DRIVING TRANSMISSION UNIT

To provide a driving transmission unit that can restrain an increase in oil temperature in a case.SOLUTION: A first gear housing space 91 in which a gear train 75 (a pump shaft gear 72, an idle gear 73, and a pump gear 74) to be rotated at a relatively high speed is housed, and a second gear housing...

Full description

Saved in:
Bibliographic Details
Main Authors KISODA TAKEHARU, MATSUURA KOJI, NORITA SEIJI
Format Patent
LanguageEnglish
Japanese
Published 17.01.2022
Subjects
BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
Online AccessGet full text

Cover

More Information
Summary:To provide a driving transmission unit that can restrain an increase in oil temperature in a case.SOLUTION: A first gear housing space 91 in which a gear train 75 (a pump shaft gear 72, an idle gear 73, and a pump gear 74) to be rotated at a relatively high speed is housed, and a second gear housing space 92 in which a gear train 87 (a motor output gear 81, a first idle gear 82, a second idle gear 83, a third idle gear 84, a fourth idle gear 85, and an axle gear 86) to be rotated at a relatively low speed is housed are partitioned by a partition wall 93 in a case 71.SELECTED DRAWING: Figure 3 【課題】ケース内の油温の上昇を抑制できる、駆動伝達ユニットを提供する。【解決手段】ケース７１内において、仕切壁９３により、相対的に高速で回転するギヤ列７５（ポンプ軸ギヤ７２、アイドルギヤ７３およびポンプギヤ７４）が収容される第１ギヤ収容空間９１と相対的に低速で回転するギヤ列８７（モータ出力ギヤ８１、第１アイドルギヤ８２、第２アイドルギヤ８３、第３アイドルギヤ８４、第４アイドルギヤ８５および車軸ギヤ８６）が収容される第２ギヤ収容空間９２とが仕切られている。【選択図】図３
Bibliography:Application Number: JP20200113484