公开(公告)号：WO2017118993A1

公开(公告)日：2017-07-13

申请号：PCT/IN2016/050001

申请日：2016-01-05

Applicant: COMSTAR AUTOMOTIVE TECHNOLOGIES PVT LTD

Inventor： RADHAKRISHNAN, Muruganandam ,  GANESAN, Thulsirajan ,  MANOHARAN, Sathishkumar ,  RAMAKRISHNAN, Sarankumar

IPC: F02N15/06 ,  F02N11/08 ,  H01H51/06 ,  H01F7/08 ,  F02N15/02

CPC classification number: F02N15/063 ,  F02N11/00 ,  F02N15/023 ,  F02N15/046 ,  F02N15/067 ,  H01F7/121 ,  H01H51/065

Abstract: A starter motor, the pinion, which is rotated by torque of an electric motor, is slid axially by the plunger of an electromagnetic switch and is pushed against the engine ring gear by a conical spring, which allows employment of a small electromagnetic switch. Further, in an electromagnetic switch in which the plunger confronted coaxially with the stationary iron core slidably supporting a rod with a movable contact is moved towards the stationary iron core by electromagnetic force, a conical spring is interposed between the plunger and the stationary iron core in such a manner that the spring is substantially coaxial with the plunger and the iron core, so that the playing of the rod is prevented.

Abstract translation: 通过电动机的转矩旋转的起动器电动机通过电磁开关的柱塞轴向滑动，并且通过锥形弹簧推压在发动机环形齿轮上，该锥形弹簧允许 采用小型电磁开关。 另外，在电磁开关中，与活动铁芯可滑动地支承杆的静止铁芯同轴地面对的电磁开关通过电磁力朝向静止铁芯移动，锥形弹簧介于柱塞和静止铁芯之间 使得弹簧与柱塞和铁芯基本上同轴，从而防止杆的弹奏。

公开(公告)号：WO2017017694A4

公开(公告)日：2017-02-02

申请号：PCT/IN2016/050163

申请日：2016-06-01

Applicant: COMSTAR AUTOMOTIVE TECHNOLOGIES PVT LTD

Inventor： RADHAKRISHNAN, Muruganandam ,  GANESAN, Thulsirajan ,  MANOHARAN, Sathishkumar ,  RAMAKRISHNAN, Sarankumar

IPC: F02N11/08 ,  F02N15/00 ,  F02N15/06 ,  H01F7/08 ,  H01H51/06 ,  H02K5/10

Abstract: An electric starting system for cranking an internal combustion engine that has a starter solenoid assembly having plurality of "O" rings mounted on the tapered groove of the plunger assembly. The arrangement is such that, when the coils are energized the strong magnetic force attracts the plunger to the iron rod and rotates the pinion in axial direction to engage it with the engine ring gear by the elastic force of the mesh spring. Due to the high speed of the plunger and the mass of the drive assembly and pinion, the mesh spring collapses and closes the contact prior to the smooth engagement of the pinion with the ring gear, resulting in engagement problem. Thus the present invention ensures safe engagement of pinion and ring gear and also prevents the water/dust entry inside the plunger or contact assembly, eliminating the need of an additional shroud.

公开(公告)号：WO2016166770A1

公开(公告)日：2016-10-20

申请号：PCT/IN2016/050107

申请日：2016-04-12

Applicant: COMSTAR AUTOMOTIVE TECHNOLOGIES PVT LTD

Inventor： RADHAKRISHNAN, Muruganandam ,  GANESAN, Thulsirajan ,  MANOHARAN, Sathishkumar ,  RAMAKRISHNAN, Sarankumar ,  KRISHNAN, Govindhan

IPC: F02N11/08 ,  F02N15/06

CPC classification number: F02N11/0855 ,  F02N11/087 ,  F02N15/006 ,  F02N15/022 ,  F02N15/046 ,  F02N15/067 ,  F02N2011/0874 ,  H01H51/065

Abstract: A starter for starting an engine in a vehicle, which includes a motor and an output shaft that rotates by receiving torque from the motor. The starter also includes a pinion movable body that includes a pinion for transmitting the torque of the motor to a ring gear of the engine. The pinion movable body is provided on an outer circumference of the output shaft integrally with the pinion in a manner allowing movement along an axial direction. The solenoid assembly consist of two divisions, one for to pull up the drive in the solenoid and the other to activate the starter motor by energizing the electronic circuit.

