissions (AREA)
Abstract
PURPOSE: To simply constitute the selective coupling mechanism to the shafts of a plural pairs of toothed wheels always in mesh from the pin which shifts in the radial direction and engages with toothed wheels and a stepped operating element for pressing said pin, in a multistage mechanical change gear.
CONSTITUTION: The gear fitting part 7 of a secondary revolution shaft 4 is shaped in double cylinder form, and on an outer cylinder 9, selection gears 3,3a W 3c are inserted in free revolution, and in an inner cylinder 8, a stepped operating element 18 is inserted. When said stepped operating element 18 is operated, a projection part 19 selectively presses a pin 12 outward in the radial direction through a ball 16. The pin 12 is slidable freely through inner and outer cylinders 8 and 9 and energized inwardly in the radial direction by a spring 15, and selectively engaged with the gears 3, 3a W 3c by the pressing force of said projection part 19, and the second revolution shaft 4 and the first revolution shaft 2 are connected in a selected gear ratio by any pair of these gears 3,3a W 3c and gears 1,1a W 1c always in mesh.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP864678A JPS54102454A (en) | 1978-01-28 | 1978-01-28 | Speed change gear |
AU40361/78A AU526315B2 (en) | 1978-01-28 | 1978-10-03 | A transmission fora farm tractor of four wheel drive type |
GB7839485A GB2013596B (en) | 1978-01-28 | 1978-10-05 | Transmission for a four wheel drive farm tractor |
NZ188600A NZ188600A (en) | 1978-01-28 | 1978-10-06 | Transmission for four-wheel-drive farm tractor |
IT7883477A IT7883477A0 (en) | 1978-01-28 | 1978-10-11 | TRANSMISSION FOR AGRICULTURAL TRACTOR OF THE FOUR WHEEL DRIVE TYPE. |
US05/950,297 US4292855A (en) | 1978-01-28 | 1978-10-11 | Transmission for a farm tractor of four wheel drive type |
FR7829720A FR2415553A1 (en) | 1978-01-28 | 1978-10-18 | TRANSMISSION FOR AGRICULTURAL TRACTOR, TYPE WITH FOUR DRIVE WHEELS |
CA314,057A CA1100335A (en) | 1978-01-28 | 1978-10-24 | Transmission for a farm tractor of four wheel drive type |
DE2848284A DE2848284C2 (en) | 1978-01-28 | 1978-11-07 | Transmission for a four wheel drive agricultural tractor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP864678A JPS54102454A (en) | 1978-01-28 | 1978-01-28 | Speed change gear |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54102454A true JPS54102454A (en) | 1979-08-11 |
Family
ID=11698701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP864678A Pending JPS54102454A (en) | 1978-01-28 | 1978-01-28 | Speed change gear |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54102454A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01128051U (en) * | 1988-02-24 | 1989-08-31 | ||
JPH0872778A (en) * | 1994-09-05 | 1996-03-19 | Hisashi Ozaki | Bicycle driving device |
JP2011033094A (en) * | 2009-07-31 | 2011-02-17 | Honda Motor Co Ltd | Multistage transmission |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5222657A (en) * | 1975-08-13 | 1977-02-21 | Kubota Ltd | Transmission |
JPS5264729A (en) * | 1975-11-26 | 1977-05-28 | Kubota Ltd | Transmission of tractor |
-
1978
- 1978-01-28 JP JP864678A patent/JPS54102454A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5222657A (en) * | 1975-08-13 | 1977-02-21 | Kubota Ltd | Transmission |
JPS5264729A (en) * | 1975-11-26 | 1977-05-28 | Kubota Ltd | Transmission of tractor |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01128051U (en) * | 1988-02-24 | 1989-08-31 | ||
JPH0872778A (en) * | 1994-09-05 | 1996-03-19 | Hisashi Ozaki | Bicycle driving device |
JP2011033094A (en) * | 2009-07-31 | 2011-02-17 | Honda Motor Co Ltd | Multistage transmission |
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