Abstract translation: 一种用于起动车辆中的发动机的起动器，其包括马达和通过从马达接收扭矩而旋转的输出轴。 起动器还包括小齿轮可移动体，其包括用于将马达的扭矩传递到发动机的齿圈的小齿轮。 小齿轮可移动体以允许沿轴向移动的方式与小齿轮一体地设置在输出轴的外周上。 螺线管组件由两个部分组成，一个用于将电磁铁中的驱动器拉起，另一个用于通过激励电子电路来启动起动电动机。

公开(公告)号：WO2017017694A3

公开(公告)日：2017-02-02

申请号：PCT/IN2016/050163

申请日：2016-06-01

Applicant: COMSTAR AUTOMOTIVE TECHNOLOGIES PVT LTD

Inventor： RADHAKRISHNAN, Muruganandam ,  GANESAN, Thulsirajan ,  MANOHARAN, Sathishkumar ,  RAMAKRISHNAN, Sarankumar

IPC: F02N11/08 ,  F02N15/00 ,  F02N15/06 ,  H01F7/08 ,  H01H51/06 ,  H02K5/10

Abstract: An electric starting system for cranking an internal combustion engine that has a starter solenoid assembly having plurality of "O" rings mounted on the tapered groove of the plunger assembly. The arrangement is such that, when the coils are energized the strong magnetic force attracts the plunger to the iron rod and rotates the pinion in axial direction to engage it with the engine ring gear by the elastic force of the mesh spring. Due to the high speed of the plunger and the mass of the drive assembly and pinion, the mesh spring collapses and closes the contact prior to the smooth engagement of the pinion with the ring gear, resulting in engagement problem. Thus the present invention ensures safe engagement of pinion and ring gear and also prevents the water/dust entry inside the plunger or contact assembly, eliminating the need of an additional shroud.

公开(公告)号：WO2017017694A2

公开(公告)日：2017-02-02

申请号：PCT/IN2016/050163

申请日：2016-06-01

Applicant: COMSTAR AUTOMOTIVE TECHNOLOGIES PVT LTD

Inventor： RADHAKRISHNAN, Muruganandam ,  GANESAN, Thulsirajan ,  MANOHARAN, Sathishkumar ,  RAMAKRISHNAN, Sarankumar

CPC classification number: F02N15/006 ,  F02N11/087 ,  F02N15/067 ,  F02N2250/08 ,  H01F7/088 ,  H01F7/1607 ,  H01H51/065 ,  H02K5/10

Abstract: An electric starting system for cranking an internal combustion engine that has a starter solenoid assembly having plurality of "O" rings mounted on the tapered groove of the plunger assembly. The arrangement is such that, when the coils are energized the strong magnetic force attracts the plunger to the iron rod and rotates the pinion in axial direction to engage it with the engine ring gear by the elastic force of the mesh spring. Due to the high speed of the plunger and the mass of the drive assembly and pinion, the mesh spring collapses and closes the contact prior to the smooth engagement of the pinion with the ring gear, resulting in engagement problem. Thus the present invention ensures safe engagement of pinion and ring gear and also prevents the water/dust entry inside the plunger or contact assembly, eliminating the need of an additional shroud.

Abstract translation: 一种用于起动内燃机的电动起动系统，其具有安装在柱塞组件的锥形槽上的多个“O”形环的起动电磁阀组件。 这种布置使得当线圈被通电时，强磁力将柱塞吸引到铁杆并使轴小齿轮沿轴向转动，以通过网孔弹簧的弹力将其与发动机环形齿轮啮合。 由于柱塞的高速度和驱动组件和小齿轮的质量，网孔弹簧在小齿轮与环形齿轮的平滑接合之前塌陷并闭合接触件，导致啮合问题。 因此，本发明确保小齿轮和环形齿轮的安全接合，并且还防止水/灰尘进入柱塞或接触组件内，从而消除了额外的护罩的需要。